| 28501 | Tatum Petroleum Corporation | Zanesville, OH 43702 | Oil & Gas Operator | Dec 2008 |
| 28502 | Tau Ventures | Tulsa, OK 74105-1026 | Oil & Gas Operator | Aug 2024 |
| 28503 | Taubert & Steed | Wichita Falls, TX 76301 | Oil & Gas Operator | Aug 2001 |
| 28504 | Taurus Exploration U.S.A., Inc. | Midland, TX 79705 | Oil & Gas Operator | Nov 1998 |
| 28505 | Taurus Exploration, Inc. | | Oil & Gas Operator | Jun 2024 |
| 28506 | Taurus Minerals, Inc. | Midland, TX 79702 | Oil & Gas Operator | Nov 2024 |
| 28507 | Taurus Oil Compa | | Oil Operator | Oct 1994 |
| 28508 | Taurus Operating, Inc. | Midland, TX 79710 | Oil & Gas Operator | Nov 2024 |
| 28509 | Taurus Petr-Fieldcrest Petr | | Oil & Gas Operator | Apr 1989 |
| 28510 | Taurus Petroleum | | Oil & Gas Operator | Jul 1987 |
| 28511 | Taurus Petroleum, Inc. (A) | San Antonio, TX 78259 | Oil & Gas Operator | Jul 1996 |
| 28512 | Tauy Oil, Inc | Baldwin City, KS 66006 | Oil Operator | Jul 2024 |
| 28513 | Tawa Operating Co., Inc. | Mertzon, TX 76941 | Oil & Gas Operator | May 2019 |
| 28514 | Tayco Petroleum | Abilene, TX 79608 | Oil & Gas Operator | Nov 1996 |
| 28515 | Taylor & Smith | Gainesville, TX 76240 | Oil & Gas Operator | Nov 2024 |
| 28516 | Taylor Clifford E Dba White Palace Energy | Skiatook, OK 74070 | Oil & Gas Operator | Sep 2024 |
| 28517 | Taylor Energy Co. | | Oil & Gas Operator | May 1991 |
| 28518 | Taylor Energy Corporation | Amarillo, TX 79114 | Oil & Gas Operator | Feb 1999 |
| 28519 | Taylor Explorati | | Oil & Gas Operator | Jun 1985 |
| 28520 | Taylor Florence | | Oil Operator | Mar 1995 |
| 28521 | Taylor International Inc | Drumright, OK 74030-1173 | Oil & Gas Operator | Mar 2020 |
| 28522 | Taylor James A | Pawhuska, OK 74056 | Oil & Gas Operator | Aug 2013 |
| 28523 | Taylor John A | | Oil & Gas Operator | Jan 2016 |
| 28524 | Taylor Lee | MT Gilead, OH 43338 | Oil Operator | Dec 1993 |
| 28525 | Taylor Oil Co. | Edmond, OK 73034 | Oil & Gas Operator | Jul 2024 |
| 28526 | Taylor Petroleum LLC | Crescent, OK 73028-0340 | Oil & Gas Operator | Dec 2016 |
| 28527 | Taylor Production Company | Collinsville, OK 74021 | Oil Operator | Nov 1998 |
| 28528 | Taylor Properties | Wichita Falls, TX 76301 | Gas Operator | Nov 2024 |
| 28529 | Taylor R C Companies Inc | Oklahoma City, OK 73118-4015 | Oil & Gas Operator | May 2021 |
| 28530 | Taylor R Clark Exploration Inc | | Oil & Gas Operator | Aug 1992 |
| 28531 | Taylor Two Energy, LLC | Big Spring, TX 79720 | Oil & Gas Operator | Aug 2019 |
| 28532 | Taylor, Ben J. Inc. | Fort Worth, TX 76185 | Oil & Gas Operator | Feb 2022 |
| 28533 | Taylor, Dutch | Graham, TX 76450 | Oil & Gas Operator | Jan 2016 |
