| 25201 | S & S Operating Company, Inc. | Winnie, TX 77665 | Oil & Gas Operator | Sep 2026 |
| 25202 | S & S Production Company | Addison, TX 75001 | Oil Operator | Jul 2024 |
| 25203 | S & S Star Operating, LLC | Oklahoma City, OK 73104 | Oil & Gas Operator | Aug 2026 |
| 25204 | S & S Well Service, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Aug 1998 |
| 25205 | S & T Oil Compan | | Oil Operator | Feb 1984 |
| 25206 | S & T Operating, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Jun 2001 |
| 25207 | S & T SVC & Supply Inc | Pleasantville, PA 16341-2817 | Oil & Gas Operator | Dec 2025 |
| 25208 | S & T SWD LLC | Clinton, OK 73601-3130 | Oil Operator | Feb 2017 |
| 25209 | S & V Oil Incorp | | Oil & Gas Operator | Apr 1990 |
| 25210 | S & V Operating | Zephyr, TX 76890 | Oil & Gas Operator | Sep 2026 |
| 25211 | S & W Drilling C | | Oil Operator | May 1985 |
| 25212 | S & W Engine Supply | Oklahoma City, OK 73107 | Oil Operator | Jun 2003 |
| 25213 | S & W Engine Supply Inc | Oklahoma City, OK 73143 | Oil Operator | Jan 2000 |
| 25214 | S & W Oil & Gas, LLC | Pampa, TX 79066 | Oil & Gas Operator | Sep 2026 |
| 25215 | S & W Oil Compan | | Oil Operator | Dec 1986 |
| 25216 | S & W Petroleum Consultants, Inc. | Broomfield, CO 80020 | Gas Operator | Feb 2004 |
| 25217 | S & W Transports Inc | Velma, OK 73491 | Oil Operator | Apr 2026 |
| 25218 | S & Y Production Co. | Liberty, TX 77575 | Oil & Gas Operator | Jul 1996 |
| 25219 | S A C Operating Inc | Woodward, OK 73802-1749 | Oil & Gas Operator | Jan 1999 |
| 25220 | S And B Gauging Services, LLC | Spring, TX 77386 | Oil Operator | Sep 2026 |
| 25221 | S And M Liquid Tire Fill Inc | | Oil & Gas Operator | Aug 2026 |
| 25222 | S C Z Oil Compan | | Oil & Gas Operator | Feb 1995 |
| 25223 | S H Production LLC | Tulsa, OK 74130-1418 | Oil & Gas Operator | Jun 2026 |
| 25224 | S J Murphy Oil And Gas Inc | | Oil & Gas Operator | Jun 2026 |
| 25225 | S M Brothers Investments LLC | Denver, CO 80210-6059 | Oil Operator | Jun 2026 |
| 25226 | S M K Energy Corporation | Corpus Chrsti, TX 78475 | Oil & Gas Operator | Sep 2026 |
| 25227 | S N D Energy Company, Inc. | Kilgore, TX 75662 | Oil & Gas Operator | Sep 2026 |
| 25228 | S O A L LLC | Farmington, NM 87499-2165 | Oil & Gas Operator | Jun 2023 |
| 25229 | S O S Recovery Inc | Enid, OK 73703-2403 | Oil & Gas Operator | Jul 2023 |
| 25230 | S O Utah | Irvine, CA 92715 | Oil & Gas Operator | Sep 1994 |
| 25231 | S R W Inc | | Gas Operator | Aug 2017 |
| 25232 | S R W Oil | Laverne, OK 73848 | Oil & Gas Operator | Jul 2026 |
| 25233 | S S M Partnership | | Oil & Gas Operator | Jul 1992 |
| 25234 | S S S Energy Co | Stow, OH 44224 | Oil & Gas Operator | Dec 1989 |
| 25235 | S T Industries Inc | Drumright, OK 74030 | Oil & Gas Operator | Mar 2011 |
| 25236 | S W Energy Corporation | Salt Lake City, UT 84102 | Oil & Gas Operator | May 2020 |
| 25237 | S&B Petroleum Corporation | | Oil & Gas Operator | Jun 1994 |
| 25238 | S&G Oil LLC | Wichita Falls, TX 76309 | Oil & Gas Operator | Sep 2026 |
| 25239 | S&JB, LLC | Rockdale, TX 76567 | Oil & Gas Operator | Sep 2026 |
| 25240 | S&S Heidrich | Iowa Park, TX 76367 | Oil & Gas Operator | Dec 2017 |
| 25241 | S&S Williams Inc | | Oil Operator | May 2004 |
| 25242 | S-2 Oil Company | | Oil Operator | Mar 1994 |
| 25243 | S-Resources, LLC | Austin, TX 78763 | Oil Operator | Sep 2026 |
| 25244 | S. A. Camp Companies | | Oil & Gas Operator | Dec 1998 |
| 25245 | S. A. Oil Account | Borger, TX 79008 | Oil & Gas Operator | Dec 1997 |
| 25246 | S. G. Myers, Jr. | | Oil & Gas Operator | May 2005 |
| 25247 | S. G. Myers, Jr. Et Al | | Oil & Gas Operator | Jul 1991 |
| 25248 | S. H. Montgomery | | Oil & Gas Operator | Dec 1996 |
| 25249 | S. Lavon Evans Jr Inc, Et Al | | Oil & Gas Operator | Jan 2010 |
| 25250 | S. Lavon Evans Jr., Operating Co., Inc. | | Oil & Gas Operator | Aug 2014 |
| 25251 | S. M. A. Production Company | Fort Worth, TX 76102 | Oil & Gas Operator | Jan 1997 |
