Oil & Gas Exploration & Services Companies in USA, by Size

Nr Company name Location Business Type Revenue
1 Sinopec Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $373.6B
2 Chevron San Ramon, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $192.8B
3 Marathon Petroleum Findlay, Ohio Oil & Gas Exploration & Services, Energy, Utilities & Waste $147.4B
4 Valero San Antonio, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $134.4B
5 ConocoPhillips Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $56.8B
6 Pbf Energy Parsippany, New Jersey Oil & Gas Exploration & Services, Energy, Utilities & Waste $37.7B
7 SLB Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $34.1B
8 HF Sinclair Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.4B
9 Occidental Petroleum Corporati Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $27B
10 EOG Resources Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.5B
11 Halliburton Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.1B
12 Pioneer Natural Resources Irving, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.4B
13 ONEOK Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $17.9B
14 Global Partners Waltham, Massachusetts Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.6B
15 Delek Logistics Brentwood, Tennessee Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.2B
16 DCP Midstream Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $15B
17 Devon Energy Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.4B
18 Hess New York City, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $11.4B
19 Continental Resources Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.5B
20 CVR Energy Sugar Land, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $8.8B
21 Diamondback Energy Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $8.7B
22 Par Pacific Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $8.5B
23 UGI King Of Prussia, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $8.3B
24 APA Corporation Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $8.2B
25 Marathon Oil Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $6.4B
26 Flint Hills Resources Wichita, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $6.2B
27 XTO Energy Spring, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $5.9B
28 Chesapeake Energy Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $5.8B
29 Weatherford International Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $5.3B
30 Patterson-UTI Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $4.9B
31 Liberty Energy Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $4.6B
32 EQT Pittsburgh, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $4.5B
33 Hilcorp Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $3.7B
34 PetroShare Englewood, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $3.6B
35 Continental Resources Baker, Montana Oil & Gas Exploration & Services, Energy, Utilities & Waste $3.3B
36 NexTier Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $3.2B
37 Montana Renewables Great Falls, Montana Oil & Gas Exploration & Services, Energy, Utilities & Waste $3.2B
38 Genesis Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $3.2B
39 Colonial Oil Industries Savannah, Georgia Oil & Gas Exploration & Services, Energy, Utilities & Waste $2.8B
40 Helmerich & Payne Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $2.7B
41 Noble Corporation Sugar Land, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $2.6B
42 Oceaneering International Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $2.5B
43 Gulfport Energy Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $2.4B
44 Newfield Exploration Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $2.4B
45 SM Energy Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $2.4B
46 Range Resources Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $2.3B
47 Pdc Energy Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $2.1B
48 Northern Oil & Gas Minnetonka, Minnesota Oil & Gas Exploration & Services, Energy, Utilities & Waste $2B
49 MarkWest Energy Partners Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $1.8B
50 Kosmos Energy Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.7B
51 NuStar Energy San Antonio, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.6B
52 Endeavor Energy Resources Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.6B
53 ProPetro Holding Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.6B
54 Talos Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.6B
55 Expro Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.6B
56 RPC Atlanta, Georgia Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.5B
57 Texas Endeavor Energy Resource Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.5B
58 Denbury Resources Plano, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.5B
59 Diversified Energy Birmingham, Alabama Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.5B
60 Angola LNG Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.5B
61 Rowan Companies Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.4B
62 Hess Midstream Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.4B
63 Colonial Group Savannah, Georgia Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.4B
64 Helix Energy Solutions Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.3B
65 Transglobal Services Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.3B
66 Gyrodata Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.2B
67 Magnolia Oil & Gas Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.2B
68 Mach Resources Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.2B
69 Highpeak Energy Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.2B
70 ConocoPhillips Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.1B
71 National Energy Services Reuni Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.1B
72 Scout Energy Partners Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.1B
73 Diamond Offshore Drilling Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1.1B
74 Merit Energy Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $1B
75 Gravity Oilfield Services Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $997.3M
76 Pinnergy Austin, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $911.8M
77 CoJax Oil and Gas Arlington, Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $881.3M
78 Fesco Alice, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $872.7M
79 Viper Energy Partners Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $863.5M
80 Berry Corporation Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $849.3M
81 Mach Natural Resources Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $809.3M
82 Kodiak Gas Services The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $804.2M
83 SilverBow Resources Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $769.1M
84 Forum Energy Technologies Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $752.3M
85 Newpark The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $718.7M
86 Murphy Oil Oil & Gas Exploration & Services, Energy, Utilities & Waste $710M
87 Aera Energy Bakersfield, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $696M
88 Deep Well Services Zelienople, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $695.6M
89 EnTrans International, LLC Athens, Tennessee Oil & Gas Exploration & Services, Energy, Utilities & Waste $674.9M
90 Tetra Spring, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $631M
91 Enterprise Offshore Drilling Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $623.3M
92 Ranger Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $616M
93 Texas Steel Conversion Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $612.1M
94 Nine Energy Service Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $588.2M
95 Holly Energy Partners Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $574.6M
96 Kaiser-Francis Oil Company Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $561M
97 Ascent Resources, LLC. Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $552.3M
98 Sheridan Production Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $543.5M
99 W&T Offshore Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $541.7M
100 Pacific Drilling Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $533M
101 Core Laboratories Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $502.8M
102 VAALCO Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $474.8M
103 EXCO Resources Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $471M
104 Blake International Rigs Houma, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $457.9M
105 ROC Service Canonsburg, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $423.8M
106 Southern Cross Norcross, Georgia Oil & Gas Exploration & Services, Energy, Utilities & Waste $413.2M
107 Riley Permian Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $407.8M
108 Signal International Mobile, Alabama Oil & Gas Exploration & Services, Energy, Utilities & Waste $395.1M
109 Granite Ridge Resources Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $391.8M
110 CSI Compressco The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $381.8M
111 Cameron LNG Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $371.4M
112 Howard Energy Partners San Antonio, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $371.1M
113 Ring Energy The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $367.5M
114 Energy Alloys, LLC Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $365.4M
115 J&A Service Grand Junction, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $357.2M
116 Atlantic Methanol Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $332.7M
117 National Response Corporation Great River, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste $330.7M
118 Core Laboratories Oil & Gas Exploration & Services, Energy, Utilities & Waste $325.4M
119 Ecopetrol America Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $319.1M
120 Freeport LNG Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $317.3M
121 Quality Energy Services New Orleans, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $310.4M
122 Amplify Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $304M
123 NOCO Energy Tonawanda, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste $303.5M
124 Kimbell Royalty Partners Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $303.3M
125 The Maine Drilling & Blasting Gardiner, Maine Oil & Gas Exploration & Services, Energy, Utilities & Waste $292.8M
126 BKV Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $286.1M
127 Avfuel Ann Arbor, Michigan Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $281.4M
128 XTO Energy Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $280.9M
129 Ttopco Oil & Gas Exploration & Services, Energy, Utilities & Waste $280M
130 Contango Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $272.7M
131 LLOG Exploration Covington, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $268.5M
132 Mewbourne Oil Tyler, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $267.1M
133 Cyclone Drilling Inc Gillette, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $259.1M
134 Bosselman Energy Grand Island, Nebraska Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $257.1M
135 Cox Operating Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $254.9M
136 1888 Industrial Services Greeley, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $254.6M
137 ProDirectional Drilling Conroe, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $253.8M
138 Jonah Energy Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $250.5M
139 Terra Energy Partners Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $249.3M
140 Frac Shack Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $246.8M
141 PetroTal Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $240.3M
142 TOYO India Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $238.2M
143 Key Energy Services Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $238.1M
144 Vitesse Energy Centennial, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $237.1M
145 Turbo Drill Industries Conroe, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $232M
146 Methanex Geismar, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $231M
147 ARKLATEX Energy Services Shreveport, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $229.9M
148 Aim Directional Services Corpus Christi, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $229M
149 MorningStar Partners Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $228.3M
150 DCOR Oxnard, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $220.7M
151 Nogginhaus Energy India Runnemede, New Jersey Oil & Gas Exploration & Services, Energy, Utilities & Waste $220.5M
152 Riders Oil India Pvt Oil & Gas Exploration & Services, Energy, Utilities & Waste $220.2M
153 US Well Services Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $215.4M
154 Obak Oilfield Services Edna, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $204.5M
155 Covenant Testing Technologies, The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $200M
156 R. H. Foster Energy Hampden, Maine Oil & Gas Exploration & Services, Energy, Utilities & Waste $199.5M
157 Stratagraph Lafayette, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $197M
158 Hexagon Agility Costa Mesa, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $194M
159 Methanex Plano, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $193.7M
160 Camin Cargo Pasadena, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $192.9M
161 Citation Oil & Gas Corp Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $191M
162 Killam Oil Laredo, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $187M
163 GR Energy Services Sugar Land, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $185.8M
164 Bayou Well Services Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $185.5M
165 Redzone Coil Tubing Monahans, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $180.5M
166 Flotek Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $180.4M
167 B&G Oilfield Services Williston, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $180M
168 Tapstone Energy Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $178.8M
169 CItyServiceValcon Kalispell, Montana Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $177M
170 Rusneftegaz New York City, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $177M
171 Delmar Broussard, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $175M
172 KLX Energy Services Holdings Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $174.7M
173 LineStar Integrity Services Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $171.2M
174 PetroTrace Global Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $171M
175 Blue Racer Midstream Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $170.1M
176 Santmyer Oil Company Wooster, Ohio Oil & Gas Exploration & Services, Energy, Utilities & Waste $170M
177 Loop Covington, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $169.7M
178 Trinity Operating Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $169M
179 Magseis Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $167.6M
180 World Oil South Gate, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $167.4M
181 Arsenal Resources Wexford, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $159.6M
182 Qualitrol Fairport, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste $158.7M
183 SAExploration Stafford, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $158.1M
184 National Petroleum Newark, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $157.7M
185 Encino Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $156.5M
186 Dorchester Minerals Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $154.6M
187 Samson Resources II Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $154.1M
188 Turnco Spring, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $152.1M
189 TSC Offshore Group Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $148.8M
190 Berexco Wichita, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $148.8M
191 Dolphin Drilling Petaluma, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $145.5M
192 Primeenergy Resources Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $143.3M
193 Aztec Well Servicing, Co., Inc Aztec, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $140M
194 Imperative Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $136M
195 Premium Oilfield Services Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $132.4M
196 Misen Energy Oil & Gas Exploration & Services, Energy, Utilities & Waste $129.4M
197 ELM Daphne, Alabama Oil & Gas Exploration & Services, Energy, Utilities & Waste $129.1M
198 Horizontal Wireline Services A Oil & Gas Exploration & Services, Energy, Utilities & Waste $128.5M
199 RAE Systems San Jose, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $124.9M
200 Meritage Midstream Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $124.7M
201 Mack Energy Artesia, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $124.7M
202 Sg Interests Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $124.7M
203 Francis Drilling Fluids Crowley, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $124.6M
204 TestOil Strongsville, Ohio Oil & Gas Exploration & Services, Energy, Utilities & Waste $123.4M
205 CLEANCOR Energy Solutions Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $123.3M
206 Shell ClubSmart Oil & Gas Exploration & Services, Energy, Utilities & Waste $121M
207 Nabors Industries Oil & Gas Exploration & Services, Energy, Utilities & Waste $120.3M
208 Murfin Drilling Wichita, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $119.9M
209 Canrig Drilling Technology Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $119.6M
210 McAda Drilling Fluids Bay City, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $117.2M
211 Surge Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $116.1M
