| 29001 | Taylor, Gordon Oil Company | Sunray, TX 79086 | Oil & Gas Operator | Apr 1996 |
| 29002 | Taylor, Gordon Oil Company, LP | Sunray, TX 79086 | Oil & Gas Operator | Feb 2014 |
| 29003 | Taylor, J. S. Inc. | Lewisville, TX 75057 | Oil & Gas Operator | Dec 2025 |
| 29004 | Taylor, Raymond C. Jr. | Woodway, TX 76712 | Oil & Gas Operator | Dec 2012 |
| 29005 | Taylor, Smith And Kimbell | Gainesville, TX 76240 | Oil & Gas Operator | Mar 2012 |
| 29006 | Taylor, W H | | Gas Operator | Dec 2004 |
| 29007 | Taylor-Brown Ope | | Oil Operator | Sep 1988 |
| 29008 | Taylor-Clayton-Hawley | Wichita Falls, TX 76301 | Oil & Gas Operator | Nov 2019 |
| 29009 | Taylor-Cranor Oi | | Oil Operator | Dec 1987 |
| 29010 | Taylor-Link Operating Co. | Midland, TX 79702 | Oil & Gas Operator | Apr 2017 |
| 29011 | Taylor-McIlhenny Oper. Co., Inc. | Lewisville, TX 75029 | Oil & Gas Operator | Jan 1996 |
| 29012 | Taza Energy, Inc. | | Oil & Gas Operator | Nov 2009 |
| 29013 | TB Operating, LLC | Borger, TX 79008 | Oil & Gas Operator | Jun 2018 |
| 29014 | TB Petroleum, LLC | Petrolia, TX 76377 | Oil & Gas Operator | Dec 2025 |
| 29015 | TB Properties | | Oil & Gas Operator | Oct 2025 |
| 29016 | TBC Petroleum | Cuero, TX 77954 | Oil & Gas Operator | Sep 2023 |
| 29017 | TBD Acquistions LLC | Duncan, OK 73533 | Oil Operator | Sep 2025 |
| 29018 | Tbi Exploration Inc | Englewood, CO 801556525 | Oil & Gas Operator | Jun 2011 |
| 29019 | TBM Catarina, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2025 |
| 29020 | TBR Operating Company Inc. | | Gas Operator | Dec 2024 |
| 29021 | TC Energy LLC | Covington, OK 73730-2116 | Oil & Gas Operator | Sep 2014 |
| 29022 | TC Oil And Gas, LLC | Denton, TX 76205 | Oil Operator | Dec 2025 |
| 29023 | TC Oil LLC | Duncan, OK 73533 | Oil Operator | Sep 2025 |
| 29024 | TC3 Energy Company | Dallas, TX 75248 | Oil & Gas Operator | Dec 2025 |
| 29025 | TC3 Energy Services Company | Bryan, TX 77805 | Oil & Gas Operator | Jan 2005 |
| 29026 | TC3 Operating Company | Dallas, TX 75248 | Oil & Gas Operator | Jul 1996 |
| 29027 | TCC Royalty Corporation | Centennial, CO 80112 | Gas Operator | Sep 2005 |
| 29028 | TCF Energy, Inc. | Midland, TX 79704 | Oil & Gas Operator | Dec 2004 |
| 29029 | TCF Inc | | Gas Operator | Dec 1993 |
| 29030 | Tchefuncte Natural Resources, L.L.C. | | Oil & Gas Operator | Aug 2011 |
| 29031 | Tcina Inc | Seminole, OK 74868 | Oil & Gas Operator | May 2023 |
| 29032 | TCRG Drilling & Operating, LLC | Fort Worth, TX 76107 | Oil Operator | Dec 2025 |
| 29033 | TCS Petroleum Co., LLC | Abilene, TX 79608 | Oil & Gas Operator | Dec 2025 |
| 29034 | TCT Operating Company, Inc. | Johnson City, TX 78636 | Oil & Gas Operator | Feb 2017 |
| 29035 | TD & Associates, Inc. | | Oil & Gas Operator | Jun 1998 |
| 29036 | TD Natural Resources LLC | Cuero, TX 77954 | Oil & Gas Operator | Dec 2025 |
| 29037 | TD Oil & Gas LLC | Duncan, OK 73533-1851 | Oil Operator | Apr 2023 |
| 29038 | TD Operating Inc | Hinton, OK 73047 | Oil & Gas Operator | Oct 2025 |
| 29039 | TDC Energy Corporation | | Oil & Gas Operator | Dec 2001 |
| 29040 | TDC Engineering, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Dec 2025 |
| 29041 | Tdi, Inc. | Hays, KS 67601 | Oil Operator | Jun 2025 |
| 29042 | Tdoc, Inc | Evansville, IN 47716 | Oil Operator | Dec 2022 |
| 29043 | Tdot Oil, Inc. | Sedan, KS 67361 | Oil Operator | Jun 2025 |
| 29044 | TDR Construction, Inc. | Wellsville, KS 66092 | Oil Operator | Jun 2025 |
| 29045 | TDT Production, Inc. | Capitola, CA 95010 | Oil & Gas Operator | Aug 2003 |
| 29046 | TDX Energy, LLC | Shreveport, LA 71101 | Oil & Gas Operator | Dec 2024 |
| 29047 | Te-Pe Oil & Gas | | Oil & Gas Operator | Jun 2025 |
| 29048 | Te-Ray Energy Inc | Oklahoma City, OK 73108 | Oil & Gas Operator | Oct 2025 |
| 29049 | Te-Ray Resources, Inc. | Oklahoma City, OK 73108 | Oil & Gas Operator | Mar 2015 |
| 29050 | Te-Ray Resources, LLC | Oklahoma City, OK 73142 | Oil & Gas Operator | Dec 2025 |
