101 | Chesapeake Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2023 |
102 | Chevron Midcontinent, L.P. | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
103 | Chevron Pipe Line Company | Houston, TX 77001 | Oil Operator | Feb 2015 |
104 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
105 | Cimarex Energy Co. Of Colorado | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
106 | Citation Oil & Gas Corp. | Houston, TX 77269 | Oil & Gas Operator | Apr 2024 |
107 | Civitas Permian Operating, LLC | Denver, CO 80202 | Oil & Gas Operator | Apr 2024 |
108 | Clear Water Inc. | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
109 | CMS Oil And Gas Company | Jackson, MI 49201 | Oil & Gas Operator | Oct 2002 |
110 | Coastal Management Corporation | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
111 | Coastal Oil & Gas Corporation | Houston, TX 77252 | Oil & Gas Operator | Dec 2009 |
112 | Cobalt Energy LLC | Wichita, KS 67202 | Oil & Gas Operator | Dec 2023 |
113 | Coda Energy, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Aug 1998 |
114 | Coert Holdings 1 LLC | Greenwich, CT 06830 | Oil & Gas Operator | Dec 2021 |
115 | COG Operating LLC | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
116 | Collins & Ware, Inc. | Midland, TX 79701 | Oil & Gas Operator | Aug 2003 |
117 | Comstock Energy, LLC | Wichita Falls, TX 76301 | Oil & Gas Operator | Apr 2024 |
118 | Concho Exploration Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2015 |
119 | Concho Resources Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2004 |
120 | Concord Energy LLC | Denver, CO 80202 | Oil & Gas Operator | Jan 2021 |
121 | ConocoPhillips Company | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
122 | Contango Resources LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
123 | Continental Resources, Inc. | Oklahoma City, OK 73126 | Oil & Gas Operator | Apr 2024 |
124 | Core E & P Corp. | Victoria, TX 77902 | Oil & Gas Operator | Apr 2024 |
125 | Costilla Energy Inc | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
126 | Costilla Petroleum Corporation | Midland, TX 79702 | Oil & Gas Operator | Mar 2015 |
127 | Cottonwood Resources, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Aug 2003 |
128 | Cox, John L. | Midland, TX 79702 | Oil & Gas Operator | Mar 2015 |
129 | CR3 Operating Company, L.L.C. | Houston, TX 77251 | Oil & Gas Operator | Apr 2024 |
130 | Crownquest Operating, LLC | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
131 | Cutbow Operating, LLC | Midland, TX 79705 | Oil & Gas Operator | Apr 2024 |
132 | Dacott Oil & Gas, LLC | Pampa, TX 79065 | Oil & Gas Operator | Sep 2011 |
133 | Dakota Resources, Inc | Midland, TX 79707 | Oil & Gas Operator | Nov 2023 |
134 | Dallas Production, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Mar 2021 |
135 | Davis & Carr Energy Co. | Midland, TX 79702 | Oil & Gas Operator | Jun 1994 |
136 | Day Resources, Inc. | Midland, TX 79707 | Oil & Gas Operator | Aug 1994 |
137 | DCP Operating Co LP | Houston, TX 77042 | Oil & Gas Operator | Dec 2023 |
138 | De IV Operating, LLC | Fort Worth, TX 76107 | Oil & Gas Operator | Apr 2024 |
139 | De Operating LLC | Austin, TX 78701 | Oil & Gas Operator | Apr 2017 |
140 | De3 Operating LLC | Irving, TX 75038 | Oil & Gas Operator | Jun 2021 |
141 | Dean Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Nov 2019 |
142 | Desana Development Corporation | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
143 | Desert Production, Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
144 | Devon Energy Corp (Nevada) | Oklahoma City, OK 73102 | Oil & Gas Operator | Feb 2017 |
145 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
146 | Devon Louisiana Corporation | Houston, TX 77002 | Oil & Gas Operator | Oct 2019 |
147 | Devon SFS Operating Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Mar 2008 |
148 | Diamond S Energy Company | Fort Worth, TX 76132 | Oil & Gas Operator | Apr 2024 |
149 | Diamondback E&P LLC | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
150 | Discovery Operating Inc | Midland, TX 79705 | Oil & Gas Operator | Apr 2024 |
