| 29301 | Texstar Operating Inc. | Lubbock, TX 79423 | Oil & Gas Operator | Jun 2025 |
| 29302 | Texstar Petroleum, Inc. | Houston, TX 77002 | Oil & Gas Operator | Nov 2000 |
| 29303 | Texsun Operating Company Limited | Abilene, TX 79601 | Oil & Gas Operator | Mar 1996 |
| 29304 | Textroleum Production, Inc. | Lubbock, TX 79452 | Oil & Gas Operator | Mar 2008 |
| 29305 | Textron Southwest Inc. | Henderson, TX 75654 | Oil & Gas Operator | Jun 2025 |
| 29306 | Textron Southwest L.L.C. | Addison, TX 75001 | Oil & Gas Operator | Oct 2004 |
| 29307 | Texu Inc. | Bridgeport, TX 76426 | Oil & Gas Operator | Jan 2007 |
| 29308 | Texxol Operating Company, Inc. | Fort Worth, TX 76108 | Oil & Gas Operator | Jun 2025 |
| 29309 | Texxon Resources, Inc. | Winter Park, FL 32792 | Oil & Gas Operator | Jun 2025 |
| 29310 | Texzona Oil & Gas, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Dec 1997 |
| 29311 | TFX, Inc. | Graham, TX 76450 | Oil & Gas Operator | Oct 2019 |
| 29312 | TGNR East Texas II LLC | Houston, TX 77002 | Oil & Gas Operator | Jun 2025 |
| 29313 | TGNR East Texas LLC | Houston, TX 77002 | Oil & Gas Operator | Jun 2025 |
| 29314 | TGNR Gulf Coast LLC | Houston, TX 77002 | Oil & Gas Operator | Jun 2025 |
| 29315 | TGNR TVL LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
| 29316 | Tgo Operating, LLC | Midland, TX 79705 | Oil & Gas Operator | Dec 2008 |
| 29317 | TGT Petroleum Co | | Oil & Gas Operator | Apr 1995 |
| 29318 | TGT Petroleum Corporation | Wichita, KS 67275 | Oil & Gas Operator | Feb 2025 |
| 29319 | TGX Corporation | Houston, TX 77002 | Oil & Gas Operator | Sep 2004 |
| 29320 | Thagard Trust | Midland, TX 79702 | Gas Operator | Jun 2025 |
| 29321 | Thalmann Oil Field Service, Inc. | Carrizo SPGS, TX 78834 | Oil & Gas Operator | Mar 2008 |
| 29322 | Thalmann Oilfield | Carrizo SPGS, TX 78834 | Oil Operator | Jun 2025 |
| 29323 | Thalmann, David Vac Service Inc | Carrizo SPGS, TX 78834 | Oil & Gas Operator | Jun 2025 |
| 29324 | Tharp Oil, A General Partnership | Chanute, KS 66720 | Oil Operator | Mar 2014 |
| 29325 | Tharp Operating Company | Houston, TX 77070 | Oil & Gas Operator | Nov 2014 |
| 29326 | Thaxton Operating | | Oil Operator | Jan 1994 |
| 29327 | Thayer Donald D | Labarge, WY 83123 | Oil & Gas Operator | Jan 2015 |
| 29328 | Thayer Exploration Company | Wetumka, OK 74883 | Gas Operator | Dec 1996 |
| 29329 | The A I Root Company | Medina, OH 44256 | Gas Operator | Dec 2024 |
| 29330 | The Arvin Company | | Oil Operator | Dec 2004 |
| 29331 | The B&B Oil Co Of Sabine Inc | | Oil Operator | Jun 1982 |
| 29332 | The B&C Corp-Imp Amer MGT Co | | Oil & Gas Operator | Aug 1981 |
| 29333 | The Ballard & Cordell Corp | | Oil & Gas Operator | Feb 1982 |
| 29334 | The Bering Company | | Oil Operator | Jul 1979 |
| 29335 | The Bill Bowman Oil Company | | Oil Operator | Feb 2025 |
| 29336 | The Blackbird Company | Shreveport, LA 71106 | Oil & Gas Operator | Jan 2025 |
| 29337 | The Brinkerhoff Company | Denver, CO 80202 | Oil & Gas Operator | Dec 2017 |
| 29338 | The Brogdon Company, Inc. | Graham, TX 76450 | Oil & Gas Operator | May 2024 |
| 29339 | The Calvert Company | Oklahoma City, OK 73154-1589 | Oil & Gas Operator | Dec 2021 |
| 29340 | The Carroll Rod & Gun Club, Inc. Of Frewsburg, Ny | Frewsburg, NY 14738 | Oil & Gas Operator | Dec 2023 |
| 29341 | The Colborn Company, Inc. | Eunice, NM 88231 | Oil & Gas Operator | May 2025 |
| 29342 | The Cornell Corporation | Fort Worth, TX 76109 | Oil & Gas Operator | Sep 1993 |
| 29343 | The Dehart Company LLC | Ardmore, OK 73402-0907 | Oil Operator | Mar 2025 |
| 29344 | The Dow Chemical Company | | Oil & Gas Operator | Dec 1997 |
| 29345 | The Edward H Everett Company | Newark, OH 43055 | Oil & Gas Operator | Dec 2024 |
| 29346 | The Elliott Oil Corporation | | Oil & Gas Operator | Mar 2025 |
| 29347 | The Exploration Co. Of La, Inc | | Oil & Gas Operator | Nov 1987 |
| 29348 | The Gary-Williams Company | Denver, CO 80202 | Oil Operator | Nov 2009 |
| 29349 | The Gas & Oil Company LLC | Apollo, PA 15613 | Oil & Gas Operator | Dec 2024 |