| 25252 | S. M. Reynolds Opr. | | Gas Operator | Dec 1990 |
| 25253 | S. P. Penntex Energy, L.P. | Abilene, TX 79605 | Oil & Gas Operator | May 2003 |
| 25254 | S. P. Y. Oil Co. | Batson, TX 77519 | Oil & Gas Operator | Mar 2002 |
| 25255 | S. Parish Oil Company, Inc. | | Oil & Gas Operator | Dec 1997 |
| 25256 | S. R. Weilert Oil LLC | Wichita, KS 67208 | Oil Operator | Nov 2005 |
| 25257 | S. S. Tatum | | Oil Operator | Aug 1999 |
| 25258 | S. W. Ray, Et Al | | Oil Operator | Mar 2003 |
| 25259 | S.A.J.A.S | Brocton, NY 14716 | Gas Operator | Dec 2025 |
| 25260 | S.B. Oil Company, A General Partnership | Hays, KS 67601 | Oil Operator | Sep 2019 |
| 25261 | S.B. Street Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | Sep 2026 |
| 25262 | S.E.D.I. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2015 |
| 25263 | S.H. Loe Oil Corp. | | Oil & Gas Operator | Jan 2025 |
| 25264 | S.J. Titan Co., A General Partnership | Hutchinson, KS 67502 | Oil & Gas Operator | May 2015 |
| 25265 | S.O.C. Investors, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Sep 2026 |
| 25266 | S.U.E. Company | Abilene, TX 79604 | Oil Operator | Jan 1998 |
| 25267 | S/H Petroleum Corporation | Hennessey, OK 73742-0477 | Oil & Gas Operator | Feb 2016 |
| 25268 | S2 Energy 1, LP | | Oil & Gas Operator | Nov 2012 |
| 25269 | S2 Energy Operating LLC | | Oil & Gas Operator | May 2023 |
| 25270 | S2 Energy, LLC | Midland, TX 79702 | Oil & Gas Operator | Sep 2023 |
| 25271 | S2 Oil, LLC | San Angelo, TX 76901 | Oil & Gas Operator | Sep 2026 |
| 25272 | S2 Oil, LLC (1) | Albany, TX 76430 | Oil Operator | Sep 2026 |
| 25273 | Saap Energy, Inc | Newburgh, NY 12550 | Oil Operator | Dec 2024 |
| 25274 | Saaw Operating LLC | Protection, KS 67127 | Oil & Gas Operator | May 2026 |
| 25275 | Saba Energy Inc | Midland, TX BAD ADDR | Oil & Gas Operator | Nov 1994 |
| 25276 | Saba Energy Of Texas Inc | Houston, TX 77042 | Oil & Gas Operator | Jul 2007 |
| 25277 | Saba Petroleum Inc. | | Oil & Gas Operator | Mar 2006 |
| 25278 | Sabalo Exploration Operating,LLC | Corpus Christ, TX 78404 | Oil & Gas Operator | Jan 2021 |
| 25279 | Sabalo II Operating, LLC | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Sep 2026 |
| 25280 | Sabalo Operating, LLC | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Jun 2021 |
| 25281 | Sabco Operating Company | Houston, TX 77056 | Oil & Gas Operator | Oct 2011 |
| 25282 | Sabco Operating Company, LLC | Houston, TX 77056 | Oil & Gas Operator | Jun 2018 |
| 25283 | Saber Industries LP | Dallas, TX 75230 | Oil Operator | Dec 2024 |
| 25284 | Saber Oil & Gas Ventures, LLC | Midland, TX 79701 | Oil & Gas Operator | Sep 2026 |
| 25285 | Saber Resources, LLC | Midland, TX 79701 | Oil & Gas Operator | Aug 2008 |
| 25286 | Sabinal Energy Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | Sep 2025 |
| 25287 | Sabinal Resources, Inc. | Kingwood, TX 77339 | Oil & Gas Operator | Sep 2026 |
| 25288 | Sabine Corporation | Oklahoma City, OK 73116 | Oil & Gas Operator | Jul 1996 |
| 25289 | Sabine Energy Inc. | Houston, TX 77002 | Oil & Gas Operator | Sep 2026 |
| 25290 | Sabine Oil & Gas Corporation | Houston, TX 77002 | Oil & Gas Operator | Dec 2025 |
| 25291 | Sabine Oil & Gas LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2017 |
| 25292 | Sabine Pipe & Supply Co. | Kilgore, TX 75663 | Oil & Gas Operator | Sep 2004 |
| 25293 | Sabine Pipe, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Sep 2026 |
| 25294 | Sabine Productio | | Oil & Gas Operator | Mar 1994 |
| 25295 | Sabine Syndicate No. 1 | Longview, TX 75606 | Oil & Gas Operator | Sep 2026 |
| 25296 | Sabio Oil & Gas Inc. | Dallas, TX 75206 | Oil & Gas Operator | Jan 1998 |
| 25297 | Sable Energy Corp. | Houston, TX 77057 | Oil & Gas Operator | Nov 1999 |
| 25298 | Sable Minerals, Inc. | | Oil & Gas Operator | Nov 1993 |
| 25299 | Sable Permian Resources Land,LLC | Houston, TX 77002 | Oil & Gas Operator | Jul 2019 |
| 25300 | Sable Permian Resources, LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2021 |