| 201 | Fina Oil & Chemical | Midland, TX 797022455 | Oil & Gas Operator | Apr 1999 |
| 202 | Finaly Resources LLC | Sunset Beach, CA 90742 | Oil & Gas Operator | Jul 2025 |
| 203 | Finley Resources Inc | Fort Worth, TX 76113 | Oil & Gas Operator | Jul 2025 |
| 204 | Flare Oil Inc | Rockport, TX 78382 | Oil & Gas Operator | Jul 2025 |
| 205 | Flat Creek Resources, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | May 2025 |
| 206 | Flat Top Operating, LLC | Midland, TX 79707 | Oil & Gas Operator | Jul 2025 |
| 207 | Flint Oak Energy, LLC | Montgomery, TX 77356 | Oil & Gas Operator | Jul 2025 |
| 208 | Forcenergy Inc | Miami, FL 33129 | Oil & Gas Operator | Mar 2015 |
| 209 | Ford Chapman & Assoc | Midland, TX 79710 | Oil Operator | Sep 2000 |
| 210 | Forest Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
| 211 | Fortson Oil Company | Fort Worth, TX 76102 | Oil & Gas Operator | Jun 2020 |
| 212 | Foundation Energy Management, LLC | Addison, TX 75001 | Oil & Gas Operator | Jul 2025 |
| 213 | Freedom Energy Inc | Horseshoe Bay, TX 78657 | Oil & Gas Operator | Jul 2025 |
| 214 | Freedom Energy LLC | Lake Arthur, NM 88253 | Oil & Gas Operator | Jun 2024 |
| 215 | Frostman Oil Corp | Hope, NM 882501567 | Oil & Gas Operator | Mar 2008 |
| 216 | Fuel Products, Inc. | Midland, TX 79702 | Oil Operator | Mar 2002 |
| 217 | Fulfer Oil & Cattle LLC | Jal, NM 88252 | Oil & Gas Operator | May 2025 |
| 218 | Fuller Petroleum Inc | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
| 219 | Fuller Production, Inc. | Midland, TX 79702 | Oil & Gas Operator | Jul 2025 |
| 220 | G And C Operating, LLC | Artesia, NM 88211 | Oil & Gas Operator | May 2025 |
| 221 | G P II Energy, Inc. | Midland, TX 79710 | Oil & Gas Operator | Sep 2020 |
| 222 | Gap Exploration, LTD. | Naples, FL 34110 | Oil & Gas Operator | Jul 2008 |
| 223 | General Atlantic Resources Inc | Denver, CO 80202 | Oil & Gas Operator | Jan 2022 |
| 224 | General Minerals Corp | Oklahoma City, OK 73105 | Oil & Gas Operator | Dec 2015 |
| 225 | General New Mexico Inc. | Artesia, NM 882110385 | Oil Operator | Apr 1998 |
| 226 | Giant Operating LLC | Dallas, TX 75202 | Oil Operator | Dec 2013 |
| 227 | Gilbert Bates | Midland, TX 79708 | Gas Operator | Jan 2010 |
| 228 | Glen Plemons | Lovington, NM BADADDR | Oil Operator | Jul 2005 |
| 229 | Gothic Production Corporation | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2016 |
| 230 | Grace Energy Co | Midland, TX 79702 | Oil & Gas Operator | Oct 1997 |
| 231 | GRB Properties, Inc. | Midland, TX 79705 | Oil & Gas Operator | Mar 2003 |
| 232 | Great Western Drilling Co | Midland, TX 79701 | Oil & Gas Operator | Jul 2025 |
| 233 | Griffin Petroleum Company | Midland, TX 79705 | Oil & Gas Operator | Jul 2025 |
