101 | Chestnut Explor. And Prod., Inc. | Dallas, TX 75208 | Oil & Gas Operator | May 2024 |
102 | Chestnut Petroleum, Inc. | Richardson, TX 75080 | Oil & Gas Operator | Nov 2011 |
103 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | May 2024 |
104 | Chinn Exploration Company | Longview, TX 75605 | Oil & Gas Operator | Nov 2015 |
105 | Chisos, LTD | Houston, TX 77098 | Oil & Gas Operator | May 2024 |
106 | Christeve Oil Company, Inc. | Houston, TX 77068 | Oil & Gas Operator | Dec 2022 |
107 | Cinron Energy, LLC | Arp, TX 75750 | Oil & Gas Operator | May 2024 |
108 | CL&F Operating LLC | Spring, TX 77389 | Oil & Gas Operator | Dec 2022 |
109 | Clark, Richard E., Inc. | Longview, TX 75604 | Oil & Gas Operator | May 2001 |
110 | Classic Energy Incorporated | Tyler, TX 75701 | Oil & Gas Operator | Jul 2005 |
111 | Classic Oil & Gas, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Jan 2004 |
112 | Clayton Williams Energy, Inc. | Houston, TX 77070 | Oil & Gas Operator | Apr 2017 |
113 | CLR Secondary Recovery, LLC | Wichita Falls, TX 76306 | Oil & Gas Operator | May 2024 |
114 | CNG Producing Company | New Orleans, LA 70112 | Oil & Gas Operator | Dec 2015 |
115 | CNS Energy, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Nov 2010 |
116 | Coastal Management Corporation | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
117 | Coastal Oil & Gas Corporation | Houston, TX 77252 | Oil & Gas Operator | Dec 2009 |
118 | Coates Energy Interests, LTD. | San Antonio, TX 78217 | Oil & Gas Operator | Aug 1997 |
119 | Cobalt Energy LLC | Wichita, KS 67202 | Oil & Gas Operator | Jan 2024 |
120 | Cole, Frank W Engineering | Dallas, TX 75254 | Oil & Gas Operator | Mar 2006 |
121 | Comanche Well Service Corp. | Plano, TX 75093 | Oil & Gas Operator | May 2024 |
122 | Compass Energy Operating, LLC | Tulsa, OK 74136 | Oil & Gas Operator | May 2024 |
123 | Concord Operating Incorporated | Horseshoe Bay, TX 78657 | Oil & Gas Operator | Dec 2008 |
124 | Cook Exploration Co. | Longview, TX 75602 | Oil & Gas Operator | May 2024 |
125 | Cordillera Texas, L.P. | Greenwood VLG, CO 80111 | Oil & Gas Operator | Sep 2008 |
126 | Cory, Kenneth W. LTD. | Bellaire, TX 77401 | Oil & Gas Operator | May 2024 |
127 | Cotton Valley Operations, Inc. | Longview, TX 75608 | Oil & Gas Operator | May 2024 |
128 | Cottonwood Resources, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Aug 2003 |
129 | Craig, J. E. G. Estate | Kilgore, TX 75663 | Oil & Gas Operator | May 2024 |
130 | Craton Energy Company II LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2006 |
131 | Craton Operating LLC | Bellaire, TX 77401 | Oil & Gas Operator | May 2024 |
132 | Crescent Pass Energy, LLC | Houston, TX 77070 | Oil & Gas Operator | May 2024 |
133 | Crest Engineering Services,Inc. | Tyler, TX 75701 | Oil & Gas Operator | Apr 2023 |
134 | Crestmont Operating LLC | New York, NY 10151 | Oil Operator | May 2024 |
135 | Cross Creek Energy LLC | Houston, TX 77074 | Oil & Gas Operator | Aug 2013 |
136 | Cross Timbers Energy, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | May 2024 |
137 | Cross Timbers Operating Co | Fort Worth, TX 76102 | Oil & Gas Operator | Jan 2024 |
138 | D & H Production, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2024 |
139 | D-S-B Properties, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Sep 2014 |
140 | D-S-B Properties, LLC | Kilgore, TX 75663 | Oil & Gas Operator | May 2024 |
141 | Daco Oil | Joinerville, TX 75658 | Oil & Gas Operator | Aug 2019 |
142 | Dalen Resources Oil & Gas Co. | Dallas, TX 75206 | Oil & Gas Operator | Jun 2010 |
143 | Dallas Production Company LLC | Dallas, TX 75206 | Oil & Gas Operator | May 2024 |
144 | Dallas Production, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Mar 2021 |
145 | Danmark Energy Services, Inc. | White Oak, TX 75693 | Oil & Gas Operator | Apr 2021 |
146 | Dearing, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2021 |
147 | Deco | Kilgore, TX 75662 | Oil & Gas Operator | Jan 1999 |
148 | Delek Energy Systems Us Inc | Denver, CO 80202 | Oil & Gas Operator | Oct 2011 |
149 | Denovo Oil & Gas, Inc. | Houston, TX 77210 | Oil & Gas Operator | May 1995 |
150 | Desana Development Corporation | Midland, TX 79701 | Oil & Gas Operator | May 2024 |
