| 30601 | Toc Oil Inc | Denver, CO 80202 | Oil & Gas Operator | Dec 2025 |
| 30602 | Toc, Inc. (TN) | | Oil Operator | Apr 1995 |
| 30603 | Toc-Rocky Mountain Inc | | Oil & Gas Operator | Oct 2013 |
| 30604 | Toce Energy, L.L.C. | | Oil & Gas Operator | Dec 2017 |
| 30605 | Toce Oil Company | | Oil & Gas Operator | Dec 2014 |
| 30606 | Toco Corporation | | Oil & Gas Operator | Oct 1991 |
| 30607 | Toco Oil & Gas Co | Grapevine, TX 76051 | Oil & Gas Operator | Feb 1993 |
| 30608 | Todd Bertolet | | Gas Operator | Apr 1999 |
| 30609 | Todd Bertolet & Redco | | Gas Operator | Aug 1991 |
| 30610 | Todd C H Incorpo | | Oil & Gas Operator | Feb 1994 |
| 30611 | Todd John C | Oklahoma City, OK 73112-8049 | Oil & Gas Operator | May 2015 |
| 30612 | Todd Oil Corp. Of La. Inc. | | Oil & Gas Operator | Jul 2000 |
| 30613 | Todd Oil Production Co | | Oil Operator | Aug 2001 |
| 30614 | Todd, J R Oil & Investments, Inc | Dallas, TX 75206 | Oil & Gas Operator | Jun 2002 |
| 30615 | Todd, Marc E | Wichita, KS 67203 | Oil Operator | Aug 2025 |
| 30616 | Tog Operating, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Feb 2026 |
| 30617 | Toi Operating | Sidney, MT 59270 | Oil Operator | Sep 2019 |
| 30618 | Toil Inc. | Neodesha, KS 66757 | Oil & Gas Operator | Sep 2025 |
| 30619 | Token Operating, LLC | Enid, OK 73703-1094 | Oil & Gas Operator | Dec 2025 |
| 30620 | Toklan Oil And Gas Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Dec 2025 |
| 30621 | Toklan Oil Corporation | Tulsa, OK 74103 | Oil & Gas Operator | Mar 2015 |
| 30622 | Tola Production Company | Dallas, TX 75367 | Oil & Gas Operator | Feb 2026 |
| 30623 | Toland & Johnston Inc | Edmond, OK 73034 | Oil & Gas Operator | Dec 2025 |
| 30624 | Tolar Corporation | | Oil & Gas Operator | Sep 1999 |
| 30625 | Tolar Energy, L.L.C. | | Oil & Gas Operator | Dec 2001 |
| 30626 | Tolas Oil And Gas Exploration Co | | Oil Operator | May 2016 |
| 30627 | Tolbert & Associates | | Oil Operator | Dec 2024 |
| 30628 | Tolbert Et Al | | Oil Operator | Jun 2000 |
| 30629 | Tolbert Well Service | | Oil Operator | Jan 2025 |
| 30630 | Toledo Bend Well Service | | Oil Operator | Aug 2000 |
| 30631 | Toledo Mining Co | Irving, TX 75061 | Oil Operator | Dec 1989 |
| 30632 | Tollett Oil | Graham, TX 76450 | Oil Operator | Nov 2024 |
| 30633 | Tolson Gary | Seminole, OK 74868-3267 | Oil & Gas Operator | Nov 2025 |
| 30634 | Tom A Leeper | Brush Valley, PA 15720-0206 | Oil & Gas Operator | Dec 2024 |
| 30635 | Tom Boyd Drilling Co Inc | Roswell, NM 882021375 | Oil & Gas Operator | Jan 1996 |
| 30636 | Tom Brown Construction, Inc. | Astor, FL 32102 | Oil Operator | Sep 2025 |
| 30637 | Tom Brown Inc | Denver, CO 80202 | Oil & Gas Operator | Dec 2004 |
| 30638 | Tom Coble Oil & Gas LP | Amarillo, TX 79105 | Oil & Gas Operator | Feb 2026 |
| 30639 | Tom E. Johnson Exploration LLC | Midland, TX 79702 | Oil & Gas Operator | Dec 2019 |
| 30640 | Tom Fenno Production LLC | | Oil Operator | Apr 2017 |
| 30641 | Tom Littlepage Oil Properties | | Oil & Gas Operator | Dec 1984 |
| 30642 | Tom Moore Trustee | | Oil Operator | Apr 1986 |
| 30643 | Tom Operating And Minerals LLC | Andrews, TX 79714 | Gas Operator | Feb 2026 |
| 30644 | Tom R Cone | Hobbs, NM 88240 | Oil Operator | Oct 2009 |
| 30645 | Tom West | | Oil & Gas Operator | Nov 1989 |
| 30646 | Tom'S Oil | | Oil Operator | Aug 2025 |
| 30647 | Tom-Tom Operating, LLC | Dallas, TX 75209 | Oil & Gas Operator | Feb 2026 |
| 30648 | Toma Explorations LLC | Shawnee, OK 74801-6925 | Oil & Gas Operator | Feb 2025 |
| 30649 | Toma Oil & Gas, Inc. | Corpus Chrsti, TX 78411 | Oil & Gas Operator | Oct 1997 |
| 30650 | Tomahawk Oil Company, Inc. | Roundup, MT 59072 | Oil Operator | Dec 2025 |
| 30651 | Tomahawk Operating Co | Elida, NM 88116 | Oil & Gas Operator | Aug 2014 |