151 | DNR Oil And Gas, Inc. | Englewood, CO 80155 | Oil & Gas Operator | Feb 2024 |
152 | Dominion Oklahoma Texas E&P, Inc | Richmond, VA 23219 | Oil & Gas Operator | Sep 2018 |
153 | Dorado Oil Company | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Dec 2014 |
154 | Double Eagle Operating, LLC | Fort Worth, TX 76113 | Oil & Gas Operator | Apr 2024 |
155 | Double Eagle Petroleum Corp | Evansville, IN 47725 | Oil & Gas Operator | Apr 2024 |
156 | Dreyfus, Louis Natural Gas Corp | Oklahoma City, OK 73134 | Oil & Gas Operator | Nov 2001 |
157 | Dynamic Production, Inc. | Fort Worth, TX 76106 | Oil & Gas Operator | Apr 2024 |
158 | E R Operating Company | Dallas, TX 75225 | Oil & Gas Operator | Apr 2024 |
159 | E.G.L. Resources, Inc. | Midland, TX 79702 | Oil & Gas Operator | Jan 2024 |
160 | Earthstone Operating, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Apr 2024 |
161 | Eastland Exploration, Inc. | Austin, TX 78763 | Oil & Gas Operator | Apr 1997 |
162 | Edmar Company, L.L.C. | Midland, TX 79702 | Oil & Gas Operator | Feb 2020 |
163 | Eex Corporation | Houston, TX 77060 | Oil & Gas Operator | Feb 2000 |
164 | El Tres Exploration | Houston, TX 77098 | Oil & Gas Operator | Mar 2008 |
165 | Ellora LLC | Boulder, CO 80308 | Oil & Gas Operator | Feb 2010 |
166 | Encana Oil & Gas (USA) Inc. | Denver, CO 80202 | Oil & Gas Operator | Oct 2020 |
167 | Encore Operating LP | Plano, TX 75024 | Oil & Gas Operator | Jan 2024 |
168 | Endeavor Energy Resources, LP | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
169 | Energen Resources Corporation | Midland, TX 79701 | Oil & Gas Operator | Jan 2021 |
170 | Enertex, Inc. | Midland, TX 79702 | Oil & Gas Operator | Aug 1995 |
171 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
172 | Enlink Crude Marketing LLC | Dallas, TX 75201 | Oil & Gas Operator | Aug 2022 |
173 | Enron Oil & Gas Company | Houston, TX 77210 | Oil & Gas Operator | Dec 1999 |
174 | Enserch Exploration Inc | Dallas, TX 75206 | Oil & Gas Operator | Apr 2015 |
175 | Enterprise Crude Oil LLC | Oklahoma City, OK 73102 | Oil Operator | Aug 2011 |
176 | EOG Resources Inc | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
177 | EP Energy E&P Company, LP | Houston, TX 77210 | Oil & Gas Operator | May 2022 |
178 | EP Operating Limited Partnership | Dallas, TX 75201 | Oil & Gas Operator | Feb 1995 |
179 | Et Gathering & Processing LLC | San Antonio, TX 78258 | Oil Operator | Dec 2023 |
180 | Etc Texas Pipeline, LTD. | San Antonio, TX 78258 | Oil Operator | Sep 2023 |
181 | Exl Petroleum, LP | Midland, TX 79705 | Oil & Gas Operator | Jun 2017 |
182 | Extex Operating Company | Houston, TX 77057 | Oil & Gas Operator | Apr 2024 |
183 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Nov 2023 |
184 | Exxon Mobil Corporation | Spring, TX 77389 | Oil & Gas Operator | Apr 2024 |
185 | Fair Oil, LTD. | Tyler, TX 75710 | Oil & Gas Operator | Apr 2024 |
186 | Famcor Oil, Inc. | Scottsdale, AZ 85260 | Oil & Gas Operator | Sep 2020 |
187 | Fasken Oil And Ranch, LTD. | Midland, TX 79707 | Oil & Gas Operator | Apr 2024 |
188 | Fasken, Barbara | Midland, TX 79701 | Oil & Gas Operator | Dec 1995 |
189 | FDL Operating, LLC | Judson, TX 75660 | Oil & Gas Operator | Apr 2024 |
190 | Firebird Energy II LLC | Fort Worth, TX 76107 | Oil & Gas Operator | Apr 2024 |
191 | Firebird Energy LLC | Fort Worth, TX 76107 | Oil & Gas Operator | Nov 2022 |
192 | First Reserve Oil & Gas Co | Houston, TX 77002 | Oil & Gas Operator | Apr 2000 |
193 | Fivestones Energy LLC | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
194 | Flat Top Operating, LLC | Midland, TX 79707 | Oil & Gas Operator | Apr 2024 |
195 | Floyd Oil Company | Houston, TX 77002 | Oil & Gas Operator | Nov 1999 |
196 | Floyd, Timber Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
197 | Flying W Resources, LLC | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
198 | Forest Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
199 | Forest Oil Permian Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
200 | Forge Energy, LLC | San Antonio, TX 78249 | Oil & Gas Operator | Apr 2019 |