151 | Discovery Natural Resources LLC | Denver, CO 80202 | Oil & Gas Operator | May 2024 |
152 | Diversified Production LLC | Minden, LA 71055 | Oil & Gas Operator | May 2024 |
153 | Donnell Pipe & Supply Co/TX Corp | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2008 |
154 | Dorfman Production Company | Beloit, OH 44609 | Oil & Gas Operator | May 2024 |
155 | Dunbar, Ron, Inc. | Longview, TX 75606 | Oil & Gas Operator | Jan 2012 |
156 | Dyersdale Energy, L.P. | Kilgore, TX 75663 | Oil & Gas Operator | May 2024 |
157 | Dyersdale Production Co, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | May 2024 |
158 | Eason Production Company | Atlanta, TX 75551 | Oil & Gas Operator | May 2007 |
159 | East Texas Production MGT. Inc | Athens, TX 75751 | Oil & Gas Operator | May 2024 |
160 | Eastex Operating, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Jun 2003 |
161 | Edmonds, Karl F. Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Feb 2005 |
162 | Eex Corporation | Houston, TX 77060 | Oil & Gas Operator | Feb 2000 |
163 | El Paso E&P Company, L.P. | Houston, TX 77002 | Oil & Gas Operator | Mar 2013 |
164 | El Paso Production Company | Houston, TX 77002 | Oil & Gas Operator | Mar 2016 |
165 | Ellora LLC | Boulder, CO 80308 | Oil & Gas Operator | Feb 2010 |
166 | Elms Oil Company | Kilgore, TX 75663 | Oil & Gas Operator | May 2024 |
167 | Embassy Well Service, LLC | Carrollton, TX 75011 | Oil & Gas Operator | May 2024 |
168 | Enbridge Pipelines (Ne Texas) LP | Houston, TX 77002 | Oil & Gas Operator | Jan 2010 |
169 | Encore Operating LP | Plano, TX 75024 | Oil & Gas Operator | Feb 2024 |
170 | Energy 2000, Inc. | Reno, NV 89501 | Oil & Gas Operator | May 2024 |
171 | Enerquest Corporation | Kilgore, TX 75663 | Oil & Gas Operator | May 2024 |
172 | Enerquest Oil & Gas LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Feb 2024 |
173 | Enserch Exploration Inc | Dallas, TX 75206 | Oil & Gas Operator | Apr 2015 |
174 | Ensight Resources, L.L.C. | Shreveport, LA 71101 | Oil & Gas Operator | Apr 2001 |
175 | EOG Resources Inc | Midland, TX 79702 | Oil & Gas Operator | May 2024 |
176 | EP Operating Limited Partnership | Dallas, TX 75201 | Oil & Gas Operator | Feb 1995 |
177 | Eurovest Oil & Gas, Inc. | Graham, TX 76450 | Oil & Gas Operator | Mar 2008 |
178 | Ev Fleming Enterprises, LLC | Kilgore, TX 75662 | Oil & Gas Operator | May 2024 |
179 | Excel Oil & Gas, Inc. | Waxahachie, TX 75168 | Oil & Gas Operator | May 2024 |
180 | Exco Operating Company, LP | Dallas, TX 75251 | Oil & Gas Operator | May 2024 |
181 | Exco Partners Operating PTSHP LP | Dallas, TX 75251 | Oil & Gas Operator | Jan 2009 |
182 | Exco/Hgi JV Assets, LLC | Dallas, TX 75251 | Oil & Gas Operator | Jun 2014 |
183 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Dec 2023 |
184 | Exxon Mobil Corporation | Spring, TX 77389 | Oil & Gas Operator | May 2024 |
185 | Exzena Oil Corp. | Tyler, TX 75713 | Oil & Gas Operator | May 2024 |
186 | Fair Oil, LTD. | Tyler, TX 75710 | Oil & Gas Operator | May 2024 |
187 | Fair Operating, Inc. | Boerne, TX 78015 | Oil & Gas Operator | May 2024 |
188 | Falcon Resources, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Jul 2021 |
189 | Faulconer Energy, LLC | Tyler, TX 75711 | Oil & Gas Operator | May 2024 |
190 | First Reserve Oil & Gas Co | Houston, TX 77002 | Oil & Gas Operator | Apr 2000 |
191 | Fisher, L. C. Jr. | Longview, TX 75608 | Oil & Gas Operator | May 1993 |
192 | Forest Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
193 | Fort Worth Natural Gas, Inc. | Dallas, TX 75254 | Oil & Gas Operator | May 2024 |
194 | Fortune Resources LLC | Longview, TX 75604 | Oil & Gas Operator | May 2024 |
195 | Foundation Energy Management, LLC | Addison, TX 75001 | Oil & Gas Operator | May 2024 |
196 | Four Diamond Operating, LLC | Kilgore, TX 75663 | Oil Operator | May 2024 |
197 | Four-S Oil Co., LTD. | Kilgore, TX 75663 | Oil Operator | Apr 2007 |
198 | Fredonia Resources Inc. | Longview, TX 75606 | Oil & Gas Operator | Aug 2003 |
199 | Frisco Oil Corporation | Tyler, TX 75701 | Oil & Gas Operator | Mar 2000 |
200 | Gel Petroleum, Inc. | Bay City, TX 77414 | Oil & Gas Operator | May 2024 |