| 30652 | Tomahawk Operating, LLC | Elida, NM 88116 | Oil & Gas Operator | Apr 2018 |
| 30653 | Tomar Petroleum Inc | Dallas, TX 75225 | Oil & Gas Operator | Mar 2001 |
| 30654 | Tomco Oil & Gas Inc. | Comanche, TX 76442 | Oil & Gas Operator | Feb 2026 |
| 30655 | Tomco Oil Incorp | | Oil Operator | Nov 1989 |
| 30656 | Tomco Oil, Inc. | Atlanta, KS 67008 | Oil & Gas Operator | Sep 2025 |
| 30657 | Tomel Production, LLC | Dallas, TX 75360 | Oil & Gas Operator | Feb 2026 |
| 30658 | Tomkat Limited | | Oil & Gas Operator | Jul 1995 |
| 30659 | Tomkat, LTD. | Wichita, KS 67278 | Oil & Gas Operator | Oct 2009 |
| 30660 | Tomlinson Interest | | Oil & Gas Operator | Jun 2013 |
| 30661 | Tomlinson Interests | | Oil & Gas Operator | Jan 1983 |
| 30662 | Tomlinson Oil Co Inc | Great Bend, KS 67530 | Oil & Gas Operator | May 2025 |
| 30663 | Tomlinson Operating, LLC | Ketchum, ID 83340 | Oil & Gas Operator | Oct 2014 |
| 30664 | Tomlinson W E | Comanche, OK 73529-9561 | Oil Operator | Aug 1996 |
| 30665 | Tomlinson, John Oil Operator | Batson, TX 77519 | Oil & Gas Operator | Mar 2008 |
| 30666 | Tomlinson, Sid | Hays, KS 67601 | Oil & Gas Operator | Sep 2002 |
| 30667 | Tomlinson, Thomas K. Inc. | Port Lavaca, TX 77979 | Oil & Gas Operator | Jul 2003 |
| 30668 | Tommy A. Paul | | Oil Operator | Oct 2020 |
| 30669 | Tommy Joe Jenny | | Gas Operator | Nov 2024 |
| 30670 | Tomorrows Energy Exploration Inc | Okmulgee, OK 74447 | Oil & Gas Operator | Nov 2025 |
| 30671 | Tompkins, Kevin D. | Kilgore, TX 75663 | Oil Operator | Feb 2026 |
| 30672 | Tomsco Energy | Artesia, NM 88210 | Oil & Gas Operator | Mar 1996 |
| 30673 | Tomsha LLC | Bryson, TX 76427 | Oil Operator | Feb 2026 |
| 30674 | Tomson Theodore A | Brackenridge, PA 15014 | Gas Operator | Dec 2025 |
| 30675 | Tomstan Drilling Company | Jackson, OH 45640-7120 | Gas Operator | Dec 2016 |
| 30676 | Tonda Oil Company | Independence, KS 67301 | Oil & Gas Operator | Jul 1996 |
| 30677 | Toney Branch Gas Company | Huntington, WV 25702-0086 | Gas Operator | Dec 2021 |
| 30678 | Toney, W.L. | Borger, TX 79007 | Oil & Gas Operator | Oct 2012 |
| 30679 | Tong Petrotech Inc. | Houston, TX 77079 | Oil & Gas Operator | Feb 2026 |
| 30680 | Tongue Schuster And Associates Inc | | Oil Operator | Feb 2007 |
| 30681 | Tonk Creek Oil Company | Aspermont, TX 79502 | Oil & Gas Operator | Feb 2026 |
| 30682 | Tonka Energy Inc. | | Oil & Gas Operator | Dec 2004 |
| 30683 | Tonka Oil & Gas Production Inc | Buffalo, WY 82834 | Oil & Gas Operator | Sep 1999 |
| 30684 | Tonkawa Saltwater Disposal LLC | Woodward, OK 73801 | Oil Operator | Dec 2015 |
| 30685 | Tonner Hills SSP LLC | | Oil & Gas Operator | Dec 2012 |
| 30686 | Tonner Petroleum LLC | Dallas, TX 75248-3326 | Oil Operator | Feb 2011 |
| 30687 | Tonto Petroleum Corporation | Post, TX 79356 | Oil & Gas Operator | Jan 2007 |
| 30688 | Tontol, LLC | Scottsdale, AZ 85250 | Oil Operator | Sep 2025 |
| 30689 | Tony High Operating | Walters, OK 73572-3928 | Oil & Gas Operator | Jun 2018 |
| 30690 | Tony Oil Company | | Oil & Gas Operator | Nov 2025 |
| 30691 | Tony'S Disposal Service Inc | Yale, OK 74085 | Oil Operator | Aug 1997 |
| 30692 | Tonys Crude Oil Reclaiming Plant Inc | | Oil Operator | Nov 2025 |
| 30693 | Tooby Farms | | Gas Operator | Dec 1989 |
| 30694 | Toomey Oil Company Inc | Tulsa, OK 74120 | Oil & Gas Operator | Nov 2025 |
| 30695 | Top O'Texas Energy, L.P. | Pampa, TX 79066 | Oil & Gas Operator | Feb 2026 |
| 30696 | Top O'Texas Production Co. | Pampa, TX 79065 | Oil & Gas Operator | May 2024 |
| 30697 | Top O'Texas Production, Inc. | Odessa, TX 79764 | Oil & Gas Operator | Feb 1997 |
| 30698 | Top Op, L.L.C. | Houston, TX 77077 | Oil & Gas Operator | May 2020 |
| 30699 | Top Operating Company | | Oil & Gas Operator | Jul 2022 |
| 30700 | Topat Oil Corporation | Midland, TX 79701 | Oil & Gas Operator | Sep 2017 |