101 | Brower Oil & Gas Co., Inc. | Graham, TX 76450 | Oil & Gas Operator | May 2024 |
102 | Brown Tom Inc | Dallas, TX 75240 | Oil & Gas Operator | Mar 2015 |
103 | Brown, J. Burns Operating Co. | Havre, MT 59501 | Oil & Gas Operator | Jan 2024 |
104 | Buccaneer Operating LLC | Kilgore, TX 75663 | Oil & Gas Operator | May 2024 |
105 | Buffco Production, Inc. | Longview, TX 75606 | Oil & Gas Operator | May 2024 |
106 | Burk Royalty Co., LTD. | Wichita Falls, TX 76308 | Oil & Gas Operator | May 2024 |
107 | Burk Royalty Company | Wichita Falls, TX 76308 | Oil & Gas Operator | Jan 2002 |
108 | Burlington Resources O&G | Midland, TX 79710-1810 | Oil & Gas Operator | Mar 1997 |
109 | Burlington Resources Oil And Gas Co. | Houston, TX 77210 | Oil & Gas Operator | Mar 2023 |
110 | Buttram Energies Inc | Oklahoma City, OK 73112-7235 | Oil & Gas Operator | Nov 2021 |
111 | C & D Energy Company, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Jan 1994 |
112 | C. W. Resources, Inc. | Longview, TX 75604 | Oil & Gas Operator | May 2024 |
113 | Cabot Oil & Gas Corporation | Houston, TX 77024 | Oil & Gas Operator | Jan 2024 |
114 | Caddo Management, Inc | Shreveport, LA 71101 | Oil & Gas Operator | Jan 2024 |
115 | Calico Operating Co., Inc. | Dallas, TX 75205 | Oil & Gas Operator | Dec 2002 |
116 | Cameron Exploration, Inc. | Longview, TX 75604 | Oil & Gas Operator | May 2024 |
117 | Cannon Operating Company LLC | Garland, TX 75043 | Oil Operator | May 2024 |
118 | Capps, R. Oil Corp. | Midland, TX 79704 | Oil & Gas Operator | Oct 2002 |
119 | Carbon Field Energy, L.L.C. | Kilgore, TX 75663 | Oil Operator | Apr 2019 |
120 | Card Operating Company, Inc. | Tyler, TX 75713 | Oil & Gas Operator | Dec 1995 |
121 | Caribe Production Corporation | Oklahoma City, OK 73116 | Oil & Gas Operator | Dec 1993 |
122 | Carl Oil & Gas Co. | Bakersfield, CA 93309 | Oil & Gas Operator | Dec 1995 |
123 | Carlson Petroleum Company | Houston, TX 77010 | Oil & Gas Operator | Mar 2015 |
124 | Carr Resources, Inc. | Tyler, TX 75702 | Oil & Gas Operator | May 2024 |
125 | Carter Resources | Kilgore, TX 75663 | Oil & Gas Operator | Jan 2005 |
126 | Castle Exploration Company Inc | Blue Bell, PA 19422 | Oil & Gas Operator | May 2018 |
127 | Castle Production Company | Henderson, TX 75652 | Oil & Gas Operator | May 1997 |
128 | Cavalry Resources LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Jun 2010 |
129 | Cci East Texas Upstream LLC | Houston, TX 77002 | Oil & Gas Operator | Jan 2021 |
130 | Cci Gulf Coast Upstream LLC | Teague, TX 75860 | Oil & Gas Operator | Mar 2021 |
131 | Ceja Corporation | Tulsa, OK 74172 | Oil & Gas Operator | Jan 2024 |
132 | Cex Operating Company | Dallas, TX 75206 | Oil & Gas Operator | Mar 2008 |
133 | Chalker Energy Management II,LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2008 |
134 | Chalker Energy Management,LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2006 |
135 | Chaparral Energy, L.L.C. | Oklahoma City, OK 73142 | Oil & Gas Operator | May 2024 |
136 | Charger Oil & Gas, LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2014 |
137 | CHB Interests, LLC | Kilgore, TX 75663 | Oil Operator | Oct 2011 |
138 | CHB Investments | Kilgore, TX 75663 | Oil & Gas Operator | Jan 2004 |
139 | Chesapeake Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Jan 2024 |
140 | Chesapeake Operating, LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | May 2024 |
141 | Chevron Midcontinent, L.P. | Midland, TX 79706 | Oil & Gas Operator | May 2024 |
142 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | May 2024 |
143 | Chinn Exploration Company | Longview, TX 75605 | Oil & Gas Operator | Nov 2015 |
144 | Chisos, LTD | Houston, TX 77098 | Oil & Gas Operator | May 2024 |
145 | Cinron Energy, LLC | Arp, TX 75750 | Oil & Gas Operator | May 2024 |
146 | Circle "M" Energy Inc. | Kilgore, TX 75662 | Oil & Gas Operator | Aug 2003 |
147 | Circle-S Energy, LLC | McKinney, TX 75071 | Oil & Gas Operator | May 2024 |
148 | CL&F Operating LLC | Spring, TX 77389 | Oil & Gas Operator | Dec 2022 |
149 | Clark, Richard E., Inc. | Longview, TX 75604 | Oil & Gas Operator | May 2001 |
150 | Classic Energy Incorporated | Tyler, TX 75701 | Oil & Gas Operator | Jul 2005 |