212 Kolibri Global Energy Thousand Oaks, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $115.2M
213 Fairweather Anchorage, Alaska Oil & Gas Exploration & Services, Energy, Utilities & Waste $114.2M
214 SEC Energy Products & Services Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $114M
215 Aethon Energy Management Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $107.8M
216 Mustang Fuel Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $107.8M
217 Teladan Resources Oil & Gas Exploration & Services, Energy, Utilities & Waste $106.9M
218 Trinity Exploration Oil & Gas Exploration & Services, Energy, Utilities & Waste $103.4M
219 INOVA Geophysical Sugar Land, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $102.8M
220 Carbon Energy Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $101.9M
221 Jicarilla Apache Nation Dulce, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $101.5M
222 Marathon Oil Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $100M
223 DRILLMEC Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $99.9M
224 Tana Exploration Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $99.7M
225 Great Lakes Petroleum Charlotte, North Carolina Oil & Gas Exploration & Services, Energy, Utilities & Waste $99.3M
226 Canary Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $99.1M
227 Sendero Drilling San Angelo, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $98.6M
228 Quicksilver Resources Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $97.8M
229 Nuverra Environmental Solution Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $97.3M
230 Aux Sable Liquid Products Morris, Illinois Oil & Gas Exploration & Services, Energy, Utilities & Waste $97.1M
231 Brigade Energy Services Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $95.7M
232 Qinterra Technologies Canonsburg, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $94.8M
233 Palmdale Oil Company Fort Pierce, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $94.7M
234 E&B Natural Resources Manageme Bakersfield, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $93.7M
235 Nadel Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $93.5M
236 SPIE Oil & Gas McAllen, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $93.4M
237 SMG Industries Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $93.4M
238 American Ethane Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $92.4M
239 Axip Energy Services Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $92.2M
240 Bronco Oilfield Services Elk City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $91.9M
241 Fairfield Geotechnologies Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $91.5M
242 TruPoint Well Services Bridgeport, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $91.5M
243 ECM Energy Services Williamsport, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $89.3M
244 Thomas Oilfield Services Cedar Park, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $88.9M
245 Dresser Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $88.8M
246 Midtex Oil New Braunfels, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $87.8M
247 Fairfield Industries Fairfield, Iowa Oil & Gas Exploration & Services, Energy, Utilities & Waste $87.8M
248 Scotia Group Tucson, Arizona Oil & Gas Exploration & Services, Energy, Utilities & Waste $87.7M
249 Gas Field Services Rosedale, Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $86.3M
250 Surpetrol Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $86M
251 Pennsylvania General Energy Warren, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $84.8M
252 Check-6 Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $84.5M
253 PermianLide Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $83.8M
254 Independence Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $82.9M
255 O’Brien Energy Shreveport, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $82.1M
256 Texas Pacific Land Trust Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $81.8M
257 Falcon Minerals Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $81.2M
258 Warren Resources Long Beach, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $81M
259 US Energy Development Arlington, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $81M
260 Roma Energy Holdings The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $79.2M
261 Keystone Clearwater Solutions Hershey, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $78.7M
262 Supreme Services Broussard, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $78.7M
263 Kufan Group Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $78.4M
264 AES Drilling Fluids Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $78.1M
265 Crosby Energy Services Houma, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $77.3M
266 Icenhower Oil and Gas Bossier City, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $77M
267 Gray Wireline Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $76.9M
268 Peak Oilfield Services Bridgeport, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $76.7M
269 Youngquist Brothers Fort Myers, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $76.4M
270 Holloman Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $76.4M
271 CountryMark Indianapolis, Indiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $76.2M
272 Offshore Inland Marine & Oilfi Pensacola, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $75M
273 Zavanna Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $74.8M
274 Abraxas Petroleum San Antonio, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $74.4M
275 Nine Point Energy Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $73.7M
276 OilandGasBestJobs Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $73.3M
277 Mid-Con Energy Partners Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $72.8M
278 Jaguar Energy Services Crowley, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $72.5M
279 Usd Partners Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $72.3M
280 Jetta Operating Company Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $72.2M
281 Permian Enterprises Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $72.1M
282 World Energy News New York City, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste $71.8M
283 T. Baker Smith Prairieville, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $70.3M
284 Silvertip Completion Services Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $69.8M
285 Sentinel Peak Resources Englewood, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $69.5M
286 Arfada Petroleum Oil & Gas Exploration & Services, Energy, Utilities & Waste $68.3M
287 Onshore Construction Company P Folsom, New Jersey Oil & Gas Exploration & Services, Energy, Utilities & Waste $68.3M
288 CrownQuest Operating Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $67.6M
289 SST Energy Casper, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $66.5M
290 Seadrift Coke Port Lavaca, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $66.2M
291 South Texas Oilfield Solutions Alice, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $65M
292 ITS Energy Services Oil & Gas Exploration & Services, Energy, Utilities & Waste $64.8M
293 Lonestar Resources Us Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $64.7M
294 Kraft Power Woburn, Massachusetts Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $64.7M
295 Purity Oilfield Services Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $64.6M
296 The Wireline Group Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $64.4M
297 Transatlantic Petroleum Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $64.1M
298 Haimo America Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $63.3M
299 Global Vessel & Tank Lafayette, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $63.2M
300 Latshaw Drilling Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $62.4M
301 FourPoint Energy Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $62.3M
302 INTECH Process Automation Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $62.3M
303 Baywater Drilling Houma, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $61.7M
304 SageRider Stafford, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $61.7M
305 Bosque Systems Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $61.5M
306 J&W Services Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $61.4M
307 Beusa Energy The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $61M
308 Air Drilling Associates Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $60.8M
309 Accelerated Production Service The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $60.3M
310 RimRock Oil & Gas Greenwood Village, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $59.8M
311 Downing Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $59.8M
312 Hot-Hed International Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $59.3M
313 Seismic Exchange Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $59M
314 Jordan Services Zanesville, Ohio Oil & Gas Exploration & Services, Energy, Utilities & Waste $58.7M
315 TDJ Oilfield Services Magnolia, Mississippi Oil & Gas Exploration & Services, Energy, Utilities & Waste $58.1M
316 Control Flow Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $58M
317 PV Fluid Products Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $57.8M
318 Cantium Covington, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $57.2M
319 Iron Horse Tools Corpus Christi, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $56.8M
320 Patriot Inpsection Services Mexia, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $56.8M
321 Texas Petroleum Investment Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $56.4M
322 Easton Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $56.1M
323 EnergyNet Amarillo, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $56.1M
324 Reliance Oilfield Services Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $56M
325 Magna Energy Services Broomfield, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $55.1M
326 USA Gas Oil Oil & Gas Exploration & Services, Energy, Utilities & Waste $54.8M
327 Littlefield Express Fort Smith, Arkansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $54.8M
328 Inco-Service Oil & Gas Exploration & Services, Energy, Utilities & Waste $54.7M
329 Premiere New Iberia, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $54.5M
330 Northern Offshore Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $54.4M
331 Bestway Oilfield Channelview, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $54.2M
332 Indequipos Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $54M
333 Dione Oil Oil & Gas Exploration & Services, Energy, Utilities & Waste $53.6M
334 Oilfield Pros Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $53.6M
335 Inspection Oilfield Services Youngsville, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $53.5M
336 Velesto Energy Berhad Oil & Gas Exploration & Services, Energy, Utilities & Waste $53.4M
337 UP Energy Englewood, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $53.3M
338 Renegade Wireline Services Levelland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $53M
339 LineQuest Plano, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $52M
340 Mangazeya Group of Companies Moscow, Vermont Oil & Gas Exploration & Services, Energy, Utilities & Waste $51.8M
341 Quality Process Services Houma, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $51.3M
342 Kimchi – Korean Restaurant Little Rock, Arkansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $51.2M
343 Advance Hydrocarbon College Station, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $50.7M
344 Daleel Falls Church, Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $50.3M
345 K.P. Kauffman Company Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $50.2M
346 Laborde Marine Management New Orleans, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $50.2M
347 Monarch Resource Partners LLC College Station, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $49.9M
348 RKI Exploration Production Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $49.8M
349 Alliance Energy Broussard, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $49.4M
350 Musket Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $49.1M
351 American Drilling Spokane Valley, Washington Oil & Gas Exploration & Services, Energy, Utilities & Waste $49M
352 Mesa Well Servicing Hobbs, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $48.8M
353 Affirm Oilfield Services Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $48.7M
354 Gulf Coast Western Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $48M
355 Seven Seas Petroleum Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $47.9M
356 Expo Technologies Twinsburg, Ohio Oil & Gas Exploration & Services, Energy, Utilities & Waste $47.6M
357 Felix Energy Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $47.4M
358 Valence Operating Kingwood, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $47M
359 Patterson Tubular Services Morgan City, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $46.8M
360 GATE Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $46.5M
361 Urban acquires Plano, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $46.4M
362 Water Solutions of Select Ener Fairview, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $46.3M
363 Oil Well Service Santa Fe Springs, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $45.7M
364 Wildcat Oil Tools Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $45.4M
365 Grizzly Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $45.2M
366 BWS Inspection Services Mexia, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $45.1M
367 Dugan Production Farmington, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $44.6M
368 ShalePro Energy Services Houston, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $44.3M
369 JP Services Sagamore, Massachusetts Oil & Gas Exploration & Services, Energy, Utilities & Waste $44.2M
370 Power Rig Woodward, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $44.2M
371 Bruin E&P Partners Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $44.1M
372 VGS Group New York City, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste $43.6M
373 Gordon Technologies Scott, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $43.5M
374 WTX Oilfield Services San Angelo, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $43.5M
375 JP Services Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $43.4M
376 MidCentral Energy Services Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $43.4M
377 Kings Oil Tools Paso Robles, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $43.3M
378 Browning Oil Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $43.2M
379 Podolsky Oil Fairfield, Illinois Oil & Gas Exploration & Services, Energy, Utilities & Waste $43M
380 Aqueos Broussard, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $42.9M
381 Halo Services Bloomfield, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $42.6M
382 Alaska Division of Oil and Gas Anchorage, Alaska Oil & Gas Exploration & Services, Energy, Utilities & Waste $42.6M
383 Producers Service Zanesville, Ohio Oil & Gas Exploration & Services, Energy, Utilities & Waste $42.5M
384 Compass Production Partners Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $42.5M
385 Herndon Oil Abbeville, Alabama Oil & Gas Exploration & Services, Energy, Utilities & Waste $42.3M
386 Mc2 Oilfield Services Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $42.1M
387 MicroTesla Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $42.1M
388 Modern American Recycling Serv Mobile, Alabama Oil & Gas Exploration & Services, Energy, Utilities & Waste $42M
389 Legacy Safety & Consulting Hobbs, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $42M
390 Dean Equipment Harvey, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $41.9M
391 SPOC Automation Trussville, Alabama Oil & Gas Exploration & Services, Energy, Utilities & Waste $41.8M
392 Kirkpatrick Oil Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $41.7M
393 Inrock Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $40.9M
394 Horizon Well Logging Lompoc, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $40.8M
395 Oilfield Professional Contr Houma, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $40.8M
396 Avery Technical Resources Milaca, Minnesota Oil & Gas Exploration & Services, Energy, Utilities & Waste $40.5M
397 Orion Drilling Reynoldsville, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $40.4M
398 AnAn International Monmouth Junction, New Jersey Oil & Gas Exploration & Services, Energy, Utilities & Waste $40.3M
399 Moncla Companies Lafayette, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $40.2M
400 LUKOIL Overseas Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $40.2M
401 PK Technology Wichita, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $40.1M
402 Spartan Energy Services Lafayette, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $40M
403 Colt Energy Mission, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $39.9M
404 Orca Exploration Group West Palm Beach, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $39.8M
405 Safety Management Systems Lafayette, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $39.7M
406 Elite Oilfield Services Waynesburg, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $39.6M
407 Foundation Energy Management Addison, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $39.5M
408 Summit Utilities Centennial, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $39.3M
409 Powertherm Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $39.3M
410 Shale Exploration Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $39.1M
411 Global Energy Services Saint Petersburg, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $39.1M
