| 25201 | Rose, Verl | Spring Creek, NV 89815 | Oil & Gas Operator | Feb 2011 |
| 25202 | Roseclare Oil Co | | Oil Operator | Dec 2016 |
| 25203 | Rosehill Operating Company, LLC | Houston, TX 77084 | Oil & Gas Operator | Sep 2021 |
| 25204 | Rosekrans Janet A Dba J Oil Co | | Oil & Gas Operator | Jan 2003 |
| 25205 | Rosel Energy, Inc. | Liberal, KS 67901 | Oil & Gas Operator | Jul 2004 |
| 25206 | Roseland Oil & Gas Inc | Rockwall, TX 75087 | Oil & Gas Operator | Feb 2003 |
| 25207 | Rosemain 031 LLC | | Oil & Gas Operator | Aug 2025 |
| 25208 | Rosenthal Henry & Co | | Oil Operator | Feb 1994 |
| 25209 | Rosenthal, Stanley H. | Bay City, TX 77404 | Oil & Gas Operator | Dec 2020 |
| 25210 | Rosestone Operating Company, LLC | | Oil & Gas Operator | Dec 2024 |
| 25211 | Rosetta Energy Partners, L P | Dallas, TX 75219 | Oil & Gas Operator | Jul 2009 |
| 25212 | Rosetta Resources Operating LP | San Antonio, TX 78216 | Oil & Gas Operator | Nov 2025 |
| 25213 | Rosewood Resources (HPC), Inc. | | Gas Operator | Dec 1984 |
| 25214 | Rosewood Resources (Poc), Inc. | | Oil & Gas Operator | Dec 1984 |
| 25215 | Rosewood Resources Inc | Dallas, TX 75201 | Oil & Gas Operator | Nov 2025 |
| 25216 | Roskydal, Laverne | La Vernia, TX 78121 | Oil Operator | Nov 2025 |
| 25217 | Rosner, S. | San Antonio, TX 78216 | Oil & Gas Operator | Aug 1996 |
| 25218 | Ross & Glenn Petroleum Inc. | | Oil & Gas Operator | Aug 1984 |
| 25219 | Ross & Wharton Gas Co Inc | Buckhannon, WV 26201 | Oil & Gas Operator | Dec 2021 |
| 25220 | Ross Bobby L | Okmulgee, OK 74447-8802 | Oil & Gas Operator | Apr 2020 |
| 25221 | Ross Curtis | Ada, OK 74820-1354 | Oil & Gas Operator | Feb 2012 |
| 25222 | Ross Engineering, Inc. | Abilene, TX 79601 | Oil & Gas Operator | Nov 2025 |
| 25223 | Ross Exploration,Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Jul 2013 |
| 25224 | Ross Explorations, Inc | Fort Smith, AR 72903 | Gas Operator | Jan 2025 |
| 25225 | Ross Gas And Oil, LTD. Co. | Dripping SPGS, TX 78620 | Oil & Gas Operator | Nov 2025 |
| 25226 | Ross Operating Company | Shreveport, LA 71163 | Oil & Gas Operator | May 1996 |
| 25227 | Ross Prod. - Zwahlen & Raish | | Oil & Gas Operator | Sep 1998 |
| 25228 | Ross Production Co. | Shreveport, LA 71101 | Oil & Gas Operator | Mar 2000 |
| 25229 | Ross, Dwight M. DRLG. Co., Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | Nov 2025 |
| 25230 | Ross, Mike Inc. | Coalton, WV 26257 | Oil & Gas Operator | Dec 2021 |
| 25231 | Ross-A. J. Hodges Ind. | | Oil & Gas Operator | Dec 1980 |
| 25232 | Ross-Rippy | Tyler, TX 75702 | Oil & Gas Operator | Oct 2002 |
| 25233 | Rossi, Paul | FT Meade, FL 33841 | Oil Operator | Dec 2023 |
| 25234 | Rosson Et Al | | Oil Operator | Aug 1983 |
| 25235 | Rosson Exploration Company | | Oil & Gas Operator | Apr 2005 |
| 25236 | Rosson, Robert K. | Novice, TX 79538 | Oil & Gas Operator | Aug 2003 |
| 25237 | Roswell Operating, LLC | Midland, TX 79702 | Oil & Gas Operator | Oct 2019 |
| 25238 | Rotation, Incorporated | Houston, TX 77057 | Oil & Gas Operator | Mar 2023 |
| 25239 | Roth Gary E | Tonkawa, OK 74653-2033 | Oil & Gas Operator | Jan 2020 |
| 25240 | Rothschild Oil Co. | | Oil Operator | Dec 1982 |
| 25241 | Rougeot Oil & Gas Corp | Sperry, OK 74073 | Oil & Gas Operator | Jul 2025 |
| 25242 | Rough Creek Energy LLC | Mandeville, LA 70471 | Oil Operator | Dec 2023 |
| 25243 | Rough Creek Exploration, Inc. | Santa Anna, TX 76878 | Oil & Gas Operator | Jan 1996 |
| 25244 | Rough Hollow Ranch Corporation | Dallas, TX 75209 | Oil Operator | Aug 2006 |
| 25245 | Roughhouse Oil & Gas LLC | | Oil & Gas Operator | Jul 2025 |
| 25246 | Roughhouse Operating, LLC | Addison, TX 75001 | Oil & Gas Operator | Aug 2025 |
| 25247 | Roughneck L.L.C. | | Oil Operator | Jan 2025 |
| 25248 | Roule Production Company | Bay City, TX 77414 | Oil & Gas Operator | Feb 1997 |
| 25249 | Roulette Energy LLC | Canal Wincheste, OH 43110 | Oil & Gas Operator | Dec 2023 |
