| 201 | Cecil Lee'S Co | Tatum, NM 88267 | Oil Operator | Jan 2003 |
| 202 | Celero Energy II, LP | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
| 203 | Celero Energy LP | Midland, TX 79701 | Oil & Gas Operator | May 2011 |
| 204 | Central Resources Inc | Denver, CO 80203 | Oil & Gas Operator | Dec 2023 |
| 205 | CFM Oil, LLC | Artesia, NM 88210 | Oil & Gas Operator | Feb 2024 |
| 206 | Chace Oil Co Inc | Dallas, TX 75229 | Oil & Gas Operator | Mar 2006 |
| 207 | Challenge Operating Inc | Tulsa, OK 74103 | Oil & Gas Operator | Dec 2023 |
| 208 | Champlin Exploration, Inc. | Enid, OK 73702 | Oil & Gas Operator | Jan 2024 |
| 209 | Chance Properties Co. | Kermit, TX 79745 | Oil & Gas Operator | Apr 2024 |
| 210 | Chantrey Corporation | Midland, TX 79707 | Gas Operator | Feb 2003 |
| 211 | Chaparral Energy, L.L.C. | Oklahoma City, OK 73142 | Oil & Gas Operator | Apr 2024 |
| 212 | Chaparral Oil & Gas Co | Aztec, NM 87410 | Gas Operator | Feb 2024 |
| 213 | Chaparral SWD | Eunice, NM 88231 | Oil Operator | Dec 1995 |
| 214 | Charger Resources, LLC | Hurst, TX 76054 | Oil & Gas Operator | Aug 2015 |
| 215 | Charles B Gillespie Jr | Midland, TX 79701 | Oil & Gas Operator | Jun 2001 |
| 216 | Charles W Kemp | Hobbs, NM 88240 | Oil & Gas Operator | Mar 2000 |
| 217 | Chateau Oil And Gas, Inc. | Dallas, TX 75225 | Oil & Gas Operator | Feb 2017 |
| 218 | Chaveroo Operating Co Inc | Hobbs, NM 88241 | Oil & Gas Operator | Jun 1997 |
| 219 | Chesapeake Exploration LLC | Oklahoma City, OK 731540496 | Oil & Gas Operator | Jul 2020 |
| 220 | Chesapeake Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2023 |
| 221 | Chestnut Exploration And Production, Inc | Richardson, TX 78081 | Oil & Gas Operator | Nov 2020 |
| 222 | Chevron Midcontinent, L.P. | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
| 223 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
| 224 | Chi Operating, Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
| 225 | Chisholm Energy Operating, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Sep 2022 |
| 226 | Chisos Operating, Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
| 227 | Chisos, LTD | Houston, TX 77098 | Oil & Gas Operator | Apr 2024 |
| 228 | Christmas, LLC | Eunice, NM 88231 | Gas Operator | Jan 2024 |
| 229 | Chuza Oil Company | Farmington, NM 87402 | Oil Operator | Dec 2017 |
| 230 | Chuza Operating | Midland, TX 79710 | Oil & Gas Operator | Sep 2006 |
| 231 | Cibola Energy Corp | Albuquerque, NM 87103 | Oil & Gas Operator | Oct 2017 |
| 232 | Cimarex Energy Co | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
| 233 | Cimarex Energy Co. Of Colorado | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
| 234 | Cinco General Partnership | Albuquerque, NM 87103 | Oil & Gas Operator | Oct 1999 |
| 235 | Circle Ridge Production, Inc. | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
| 236 | Citation Oil & Gas Corp. | Houston, TX 77269 | Oil & Gas Operator | Apr 2024 |
| 237 | Civitas Permian Operating, LLC | Denver, CO 80202 | Oil & Gas Operator | Apr 2024 |
| 238 | Claco Oil Co | Artesia, NM 88210 | Oil & Gas Operator | Dec 2014 |
| 239 | Clayton Williams Energy, Inc. | Houston, TX 77070 | Oil & Gas Operator | Apr 2017 |
| 240 | Clifford C. Or Mary A. Terry | Dadeville, AL 36853 | Oil Operator | Feb 2003 |
| 241 | CML Exploration, LLC | Austin, TX 78746 | Oil & Gas Operator | Apr 2024 |
| 242 | Coastal Management Corporation | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
| 243 | Cobalt Operating, LLC | Midland, TX 79710 | Oil & Gas Operator | Apr 2023 |
| 244 | Cobra Oil & Gas Corporation | Wichita Falls, TX 76307 | Oil & Gas Operator | Apr 2024 |
| 245 | Cody Energy, Inc. | Houston, TX 77077 | Oil & Gas Operator | Feb 2024 |
| 246 | Cofer & Co LLC | Hobbs, NM 88240 | Oil Operator | Feb 2024 |
| 247 | COG Operating LLC | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
| 248 | COG Production LLC | Midland, TX 79701 | Oil & Gas Operator | Feb 2024 |
| 249 | Coleman Oil & Gas Inc | Farmington, NM 87499 | Oil & Gas Operator | Jan 2023 |
| 250 | Colgate Operating, LLC | Midland, TX 79701 | Oil & Gas Operator | Jan 2024 |
