| 29101 | Triax Energy LLC | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2018 |
| 29102 | Tribal Oil Company | | Oil & Gas Operator | Dec 1981 |
| 29103 | Tribar Resources LLC | | Oil Operator | Feb 2024 |
| 29104 | Tribune Resources, LLC | | Oil & Gas Operator | Dec 2021 |
| 29105 | Tricentrol Resources Inc | Englewood, CO 80111 | Oil & Gas Operator | Jun 1984 |
| 29106 | Trich Production, Inc. | Longview, TX 75606 | Oil & Gas Operator | Jan 2024 |
| 29107 | Trichel Contracting Company | | Oil & Gas Operator | Sep 1987 |
| 29108 | Trickle Down Oil, Inc. | | Oil & Gas Operator | Feb 2016 |
| 29109 | Trico Energy Corporation | | Oil Operator | May 1984 |
| 29110 | Trico Energy LLC | Hager Hill, KY 41222 | Oil Operator | Dec 2018 |
| 29111 | Trico Oil & Gas Inc. | Kilgore, TX 75662 | Oil & Gas Operator | Apr 2024 |
| 29112 | Trico/Tiger Development LLC | | Gas Operator | Dec 2017 |
| 29113 | Trident Corporation | Woodsboro, TX 78393 | Oil & Gas Operator | Apr 2024 |
| 29114 | Trident Oil And Gas Corp. | | Oil & Gas Operator | Sep 2000 |
| 29115 | Tridon Oil Inc | Lafayette, LA 70505-2305 | Gas Operator | Dec 2013 |
| 29116 | Triesco, Inc. | Midland, TX 79702 | Oil & Gas Operator | Jun 1996 |
| 29117 | Triexco Inc | Tulsa, OK 74119 | Oil & Gas Operator | Dec 2012 |
| 29118 | Trigeo Energy, LLC | Addison, TX 75001 | Oil & Gas Operator | Apr 2024 |
| 29119 | Trigg Drilling Company Inc | Oklahoma City, OK 73105 | Oil & Gas Operator | Jan 2013 |
| 29120 | Trigg Exploratio | | Gas Operator | Feb 1992 |
| 29121 | Trigg Oil Mining Corporation | | Oil & Gas Operator | Dec 2007 |
| 29122 | Trigger'S Disposal LLC | Sayre, OK 73662-2913 | Oil Operator | Sep 2022 |
| 29123 | Trigon Exploration, Inc. | | Oil & Gas Operator | Jan 1999 |
| 29124 | Trilliant Energy Texas LTD | | Oil & Gas Operator | Jun 2020 |
| 29125 | Trilogy Operating, Inc. | Midland, TX 79708 | Oil & Gas Operator | Apr 2024 |
| 29126 | Trimble & Maclaskey Oil LLC | Gridley, KS 66852 | Oil Operator | Dec 2023 |
| 29127 | Trimble, Don G Dba Trimble Production Company | Houston, TX 77066 | Oil Operator | Feb 2024 |
| 29128 | Trimble, IVal L. | Gridley, KS 66852 | Oil Operator | Dec 2019 |
| 29129 | Trimont Energy LLC | Pittsburgh, PA 15211-1205 | Oil & Gas Operator | Dec 2016 |
| 29130 | Trineha Inc | Ardmore, OK 73402-2478 | Oil & Gas Operator | Jun 2009 |
| 29131 | Trinidad Energy, LLC | Midland, TX 79708 | Oil & Gas Operator | Apr 2024 |
| 29132 | Trinidad Exploration, Inc. | Tyler, TX 75703 | Oil & Gas Operator | Mar 2008 |
| 29133 | Trinidad Petroleum Corporation | | Oil & Gas Operator | Apr 1990 |
| 29134 | Trinidad Petroleum, Inc. | Austin, TX 78711 | Oil & Gas Operator | Apr 2024 |
| 29135 | Trinidad Resources, LLC | San Antonio, TX 78217 | Oil & Gas Operator | Apr 2024 |
| 29136 | Trinity Bay Oil & Gas, Inc. | Lubbock, TX 79416 | Oil & Gas Operator | Apr 2024 |
| 29137 | Trinity Energy Corp | Gibsonia, PA 15044-9106 | Oil & Gas Operator | Dec 2007 |
| 29138 | Trinity Energy Resources Inc | Houston, TX 77079 | Oil & Gas Operator | Aug 2005 |
| 29139 | Trinity Eor, LLC | Midland, TX 79701 | Oil & Gas Operator | Jan 2019 |
| 29140 | Trinity Exploration Co | | Oil Operator | Dec 1998 |
| 29141 | Trinity Gas Corporation | Edmond, OK 73003 | Oil & Gas Operator | Apr 2024 |
| 29142 | Trinity Gas Storage, LLC | Flower Mound, TX 75027 | Oil & Gas Operator | Apr 2024 |
| 29143 | Trinity Group LLC | | Oil Operator | Dec 1997 |
| 29144 | Trinity Minerals&Operating Corp. | Abilene, TX 79605 | Oil & Gas Operator | Dec 1995 |
| 29145 | Trinity Oil & Gas Dev Inc | | Oil & Gas Operator | Jun 1994 |
| 29146 | Trinity Oil & Gas Inc | | Oil Operator | Dec 2023 |
| 29147 | Trinity Oil & Gas Producers LLC | | Oil & Gas Operator | Dec 2023 |
| 29148 | Trinity Oil And Gas Production, LLC | Kilgore, TX 75663 | Oil Operator | Apr 2024 |
| 29149 | Trinity Operating & Prod., Inc. | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
| 29150 | Trinity Operating (Usg), LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
| 29151 | Trinity Resources, Inc. | Houston, TX 77277 | Oil & Gas Operator | May 2020 |
