| 28301 | Tema Oil And Gas Company | Houston, TX 77084 | Oil & Gas Operator | Jun 2026 |
| 28302 | Tema Oil And Gas, LLC | Houston, TX 77040 | Oil & Gas Operator | Apr 2000 |
| 28303 | Tema Oil Company | Amarillo, TX 79101 | Oil & Gas Operator | Jun 2009 |
| 28304 | Temagami Oil & Gas LTD | | Oil & Gas Operator | May 2007 |
| 28305 | Tember Oil Company | Holliday, TX 76366 | Oil & Gas Operator | Jun 2026 |
| 28306 | Temblor Petroleum Co. LLC | | Oil & Gas Operator | Dec 2025 |
| 28307 | Temescal Resources LLC | | Oil & Gas Operator | Mar 2026 |
| 28308 | Temex Energy Inc | Oklahoma City, OK 73101 | Oil & Gas Operator | Feb 2002 |
| 28309 | Tempest Energy Resources, LP | Houston, TX 77251 | Oil & Gas Operator | Jun 2013 |
| 28310 | Tempest Oil Company, Inc. | | Oil & Gas Operator | Jul 1978 |
| 28311 | Templar Operating LLC | Oklahoma City, OK 73142 | Oil & Gas Operator | Feb 2026 |
| 28312 | Temple Oil & Gas Co | Crooksville, OH 43731 | Oil & Gas Operator | Dec 2025 |
| 28313 | Temple Oil Co | | Oil & Gas Operator | Oct 1992 |
| 28314 | Templeton Energy Inc | | Oil & Gas Operator | Jul 1987 |
| 28315 | Templeton Oil, Inc. | Houston, TX 77002 | Oil & Gas Operator | Nov 1994 |
| 28316 | Tempo Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Jun 2026 |
| 28317 | Tempo Resources GP, LLC | Mineral Wells, TX 76068 | Oil & Gas Operator | Apr 2013 |
| 28318 | Ten A Coal Company | Bridgeport, WV 26330 | Oil & Gas Operator | Dec 2020 |
| 28319 | Ten Grand Energy Company Inc | Nachogdoches, TX 75963-1880 | Oil Operator | Mar 2011 |
| 28320 | Tenaska Res LLC | Canonsburg, PA 15317 | Gas Operator | May 2020 |
| 28321 | Tend Oil Inc. | Tyler, TX 75703 | Oil & Gas Operator | Jul 1995 |
| 28322 | Tender Equity Corporation | Marietta, OH 45750 | Oil & Gas Operator | Dec 2007 |
| 28323 | Tenex Corporation | Houston, TX 77227 | Oil & Gas Operator | Dec 2007 |
| 28324 | Tenex Oil Corpor | | Oil Operator | May 1991 |
| 28325 | Tenexco Inc | Oakbrook Terrace, IL 60181 | Gas Operator | Dec 1998 |
| 28326 | Tengasco, Inc. | Houston, TX 77063 | Oil & Gas Operator | Jan 2026 |
| 28327 | Tenison Oil Comp | | Oil Operator | Jan 1993 |
| 28328 | Tenison Oil Company | Abilene, TX 79605 | Oil & Gas Operator | Feb 2026 |
| 28329 | Tenk, Lawrence O. | Ottawa, KS 66067 | Oil & Gas Operator | Oct 1998 |
| 28330 | Tenmile Land Limited Liability Company | Bridgeport, WV 26330 | Oil & Gas Operator | Dec 2021 |
| 28331 | Tenneco Inc. | | Oil & Gas Operator | Jun 1989 |
| 28332 | Tenneco Oil Comp | | Oil & Gas Operator | Aug 1995 |
| 28333 | Tenneco Oil Company | Oklahoma City, OK 73125 | Oil & Gas Operator | Dec 2025 |
| 28334 | Tenneco Ventures Corporation | | Oil & Gas Operator | Feb 1996 |
| 28335 | Tenneco West, Inc. | | Oil & Gas Operator | Dec 1983 |
| 28336 | Tennessee Gas Pipeline Company | | Oil & Gas Operator | Dec 2011 |
| 28337 | Tennessee Gas Pipeline Company, LLC | | Oil Operator | Dec 2024 |
| 28338 | Tennessee Properties, Inc | | Oil Operator | Dec 2014 |
| 28339 | Tennyson Oil & Gas | Muskogee, OK 74401 | Oil Operator | Feb 2026 |
| 28340 | Tenpas, Bruce | Clymer, NY 14724 | Gas Operator | Dec 2024 |
| 28341 | Tensas Delta Expl Co., LLC | Shreveport, LA 71101-5323 | Oil & Gas Operator | Jul 2021 |
| 28342 | Tensas Delta Explo. Co., LLC | Shreveport, LA 71101 | Oil & Gas Operator | Dec 2011 |
| 28343 | Tensas Delta Land Company | | Oil & Gas Operator | Apr 2002 |
| 28344 | Tensas Exploraton & Production Co LLC | | Oil & Gas Operator | Nov 2009 |
| 28345 | Teocali Energy LLC | Denver, CO 80202 | Oil & Gas Operator | Mar 2026 |
| 28346 | Teocalli Exploration LLC | Kingfisher, OK 73750 | Oil & Gas Operator | Mar 2026 |
| 28347 | Teon Management, LLC | Midland, TX 79704 | Oil & Gas Operator | Mar 2020 |
| 28348 | Tep Barnett USA, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Jun 2026 |
| 28349 | Tepco Resources, Inc. | Houston, TX 77027 | Oil & Gas Operator | Sep 2004 |
| 28350 | Tepco, Inc. | Houston, TX 77002 | Oil & Gas Operator | Oct 1999 |