| 29350 | The George R Brown Partnership | | Oil & Gas Operator | Jun 1992 |
| 29351 | The Gerry Homes | Gerry, NY 14740 | Gas Operator | Dec 2023 |
| 29352 | The Glass Development Company | St. Marys, WV 26170-0000 | Oil & Gas Operator | Dec 2021 |
| 29353 | The Goro Corporation | | Oil & Gas Operator | Jul 1978 |
| 29354 | The Grapes Of Ross, LLC | Westfield, NY 14787 | Gas Operator | Dec 2023 |
| 29355 | The Guinn Company LLC | Asher, OK 74826-6012 | Oil & Gas Operator | Mar 2025 |
| 29356 | The Hampton Oil Corporation | | Oil & Gas Operator | Aug 2014 |
| 29357 | The Harter Family Trust Of 1995 | | Oil Operator | Dec 2003 |
| 29358 | The Harvest Group, LLC | | Oil & Gas Operator | May 2011 |
| 29359 | The Hunter Company, Inc. | | Oil & Gas Operator | Sep 1985 |
| 29360 | The Krik Company | | Oil Operator | Dec 2004 |
| 29361 | The KT Oil Company LLC | Ada, OK 74820 | Oil Operator | Mar 2025 |
| 29362 | The Lansdale Co. | | Oil & Gas Operator | Apr 2025 |
| 29363 | The Maurice L. Brown Company | | Oil & Gas Operator | Aug 1987 |
| 29364 | The Meridian Res. & Exp. LLC | | Oil & Gas Operator | Sep 2010 |
| 29365 | The Meridian Resource & Exp Co | | Oil & Gas Operator | Dec 2000 |
| 29366 | The Nahabedian Exploration Group LLC | | Oil & Gas Operator | Mar 2025 |
| 29367 | The Ny Conf. Assoc. Of Seventh-Day Adventists | Syracuse, NY 13215 | Gas Operator | Dec 2023 |
| 29368 | The Ohio Oil Company | | Oil Operator | Jan 2025 |
| 29369 | The Operating Co. | Pampa, TX 79065 | Oil & Gas Operator | Sep 2007 |
| 29370 | The Ozark Corp. | | Oil Operator | Apr 1970 |
| 29371 | The Pioneer | | Gas Operator | Feb 2008 |
| 29372 | The Port Of Long Beach | | Oil & Gas Operator | Dec 1997 |
| 29373 | The Procter And Gamble Co. | | Gas Operator | Dec 1989 |
| 29374 | The Production Co | Ligonier, PA 15658-0467 | Oil & Gas Operator | Dec 2012 |
| 29375 | The Production Co LLC | Ligonier, PA 15658-0467 | Oil & Gas Operator | Dec 2020 |
| 29376 | The Pyramid Corporation, Inc. | Wichita, KS 67206 | Oil & Gas Operator | Dec 2009 |
| 29377 | The Quintin Little Company Inc | Ardmore, OK 73401 | Oil & Gas Operator | Apr 2025 |
| 29378 | The Raven Company LLC | Granbury, TX 76049 | Oil Operator | Mar 2010 |
| 29379 | The Richardson Petroleum Corporation | Whitesville, NY 14897 | Oil & Gas Operator | Dec 2023 |
| 29380 | The Robert And Donna Harwood Income Only Trust | Perry, NY 14530 | Gas Operator | Dec 2023 |
| 29381 | The Romanoff Corporation | | Oil & Gas Operator | Nov 1989 |
| 29382 | The Southern Louisiana Expl. Company LLC | | Oil & Gas Operator | Nov 2024 |
| 29383 | The Stone Oil Corporation | | Oil & Gas Operator | May 1985 |
| 29384 | The Stone Petro Corp-Toce Oil | | Oil & Gas Operator | Oct 1984 |
| 29385 | The Superior Oc WM Scully Etal | | Oil & Gas Operator | Apr 1986 |
| 29386 | The Superior Oil Co & Pel-Tex | | Oil & Gas Operator | Apr 1986 |
| 29387 | The Superior Oil Co - Tesoro | | Oil & Gas Operator | Apr 1986 |
| 29388 | The Termo Company | Long Beach, CA 90801 | Oil & Gas Operator | Apr 2025 |
| 29389 | The Texas Company | FT Worth, TX 76101 | Oil & Gas Operator | Dec 2013 |
| 29390 | The Trees Oil Company | Wichita, KS 67208 | Oil & Gas Operator | Nov 2014 |
| 29391 | The Twenty Eleven Corp Inc | Ada, OK 74820-3605 | Oil Operator | Mar 2025 |
| 29392 | The Warren Corporation | Oklahoma City, OK 73118 | Oil & Gas Operator | Jan 2016 |
| 29393 | The William R Earnhardt Company | Bristow, OK 74010 | Oil & Gas Operator | Mar 2025 |
| 29394 | The WM G Helis Company, L.L.C. | | Oil & Gas Operator | Nov 2003 |
| 29395 | The Woods Parcel, LLC | Orchard Park, NY 14127 | Gas Operator | Dec 2023 |
| 29396 | Theisen, VIncent A. | Wilmington, DE 19807 | Oil & Gas Operator | Sep 2003 |
| 29397 | Theodore W Ochs | Lucinda, PA 16235-3517 | Gas Operator | Dec 2009 |
| 29398 | Thigpin Operating, LLC | Odessa, TX 79762 | Oil Operator | Jun 2025 |
| 29399 | Third Coast Energy, Inc. | Corpus Chrsti, TX 78427 | Oil & Gas Operator | Jun 2025 |
| 29400 | Tholl Oil Company | | Oil Operator | Dec 2003 |