| 29051 | Teaco | Snyder, TX 79550 | Oil & Gas Operator | Jan 1998 |
| 29052 | Teafatiller Limuel & Rita | Marietta, OK 73448-0321 | Oil & Gas Operator | Feb 2002 |
| 29053 | Teagarden David W | Glenford, OH 43739 | Oil & Gas Operator | Dec 2020 |
| 29054 | Teague Operating Co. | Mabank, TX 75147 | Oil & Gas Operator | Jul 1995 |
| 29055 | Teague, J. V. & Robinson, E. W. | Olney, TX 76374 | Oil & Gas Operator | May 1996 |
| 29056 | Teakwood Operating LLC | Midland, TX 79701 | Oil & Gas Operator | Nov 2019 |
| 29057 | Teal Energy USA, Inc. | Houston, TX 77057 | Oil & Gas Operator | Dec 2025 |
| 29058 | Teal Exploration, LLC | Abilene, TX 79602 | Oil Operator | Dec 2025 |
| 29059 | Teal Operating, LLC | Dallas, TX 75225 | Oil & Gas Operator | Oct 2021 |
| 29060 | Teal Petroleum Co. | | Oil & Gas Operator | Sep 1978 |
| 29061 | Teale F William | Tulsa, OK 74136-1017 | Oil & Gas Operator | Jun 2000 |
| 29062 | Team Operating, L.L.C. | Pinehurst, TX 77362 | Oil & Gas Operator | Dec 2025 |
| 29063 | Teamco Operating LLC | Houston, TX 77042 | Oil & Gas Operator | Oct 2002 |
| 29064 | Teapot Oil & Refining Company | Billings, MT 59101 | Oil & Gas Operator | Mar 2012 |
| 29065 | Teavee Oil & Gas, Inc. | Charleston, WV 25301-0000 | Oil & Gas Operator | Dec 2021 |
| 29066 | Tebco Oil & Gas | | Oil & Gas Operator | Sep 1996 |
| 29067 | Tec Drilling Com | | Oil Operator | Feb 1982 |
| 29068 | Tec Resources LLC | Tulsa, OK 74128 | Oil & Gas Operator | May 2013 |
| 29069 | Tech American Re | | Oil Operator | Sep 1985 |
| 29070 | Tech Resources, Inc. | Georgetown, TX 78628 | Oil & Gas Operator | Dec 2001 |
| 29071 | Technical Energy Services, Inc. | Norman, OK 73070 | Oil & Gas Operator | Oct 2025 |
| 29072 | Technology & Engr. Careers Inc. | Houston, TX 77063 | Oil Operator | Dec 2017 |
| 29073 | Techsys Resources LLC | Houston, TX 77224 | Gas Operator | Aug 2015 |
| 29074 | Teco Coalbed Methane, Inc. | | Gas Operator | Sep 1993 |
| 29075 | Teco Oil & Gas, Inc. | Tampa, FL 33601 | Oil & Gas Operator | Nov 1997 |
| 29076 | Teco Operating Company | Athens, TX 75751 | Oil & Gas Operator | Jun 2001 |
| 29077 | Tecolote Energy Operating, LLC | Fort Worth, TX 76107 | Oil & Gas Operator | Jan 2024 |
| 29078 | Tecolote Petroleum Corp.,Inc. | Friendswood, TX 77546 | Oil & Gas Operator | Mar 2011 |
| 29079 | Tecpetrol Operating LLC | Houston, TX 77027 | Oil & Gas Operator | Dec 2015 |
| 29080 | Tecton Energy Operating LLC | | Oil Operator | Apr 2009 |
| 29081 | Ted Koble Operator | | Oil & Gas Operator | Nov 2007 |
| 29082 | Tedco | | Gas Operator | Nov 1988 |
| 29083 | Tedik Limited Partnership | Williamson, WV 25661-0000 | Gas Operator | Dec 2021 |
| 29084 | Tee Cee'S Inc | Drumright, OK 74030 | Oil & Gas Operator | Oct 2025 |
| 29085 | Tee Operating Company | | Oil & Gas Operator | Jun 1989 |
| 29086 | Teel 78 A | | Gas Operator | Dec 1980 |
| 29087 | Teel 79a | | Gas Operator | Dec 1980 |
| 29088 | Teepee Oil & Gas Inc | Yukon, OK 73085 | Oil Operator | Dec 2006 |
| 29089 | Teg Midcontinent, Inc. | Aurora, CO 80014 | Oil Operator | Jul 2013 |
| 29090 | Tega Operating Co. | Dallas, TX 75201 | Oil & Gas Operator | Nov 2012 |
| 29091 | Tehi Illinois, LLC | Olney, IL 62450 | Oil & Gas Operator | Feb 2019 |
| 29092 | Teichgraeber Oil | | Oil Operator | Nov 1995 |
| 29093 | Teichgraeber Oil Co. | | Oil Operator | Dec 1994 |
| 29094 | Teichgraeber Oil, Inc. | Eureka, KS 67045 | Oil & Gas Operator | Dec 2024 |
| 29095 | Tej Ventures | | Oil & Gas Operator | Dec 2002 |
| 29096 | Tejas Gas Corp | | Oil & Gas Operator | Dec 1974 |
| 29097 | Tejas Gas Pipeline Company | Houston, TX 77010 | Oil & Gas Operator | Apr 1998 |
| 29098 | Tejas Gas Pipeline, L.P. | Houston, TX 77002 | Oil & Gas Operator | Feb 2002 |
| 29099 | Tejas Jack Sales, Inc. | Big Lake, TX 76932 | Oil & Gas Operator | Dec 2025 |
| 29100 | Tejas Operating Company, Inc. | Houston, TX 77257 | Oil & Gas Operator | May 1995 |