| 234 | Grizzly Operating LLC | Houston, TX 77057 | Oil & Gas Operator | May 2025 |
| 235 | Guadalupe Operating LLP | Midland, TX 79701 | Oil & Gas Operator | Oct 2013 |
| 236 | Guardian Operating Corp. | Midland, TX 79707 | Oil & Gas Operator | Nov 2016 |
| 237 | H & S Oil LLC | Roswell, NM 882022387 | Oil & Gas Operator | Jul 2013 |
| 238 | H L Brown Operating LLC | Midland, TX 79702 | Oil & Gas Operator | May 2025 |
| 239 | H. L. Brown, Jr. | Midland, TX 79702 | Oil & Gas Operator | May 2001 |
| 240 | Haile Petroleum LTD | Artesia, NM 882110186 | Oil & Gas Operator | Aug 2000 |
| 241 | Halcon Holdings Inc | Ada, OK 74820 | Oil & Gas Operator | Nov 2018 |
| 242 | Hamon Operating Company | Dallas, TX 75201 | Oil & Gas Operator | Dec 2011 |
| 243 | Hanagan Petroleum Corp | Roswell, NM 88201 | Oil & Gas Operator | Sep 1999 |
| 244 | Hanley Petroleum Inc. | Midland, TX 79701 | Oil & Gas Operator | Oct 2017 |
| 245 | Hanson Energy | Glencoe, NM 88324 | Oil & Gas Operator | Jul 2008 |
| 246 | Hanson Operating Company Inc | Roswell, NM 88202 | Oil & Gas Operator | Apr 2025 |
| 247 | Harlow Enterprises LLC | Artesia, NM 88210 | Oil & Gas Operator | May 2025 |
| 248 | Harvard Petroleum Company, LLC | Roswell, NM 88202 | Oil & Gas Operator | Jul 2025 |
| 249 | Harvey E Yates Company | Roswell, NM 88202 | Oil & Gas Operator | Feb 2015 |
| 250 | Headington Oil Company LLC | Dallas, TX 75204 | Oil & Gas Operator | Apr 2016 |
| 251 | Hec Petroleum, Inc | Midland, TX 79705 | Oil & Gas Operator | Mar 2006 |
| 252 | Herman J Ledbetter | Abilene, TX 79606 | Oil & Gas Operator | Jul 1999 |
| 253 | Hexp Operating, LLC | Midland, TX 79705 | Oil & Gas Operator | Jul 2025 |
| 254 | Hillin Prod. Co. | Odessa, TX 79760 | Oil & Gas Operator | Apr 2002 |
| 255 | Hillside Oil & Gas, LLC | Midland, TX 79708 | Oil & Gas Operator | Apr 2016 |
| 256 | HK Energy Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | May 2023 |
| 257 | Hondo Drilling Company | Midland, TX 79702 | Oil & Gas Operator | Nov 1996 |
| 258 | HS Resources | Tulsa, OK 74136 | Oil & Gas Operator | Aug 1997 |
| 259 | Hudson Oil Company Of Texas | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2025 |
| 260 | Hunt Cimarron Limited Partnership | Roswell, NM 88202 | Oil & Gas Operator | May 2025 |
| 261 | Hunt Oil Company | Dallas, TX 75201 | Oil & Gas Operator | Jul 2025 |
| 262 | Ica Energy Operating, L.L.C. | Odessa, TX 79760 | Oil & Gas Operator | Jul 2025 |
| 263 | Imperial Petroleum Inc | Evansville, IN 47725 | Oil & Gas Operator | Jan 2005 |
| 264 | Intercoast Oil And Gas | Tulsa, OK 74136 | Oil & Gas Operator | Mar 1997 |
| 265 | J & G Enterprise LTD., Co. | Artesia, NM 88211 | Oil & Gas Operator | Nov 1997 |
| 266 | J & J Investments, LLC | Loco Hills, NM 88255 | Oil & Gas Operator | May 2025 |