412 Rockcliff Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $39M
413 Zakher Marine International Kansas City, Missouri Oil & Gas Exploration & Services, Energy, Utilities & Waste $39M
414 Kenai Drilling Santa Maria, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $38.7M
415 Peak Completion Technologies Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $38.7M
416 STATS Group International Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $38.7M
417 Koloma Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $38.6M
418 Resource Transport Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $38.6M
419 BASA Resources Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $38.3M
420 J4 Oilfield Service Robstown, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $37.9M
421 Finley Resources Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $37.8M
422 Certus Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $37.8M
423 West Continental Energy Independence, Missouri Oil & Gas Exploration & Services, Energy, Utilities & Waste $37.7M
424 B&L Services Bakersfield, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $37.7M
425 Falcon Drilling Company Carnegie, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $37.6M
426 Bluewater Energy Acworth, Georgia Oil & Gas Exploration & Services, Energy, Utilities & Waste $37.5M
427 Aker Energy Jenks, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $37.4M
428 Pipeline Equipment Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $37.2M
429 C-Dive Houma, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $37.2M
430 Westex/WLP Holdings Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $37.1M
431 HongHua America Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $37.1M
432 Valiant Artificial Lift Soluti Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $37M
433 Penn Mechanical Group Indiana, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $36.9M
434 Gore Nitrogen Seiling, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $36.9M
435 Amromco Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $36.7M
436 Setcore Petroleum Services Garden City, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste $36.7M
437 Advanced Power Control Crofton, Maryland Oil & Gas Exploration & Services, Energy, Utilities & Waste $36.6M
438 Mississippi Charter School Aut Jackson, Mississippi Oil & Gas Exploration & Services, Energy, Utilities & Waste $36.5M
439 PHX Minerals Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $36.4M
440 Hamm & Phillips Service Enid, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $36M
441 Norton Energy Levelland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $35.9M
442 Goodnight Midstream Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $35.9M
443 Taylor Energy New Orleans, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $35.7M
444 Trinity Oilfield Services & Re Hobbs, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $35.7M
445 Pipe Reclamation Robstown, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $35.5M
446 Dynamic Oilfield Services Corpus Christi, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $35.5M
447 Energy Services South The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $35.4M
448 Safety Solutions Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $35.4M
449 KSW Oilfield Rental Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $35.3M
450 J&L Services Shattuck, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $35.3M
451 ShaleStone Grand Junction, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $35.2M
452 Fluid Disposal Specialties Homer, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $35.1M
453 J Irwin Bastrop, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $35.1M
454 Rite-Way Construction Enid, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $35M
455 New Era Petroleum Sheridan, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $34.9M
456 Hocon Gas Shelton, Connecticut Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $34.9M
457 Petroleum Experience Williston, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $34.8M
458 Luke Oil Hobart, Indiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $34.8M
459 ATP Oil & Gas Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $34.8M
460 Aqua Transfer & Oilfield Solut Canonsburg, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $34.7M
461 TORO Oilfield Services Zapata, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $34.6M
462 Delta Oil Mcmurray, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $34.5M
463 Triton Diving Services Metairie, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $34.4M
464 E&M Services Watford City, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $34.4M
465 TK Gas Services New Concord, Ohio Oil & Gas Exploration & Services, Energy, Utilities & Waste $34.3M
466 Circle 9 Resources Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $34.3M
467 Allied Oil & Gas Services Southlake, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $34.2M
468 Foro Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $34M
469 ABARTA Energy Pittsburgh, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $34M
470 NFR Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $33.8M
471 PDI Solutions Schriever, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $33.6M
472 Columbine Logging Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $33.6M
473 Alon USA Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $33.5M
474 Vernon E. Faulconer Tyler, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $33.5M
475 Viking Energy Group Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $33.4M
476 Hunt Energy Enterprises Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $33.4M
477 Texas Crude Energy Oil & Gas Exploration & Services, Energy, Utilities & Waste $33.3M
478 Shale Support Holdings Lafayette, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $33.3M
479 Patriot Well Solutions Brighton, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $33M
480 Charge, Inc. Concord, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $33M
481 Double E Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $32.9M
482 PML Exploration Services Pinehurst, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $32.9M
483 RTS Energy Services Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $32.9M
484 The RUBIS New York City, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste $32.8M
485 White Rock Oil & Gas Plano, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $32.7M
486 CAN – USA Hackensack, New Jersey Oil & Gas Exploration & Services, Energy, Utilities & Waste $32.7M
487 Brooge Energy New York City, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste $32.6M
488 PRT Offshore Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $32.6M
489 Seaharvest Group Holding Rowland Heights, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $32.5M
490 R3 Petroleum Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $32.4M
491 Mesa Southern Well Servicing Jourdanton, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $32.4M
492 Global Integrated Services San Diego, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $32.2M
493 K&M Technology Group The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $32.2M
494 Rwo Mandeville, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $32.1M
495 The Crossing Group Healdsburg, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $32.1M
496 ClampOn Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $32.1M
497 ContiTech Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $32M
498 Golden State Drilling Bakersfield, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $32M
499 Justiss Oil Jena, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $32M
500 Green Energy Oilfield Services San Antonio, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $32M
501 Cotton Logistics Lake Charles, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $32M
502 McClinton Energy Group Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.9M
503 Turner Underground Installatio Henrietta, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.9M
504 KV Power Andrews, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.9M
505 True Companies Casper, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.9M
506 Subsea Solutions Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.8M
507 Viking Coil Tubing Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.7M
508 Peterson Oil Worcester, Massachusetts Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.7M
509 MicroSeismic Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.6M
510 Premier Directional Drilling Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.5M
511 Burner Fire Control Broussard, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.5M
512 Robinson Drilling Big Spring, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.5M
513 Flow Data San Antonio, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.4M
514 Arena Energy The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $31.4M
515 Bigfoot Energy Services Carthage, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.4M
516 TBC-Brinadd Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $31.4M
517 Rosehill Resources Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.4M
518 Fluid Systems Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.3M
519 SolstenXP Anchorage, Alaska Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.3M
520 Advanced Oilfield Services Platteville, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.3M
521 Energy Services International Seabrook, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.3M
522 Sunrise Oilfield Supply Wichita, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.3M
523 GTC Technology Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.2M
524 Robert L Bayless Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.2M
525 Knox Oil Field Supply San Angelo, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.1M
526 Impac Exploration Services Weatherford, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $31.1M
527 Pipe Pros Corpus Christi, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $31M
528 Cyrus Proximity Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $31M
529 Morrow Renewables Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $30.9M
530 Cardinal Services New Iberia, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $30.8M
531 Esproenko International The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $30.8M
532 PEDEVCO Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $30.7M
533 Us Haihua Chemistry Group Los Angeles, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $30.7M
534 ARM Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $30.6M
535 Mountain Supply & Service Longview, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $30.6M
536 Petroplex Acidizing Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $30.6M
537 212 Resources Corporation Andrews, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $30.5M
538 Walter Oil & Gas Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $30.4M
539 Newman Operating Freer, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $30.4M
540 Ace Gathering Katy, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $30.4M
541 Hunt Mexico Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $30.4M
542 Sj Petroleum Machinery Co., Si Oil & Gas Exploration & Services, Energy, Utilities & Waste $30.4M
543 Paragon Geophysical Services Wichita, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $30.4M
544 Multi-Chase Group Richmond, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $30.3M
545 BOP Ram-Block & Iron Rentals Weatherford, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $30.3M
546 Wagner Oil Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $30.1M
547 Allison Companies Amelia, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $30.1M
548 Integrity Directional Services Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $30.1M
549 McGowan Working Partners Jackson, Mississippi Oil & Gas Exploration & Services, Energy, Utilities & Waste $30M
550 Doyon Drilling Anchorage, Alaska Oil & Gas Exploration & Services, Energy, Utilities & Waste $30M
551 TransOcean International Kitty Hawk, North Carolina Oil & Gas Exploration & Services, Energy, Utilities & Waste $30M
552 Tco Katy, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $29.9M
553 Delfin LNG Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $29.9M
554 Bassler Energy Services Caldwell, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $29.9M
555 DrillChem Spring, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $29.9M
556 ClearWELL Oilfield Solutions Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $29.9M
557 Cor-Pro Systems Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $29.8M
558 Primexx Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $29.7M
559 GOWell International Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $29.6M
560 PennEnergy Resources Pittsburgh, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $29.6M
561 Oak Ridge Natural Resources Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $29.6M
562 Stryker Directional Conroe, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $29.6M
563 STRC Oilfield Technology Weatherford, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $29.5M
564 Medserv Lisbon, New Hampshire Oil & Gas Exploration & Services, Energy, Utilities & Waste $29.5M
565 Premium Oilfield Technologies Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $29.4M
566 Tall Oak Midstream Edmond, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $29.4M
567 WS Energy Services Robstown, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $29.1M
568 Al Baidani Constructions Oil & Gas Exploration & Services, Energy, Utilities & Waste $29.1M
569 Tug Hill Operating Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $29.1M
570 Wildhorse Resource Development Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $29M
571 Pinnacle Gas Resources Sheridan, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.9M
572 GoFrac Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.9M
573 Supreme Production Services Corpus Christi, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.9M
574 Stealth Oilwell Services Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.9M
575 Enduring Resources Centennial, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.9M
576 Atlantic Petroleum Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.9M
577 Pacific Process Systems Bakersfield, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.9M
578 Tanner Services Eunice, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.8M
579 Echo Energy Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $28.8M
580 Davis Chemical Services Marshall, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.8M
581 Trend Services Lafayette, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.8M
582 Arctic Energy Services Rock Springs, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.8M
583 Ppi Quality & Engineering Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.8M
584 Blue Quail Energy Services Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.7M
585 Intrepid Directional Drilling  Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.7M
586 Black Star Energy Services Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.7M
587 Whites Energy Services Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.7M
588 Baker Energy Services Mandaree, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.5M
589 Pense Brothers Drilling Fredericktown, Missouri Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.4M
590 White Stallion Energy Evansville, Indiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.4M
591 ExPert E&P Companies Madisonville, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $28.4M
592 Boots Smith Oilfield Services Laurel, Mississippi Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.4M
593 STAT Marine Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.3M
594 Sigma Cubed Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.3M
595 Torchlight Investors New York City, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.3M
596 Energy Drilling Natchez, Mississippi Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.2M
597 Eichelbergers Mechanicsburg, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.1M
598 PetroQuip Energy Services Waller, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.1M
599 Laborde Products Covington, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $28.1M
600 Gulf South Energy Services Rayne, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $28M
601 SafZone Field Services Gillett, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $28M
602 A1 Oil & Gas Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $28M
603 Alpine Mud Products New Orleans, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $28M
604 Fortesa Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $27.9M
605 Howard Energy Traverse City, Michigan Oil & Gas Exploration & Services, Energy, Utilities & Waste $27.8M
606 Pacific Coast Energy Orcutt, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $27.7M
607 Roywell Sugar Land, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $27.6M
608 DTC Energy Group Westminster, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $27.6M
609 XTO Energy Delaware Oil & Gas Exploration & Services, Energy, Utilities & Waste $27.5M
610 Eagle Automation Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $27.5M
611 NRG Manufacturing Oil & Gas Exploration & Services, Energy, Utilities & Waste $27.5M
612 Allocation Specialists Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $27.4M
613 Tubular Solutions Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $27.4M