| 25250 | Roulette Oil & Gas LLC | Shinglehouse, PA 16748-3406 | Oil & Gas Operator | Aug 2025 |
| 25251 | Roulston Pat | Konawa, OK 74849-4020 | Oil Operator | Aug 2025 |
| 25252 | Round Rock Resources, Inc. | College Sta, TX 77845 | Oil & Gas Operator | Sep 2012 |
| 25253 | Roundtree & Associates, Inc. | | Oil & Gas Operator | Jun 2024 |
| 25254 | Roundup Oil LLC | Springer, OK 73458 | Oil & Gas Operator | Aug 2025 |
| 25255 | Rountree Productions LLC | | Oil Operator | Jun 2025 |
| 25256 | Rountree/Wright Enterprises LLC | | Oil Operator | Sep 2025 |
| 25257 | Routh Operating, LLC | Dallas, TX 75204 | Oil & Gas Operator | Mar 2011 |
| 25258 | Rouxopco LLC | | Oil Operator | Dec 2024 |
| 25259 | Rouzer Oil Company | Spencer, WV 25276 | Oil & Gas Operator | Dec 2021 |
| 25260 | Rover Construction, LLC | | Oil Operator | Dec 2023 |
| 25261 | Rover Operating Company, LLC | Wichita Falls, TX 76308 | Oil & Gas Operator | Nov 2025 |
| 25262 | Rover Operating Inc | Richardson, TX 75080 | Oil & Gas Operator | Apr 2000 |
| 25263 | Rover Operating, LLC | Chicago, IL 60606 | Oil & Gas Operator | Jul 2025 |
| 25264 | Rover Operations Inc | Richardson, TX 75080 | Oil & Gas Operator | Sep 1998 |
| 25265 | Rover Petroleum Operating, LLC | Fort Worth, TX 76101 | Oil & Gas Operator | Nov 2025 |
| 25266 | Rovig Minerals, Inc. | | Oil & Gas Operator | May 2020 |
| 25267 | Rovsek Adolph E | | Oil & Gas Operator | Oct 1991 |
| 25268 | Rowan, Al | Van, TX 75790 | Oil & Gas Operator | Apr 2021 |
| 25269 | Rowan-Ungerecht, Inc. | Van, TX 75790 | Oil & Gas Operator | Sep 1993 |
| 25270 | Rowden Oil & Gas, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Jun 2023 |
| 25271 | Rowden, John A. | Chanute, KS 66720 | Oil Operator | Oct 1998 |
| 25272 | Rowe Energy | Beggs, OK 74421-0240 | Oil & Gas Operator | Mar 2015 |
| 25273 | Rowe Oil And Gas, Inc. | | Oil & Gas Operator | Jun 1999 |
| 25274 | Rowe Oil Co. | | Oil Operator | Jan 2002 |
| 25275 | Rowe Stephen Oil Properties LLC | Hunt, TX 78024 | Oil & Gas Operator | Apr 2020 |
| 25276 | Rowe, Inc. | | Oil & Gas Operator | Jun 1992 |
| 25277 | Rowland Tank Truck Company | Whitewright, TX 75491 | Oil & Gas Operator | Nov 2025 |
| 25278 | Rowland, David M. | East Aurora, NY 14052 | Gas Operator | Dec 2024 |
| 25279 | Rowland, Rex D. | Midland, TX 79701 | Oil & Gas Operator | Dec 2017 |
| 25280 | Rowland, Rex D. Estate Of | Dallas, TX 75252 | Oil & Gas Operator | Nov 2025 |
| 25281 | Rox Exploration Inc | Norman, OK 73069-6301 | Oil & Gas Operator | Aug 2025 |
| 25282 | Roxana Corporati | | Oil & Gas Operator | Feb 1993 |
| 25283 | Roxanna Acadia, LLC | | Oil & Gas Operator | May 2023 |
| 25284 | Roxanna Nebraska, LLC | | Oil Operator | Dec 2023 |
| 25285 | Roxanna Oil Company | Oklahoma City, OK 73120-2717 | Oil Operator | Aug 2016 |
| 25286 | Roxanna Pipeline, Inc. | Dallas, TX 75206 | Oil & Gas Operator | May 2010 |
| 25287 | Roxi Production | Pampa, TX 79065 | Oil & Gas Operator | Nov 2025 |
| 25288 | Roy D. Gish | | Oil & Gas Operator | Sep 2019 |
| 25289 | Roy E Kimsey Jr | Midland, TX 79701 | Oil & Gas Operator | Jul 2018 |
| 25290 | Roy Farr Heirs | | Oil Operator | Jun 2013 |
| 25291 | Roy G Oil Company | Drumright, OK 74030-1236 | Oil & Gas Operator | Oct 1995 |
| 25292 | Roy Jackson Energy Operating, LLC | Midland, TX 79701 | Oil & Gas Operator | Nov 2025 |
| 25293 | Roy L Ashton Oil & Gas Production Inc | Sapulpa, OK 74066 | Oil Operator | Jul 2025 |
| 25294 | Roy M. Huffington, Inc. | | Oil & Gas Operator | Jul 1983 |
| 25295 | Roy M. Teel | | Oil & Gas Operator | Nov 1983 |
| 25296 | Roy Production Co. | Shamrock, TX 79079 | Oil & Gas Operator | Jul 2012 |
| 25297 | Roya Resources LLC | | Oil & Gas Operator | Mar 2022 |
| 25298 | Royal American Oil & Gas | Post, TX 79356 | Oil & Gas Operator | Jan 2019 |
| 25299 | Royal Carolina Producers, LLC | | Oil Operator | Dec 2015 |
| 25300 | Royal Drilling Inc | Russell, KS 67665 | Oil Operator | Jun 2025 |