| 29152 | Trinity River Energy Oper, LLC | Houston, TX 77008 | Oil & Gas Operator | May 2018 |
| 29153 | Trinity River Energy, LLC | Houston, TX 77094 | Oil & Gas Operator | Aug 2015 |
| 29154 | Trinity River Operating Company | Oklahoma City, OK 73147 | Oil & Gas Operator | Apr 2024 |
| 29155 | Trinity University & Closuit | Loco Hills, NM 88255 | Oil & Gas Operator | Dec 2002 |
| 29156 | Trio Consulting & Management,LLC | Wichita Falls, TX 76307 | Oil & Gas Operator | Apr 2024 |
| 29157 | Trio Consulting & MGMT LLC | Wichita Falls, TX 76307-0209 | Oil Operator | Jan 2024 |
| 29158 | Trio Oil And Gas Company | Salem, WV 26426 | Oil & Gas Operator | Nov 2021 |
| 29159 | Trio Oil Co | Hobbs, NM 88240 | Oil & Gas Operator | Feb 2004 |
| 29160 | Trio Operating Company, Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | Apr 2006 |
| 29161 | Trio Petroleum Corp. | Glenville, WV 26351-0880 | Oil & Gas Operator | Jul 2016 |
| 29162 | Trio Petroleum LLC | | Oil & Gas Operator | Nov 2023 |
| 29163 | Trio Production Company, LLC | Stephens, AR 71764 | Oil Operator | Feb 2024 |
| 29164 | Triple "B" Production DRLG Inc | Poynor, TX 75782 | Oil & Gas Operator | Sep 2022 |
| 29165 | Triple "G" Oil Company | Clyde, TX 79510 | Oil & Gas Operator | Apr 1999 |
| 29166 | Triple "N" Services, Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
| 29167 | Triple "S" Gas, Inc. | Dallas, TX 75355 | Oil & Gas Operator | Apr 2024 |
| 29168 | Triple "S" Resources Inc | Sapulpa, OK 74066 | Oil & Gas Operator | Jun 1995 |
| 29169 | Triple "S" Well Service, Inc. | Eureka, KS 67045 | Oil Operator | Dec 2023 |
| 29170 | Triple "W" Oil Company | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
| 29171 | Triple 'A' Energy, Inc. | Boerne, TX 78006 | Oil & Gas Operator | Apr 2024 |
| 29172 | Triple 'H' Oil O | | Oil Operator | Apr 1992 |
| 29173 | Triple 7 Energy Company Inc | Prague, OK 74864 | Oil Operator | Feb 1997 |
| 29174 | Triple B Crude, LLC | Colony, KS 66015 | Oil Operator | Dec 2023 |
| 29175 | Triple B Energy Inc | Gillette, WY 82716 | Oil Operator | Dec 1999 |
| 29176 | Triple B Energy LLC | Dorset, OH 44032 | Oil & Gas Operator | Dec 2023 |
| 29177 | Triple B Resources | Barnsdall, OK 74002-9759 | Oil & Gas Operator | May 2014 |
| 29178 | Triple C Oil Inc. | Lockhart, TX 78644 | Oil Operator | Aug 2019 |
| 29179 | Triple C Petroleum LLC | Colony, KS 66015 | Oil Operator | Nov 2019 |
| 29180 | Triple C Production LLC | Bloomburg, TX 75556 | Oil & Gas Operator | Jan 2024 |
| 29181 | Triple C Properties Inc | Seminole, OK 74818-0481 | Oil & Gas Operator | Jun 2023 |
| 29182 | Triple Crown Operating LLC | Tulsa, OK 74114 | Oil Operator | Dec 2023 |
| 29183 | Triple Crown Resources, LLC | Dallas, TX 75201 | Oil & Gas Operator | Apr 2024 |
| 29184 | Triple D Oil & Gas Co., Inc. | Brownwood, TX 76801 | Oil & Gas Operator | Apr 2024 |
| 29185 | Triple Diamond Energy Operating LLC | Dallas, TX 75254-8352 | Oil & Gas Operator | Jun 2014 |
| 29186 | Triple E Drillin | | Oil Operator | Jun 1992 |
| 29187 | Triple E Oil | Sterling, KS 67579 | Oil & Gas Operator | Mar 1999 |
| 29188 | Triple G Oil & Gas | Sonora, TX 76950 | Oil & Gas Operator | Oct 2022 |
| 29189 | Triple G Trucks | Asher, OK 74826 | Oil & Gas Operator | Jun 2002 |
| 29190 | Triple G Well Service, Inc. | Muenster, TX 76252 | Oil & Gas Operator | Apr 2024 |
| 29191 | Triple Gas Co | Marietta, OH 45750 | Oil & Gas Operator | Dec 1984 |
| 29192 | Triple H Operating | Tryon, OK 74875-6235 | Oil Operator | Apr 2022 |
| 29193 | Triple H Production | Stockdale, TX 78160 | Oil Operator | Apr 2024 |
| 29194 | Triple J Investments Inc | Longview, TX 75606 | Oil & Gas Operator | Feb 2023 |
| 29195 | Triple J L.L.C. | Coffeyville, KS 67336 | Oil Operator | Mar 1999 |
| 29196 | Triple J Oil Co. | Pampa, TX 79065 | Oil & Gas Operator | Aug 1996 |
| 29197 | Triple J Prod In | | Oil Operator | Sep 1989 |
| 29198 | Triple K | | Oil Operator | Jun 2007 |
| 29199 | Triple L Management Co Inc | Edmond, OK 73025-2908 | Oil & Gas Operator | Apr 2018 |
| 29200 | Triple L Oil Company | Corpus Chrsti, TX 78469 | Oil & Gas Operator | Jan 1998 |