614 Patara Oil & Gas Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $27.4M
615 Baseline Energy Services Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $27.3M
616 Occidental Petroleum Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $27.3M
617 Etihad Energy Brooklyn, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste $27.3M
618 ARKeX Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $27.2M
619 Altitude Energy Partners Spring, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $27.2M
620 Specialty Drilling Fluids Gonzales, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $27.2M
621 Proman Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $27.2M
622 Advanced Stimulation Technolog Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $27.1M
623 Fuse Energy Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $27M
624 Cannon Oil and Gas Well Servic Rock Springs, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.9M
625 Master Vac Industrial Services Geismar, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.9M
626 Crown Oilfield Services Morgan City, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.8M
627 Axis Energy Services Longview, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.8M
628 Rotorcraft Leasing Company Broussard, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.8M
629 Maguire Oil Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.7M
630 Crown Energy Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.7M
631 Pruet Production Jackson, Mississippi Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.6M
632 Penneco Oil Delmont, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.6M
633 Kellerstrass Oil Salt Lake City, Utah Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.5M
634 Bigard & Huggard Drilling Mount Pleasant, Michigan Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.5M
635 Petroleum Exploration Company Breckenridge, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.4M
636 True Oil Casper, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.4M
637 Recon Oilfield Services Conway, Arkansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.4M
638 Target Industries San Antonio, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.4M
639 PROS Bakersfield, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.3M
640 Alba Power South Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.3M
641 ANKOR Energy New Orleans, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.2M
642 Downhole Products Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.1M
643 Venture Pipe Lindsay, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.1M
644 ExxonMobil LNG Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $26.1M
645 Southern Tool Inspection Broussard, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $26.1M
646 Cinch Energy Services Ganado, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $26M
647 Texas Gathering San Antonio, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.9M
648 GeoGuidance Bakersfield, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.9M
649 Tier One Energy Pecos, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.9M
650 Petroleum Building Los Angeles, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.9M
651 Sungold Solar Pomona, California Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $25.9M
652 FloaTEC Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.8M
653 Stric-Lan Companies Duson, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.8M
654 TEST Angola Harvey, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.7M
655 Elite Management Services Indianapolis, Indiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.7M
656 Petro Mechanical Services Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.7M
657 Aspect Energy Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.7M
658 Big Iron Oilfield Services Elmore City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.6M
659 Neset Consulting Service Tioga, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.6M
660 BTA Oil Producers Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.6M
661 Mechero Energy New York City, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $25.6M
662 Shebester Bechtel Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.6M
663 Winn Consulting & Services Jacksonville, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.6M
664 SOMAC United Group Duluth, Georgia Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.5M
665 K&B Oilfield Services Carrizo Springs, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.5M
666 Mack Energy Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.5M
667 Trend Services Searcy, Arkansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.4M
668 Rig QA International Willis, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.4M
669 Greka New York City, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $25.4M
670 Grande Oilfield Pearsall, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.4M
671 Drillinginfo Austin, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.3M
672 Trident Process Systems Gainesville, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.2M
673 Hinklin Energy Services Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.2M
674 California Pipeline Inspection Corona, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.2M
675 Drilling Fluids Technology Booker, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.1M
676 Highlands Drilling Charleston, West Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.1M
677 Little Red Services Anchorage, Alaska Oil & Gas Exploration & Services, Energy, Utilities & Waste $25.1M
678 Absolute Roustabout Services Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $25M
679 Momentum Pressure Control Longview, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $25M
680 Lario Oil & Gas Wichita, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $25M
681 BRG Petroleum Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $25M
682 Bradford Supply Robinson, Illinois Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.9M
683 Black Mountain Oil & Gas Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.9M
684 Shell Recharge Solutions Los Angeles, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.9M
685 Pipeline Supply & Service Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.8M
686 BlackBrush Oil & Gas San Antonio, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $24.7M
687 Fearnley Procter Group Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.7M
688 Argosy Technologies Irvine, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.7M
689 Oil and Gas Industry News Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.7M
690 Camino Natural Resources Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.7M
691 PetroDrill Global Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.7M
692 Viva Energy Services Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.7M
693 Hybrid Drilling Woodward, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.7M
694 Snow Well Service Bakersfield, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.7M
695 Diamond T Services Tioga, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.7M
696 FLX Energy Services Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.6M
697 Erick Flowback Services Kingfisher, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.6M
698 Endura Products Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.6M
699 Shareholder Alerts Fort Lauderdale, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.5M
700 Traco Production Services Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.5M
701 BC Operating Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $24.4M
702 HEYCO Energy Group Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.4M
703 General Production Service of  Taft, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.4M
704 Leam Drilling Systems New Iberia, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.2M
705 Canyon Oilfield Services Elk City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.2M
706 Rac Ventures Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.1M
707 Apex International Energy Mana Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $24.1M
708 Thanda Oils Nigeria Oil & Gas Exploration & Services, Energy, Utilities & Waste $24M
709 Python Pressure Pumping Graham, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $24M
710 TCO Land Services Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $24M
711 Jacobra Energy Services Nixon, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $24M
712 Le Norman Operating Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $24M
713 Alpha Energy Services Haynesville, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.9M
714 Stellar Drilling Fluids Angleton, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.9M
715 Glacial Lakes Energy Watertown, South Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.7M
716 Cunningham Energy Charleston, West Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.7M
717 TESSCO Energy Services Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.7M
718 Global Advanced Technologies Savanna, Illinois Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.6M
719 Nzone Guidance Liberty Hill, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.6M
720 Park Energy Services Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $23.6M
721 Crowheart Energy Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.5M
722 Sandcastle Energy Miami, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.5M
723 Dupre’ Energy Services New Iberia, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.5M
724 Dallas-Morris Drilling Bradford, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.5M
725 HOMAI well services Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.5M
726 Paisano Services & Supply Cuero, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.4M
727 Dan A Hughes Beeville, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.4M
728 Oildata Wireline Services Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.4M
729 NTE Energy Saint Augustine, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.4M
730 Vinland Energy Lexington, Kentucky Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.4M
731 PetroTel Plano, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.4M
732 Chemstream Homer City, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.4M
733 Pardus Oil & Gas Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.3M
734 Oilfield Toledo, Ohio Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.3M
735 MMI Services Bakersfield, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.3M
736 Vaquero Midstream Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.2M
737 Purple Land Management Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.2M
738 KW Rastall Oil North Brunswick, New Jersey Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.2M
739 NCS SubSea Stafford, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.2M
740 3N Oil Services Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.2M
741 Hughes & Hughes Australia San Antonio, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.1M
742 Precision NDT Hobbs, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.1M
743 Exploration Land Services Lafayette, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.1M
744 Natgasoline Beaumont, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $23.1M
745 Accutrac5 Weatherford, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $23M
746 PT PatraSK Oil & Gas Exploration & Services, Energy, Utilities & Waste $23M
747 James Oilwell Service Belfield, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $23M
748 Bisso Marine New Orleans, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.9M
749 Royal Service & Rentals Broussard, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.9M
750 Epl Oil & Gas Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.9M
751 Native Energy Solutions Albuquerque, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $22.9M
752 True Drilling Casper, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.8M
753 Bar S Services Cheyenne, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.8M
754 Ward Petroleum Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.8M
755 Encapso Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.8M
756 Stewart’s Andrews, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.8M
757 Morgan City Rentals Morgan City, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.8M
758 Advanced Industrial Services Bakersfield, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.8M
759 Hurley’s Oilfield Service Fairview, Montana Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.7M
760 Pioneer Production Services Lockport, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.7M
761 WSI Cased Hole Specialist Snyder, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.7M
762 Cordax Evaluation Technologies Stafford, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.6M
763 Tripple S Oilfield & Construct Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.6M
764 Integrity Testlabs New Castle, Delaware Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.6M
765 Mudhopper Oilfield Services Rush Springs, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.6M
766 MidCon Services Amarillo, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.6M
767 Staples Oil Windom, Minnesota Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.6M
768 TankLogix Logan, Utah Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.6M
769 Oil Patch Group Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.6M
770 Applied Technologies Associate Paso Robles, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.5M
771 Les Wilson Carmi, Illinois Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.5M
772 Richman Oil Austin, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.5M
773 Pacific Rim Energy Del Mar, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.5M
774 Ware Oil & Supply Perry, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.5M
775 Sequitur Energy Resources Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.4M
776 Hydrozonix Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.4M
777 Bosque Energy Services Kermit, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.4M
778 TTS Drilling Solutions Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.4M
779 GP Petroleums North Sutton, New Hampshire Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.4M
780 Dynamic Environmental Services Geismar, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.3M
781 Horizontal Well Drillers Purcell, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.3M
782 Bulldog Frac Rentals Bossier City, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.3M
783 Zeco Vernal, Utah Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.2M
784 Infinity Well Control Seguin, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.2M
785 Oil Works Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.2M
786 Calloway Oil Maryville, Tennessee Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $22.2M
787 Nova Energy Williston, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.1M
788 Nacelle Solutions Charleston, West Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.1M
789 MCR Oil Tools Arlington, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.1M
790 CML Exploration Austin, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.1M
791 Renaissance Offshore Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.1M
792 Mid-west Truck Center Andrews, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.1M
793 SDS Petroleum Consultants Tyler, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22.1M
794 Hartman Oil Wichita, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22M
795 Petro Harvester Operating Plano, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $22M
796 Gladiator Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22M
797 Maclaskey Oilfield Services El Dorado, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22M
798 Impact Fluid Solutions Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22M
799 Jory L Bernard Broussard, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $22M
800 Gsm Consulting Amarillo, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $22M
801 Frost Oil Van Buren, Arkansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.9M
802 Earth Data Centreville, Maryland Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.9M
803 Sentry Wellhead Systems The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.9M
804 Ballard Exploration Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.9M
805 Bridges Equipment Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.9M
806 Black Hawk Oilfield Services Houma, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.9M
807 Liberty Energy Services Shenandoah, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.9M
808 Octane Environmental Bridgeport, West Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.9M
809 Pantera Energy Amarillo, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.8M
810 M&A Safety Services New Iberia, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.8M
811 Ensign Natural Resources Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.8M
812 Mo-Vac Service Edinburg, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.8M
813 Wellpro Williston, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.8M
814 Vegas Oil & Gas Athens, Georgia Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $21.8M
815 Coastal Drilling Land Corpus Christi, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.8M
816 Sharewell HDD Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.7M
817 The Termo Long Beach, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.6M
818 Camino Agave Cotulla, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.6M