| 267 | J & J Service Inc | Lovington, NM 88260 | Oil & Gas Operator | May 2025 |
| 268 | J C Williamson | Midland, TX 79702 | Oil & Gas Operator | May 2013 |
| 269 | J Cleo Thompson | Odessa, TX 79764 | Oil & Gas Operator | Jul 2017 |
| 270 | J D R LTD | Artesia, NM 88210 | Oil Operator | Aug 2009 |
| 271 | J M Welch | Roswell, NM 88201 | Oil & Gas Operator | Jul 2002 |
| 272 | J R Oil, LTD. Co. | Lubbock, TX 79453 | Oil & Gas Operator | May 2025 |
| 273 | J Ray Stewart | Midland, TX 79702 | Oil & Gas Operator | Jan 2008 |
| 274 | Jack D Knox | Dallas, TX 75219 | Oil Operator | Jun 2024 |
| 275 | Jetta Operating Company Inc | Fort Worth, TX 76102 | Oil & Gas Operator | Jul 2025 |
| 276 | Jim Pierce | Artesia, NM 88210 | Oil & Gas Operator | Apr 2022 |
| 277 | JKM Energy, LLC | Artesia, NM 88210 | Oil & Gas Operator | Jan 2024 |
| 278 | Joe L Tarver | Lubbock, TX 79423 | Oil & Gas Operator | Mar 2011 |
| 279 | Joe Melton DRLG Co Inc | Midland, TX 79704 | Oil & Gas Operator | Sep 2005 |
| 280 | John A Yates Jr | Artesia, NM 88211 | Oil & Gas Operator | Oct 2018 |
| 281 | John R Dorr | Pecos, TX 79772 | Oil & Gas Operator | Oct 2000 |
| 282 | Journey Operating, L.L.C. | Sugar Land, TX 77496 | Oil & Gas Operator | Aug 2006 |
| 283 | Judah Oil | Artesia, NM 88211 | Oil & Gas Operator | Mar 2010 |
| 284 | Judah Oil LLC | Artesia, NM 88211 | Oil & Gas Operator | May 2025 |
| 285 | K P Kauffman Company Inc | Denver, CO 80203 | Oil & Gas Operator | May 2025 |
| 286 | K&M Resources LLC | Artesia, NM 88211 | Oil & Gas Operator | May 2025 |
| 287 | Kaiser-Francis Oil Company | Tulsa, OK 74121 | Oil & Gas Operator | Jul 2025 |
| 288 | Kash Operating LLC | Maljamar, NM 88264 | Oil Operator | Oct 2024 |
| 289 | Kay Jay Oil Co | Artesia, NM 88210 | Oil & Gas Operator | May 2001 |
| 290 | KC Resources Inc | Snowmass VLG., CO 81615 | Oil & Gas Operator | Apr 2025 |
| 291 | KCS Resources LLC | Houston, TX 77027 | Oil & Gas Operator | Feb 2017 |
| 292 | Kent Walker | Midland, TX 79708 | Oil & Gas Operator | Sep 1999 |
| 293 | Kerr-McGee Oil & Gas Onshore LP | Houston, TX 77046 | Oil & Gas Operator | Jul 2025 |
| 294 | Kersey & Company | Ellijay, GA 30540 | Oil & Gas Operator | Jan 2023 |
| 295 | Kevin O Butler & Assoc Inc | Midland, TX 79702 | Oil & Gas Operator | Mar 2024 |
| 296 | Kimbell Oil Company Of Texas | Fort Worth, TX 76102 | Oil & Gas Operator | May 2025 |
| 297 | Kimlar Oil Company | Kermit, TX 79745 | Oil & Gas Operator | Jul 2025 |
| 298 | Kukui Operating Company | Ignacio, CO 81137 | Oil & Gas Operator | May 2013 |
| 299 | Lanexco, Inc. | Sealy, TX 77474 | Oil & Gas Operator | Jul 2025 |
| 300 | Lankford Oil Co. | Weatherford, TX 76086 | Oil & Gas Operator | Jul 1999 |