101 | Chaparral Energy, L.L.C. | Oklahoma City, OK 73142 | Oil & Gas Operator | Apr 2024 |
102 | Chase Operating Company | Abilene, TX 79608 | Oil & Gas Operator | Feb 2016 |
103 | Cheetah Investments, Inc. | Winters, TX 79567 | Oil & Gas Operator | Apr 2024 |
104 | Chi Operating, Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
105 | China Star Oil Co., LLC | Woodway, TX 76712 | Oil & Gas Operator | Jun 2010 |
106 | Chiodo Corp. | San Antonio, TX 78232 | Oil & Gas Operator | Apr 2024 |
107 | Chisholm Exploration | Abilene, TX 79604 | Oil & Gas Operator | Apr 2024 |
108 | Chisholm Operating, Inc. | Abilene, TX 79606 | Oil & Gas Operator | Apr 2024 |
109 | Cholla Petroleum, Inc. | Dallas, TX 75225 | Oil & Gas Operator | Apr 2024 |
110 | Cinnabar Energy, LTD. | Fort Worth, TX 76107 | Oil & Gas Operator | May 2018 |
111 | Circle Ridge Production, Inc. | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
112 | Clear Brooke Ranches, LLC | Fort Worth, TX 76179 | Oil & Gas Operator | Apr 2024 |
113 | Clear Fork, Incorporated | Abilene, TX 79604 | Oil & Gas Operator | Apr 2024 |
114 | CLS Interests, Incorporated | Austin, TX 78734 | Oil & Gas Operator | Jan 1997 |
115 | Co Energy | Benbrook, TX 76126 | Oil & Gas Operator | Apr 2024 |
116 | Cobra Oil & Gas Corporation | Wichita Falls, TX 76307 | Oil & Gas Operator | Apr 2024 |
117 | Coda Energy, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Aug 1998 |
118 | Colo Exploration Company, Inc. | Benbrook, TX 76126 | Oil & Gas Operator | Apr 2024 |
119 | Concho Oilfield Serv & Oper Co. | Eden, TX 76837 | Oil & Gas Operator | Apr 2024 |
120 | Cone & Petree Oil & Gas Exp. Inc | Lubbock, TX 79453 | Oil & Gas Operator | Apr 2024 |
121 | Conquistador Petroleum,Inc. | Coleman, TX 76834 | Oil & Gas Operator | Apr 2024 |
122 | Continual Oil & Gas, Inc. | Abilene, TX 79602 | Oil & Gas Operator | Apr 2024 |
123 | Contour Oil & Gas, LLC | Abilene, TX 79602 | Oil & Gas Operator | Dec 2015 |
124 | Cooke, Kenny D. Operating | Ballinger, TX 76821 | Oil & Gas Operator | Mar 2004 |
125 | Corkran Energy, LP | Ignacio, CO 81137 | Oil & Gas Operator | May 2013 |
126 | Costilla Energy Inc | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
127 | Costilla Petroleum Corporation | Midland, TX 79702 | Oil & Gas Operator | Mar 2015 |
128 | Cremson Oil & Gas | Coleman, TX 76834 | Oil & Gas Operator | Apr 2024 |
129 | Crimson Energy Company, LC | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2004 |
130 | Cross Timbers Operating Co | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2023 |
131 | CRT'S, Inc. | Abilene, TX 79605 | Oil & Gas Operator | Aug 2008 |
132 | Crude Resources, Inc. | Carrollton, TX 75011 | Oil & Gas Operator | Mar 2008 |
133 | Cuatro Oil And Gas Corporation | Abilene, TX 79603 | Oil & Gas Operator | Apr 2024 |
134 | Cuatro Petro Corp. | Richardson, TX 75080 | Oil & Gas Operator | Apr 2024 |
135 | Cwic, Inc. | Granbury, TX 76049 | Oil & Gas Operator | Apr 2024 |
136 | D. A. B. Oil Service, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Nov 2012 |
137 | D. W. R. Oil Co., Inc. | Merkel, TX 79536 | Oil & Gas Operator | Apr 2024 |
138 | D.J. & T. Energy | Abilene, TX 79601 | Oil & Gas Operator | Apr 2024 |
139 | D.K.D. | Merkel, TX 79536 | Oil & Gas Operator | Apr 2024 |
140 | D.T. Inc. | Abilene, TX 79608 | Oil & Gas Operator | Apr 2024 |
141 | Dabb Energy Company | Fort Worth, TX 76132 | Oil & Gas Operator | Aug 2020 |
142 | Dakota Resources, Inc. (I) | Midland, TX 79707 | Oil & Gas Operator | Apr 2024 |
143 | Dallas Petroleum Group, LLC | Dallas, TX 75379 | Oil & Gas Operator | Apr 2024 |
144 | Daylight Petroleum LLC | Houston, TX 77052 | Oil & Gas Operator | Apr 2024 |
145 | Dbo Oil Incorporated | Georgetown, TX 78628 | Oil & Gas Operator | Apr 2024 |
146 | Del Mar Energy, Inc. | Van Alstyne, TX 75495 | Oil & Gas Operator | Apr 2024 |
147 | Delray Oil, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Apr 2024 |
148 | Deltex Minerals Inc. | Peachtree Cty, GA 30269 | Oil & Gas Operator | Apr 2024 |
149 | Dennis & Broun | Bullard, TX 75757 | Oil & Gas Operator | Sep 2003 |
150 | Dennis, Don | Grady, OK 73545 | Oil & Gas Operator | Mar 1998 |