819 Lumina Geophysical Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.6M
820 Sunlight Exploration Canyon, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.5M
821 Versatile Energy Services Killdeer, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.5M
822 Eagle Pressure Control Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.5M
823 Lonestar Energy Fabrication Baytown, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.5M
824 Alliance Drilling Fluids Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.5M
825 Gulf Logistics Larose, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.5M
826 Consolidated Well Site Service Haslet, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.4M
827 Composite Lining Systems Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.4M
828 Artificial Lift Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.4M
829 Rockall Energy Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.4M
830 Recoil Oilfield Services Blanchard, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.4M
831 Gryphon Oilfield Solutions Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.3M
832 Omimex Resources Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.3M
833 Platinum Pipeline Services Big Spring, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.3M
834 Phil Dollar Oilfield Services Perryton, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.3M
835 Wrangler Trucking Gonzales, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.3M
836 Oilfield Water Logistics Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.2M
837 Elk Energy Services Elkview, West Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.2M
838 Norris International Services New Iberia, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.2M
839 Cobra Oil & Gas Wichita Falls, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.2M
840 Mesquite Oil Tools Snyder, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.2M
841 Fortis Energy Services Troy, Michigan Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.1M
842 REI Energy Richardson, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $21.1M
843 Montco Offshore New Iberia, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $21M
844 Legacy Drilling Stillwater, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $21M
845 Titan LNG Amsterdam, Ohio Oil & Gas Exploration & Services, Energy, Utilities & Waste $21M
846 Waco Oil & Gas Glenville, West Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.9M
847 Tulsa Van Buren, Maine Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.8M
848 Tendrill International Sdn Bhd Wichita, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.8M
849 ARA Petroleum Red Oak, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.8M
850 Industrial Containment Solutio Columbiana, Ohio Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.8M
851 JHA Safety Tyler, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.8M
852 Shakespeare Oil Salem, Illinois Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.8M
853 Beacon West Energy Group Carpinteria, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.7M
854 Horizon Mud Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.7M
855 Stonebridge Operating Fleming, Ohio Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $20.7M
856 Cholla Petroleum Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.7M
857 The Western Waterslager Club Davis, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.7M
858 McVay Drilling Hobbs, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.6M
859 TTI Oil Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.6M
860 RDT Beasley, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.6M
861 Bobwhite Energy Services Victoria, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.6M
862 GD Directional Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.6M
863 Tomahawk Downhole Broussard, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.6M
864 Mountain States Pressure Servi Rock Springs, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.5M
865 Pratt Well Service Pratt, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.5M
866 Integrity Wireline Abilene, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.5M
867 Altcem Cheyenne, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.5M
868 Roto-Versal Compression Servic Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.4M
869 Risser Oil Clearwater, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.4M
870 AtCoMedia New York City, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.4M
871 Federal Flange Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.4M
872 NewKota Services & Rentals Minot, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.4M
873 B-P Supply Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.4M
874 Inwell Lafayette, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.4M
875 Geo N Mitchell Drilling Carmi, Illinois Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.4M
876 Casillas Petroleum Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.4M
877 Castex Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.3M
878 PerfX Wireline Services Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.3M
879 TODCO Marion, Ohio Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.3M
880 Baker Oil Tools Broussard, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.3M
881 Crawley Petroleum Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.3M
882 Quarter Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.3M
883 Optimization Petroleum Technol Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.2M
884 Burk Royalty Wichita Falls, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.1M
885 TitleTown Oil Green Bay, Wisconsin Oil & Gas Exploration & Services, Energy, Utilities & Waste $20.1M
886 Matrix Metals Stafford, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $20M
887 The Amwaj Group Austin, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $20M
888 Lowry Land Co. Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $20M
889 Pioneer Oil Vincennes, Indiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $20M
890 TX ElectroMagnetic Materials Wilmington, Delaware Oil & Gas Exploration & Services, Energy, Utilities & Waste $20M
891 Atchafalaya Measurement Scott, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $20M
892 Infinity Oilfield Services Williamsport, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $20M
893 Hoover Institution Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.9M
894 Tall City Exploration Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.9M
895 OCI Partners Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.9M
896 Integrated Group Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.9M
897 Drilling Systems Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.9M
898 Norte Oil & Gas Services Jane Lew, West Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.9M
899 Maverick Well Service Kilgore, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.9M
900 Macpherson Energy Santa Monica, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.9M
901 RAPAD Drilling & Well Service Jackson, Mississippi Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.8M
902 BlueFin Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.8M
903 Inflection Energy Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.8M
904 Texas International Resources Bridgeport, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.8M
905 GAF Energy Campbell, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.8M
906 Springfield Group Springfield, Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $19.8M
907 Continental Petroleum Fort Wayne, Indiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.8M
908 Alta Mesa Resources Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $19.7M
909 MOR Drilling Merkel, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.7M
910 Mann Enterprises Watford City, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.7M
911 RAM Energy Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.7M
912 Duvas Technologies Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.7M
913 TBC Energy Jenks, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.7M
914 Starn Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.7M
915 American Petroleum Partners Canonsburg, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.6M
916 Ardyne Broussard, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.6M
917 Divine Energy Services Hobbs, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.6M
918 BlueFin New Iberia, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.6M
919 Evolution Completions Williston, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.6M
920 Vaquero Energy Bakersfield, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.6M
921 Medix CBD Aventura, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.5M
922 PT PP Energi Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.5M
923 Prochem Energy Services Healdton, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.5M
924 Ganador Operating Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.5M
925 Dickerson Petroleum Kosciusko, Mississippi Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.5M
926 LHR Services and Equipment Pearland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.5M
927 Signal Hill Petroleum Signal Hill, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.5M
928 Lightning Energy Services Bridgeport, West Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.5M
929 United Casing The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.4M
930 Nelson Propane Gas Corsicana, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.4M
931 Frontier Drilling Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.4M
932 Summit Petroleum Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.4M
933 Entech Humble, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.4M
934 TRB Oilfield Services Bakersfield, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.3M
935 AggieTech Energy Services Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.3M
936 Paloma Natural Gas Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.3M
937 Radial Drilling Services Spring, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.3M
938 Crimson Resource Management Bakersfield, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.3M
939 State Oil Libertyville, Illinois Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.3M
940 Hope Services Wesley Chapel, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.3M
941 Enservco Longmont, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.2M
942 West Bay Exploration Traverse City, Michigan Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.2M
943 Tioga Resources Bridgeport, West Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.2M
944 SunWest Fluids Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.2M
945 Triangle Well Service Pampa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.2M
946 Chalahan Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.2M
947 Stone Oilfield Service Lovington, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.2M
948 Burnett Oil Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.2M
949 Savanna Well Servicing Dickinson, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.1M
950 Summit Transport & Environment Weston, West Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $19.1M
951 Silver Oak Drilling Artesia, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.1M
952 PetroStrat The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.1M
953 Sarvakk.com Oil & Gas Exploration & Services, Energy, Utilities & Waste $19.1M
954 Great Plains Gas Compression Hugoton, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $19M
955 Hydraulic Systems The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.9M
956 Border Well Services Laredo, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.9M
957 Wyoming Casing Service, Inc. Dickinson, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.9M
958 HG Energy Parkersburg, West Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.8M
959 Dhw Well Service Carrizo Springs, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.8M
960 Marsau Enterprises Enid, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.8M
961 Unit Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.8M
962 Platinum Energy Solutions Lafayette, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.8M
963 DJR Energy Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.8M
964 Oilfield Instrumentation Broussard, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.7M
965 Seafield Oil & Gas Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.7M
966 Total Tank Team San Antonio, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.7M
967 Laramie Energy Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.7M
968 Northwind Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.7M
969 Energy Tubulars Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.7M
970 WellDog Laramie, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.7M
971 Basin Drilling Tyler, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.7M
972 Geosouthern Energy The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.6M
973 Alliance Field Services Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.6M
974 Texas Compression Services Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.6M
975 Black Creek Well Services Converse, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.6M
976 Matherne Instrumentation Houma, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.6M
977 Downhole Drilling Services Broussard, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.5M
978 PetroEurAb Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.5M
979 Gandy Lovington, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.5M
980 Rosewood Resources Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.5M
981 Osage Oil and Gas Properties Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.5M
982 Soli-Bond Bay City, Michigan Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $18.5M
983 HCS Inc.specializes Waco, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.5M
984 SND Energy Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.4M
985 Zenergy Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.4M
986 BiSN Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.4M
987 Kauffman Transportation Strasburg, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.4M
988 Antaeus North America Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.4M
989 PESO Energy Services Bakersfield, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.3M
990 Walzel Technical Services Aransas Pass, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.3M
991 Tally Energy Services Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.3M
992 Wisco Moran Drilling Arcola, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.2M
993 Ciscon Services Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.2M
994 Production Services Magnolia, Arkansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.2M
995 Black Bear Valley Stream, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.2M
996 Gibson Marketing Services Chesapeake, Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.1M
997 United Energy Bismarck, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.1M
998 Gradiant Energy Services Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.1M
999 Badley Ashton Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.1M
1000 Dialog Wireline Services Kilgore, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.1M
1001 Cemtrex Farmingdale, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.1M
1002 Kelley Oilfield Services Bloomfield, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.1M
1003 DeepWater Buoyancy Biddeford, Maine Oil & Gas Exploration & Services, Energy, Utilities & Waste $18.1M
1004 1845 Oil Field Services Oil & Gas Exploration & Services, Energy, Utilities & Waste $18M
1005 4Gas West Boothbay Harbor, Maine Oil & Gas Exploration & Services, Energy, Utilities & Waste $18M
1006 Precision Well Logging Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $18M
1007 White Mountain Operating Pinedale, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.9M
1008 Industrial Solutions Group Youngsville, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.9M
1009 Banta Oilfield Services Hobbs, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.9M
1010 PETCO Petroleum Hinsdale, Illinois Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.9M
1011 i-Tech 7 Katy, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.9M
1012 Ancova Energy Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.9M
1013 Contractor Services Spencer, West Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.9M
1014 Fire & Safety Specialists Lafayette, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.8M
1015 W&W Energy Services Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.8M
1016 Thunder Energy Solutions Elk City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.7M
1017 A-plus Well Service Farmington, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.7M
1018 M-I Drilling Fluids Oxnard, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.7M
1019 Cudd Energy Services Vilonia, Arkansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.7M
1020 Oiltanking Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.7M
1021 Total Service Supply New Iberia, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.7M
1022 Sog Resources Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.7M
1023 Pippin Resource Group Washington, North Carolina Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.7M
1024 Wellbore Fishing & Rental Tool Houma, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.7M