| 28351 | Tepee Petroleum Company, Inc. | Houston, TX 77098 | Oil & Gas Operator | Feb 2014 |
| 28352 | Ter Ex Inc | Butler, PA 16002-8638 | Gas Operator | Dec 1994 |
| 28353 | Terex Energy Corporation | Casper, WY 82602 | Oil & Gas Operator | Aug 2019 |
| 28354 | Terhune Harry C | Bartlesville, OK 74003 | Oil Operator | Feb 1997 |
| 28355 | Terhune Opal S | Bartlesville, OK 74006-0472 | Oil Operator | Apr 2025 |
| 28356 | Term Energy Corp. | Harrisville, WV 26362-0000 | Oil & Gas Operator | Dec 2021 |
| 28357 | Termo Company Of Texas | | Oil & Gas Operator | Dec 1986 |
| 28358 | Terra Energy Co LLC | | Oil & Gas Operator | Apr 2018 |
| 28359 | Terra Energy LTD | | Oil & Gas Operator | Apr 2018 |
| 28360 | Terra Exploration & Production Co. Inc. | | Oil & Gas Operator | Dec 2009 |
| 28361 | Terra Locus Services | Seguin, TX 78155 | Oil & Gas Operator | Jun 2000 |
| 28362 | Terra Max Energy | | Oil Operator | Mar 1986 |
| 28363 | Terra Production Company | Okemah, OK 74859-5924 | Oil & Gas Operator | Apr 2020 |
| 28364 | Terra Resc Incor | | Oil Operator | Mar 1986 |
| 28365 | Terra Resources, Inc. | Casper, WY 82601 | Oil & Gas Operator | Jun 1990 |
| 28366 | Terrace Petroleum Corporation | Midland, TX 79701 | Oil & Gas Operator | Jul 2013 |
| 28367 | Terrafina Energy, LLC | San Antonio, TX 78280 | Oil & Gas Operator | Jun 2026 |
| 28368 | Terral D Hinds | | Oil Operator | Mar 2012 |
| 28369 | Terrapet Corporation | | Oil & Gas Operator | Jun 2011 |
| 28370 | Terrapin Energy LLC | Okmulgee, OK 74447 | Oil Operator | Mar 2026 |
| 28371 | Terraquest Corporation | Edmond, OK 73034 | Oil & Gas Operator | Jul 1997 |
| 28372 | Terrascan Drilling Corp | Dublin, OH 43017 | Oil Operator | Dec 2005 |
| 28373 | Terrel Production Co | | Oil & Gas Operator | Apr 2026 |
| 28374 | Terreland Corporation | Sunray, TX 79086 | Oil & Gas Operator | Oct 2004 |
| 28375 | Terrell Oil & Gas Production Co. | Hamlin, TX 79520 | Oil & Gas Operator | Jun 2026 |
| 28376 | Terrgin Oil & Gas LLC | Frazeysburg, OH 43822 | Oil & Gas Operator | Dec 2021 |
| 28377 | Terrick Resources | Midland, TX 79708 | Oil & Gas Operator | Jul 2005 |
| 28378 | Terrier Oil Company | | Oil & Gas Operator | Feb 2015 |
| 28379 | Territory Resources LLC | Stillwater, OK 74074-1869 | Oil & Gas Operator | Mar 2026 |
| 28380 | Terrol Energy In | | Oil Operator | Feb 1993 |
| 28381 | Terrol Energy Incorporated | Hygiene, CO 80533 | Oil & Gas Operator | Dec 2006 |
| 28382 | Terronne Petroleum Corporation | | Oil & Gas Operator | Nov 2024 |
| 28383 | Terry D Coan | Youngsville, PA 16371-3608 | Oil & Gas Operator | Dec 2021 |
| 28384 | Terry Development, Inc. | | Oil & Gas Operator | Aug 1992 |
| 28385 | Terry Enterprises, Inc. | West Columbia, TX 77486 | Oil & Gas Operator | Jun 2026 |
| 28386 | Terry Jack | Konawa, OK 74849-0337 | Oil Operator | Feb 2012 |
| 28387 | Terry John Trust | Aurora, CO 80012-5112 | Oil & Gas Operator | May 2016 |
| 28388 | Terry Oil Company LLC | | Oil Operator | Dec 2024 |
| 28389 | Terry Petroleum Company | Houston, TX 77270 | Oil & Gas Operator | Dec 1997 |
| 28390 | Terry Production Co | Stroud, OK 74079-0475 | Oil & Gas Operator | Aug 2008 |
| 28391 | Terry Sims & Associates Inc. | | Oil Operator | Sep 2009 |
| 28392 | Terry'S Roustabout Service, Inc. | Throckmorton, TX 76483 | Oil & Gas Operator | Oct 2002 |
| 28393 | Terry, Lewis D. | Olney, TX 76374 | Oil & Gas Operator | Sep 1995 |
| 28394 | Terry, R. K. | West Columbia, TX 77486 | Oil & Gas Operator | Jun 2026 |
| 28395 | Tervita, LLC | | Oil Operator | May 2021 |
| 28396 | Terzan Energy II LLC | Chandler, OK 74834 | Oil & Gas Operator | Mar 2026 |
| 28397 | Tesla Resources, Inc. | | Oil & Gas Operator | Aug 1996 |
| 28398 | Tesoro E&P Company, L.P. | San Antonio, TX 78216 | Oil & Gas Operator | Jan 2000 |
| 28399 | Tesoro Expl. & Prod. Company | San Antonio, TX 78216 | Gas Operator | Sep 2010 |
| 28400 | Tesoro Petroleum | | Oil Operator | Mar 1982 |