| 251 | Collins & Ware, Inc. | Midland, TX 79701 | Oil & Gas Operator | Aug 2003 |
| 252 | Collins Oil & Gas Corp | Roswell, NM 88202 | Oil & Gas Operator | Jul 2017 |
| 253 | Colt Resources Corporation | Billings, MT 59103 | Oil & Gas Operator | Feb 2013 |
| 254 | Colter Operating Co | Horseshoe Bay, TX 78654 | Oil & Gas Operator | Nov 1997 |
| 255 | Columbia Gas Development Corp. | Houston, TX 77251 | Oil & Gas Operator | Jun 1996 |
| 256 | Compass Operating, L.L.C. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
| 257 | Concho Exploration | Midland, TX 79701 | Oil & Gas Operator | Feb 2004 |
| 258 | Concho Resources Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2004 |
| 259 | Condor Oil Corp | Boulder, CO 80303 | Oil & Gas Operator | Dec 1994 |
| 260 | Conoco Inc. | Houston, TX 77252 | Oil & Gas Operator | Mar 2015 |
| 261 | ConocoPhillips Company | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
| 262 | Consolidated Oil & Gas Inc | Wichita, KS 67202 | Oil & Gas Operator | Dec 2012 |
| 263 | Contango Resources LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
| 264 | Continental Resources, Inc. | Oklahoma City, OK 73126 | Oil & Gas Operator | Apr 2024 |
| 265 | Continental-Emsco Co | Hobbs, NM 88241 | Oil & Gas Operator | Jun 1995 |
| 266 | Convest Energy Corporation | Houston, TX 77057 | Oil & Gas Operator | Sep 2014 |
| 267 | Copper Ridge Resources LLC | Midland, TX 79710 | Oil Operator | Apr 2023 |
| 268 | Corinne Grace | Carlsbad, NM 88220 | Oil & Gas Operator | Jan 2011 |
| 269 | Corkran Energy, LP | Ignacio, CO 81137 | Oil & Gas Operator | May 2013 |
| 270 | Coronado Energy E&P Company, LLC | Houston, TX 77252 | Oil & Gas Operator | Dec 2010 |
| 271 | Cortez Operating Company | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2016 |
| 272 | Costilla Energy Inc | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
| 273 | Coulthurst MGT & Inv Inc | Reno, NV 89504 | Oil Operator | Sep 2020 |
| 274 | Craft Operating NM LLC | Houston, TX 77057 | Oil Operator | Jun 2023 |
| 275 | Crawley Petroleum Corporation | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
| 276 | Crestridge DRLG. & Prod.Co.,LLC | Midland, TX 79702 | Oil & Gas Operator | Sep 2023 |
| 277 | Crockett Operating, LLC | Arlington, TX 76017 | Oil & Gas Operator | Apr 2024 |
| 278 | Cross Border Resources, Inc. | Dallas, TX 75235 | Oil & Gas Operator | Jan 2022 |
| 279 | Cross Creek Corporation | Duncan, OK 73534 | Oil & Gas Operator | Mar 1999 |
| 280 | Cross Timbers Energy, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2024 |
| 281 | Crownquest Operating, LLC | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
| 282 | Crump Petroleum Corp | Midland, TX 79710 | Oil & Gas Operator | Feb 1999 |
| 283 | Curtis Hankamer | Houston, TX 77024 | Oil & Gas Operator | Jun 1997 |
| 284 | Curtis J Little | Farmington, NM 87499 | Oil & Gas Operator | Aug 2005 |
| 285 | D H Hunt | Dallas, TX 75201 | Oil & Gas Operator | Dec 1994 |
| 286 | D J Simmons, Inc | Farmington, NM 87499 | Oil & Gas Operator | Apr 2020 |
| 287 | D M Norman | Midland, TX 79701 | Oil & Gas Operator | Jan 2003 |
| 288 | D-Mil Production Inc | Argyle, TX 76226 | Oil & Gas Operator | Apr 2024 |
| 289 | D. K. Boyd Oil & Gas Co., Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 1999 |
| 290 | D.W.R. Oil Properties, Inc. | Merkel, TX 79536 | Oil & Gas Operator | Feb 2024 |
| 291 | Dabb Energy Company | Fort Worth, TX 76132 | Oil & Gas Operator | Aug 2020 |
| 292 | Dakota Resources, Inc | Midland, TX 79707 | Oil & Gas Operator | Nov 2023 |
| 293 | Dalen Resources Oil & Gas Co. | Dallas, TX 75206 | Oil & Gas Operator | Jun 2010 |
| 294 | Dallas Production | Dallas, TX 75206 | Oil & Gas Operator | Sep 1996 |
| 295 | Dan C Berry | Eunice, NM 88231 | Oil Operator | Oct 1995 |
| 296 | Dan Strong Jr | Midland, TX 79702 | Oil & Gas Operator | Mar 1994 |
| 297 | Davcro Inc. | Lubbock, TX 79401 | Oil & Gas Operator | Dec 2003 |
| 298 | Dave M Thomas Jr | Farmington, NM 87499 | Oil & Gas Operator | Aug 1995 |
| 299 | David G Hammond | Artesia, NM 88211 | Oil Operator | May 2013 |
| 300 | David H Arrington Oil & Gas Inc | Midland, TX 79701 | Oil & Gas Operator | Feb 2024 |