1025 Dorado Construction Group San Angelo, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.7M
1026 Silver Creek Oil & Gas Irving, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.6M
1027 Degeconek Arlington, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.6M
1028 Hurricane Air & Swabbing Servi Farmington, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.6M
1029 Houston Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.5M
1030 TRK Casing Greeley, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.5M
1031 Tres Management Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.5M
1032 NODAK Oilfield Services Williston, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.5M
1033 Basin Service Westhope, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.5M
1034 Terracore Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.4M
1035 Oceanex Services International Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.4M
1036 BioCNG Madison, Wisconsin Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $17.3M
1037 Seaboard Energy Shawnee Mission, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.3M
1038 Reliable Industries Harahan, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $17.3M
1039 Decca Energy Tempe, Arizona Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.3M
1040 Premier Pressure Pumping Kilgore, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.3M
1041 Casing Specialties Bakersfield, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.2M
1042 Tco Field Services Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.2M
1043 Kenson Group New York City, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.2M
1044 EagleRidge Energy Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.1M
1045 M&M Supply Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.1M
1046 RRIG Energy Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $17.1M
1047 Banner Midstream Kilgore, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $17M
1048 Watson Packer Big Spring, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $17M
1049 Catalyst Energy Pittsburgh, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $17M
1050 Fluid Pro Riverton, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $17M
1051 Global Oilfield Services Sugar Land, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $17M
1052 Vine Oil & Gas Plano, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.9M
1053 Site Safe Solutions Gainesville, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.9M
1054 Top Hand Services Rayville, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.9M
1055 Academy Drilling Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.9M
1056 Hydrus Energy Solutions Watford City, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.9M
1057 L E Jones Drilling Duncan, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.9M
1058 UBE Industries Columbia, South Carolina Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.9M
1059 Greysam Industrial Services Port Orchard, Washington Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.8M
1060 Kinzer Drilling Allen, Kentucky Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.8M
1061 Energes Jourdanton, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.8M
1062 Advanced Energy Services Traverse City, Michigan Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.8M
1063 Airborne Oil & Gas Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.8M
1064 Glacier Oil & Gas Anchorage, Alaska Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.8M
1065 Tiburon Divers The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.8M
1066 Down South Field Services Sinton, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.7M
1067 Eagle Ford Shale San Antonio, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $16.7M
1068 Kryptonite Energy Services Washington, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.7M
1069 Osc Energy Whitsett, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.7M
1070 Creek Oilfield Services Bismarck, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.7M
1071 Venture Global LNG Arlington, Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.6M
1072 Scandrill Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.6M
1073 Black Diamond Oilfield Rentals The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.6M
1074 Warren George Jersey City, New Jersey Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.6M
1075 Schooner Petroleum Services Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.5M
1076 Nucor Drilling Riverton, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.5M
1077 Barricade Environmental Cheyenne, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.5M
1078 Herman L Loeb Plainfield, Illinois Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.5M
1079 PTS Technology Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.5M
1080 Oil States Industries Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.5M
1081 RichTerra Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.5M
1082 Erling Sales & Service Pflugerville, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.5M
1083 Corrosion Source Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.5M
1084 North Country Oil Parshall, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.4M
1085 Kundinger Auburn Hills, Michigan Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.4M
1086 Dynamic Energy Services Magnolia, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.4M
1087 Offshore Technical Compliance Covington, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.4M
1088 Power Torque Services Gray, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.4M
1089 Sparkman Industries Victoria, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.4M
1090 Walker Inspection Douglas, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.4M
1091 Top O’ Texas Oilfield Services Pampa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.4M
1092 National Oil & Gas Bluffton, Indiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.4M
1093 Core Services Williston, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.4M
1094 Evertson International Missouri City, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.3M
1095 RPF Oil Grand Blanc, Michigan Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.3M
1096 Discovery Natural Resources Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.3M
1097 Costy’s Energy Services Mansfield, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.2M
1098 Fire & Safety Specialists Maurice, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.2M
1099 Pinnacle Oilfield Services Broussard, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.2M
1100 Octane Energy Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.2M
1101 Safoco Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.2M
1102 Tier 1 Completions Solutions Katy, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.2M
1103 Seismic Equipment Solutions Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.2M
1104 CHI Energy Services Rainbow City, Alabama Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $16.2M
1105 KLX Energy Services Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.1M
1106 Davis Petroleum Roswell, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $16.1M
1107 Honor Resources Ravenswood, West Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $16M
1108 Minard Run Oil Bradford, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $16M
1109 Advantage Energy Services McAlester, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $16M
1110 Republic Well Testing Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.9M
1111 Ken Miller Supply Wooster, Ohio Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.9M
1112 Texas Fueling Services Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.9M
1113 Lauson Energy Service Columbus, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.9M
1114 Texas Crude Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.9M
1115 Reliable Pumps Consultants Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.9M
1116 M&D Industries of Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.9M
1117 Well Analysis Bakersfield, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.8M
1118 Reliable Drilling Fluids Littleton, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.8M
1119 Drake Directional Drilling Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.8M
1120 Nomac Drilling El Reno, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.8M
1121 Quadco Anchorage, Alaska Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.7M
1122 StimTech Rock Springs, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.7M
1123 Combined Technical Services Harvey, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.7M
1124 FalconView Energy Products Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.7M
1125 Northern Production Gillette, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.7M
1126 Marlin Oilfield Divers Houma, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.7M
1127 4Creeks Visalia, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.6M
1128 PetroTech Solutions Minden, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.6M
1129 B&B Energy Services Chester, West Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.6M
1130 Kraken Oil & Gas Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.6M
1131 Burton Oil Service Operations Tyler, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.6M
1132 Prairie Companies Wayzata, Minnesota Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.5M
1133 BLS Production Wichita Falls, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.5M
1134 Rocky Mountain Oilfield Wareho Fort Morgan, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.5M
1135 Hays Oil Medford, Oregon Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.5M
1136 Fortis Minerals Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.5M
1137 Terrapin Energy Mountain View, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.5M
1138 Taurex Norman, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.5M
1139 Sevan Drilling Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.5M
1140 WT Drilling Natchez, Mississippi Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.5M
1141 Talisman Energy USA Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.5M
1142 Bagwell Energy Services Delcambre, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.4M
1143 VirTex Operating Corpus Christi, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.4M
1144 Five Star Measurement Windsor, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.4M
1145 Trans-Tex Services Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.4M
1146 Welltec Albuquerque, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.4M
1147 Vendera Resources Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.4M
1148 Bluedotinc.com Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.4M
1149 McElvain Energy Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.4M
1150 RECOM San Francisco, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.4M
1151 Kronik Energy Scottsdale, Arizona Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.3M
1152 RDR Energy Resources Clarksburg, West Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $15.3M
1153 Fairway Resources Southlake, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.3M
1154 Shine Solar Wilmington, Delaware Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $15.3M
1155 WTC Andrews, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.3M
1156 Pope Transport Mount Olive, North Carolina Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.3M
1157 Eco-Stim Energy Solutions Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.3M
1158 MD America Energy Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.3M
1159 Drill-Tech Chester, Maryland Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.3M
1160 McCartney Oil Jena, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.2M
1161 Hunting Energy Services Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.2M
1162 Vryhof Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.2M
1163 Standard Energy Lubbock, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.1M
1164 CheckFree Peachtree Corners, Georgia Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.1M
1165 My-Spread Sugar Land, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.1M
1166 XConnect Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $15.1M
1167 FES International Odessa, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $15M
1168 PETRA Oil & Gas Oil & Gas Exploration & Services, Energy, Utilities & Waste $15M
1169 Cowboy Clean Fuels Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $15M
1170 Sintana Energy Toronto, Canada Oil & Gas Exploration & Services, Energy, Utilities & Waste $15M
1171 Intra Services Channelview, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $14.9M
1172 Armstrong Energy Roswell, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.9M
1173 Wishbone Resources Exploration Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.9M
1174 Svr Global Whiting, New Jersey Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.9M
1175 Global Production Solutions Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.9M
1176 Quasar Energy Services Iowa Park, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.9M
1177 L & R Well Service Artesia, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.9M
1178 Rees-Jones Oil & Minerals Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.8M
1179 Pump Specialist Snyder, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.8M
1180 Torrco Medley, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.8M
1181 Mobile Data Dickinson, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.8M
1182 Chisholm Energy Holdings Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.8M
1183 Atlas Drilling Woodward, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.7M
1184 The Heartland Group Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.7M
1185 Ag & Oil Field Edmond, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.7M
1186 Patriot Directional Services Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.7M
1187 Hudson Services St. Louis, Missouri Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.7M
1188 Specialty Sand Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.7M
1189 RK Pinson & Associates Edmond, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.6M
1190 Dalton Crane Edna, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.6M
1191 Texakoma Plano, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.6M
1192 Defi Oil Services Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.6M
1193 Pioneer Exploration Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.6M
1194 Bench Tree Group Georgetown, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.5M
1195 Northwest Tank & Environmental Woodinville, Washington Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.5M
1196 Durango Services Woodward, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.5M
1197 Bulldog Oilfield Services Frierson, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.5M
1198 Western Wireline Ventura, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.5M
1199 Pertamina-pdc Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.5M
1200 BBL Operating Colleyville, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.4M
1201 Warrior Technologies Acquisiti Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.4M
1202 Ultra Lubricants Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.4M
1203 Zarvona Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.4M
1204 Petro Guardian Lacombe, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.4M
1205 Team Services Baton Rouge, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.4M
1206 Jet Maintenance Victoria, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.4M
1207 Syndicate Energy Services Watford City, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.4M
1208 Idea Drilling Virginia, Minnesota Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.4M
1209 Southwinds Inspection Kingfisher, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.3M
1210 Trigger Energy Casper, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.3M
1211 Turner Bros Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.3M
1212 Gator Rigging Morgan City, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.3M
1213 Camguard Casa Grande, Arizona Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $14.3M
1214 Kingwell Oilfield Irvine, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.3M
1215 Mountain V Oil & Gas Bridgeport, West Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.3M
1216 Offshore Liftboats Cut Off, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.3M
1217 Mid-State Oil Tools Mount Pleasant, Michigan Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.3M
1218 Raci Energy Oil Services Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.2M
1219 Western Hot Oil Services Perryton, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.2M
1220 Tulsa Inspection Resources Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.2M
1221 Andrews Safety Anchors Andrews, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.2M
1222 Iron Eagle Enterprises Youngstown, Ohio Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.2M
1223 Emerald Bay Energy Seguin, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.2M
1224 Ozark Fluid Power Mabelvale, Arkansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.2M
1225 Robin Wilkerson Oilfield Servi Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.2M
1226 Badger BMB Services Pecos, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.2M
1227 Precision Pipe Rentals San Antonio, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.2M
1228 JP Oil Holdings Lafayette, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.1M