| 28534 | Taylor, Frank Well Service | Cross Plains, TX 76443 | Oil & Gas Operator | Aug 2003 |
| 28535 | Taylor, G. E. | Bridgeport, TX 76426 | Oil & Gas Operator | Jan 2001 |
| 28536 | Taylor, G. E. Inc. | Bridgeport, TX 76426 | Oil & Gas Operator | Jul 2007 |
| 28537 | Taylor, Gordon Oil Company | Sunray, TX 79086 | Oil & Gas Operator | Apr 1996 |
| 28538 | Taylor, Gordon Oil Company, LP | Sunray, TX 79086 | Oil & Gas Operator | Feb 2014 |
| 28539 | Taylor, J. S. Inc. | Lewisville, TX 75057 | Oil & Gas Operator | Nov 2024 |
| 28540 | Taylor, Raymond C. Jr. | Woodway, TX 76712 | Oil & Gas Operator | Dec 2012 |
| 28541 | Taylor, Smith And Kimbell | Gainesville, TX 76240 | Oil & Gas Operator | Mar 2012 |
| 28542 | Taylor, W H | | Gas Operator | Dec 2004 |
| 28543 | Taylor-Brown Ope | | Oil Operator | Sep 1988 |
| 28544 | Taylor-Clayton-Hawley | Wichita Falls, TX 76301 | Oil & Gas Operator | Nov 2019 |
| 28545 | Taylor-Cranor Oi | | Oil Operator | Dec 1987 |
| 28546 | Taylor-Link Operating Co. | Midland, TX 79702 | Oil & Gas Operator | Apr 2017 |
| 28547 | Taylor-McIlhenny Oper. Co., Inc. | Lewisville, TX 75029 | Oil & Gas Operator | Jan 1996 |
| 28548 | Taza Energy, Inc. | | Oil & Gas Operator | Nov 2009 |
| 28549 | TB Operating, LLC | Borger, TX 79008 | Oil & Gas Operator | Jun 2018 |
| 28550 | TB Petroleum, LLC | Petrolia, TX 76377 | Oil & Gas Operator | Nov 2024 |
| 28551 | TB Properties | | Oil & Gas Operator | Aug 2024 |
| 28552 | TBC Petroleum | Cuero, TX 77954 | Oil & Gas Operator | Sep 2023 |
| 28553 | Tbi Exploration Inc | Englewood, CO 801556525 | Oil & Gas Operator | Jun 2011 |
| 28554 | Tbi Production Company | Lakewood, CO 80228 | Oil & Gas Operator | Oct 2004 |
| 28555 | TBM Catarina, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2024 |
| 28556 | TBR Operating Company Inc. | | Gas Operator | May 2024 |
| 28557 | TC Energy LLC | Covington, OK 73730-2116 | Oil & Gas Operator | Sep 2014 |
| 28558 | TC Oil And Gas, LLC | Denton, TX 76205 | Oil Operator | Nov 2024 |
| 28559 | TC Oil LLC | Duncan, OK 73533 | Oil Operator | Jul 2024 |
| 28560 | TC3 Energy Company | Dallas, TX 75248 | Oil & Gas Operator | Nov 2024 |
| 28561 | TC3 Energy Services Company | Bryan, TX 77805 | Oil & Gas Operator | Jan 2005 |
| 28562 | TC3 Operating Co. | Dallas, TX 75248 | Oil & Gas Operator | Jul 1996 |
| 28563 | TCC Royalty Corporation | Centennial, CO 80112 | Gas Operator | Sep 2005 |
| 28564 | TCF Energy, Inc. | Midland, TX 79704 | Oil & Gas Operator | Dec 2004 |
| 28565 | TCF Inc | | Gas Operator | Dec 1993 |
| 28566 | Tchefuncte Natural Resources, L.L.C. | | Oil & Gas Operator | Aug 2011 |
| 28567 | Tcina Inc | Seminole, OK 74868 | Oil & Gas Operator | May 2023 |