151 | Classic Oil & Gas, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Jan 2004 |
152 | CLR Secondary Recovery, LLC | Wichita Falls, TX 76306 | Oil & Gas Operator | May 2024 |
153 | CNG Producing Company | New Orleans, LA 70112 | Oil & Gas Operator | Dec 2015 |
154 | CNS Energy, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Nov 2010 |
155 | Coal Creek Energy, LLC | Overland Park, KS 66221 | Oil Operator | Aug 2022 |
156 | Coastal Management Corporation | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
157 | Cobalt Energy LLC | Wichita, KS 67202 | Oil & Gas Operator | Jan 2024 |
158 | Cobra Oil & Gas Corporation | Wichita Falls, TX 76307 | Oil & Gas Operator | May 2024 |
159 | Cole, Frank W Engineering | Dallas, TX 75254 | Oil & Gas Operator | Mar 2006 |
160 | Comanche Well Service Corp. | Plano, TX 75093 | Oil & Gas Operator | May 2024 |
161 | Comstock Oil & Gas, Inc. | Frisco, TX 75034 | Oil & Gas Operator | Dec 2012 |
162 | Comstock Oil & Gas, LLC | Frisco, TX 75034 | Oil & Gas Operator | May 2024 |
163 | Comstock Oil & Gas, LP | Frisco, TX 75034 | Oil & Gas Operator | Aug 2019 |
164 | Concorde Exploration, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Oct 1994 |
165 | Conoco Inc. | Houston, TX 77252 | Oil & Gas Operator | Mar 2015 |
166 | ConocoPhillips Company | Midland, TX 79701 | Oil & Gas Operator | May 2024 |
167 | Conquest Energy, Inc. | Fort Worth, TX 76116 | Oil & Gas Operator | May 2024 |
168 | Consolidated Natural Res. Corp. | Kilgore, TX 75662 | Oil & Gas Operator | Jan 2016 |
169 | Cordillera Texas, L.P. | Greenwood VLG, CO 80111 | Oil & Gas Operator | Sep 2008 |
170 | Coronado Energy E&P Company, LLC | Houston, TX 77252 | Oil & Gas Operator | Dec 2010 |
171 | Cotton Valley Resources, LLC | Kilgore, TX 75663 | Oil & Gas Operator | May 2024 |
172 | Cottonwood Resources, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Aug 2003 |
173 | Covey Park Resources LLC | Frisco, TX 75034 | Oil & Gas Operator | Aug 2019 |
174 | Craton Energy Corporation | Oklahoma City, OK 73154 | Oil & Gas Operator | Jun 2005 |
175 | Craton Energy Holdings III, LP | Houston, TX 77002 | Oil & Gas Operator | Jul 2009 |
176 | Craton Operating LLC | Bellaire, TX 77401 | Oil & Gas Operator | May 2024 |
177 | CRD Operating, LLC | Fort Worth, TX 76116 | Oil & Gas Operator | Feb 2021 |
178 | Crescent Pass Energy, LLC | Houston, TX 77070 | Oil & Gas Operator | May 2024 |
179 | Crest Engineering Services,Inc. | Tyler, TX 75701 | Oil & Gas Operator | Apr 2023 |
180 | Cross Timbers Energy, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | May 2024 |
181 | Crozier & Company | Tyler, TX 75703 | Oil & Gas Operator | Jan 2020 |
182 | Cypress Operating, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | May 2024 |
183 | Cypress Production, Inc. | Azle, TX 76020 | Oil & Gas Operator | May 2024 |
184 | D & H Production, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2024 |
185 | D-S-B Properties, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Sep 2014 |
186 | D-S-B Properties, LLC | Kilgore, TX 75663 | Oil & Gas Operator | May 2024 |
187 | Daco Oil | Joinerville, TX 75658 | Oil & Gas Operator | Aug 2019 |
188 | Dale Operating Company | Dallas, TX 75201 | Oil & Gas Operator | Feb 2019 |
189 | Dalen Resources Oil & Gas Co. | Dallas, TX 75206 | Oil & Gas Operator | Jun 2010 |
190 | Dalf Energy LLC | Pampa, TX 79066 | Oil & Gas Operator | May 2024 |
191 | Dallas Petroleum Group, LLC | Dallas, TX 75379 | Oil & Gas Operator | May 2024 |
192 | Dallas Production, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Mar 2021 |
193 | Danmark Energy Services, Inc. | White Oak, TX 75693 | Oil & Gas Operator | Apr 2021 |
194 | Davis Oil & Gas, LLC | Shreveport, LA 71101 | Oil & Gas Operator | Jun 2011 |
195 | Dearing, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2021 |
196 | Delek Energy Systems Us Inc | Denver, CO 80202 | Oil & Gas Operator | Oct 2011 |
197 | Delta Exploration Company Inc | Denver, CO 80202 | Oil & Gas Operator | May 2024 |
198 | Desana Development Corporation | Midland, TX 79701 | Oil & Gas Operator | May 2024 |
199 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | May 2024 |
200 | Devon Louisiana Corporation | Houston, TX 77002 | Oil & Gas Operator | Oct 2019 |