1229 B-Line Filter & Supply Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.1M
1230 GasSearch Drilling Services Montrose, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.1M
1231 Drilling Contractor Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.1M
1232 Shengyi Technology Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.1M
1233 North Plains Consulting Servic Watford City, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.1M
1234 Ceja Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.1M
1235 Ojai Oil Camarillo, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.1M
1236 REI Drilling Salt Lake City, Utah Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.1M
1237 ThinkQ Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.1M
1238 STERN Freeman, South Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.1M
1239 R Directional Drilling & Under Peoria, Arizona Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.1M
1240 Northeast Petroleum Technologi Schenectady, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste $14.1M
1241 American Safety Services Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $14M
1242 Cleveland Petroleum Products Cleveland, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $14M
1243 Venture Oil & Gas Laurel, Mississippi Oil & Gas Exploration & Services, Energy, Utilities & Waste $14M
1244 Sklar Exploration Shreveport, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $14M
1245 Sooner Completions Shawnee, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $14M
1246 Unigas Los Angeles, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $14M
1247 J4 Fluid Services Victoria, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.9M
1248 Besco Tubular Houma, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.9M
1249 Ziebel Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.9M
1250 Hobark International Sugar Land, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.9M
1251 Providence Energy Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.9M
1252 Petrochem Saint Charles, Illinois Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $13.9M
1253 Well Service Group New Philadelphia, Ohio Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.9M
1254 S&S Fishing & Rental Andrews, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.8M
1255 Technotec International Apple Valley, Minnesota Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.8M
1256 Adriatic Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.8M
1257 Teraflex Group Williston, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.8M
1258 ALEBDA Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.8M
1259 Harvest Petroleum Frisco, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.8M
1260 Venture Drilling East Conyers, Georgia Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.8M
1261 Tfh Hobbs, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.8M
1262 Forklift Enterprises Hobbs, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.8M
1263 Sertecpet Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.8M
1264 Capital Petrochemical Industri Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.7M
1265 Reform Energy Services Minot, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.7M
1266 Grizzly Completion Services Pleasanton, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.7M
1267 Flatirons Field Services Westminster, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.7M
1268 Arc Energy Equipment Scott, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.7M
1269 Rockford-corp Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.7M
1270 Diamond Tank Rental Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.7M
1271 Nighthawk Completion Services Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.7M
1272 Energy Citizens Annapolis, Maryland Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.6M
1273 MidAmerican Energy Company Rec West Des Moines, Iowa Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.6M
1274 Sabre Technical Services Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.6M
1275 E & B Oilfield Services Roosevelt, Utah Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.6M
1276 JTB Services Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.6M
1277 Rhino Assembly Concord, North Carolina Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.6M
1278 ReadyFlo Systems Corpus Christi, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.6M
1279 Cutting Underwater Technologie Houma, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.6M
1280 John Chance Land Surveys Lafayette, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.6M
1281 Petroteq Energy Sherman Oaks, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.6M
1282 Humble Midstream Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.6M
1283 P & W Sales Kilgore, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.6M
1284 A J Edmond Long Beach, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.6M
1285 Buffco Production Longview, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.5M
1286 West Coast Logistics Lafayette, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.5M
1287 Ironman Specialty Fluids San Marcos, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.5M
1288 Petrobras America Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.5M
1289 Geonix Kilgore, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.5M
1290 Hi-Tech Tubular Services New Iberia, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.5M
1291 Palomino Petroleum Newton, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.4M
1292 Cougar Land Services Sugar Land, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.4M
1293 Pengo Wireline Bakersfield, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.4M
1294 W W Wireline Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.4M
1295 Mashburn Transportation Servic Taft, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.4M
1296 ShaleApps Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.4M
1297 Bayou State Oil Shreveport, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.4M
1298 Summit Energy Services Williston, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.4M
1299 Jevkon Oil & Gas Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.4M
1300 Rimrock Services Elk City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.4M
1301 Tesei Petroleum Madera, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.3M
1302 Continental Laboratories Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.3M
1303 Bentley Welding Greeley, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.3M
1304 Hazelett Drilling Lockhart, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.3M
1305 Apetco St. Louis, Missouri Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.3M
1306 Next 1 Labs Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.3M
1307 Cheyenne Resources Lexington, Kentucky Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.2M
1308 Institute for Corrosion and Mu Athens, Ohio Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.2M
1309 Chase Energy Services Artesia, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.2M
1310 LongPoint Minerals Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.2M
1311 Energy and Mining Internationa Chicago, Illinois Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.2M
1312 Rhino Energy Services Cheyenne, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.2M
1313 BCS Fluids Covington, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.2M
1314 Frontier Directional Drilling  Copper Center, Alaska Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.2M
1315 Moncrief Oil International Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.2M
1316 IZZY Global Resources Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.2M
1317 Discovery Acquisition Services Philadelphia, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.1M
1318 Bulldog Energy Services Grand Junction, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.1M
1319 Price Supply Broussard, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.1M
1320 Great Western Drilling Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.1M
1321 WD Von Gonten Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.1M
1322 Panther Pressure Testers Watford City, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.1M
1323 RSI Petroleum Mojave, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $13.1M
1324 Big 6 Drilling Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13M
1325 Platinum Samandy Ventures Los Angeles, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $13M
1326 Plants & Goodwin Bradford, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $13M
1327 McCall Brothers Charlotte, North Carolina Oil & Gas Exploration & Services, Energy, Utilities & Waste $13M
1328 SURF Subsea Magnolia, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13M
1329 Cabett Subsea Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13M
1330 RedRiver Oilfield Services Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $13M
1331 Greeneville Oil & Petroleum Bristol, Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $13M
1332 Oslo Global Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.9M
1333 Battle Energy Lovington, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.9M
1334 Precision Compression Weatherford, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.9M
1335 Tfs Oilfield Services Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.9M
1336 Scorpion Oil Tools Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.9M
1337 Producers Supply Waynesburg, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.9M
1338 GTC Logistics Fresno, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.9M
1339 Bern Resource Group Pleasanton, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.9M
1340 Advanced Fire & Safety Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.9M
1341 Charter Supply Broussard, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.8M
1342 Petrosin Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.8M
1343 Production Lift Companies Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.8M
1344 BGS Energy Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.8M
1345 Sunoco Crescent Springs, Kentucky Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.8M
1346 T3 Drilling Buffalo, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.8M
1347 Bayswater Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.8M
1348 Alpha Completions Group Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.8M
1349 Brammer Pipe & Steel Gainesville, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.8M
1350 Century Geophysical Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.7M
1351 Pipeline Integrity Resources Longview, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.7M
1352 Davis Oil Battle Creek, Michigan Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.7M
1353 Precision Group Energy Service Laredo, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.7M
1354 Global Energy Solutions Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.6M
1355 Andean Resources New York Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.6M
1356 Eagle LNG Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.6M
1357 NP Energy Services Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.6M
1358 Action Energy Services Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.6M
1359 Rosbottom Interests Shreveport, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.6M
1360 Jetion Solar Charlotte, North Carolina Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $12.6M
1361 Byrd Oilfield Services Abilene, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.6M
1362 Stanolind Resources Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.5M
1363 Gofsco Naples, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.5M
1364 PK Industrial Wichita, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.5M
1365 Axio Cased Hole Services Victoria, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.5M
1366 Marathon Pipe Line Findlay, Ohio Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.5M
1367 Blue Ox Resources Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.5M
1368 Midwest Energy Auction Enid, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.5M
1369 COMM Engineering Lafayette, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.4M
1370 Catalyst Energy Services Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.4M
1371 Bostick Services Guthrie, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.4M
1372 Sunrise Petroleum FZC Holyoke, Massachusetts Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.4M
1373 TRC Operating Taft, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.3M
1374 Bond-Coat Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.3M
1375 One Source Energy Services Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.3M
1376 Diamond Shamrock Albuquerque, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.3M
1377 Garner Pump & Supply Hobbs, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.3M
1378 MOG Energy Galveston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $12.3M
1379 Gusher Oilfield Services Greeley, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.3M
1380 Oil States Energy Services Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.3M
1381 Aberdeen Drilling Consultants Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.2M
1382 Nebraska Oil & Gas Conservatio Sidney, Nebraska Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.2M
1383 Stride Oilfield Services Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.2M
1384 Fidgets Oilfield Services Eufaula, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.2M
1385 Preferred Drilling Solutions Pinellas Park, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.2M
1386 Offshore Oil Services Clute, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.2M
1387 Exact Valve Solutions Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.2M
1388 General Exploration Raleigh, North Carolina Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.2M
1389 Comitt Well Solutions Katy, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.2M
1390 Romfor Supply Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.2M
1391 Vrc Enterprises Glen Rose, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.2M
1392 STX Process Equipment Freer, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.1M
1393 Fusion Oilfield Services Shreveport, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.1M
1394 Wynn-Crosby Energy Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.1M
1395 Canon Safety/RHI Group Kilgore, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.1M
1396 Henry Hill Oil Services Williston, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.1M
1397 WyoDak Energy Services Buffalo, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.1M
1398 Kasab International Aguanga, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.1M
1399 Enerwest Trading Duncan, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.1M
1400 Gregs Welding Gillette, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $12.1M
1401 Integrated Well Services Rock Springs, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $12M
1402 Enviro-Tech Systems Covington, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $12M
1403 Renegade Oil Tools Youngsville, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $12M
1404 Compass Energy Services Greenbrier, Arkansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $12M
1405 C F Bean New Orleans, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.9M
1406 Huffman Energy Services Loving, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.9M
1407 Shoco Production Longview, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.9M
1408 Rosemore Baltimore, Maryland Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.9M
1409 Mustang Oilfield Services Canonsburg, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.9M
1410 Barraco and Associates Fort Myers, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.9M
1411 CDX Energy Services Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.9M
1412 OTS International Conroe, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.9M
1413 South West Associates of Techn Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.8M
1414 4J Well Service Baker, Montana Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.8M
1415 Henry Resources Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.8M
1416 Midgard Oilfield Services Plymouth, Minnesota Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.8M
1417 Alpha Oilfield Supply Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.8M
1418 Dti Services El Segundo, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.8M
1419 Geosite San Angelo, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.7M
1420 Aranco Oil Concord, New Hampshire Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.7M
1421 West Fork Enterprises Bridgeport, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.7M
1422 IACX Energy Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.7M
1423 iChor Oil Tampa, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.7M
1424 Dtn Lansing, Michigan Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.7M
1425 Drilling Solutions Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.7M
1426 Advanced Tool & Supply Broussard, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.6M
1427 Hams Well Service Westhope, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.6M
1428 Daniel Resource Group Atlanta, Georgia Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.6M
1429 Paloma Energy Consultants Tomball, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.6M
1430 TonaTec Exploration Mapleton, Utah Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.6M