151 | Denton Exploration, Inc. | Dallas, TX 75219 | Oil & Gas Operator | Apr 2024 |
152 | Desana Development Corporation | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
153 | Dinero Operating Co | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
154 | Discovery Operating Inc | Midland, TX 79705 | Oil & Gas Operator | Apr 2024 |
155 | DK Oil Company | Winters, TX 79567 | Oil & Gas Operator | Jul 2022 |
156 | Dominion Corporation | Houston, TX 77001 | Oil & Gas Operator | Dec 2010 |
157 | Double M Petroproperties, Inc. | Haskell, TX 79521 | Oil & Gas Operator | Apr 2024 |
158 | Dove Drilling, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Nov 1997 |
159 | Drennan Oil L.L.C. | Ballinger, TX 76821 | Oil & Gas Operator | Apr 2024 |
160 | Dry Fork Production Co., LLC | Wichita Falls, TX 76307 | Oil & Gas Operator | Apr 2024 |
161 | DSTJ Corporation | Montgomery, TX 77316 | Oil & Gas Operator | Mar 2001 |
162 | Ducky Oil Corporation | Fort Worth, TX 76120 | Oil & Gas Operator | Apr 2024 |
163 | Dundee Petroleum, Inc. | Buffalo Gap, TX 79508 | Oil & Gas Operator | Aug 2003 |
164 | Dynamic Production, Inc. | Fort Worth, TX 76106 | Oil & Gas Operator | Apr 2024 |
165 | E W D Oil | Winters, TX 79567 | Oil & Gas Operator | Apr 2024 |
166 | E.G. Operating | Dallas, TX 75206 | Oil & Gas Operator | Mar 2008 |
167 | Eagle Production, Inc. | Abilene, TX 79605 | Oil & Gas Operator | Apr 2024 |
168 | Echo Production Inc | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
169 | Edco Petroleum, Inc. | Dallas, TX 75202 | Oil & Gas Operator | Mar 2005 |
170 | Edgar, Verlon | Belle Chasse, LA 70037 | Oil & Gas Operator | Feb 1998 |
171 | Edinburgh Energy Partners, LLC | Midland, TX 79707 | Oil & Gas Operator | Apr 2024 |
172 | Edmondson Oil & Gas | Ballinger, TX 76821 | Oil & Gas Operator | Apr 2024 |
173 | Edwards, Gus Co. | Abilene, TX 79603 | Oil & Gas Operator | Jun 2004 |
174 | Efficiency Operating Service | Wichita Falls, TX 76307 | Oil & Gas Operator | Apr 2024 |
175 | Eland Energy Inc | Dallas, TX 75248 | Oil & Gas Operator | Feb 2024 |
176 | Elco Oil & Gas | San Angelo, TX 76902 | Oil & Gas Operator | Dec 2014 |
177 | Encon Services, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Apr 2024 |
178 | Energyquest II, LLC | The Woodlands, TX 77381 | Oil & Gas Operator | Jan 2024 |
179 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
180 | Enr Operating, LLC | Eunice, NM 88231 | Oil & Gas Operator | Apr 2024 |
181 | Enrich Oil Corporation | Abilene, TX 79604 | Oil & Gas Operator | Apr 2024 |
182 | Enserch Exploration Inc | Dallas, TX 75206 | Oil & Gas Operator | Apr 2015 |
183 | Eor Operating Company | Houston, TX 77079 | Oil & Gas Operator | Apr 2024 |
184 | Eratz Investments Inc. | Dallas, TX 75240 | Oil & Gas Operator | Apr 2024 |
185 | Erin Oil Exploration, Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | Dec 1996 |
186 | Estoril Producing Corporation | Midland, TX 79701 | Oil & Gas Operator | Apr 1994 |
187 | Evangeline Trading Company | Ballinger, TX 76821 | Oil & Gas Operator | Apr 2024 |
188 | Exp, Inc. | Dallas, TX 75244 | Oil & Gas Operator | May 2003 |
189 | Export Petroleum Corporation | Fort Worth, TX 76147 | Oil & Gas Operator | Apr 2024 |
190 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Dec 2023 |
191 | F & S Petroleum, L.L.C. | Lebanon, MO 65536 | Oil & Gas Operator | Apr 2024 |
192 | F&H Operating Company LLC | Wichita Falls, TX 76308 | Oil & Gas Operator | Apr 2024 |
193 | Fargo Exploration Co. | Abilene, TX 79601 | Oil & Gas Operator | Dec 1995 |
194 | Federal Energy Development Co. | Dallas, TX 75205 | Oil & Gas Operator | Mar 2011 |
195 | Federal Oil, Inc. | Big Spring, TX 79721 | Oil & Gas Operator | Apr 2024 |
196 | Fields, Bert, Jr. | Dallas, TX 75230 | Oil & Gas Operator | Apr 2015 |
197 | Fina Oil And Chemical Company | Dallas, TX 75221 | Oil & Gas Operator | May 2019 |
198 | Finlay Energy, Inc. | Oklahoma City, OK 73112 | Oil & Gas Operator | Jul 1999 |
199 | Fiscus Drilling Co., Inc. | Clyde, TX 79510 | Oil & Gas Operator | Apr 2015 |
200 | Fisher, Jack Inc. | Abilene, TX 79603 | Oil & Gas Operator | Sep 2001 |