| 28568 | TCS Petroleum Co., LLC | Abilene, TX 79608 | Oil & Gas Operator | Nov 2024 |
| 28569 | TCT Operating Company, Inc. | Johnson City, TX 78636 | Oil & Gas Operator | Feb 2017 |
| 28570 | TD & Associates, Inc. | | Oil & Gas Operator | Jun 1998 |
| 28571 | TD Natural Resources LLC | Cuero, TX 77954 | Oil & Gas Operator | Nov 2024 |
| 28572 | TD Oil & Gas LLC | Duncan, OK 73533-1851 | Oil Operator | Apr 2023 |
| 28573 | TD Operating Inc | Hinton, OK 73047 | Oil & Gas Operator | Sep 2024 |
| 28574 | TDC Energy Corporation | | Oil & Gas Operator | Dec 2001 |
| 28575 | TDC Engineering, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Nov 2024 |
| 28576 | Tdi, Inc. | Hays, KS 67601 | Oil Operator | Jul 2024 |
| 28577 | Tdoc, Inc | Evansville, IN 47716 | Oil Operator | Dec 2022 |
| 28578 | Tdot Oil, Inc. | Sedan, KS 67361 | Oil Operator | Jul 2024 |
| 28579 | TDR Construction, Inc. | Wellsville, KS 66092 | Oil Operator | Jul 2024 |
| 28580 | TDT Production, Inc. | Capitola, CA 95010 | Oil & Gas Operator | Aug 2003 |
| 28581 | TDX Energy, LLC | Shreveport, LA 71101 | Oil & Gas Operator | Jul 2024 |
| 28582 | Te-Pe Oil & Gas | | Oil & Gas Operator | Jul 2024 |
| 28583 | Te-Ray Energy, Inc. | Oklahoma City, OK 73108 | Oil & Gas Operator | Aug 2024 |
| 28584 | Te-Ray Resources, Inc. | Oklahoma City, OK 73108 | Oil & Gas Operator | Mar 2015 |
| 28585 | Te-Ray Resources, LLC | Oklahoma City, OK 73142 | Oil & Gas Operator | Nov 2024 |
| 28586 | Teaco | Snyder, TX 79550 | Oil & Gas Operator | Jan 1998 |
| 28587 | Teafatiller Limuel & Rita | Marietta, OK 73448-0321 | Oil & Gas Operator | Feb 2002 |
| 28588 | Teagarden David W | Glenford, OH 43739 | Oil & Gas Operator | Dec 2020 |
| 28589 | Teague Operating Co. | Mabank, TX 75147 | Oil & Gas Operator | Jul 1995 |
| 28590 | Teague, J. V. & Robinson, E. W. | Olney, TX 76374 | Oil & Gas Operator | May 1996 |
| 28591 | Teakwood Operating LLC | Midland, TX 79701 | Oil & Gas Operator | Nov 2019 |
| 28592 | Teal Energy USA, Inc. | Houston, TX 77057 | Oil & Gas Operator | Nov 2024 |
| 28593 | Teal Exploration, LLC | Abilene, TX 79602 | Oil Operator | Nov 2024 |
| 28594 | Teal Operating, LLC | Dallas, TX 75225 | Oil & Gas Operator | Oct 2021 |
| 28595 | Teal Petroleum Co. | | Oil & Gas Operator | Sep 1978 |
| 28596 | Teale F William | Tulsa, OK 74136-1017 | Oil & Gas Operator | Jun 2000 |
| 28597 | Team Operating, L.L.C. | Pinehurst, TX 77362 | Oil & Gas Operator | Nov 2024 |
| 28598 | Teamco Operating LLC | Houston, TX 77042 | Oil & Gas Operator | Oct 2002 |
| 28599 | Teapot Oil & Refining Company | Billings, MT 59101 | Oil & Gas Operator | Mar 2012 |
| 28600 | Teavee Oil & Gas, Inc. | Charleston, WV 25301-0000 | Oil & Gas Operator | Dec 2021 |