1431 First River Energy San Antonio, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $11.6M
1432 Rod and Tubing Services Bryan, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.6M
1433 Acock Engineering San Antonio, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.6M
1434 Flat Creek Resources Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.6M
1435 Kosmos Energy Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.6M
1436 Angus Measurement Services Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.6M
1437 Straker Energy Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.5M
1438 Bates Instrumentation Stigler, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.5M
1439 Discovery Operating Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.5M
1440 Trm Hobbs, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.5M
1441 Upstream Exploration Metairie, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.5M
1442 DECS-Group Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.5M
1443 Beck Bros Beeville, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.5M
1444 Deep Gulf Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.4M
1445 ONYX Services New Caney, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.4M
1446 PDC Energy Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.4M
1447 Kodiak International Amawalk, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.4M
1448 Capitan Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.4M
1449 Gulf Exploration Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.4M
1450 True Energy Services Ada, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.4M
1451 Woolley Tool Kilgore, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.3M
1452 R&R Oilfield Services Vernal, Utah Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.3M
1453 American Supply Brandon, Mississippi Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.3M
1454 McConnell & Scully Homer, Michigan Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.3M
1455 California Well Services Ventura, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.3M
1456 Bayou Inspection Services Amelia, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.3M
1457 Blackwell Oil Idaho Springs, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.3M
1458 Buckhorn Energy Services Highlands Ranch, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.3M
1459 AKOS Energy Services Austin, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.3M
1460 Alanco Oilfield Service Edinburg, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.3M
1461 Seismos Austin, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.3M
1462 Buxton Interests Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.3M
1463 Pig Logistics Tomball, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.3M
1464 Alma Energy Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.3M
1465 TwoPro Energy Services San Angelo, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.3M
1466 Larch Industry Berthoud, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.3M
1467 Acid & Cementing Services Palestine, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.3M
1468 B&B Oilfield Services New Iberia, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.3M
1469 ATI Industries Reedsville, West Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.2M
1470 Plateau Energy Lubbock, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.2M
1471 Worthington Energy Consultants Columbus, Ohio Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.2M
1472 Glencor Energy Group Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.2M
1473 GPC Petroleum Milwaukee, Wisconsin Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.2M
1474 Precision Flow Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.2M
1475 Lee Engineering & Construction Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.2M
1476 Gaither Petroleum Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.2M
1477 Bandera Drilling Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.2M
1478 Independent Exploration Group Addison, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.1M
1479 LevelOps Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.1M
1480 Suemaur Exploration & Producti Corpus Christi, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.1M
1481 Bob’s Oilfield Service Belfield, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.1M
1482 Dls Franklin, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.1M
1483 Excell Services Wray, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.1M
1484 Baytide Petroleum Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.1M
1485 Wellhead Compression Farmington, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.1M
1486 Gilgamesh Oilfield Services Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11.1M
1487 PLPS Pearland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11M
1488 CWC Energy Services Oil & Gas Exploration & Services, Energy, Utilities & Waste $11M
1489 Oil & Gas Equipment Rifle, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $11M
1490 Curtis Oilfield Services Silsbee, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11M
1491 Vikram Solar Westborough, Massachusetts Oil & Gas Exploration & Services, Energy, Utilities & Waste $11M
1492 Avalanche Land Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $11M
1493 Viceroy Petroleum Missouri City, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11M
1494 Wilson’s Petroleum Equipment Fort Pierce, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $11M
1495 PetroMarker Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11M
1496 Intracoastal Liquid Mud Lafayette, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $11M
1497 Ballard Petroleum Holdings Billings, Montana Oil & Gas Exploration & Services, Energy, Utilities & Waste $11M
1498 Associated Resources Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $11M
1499 Pickrell Drilling Wichita, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $11M
1500 Upstream Petroleum Baton Rouge, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.9M
1501 Petrolern Atlanta, Georgia Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.9M
1502 Eurotechnology Group Miami, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.9M
1503 Delta United Group Austin, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.9M
1504 Atlas Energy Services Greeley, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.9M
1505 Sea & Land Global Group Glendale, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.9M
1506 Discovery Drilling Hays, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.9M
1507 Energy Graphics Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.9M
1508 Bretagne Nashville, Tennessee Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.9M
1509 Muskegon Development Mount Pleasant, Michigan Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.9M
1510 PayGo Energy Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.9M
1511 Ameritest Minot, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.8M
1512 Arena Offshore The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.8M
1513 OilOnline.com Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.8M
1514 MidAtlantic Energy Services Morgantown, West Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.8M
1515 PetroNOC Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.8M
1516 WSI Enterprises Farmington, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.8M
1517 Salt Creek Oil and Gas Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.8M
1518 Integrity Gas Services Woodward, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.8M
1519 RCW Energy Services The Colony, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.8M
1520 Stabiltec Downhole Tools Parks, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.8M
1521 Evergreen Propane Macon, Georgia Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.8M
1522 Superior Energy Resources Brockway, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.8M
1523 McCumber Well Service Thermopolis, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.8M
1524 Wyreline Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.7M
1525 J6 Energy Services Navasota, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.7M
1526 Bison Specialty Services Beaumont, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $10.7M
1527 Greyrock Energy Sacramento, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.7M
1528 Oil & Gas Evaluations and Cons Bellaire, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.7M
1529 Southern Fidelity & Associates Cumming, Georgia Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.7M
1530 Protege Energy III Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.7M
1531 All American Oilfield Kenai, Alaska Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.6M
1532 Texana Resources Dallas, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.6M
1533 Oil and Gas Exploration Tulsa, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.6M
1534 Abnl Gretna, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.6M
1535 Patco Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.6M
1536 Grand Energy Addison, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.6M
1537 Abrado Wellbore Services Broussard, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.5M
1538 Petroleum Products & Marine Se Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.5M
1539 The Rat Hole Drilling Mills, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.5M
1540 Mcguire Industries Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.5M
1541 Environmental Evolutions Oil F Robstown, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $10.5M
1542 Blackwater Diving Morgan City, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.5M
1543 Testers Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.5M
1544 Rocky Mountain Wireline Servic Grand Junction, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.5M
1545 DFW Heavy Duty Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.5M
1546 TransTex Treating Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.5M
1547 Egypt Oil Tools & Services Tomball, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.5M
1548 7th Annual Shale Water Managem Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.5M
1549 Beredco Wichita, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.5M
1550 Fx2 Oilfield Services Laredo, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.4M
1551 Drillwell Energy Services Sugar Land, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.4M
1552 Thomas Services New Iberia, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.4M
1553 Kriebel Companies Clarion, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.4M
1554 San Isidro Development Company Corpus Christi, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.4M
1555 E & S Equipment Norman, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.4M
1556 Walrus Oil Europe Breda, Iowa Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.4M
1557 Horizontal Technology Hockley, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.3M
1558 JMR Services Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.3M
1559 Synergy Sphere Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.3M
1560 Victerra Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.3M
1561 Cubby Oil Somerville, Massachusetts Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.3M
1562 Legacy Artificial Lift Solutio Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.3M
1563 R&s Well Service Thermopolis, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.3M
1564 Oil & Gas 360 Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.3M
1565 Felpet Nigeria Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.3M
1566 Sabine Environmental Services Wallisville, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.3M
1567 Hydroexcavation Minot, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.2M
1568 Mira Enterprises Eastland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.2M
1569 Platinum Petroleum Internation Delray Beach, Florida Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.2M
1570 Tip Top Drilling Sparta, Michigan Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.2M
1571 Smith Energy Services Alva, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.2M
1572 Adventures in Energy Washington, District of Columbia Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.2M
1573 Woolsey Companies Wichita, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.2M
1574 Flowpoint Water Solutions Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $10.2M
1575 Deltacore Energy Edmond, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.2M
1576 Frear Consulting Casper, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.2M
1577 Jody’s Oilfield Service Andrews, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.2M
1578 Carrier Energy Partners Sugar Land, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.1M
1579 Dawson Oil Rushville, Indiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.1M
1580 Piton Exploration Palmer, Alaska Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.1M
1581 Xenergi Oilfield Services Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.1M
1582 Sabine Oil & Gas Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.1M
1583 International Oilfield Service Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.1M
1584 WCL Group Lafayette, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.1M
1585 Viridi RNG Wilmington, Delaware Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.1M
1586 Roseland Oil & Gas Gilmer, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10.1M
1587 Legacy Pressure Control Flint, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10M
1588 Kern Citizens Bakersfield, California Oil & Gas Exploration & Services, Energy, Utilities & Waste $10M
1589 Pinson Well Logging Oklahoma City, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $10M
1590 Salomon Energy Oil & Gas The Woodlands, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10M
1591 Unitex Oil & Gas Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10M
1592 NMES Services Hoover, Alabama Oil & Gas Exploration & Services, Energy, Utilities & Waste $10M
1593 BlueJack Energy Solutions Plano, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10M
1594 CS Resources LLC Colorado Springs, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $10M
1595 Green Century Resources Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10M
1596 Fleaux Services of Louisiana Shreveport, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $10M
1597 Diamond D Slickline Services Snyder, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10M
1598 Triple Five Energy Resources Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $10M
1599 SPM Oil & Gas Fort Worth, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10M
1600 Road Runner One Douglas, Wyoming Oil & Gas Exploration & Services, Energy, Utilities & Waste $10M
1601 VCIS Industrial Odessa, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10M
1602 APX Energy Buffalo, New York Oil & Gas Exploration & Services, Energy, Utilities & Waste $10M
1603 Black Elk Energy Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10M
1604 Ft Berthold Services Killdeer, North Dakota Oil & Gas Exploration & Services, Energy, Utilities & Waste $10M
1605 Universal Valve Midland, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $10M
1606 Wolverine Gas and Oil Grand Rapids, Michigan Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.9M
1607 Trionz Flow Artesia, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.9M
1608 Offshore Technology Conference Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.9M
1609 GeoArray Technologies Katy, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.9M
1610 Sogo Conshohocken, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.9M
1611 Vernon L Smith and Associates Norman, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.9M
1612 Northern Oilfield Services Plentywood, Montana Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.9M
1613 Apex Spectral Technology Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.9M
1614 Ursa Resources Group II Denver, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste, Energy, Utilities & Waste $9.8M
1615 Treco Ulysses, Kansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.8M
1616 Clute Oil Englewood, Colorado Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.8M
1617 Principle Enterprises Canton, Pennsylvania Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.8M
1618 Bass Energy Services Waskom, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.8M
1619 ProAction Fluids Shreveport, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.8M
1620 Appalachian Oilfield Services Sardis, Ohio Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.8M
1621 Par Five Energy Services Artesia, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.8M
1622 Teresols Nigeria Houston, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.8M
1623 Dynamic Oilfield Products Scott, Louisiana Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.8M
1624 Gasco Drilling Cedar Bluff, Virginia Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.8M
1625 Hanna Oil & Gas Fort Smith, Arkansas Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.7M
1626 Pace Oilfield Services Hobbs, New Mexico Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.7M
1627 Encore Oilfield Services Granbury, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.7M
1628 Double H Services Enid, Oklahoma Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.7M
1629 High Tide Oilfield Services Freer, Texas Oil & Gas Exploration & Services, Energy, Utilities & Waste $9.7M

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