| 1601 | Browning Exploration, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Apr 1994 |
| 1602 | Browning Oil Company, Inc. | Dallas, TX 75251 | Oil & Gas Operator | Dec 2025 |
| 1603 | Browning Operating Co. | Bellevue, TX 76228 | Oil & Gas Operator | Jun 2020 |
| 1604 | Browning Operating Co., LLC | Henrietta, TX 76365 | Oil & Gas Operator | Dec 2025 |
| 1605 | Browning, L. P. | Van, TX 75790 | Oil & Gas Operator | Dec 2025 |
| 1606 | Browning-Brown Oil | Archer City, TX 76351 | Oil & Gas Operator | Jun 1996 |
| 1607 | Broyles, Charles R. | Pampa, TX 79065 | Gas Operator | Mar 2016 |
| 1608 | BRP Energy, LLC | San Angelo, TX 76902 | Oil & Gas Operator | Dec 2025 |
| 1609 | Bruce & Creighton | Graham, TX 76450 | Oil & Gas Operator | Apr 2000 |
| 1610 | Bruce Operating Account | Graham, TX 76450 | Oil & Gas Operator | Aug 2003 |
| 1611 | Bruington Operating, L.L.C. | San Antonio, TX 78217 | Oil & Gas Operator | Apr 2015 |
| 1612 | Brumbelow, Ronny L. | Wichita Falls, TX 76306 | Oil & Gas Operator | Oct 2004 |
| 1613 | Bruns, H. D. | Scottsville, VA 24590 | Oil & Gas Operator | Feb 2007 |
| 1614 | Brush Country Energy, L.L.C. | Reno, NV 89503 | Oil & Gas Operator | Nov 1998 |
| 1615 | Brushy Creek Oil Co. | Luling, TX 78648 | Oil & Gas Operator | Dec 2025 |
| 1616 | Bryan Exploration Company | Panhandle, TX 79068 | Gas Operator | Aug 1993 |
| 1617 | Bryant & Carr, Inc. | Tyler, TX 75702 | Oil & Gas Operator | Dec 1994 |
| 1618 | Bryant & White Oil Co. | Whiteface, TX 79379 | Oil & Gas Operator | Nov 2012 |
| 1619 | Bryant - Chase Energy Corp. | Tyler, TX 75701 | Oil & Gas Operator | Aug 2004 |
| 1620 | Bryant Oil | Levelland, TX 79336 | Oil & Gas Operator | Dec 2025 |
| 1621 | Brymer Contracting Incorporated | Pleasanton, TX 78064 | Oil & Gas Operator | Dec 2025 |
| 1622 | Brymer, Jack Contr. Serv. | George West, TX 78022 | Oil Operator | Dec 2025 |
| 1623 | Bsand Operating Co., LLC | Graham, TX 76450 | Oil Operator | Dec 2025 |
| 1624 | Bse Production Co. | Victoria, TX 77903 | Oil & Gas Operator | Dec 2025 |
| 1625 | Bta Oil Producers | Midland, TX 79701 | Oil & Gas Operator | Sep 2009 |
| 1626 | Bta Oil Producers, LLC | Midland, TX 79701 | Oil & Gas Operator | Dec 2025 |
| 1627 | Bto Venture, Inc. | Wichita Falls, TX 76309 | Oil & Gas Operator | Nov 2012 |
| 1628 | Bubba Lynn Crude | San Marcos, TX 78666 | Oil Operator | Dec 2025 |
| 1629 | Bubenik, Ronnie, Inc. | Mineral Wells, TX 76067 | Oil & Gas Operator | Dec 2025 |
| 1630 | Buccaneer Operating LLC | Kilgore, TX 75663 | Oil & Gas Operator | Dec 2025 |
| 1631 | Buchanan, Billy R. | Coahoma, TX 79511 | Oil & Gas Operator | Dec 2025 |
| 1632 | Buck Management Co. L.L.C. | Fredericksbrg, TX 78624 | Oil & Gas Operator | Dec 2025 |
| 1633 | Buck Production Co LLC | Bristow, OK 74010 | Oil & Gas Operator | Sep 2023 |
| 1634 | Buck Production Co. | Jacksboro, TX 76458 | Oil & Gas Operator | Dec 2025 |
| 1635 | Buck Wheat Resources, L.P. | Eastland, TX 76448 | Oil & Gas Operator | Dec 2025 |
| 1636 | Buck, George | Laredo, TX 78041 | Oil & Gas Operator | Aug 2003 |
| 1637 | Buckeye Energy Inc | Midland, TX 79702 | Oil & Gas Operator | Dec 2018 |
| 1638 | Buckeye Oil Producing Co. | Wooster, OH 44691-129 | Oil & Gas Operator | Dec 2024 |
| 1639 | Buckhorn Oilfield Service Inc | Kilgore, TX 75663 | Oil Operator | Dec 2025 |
| 1640 | Buckhorn Operating LLC | MT Enterprise, TX 75681 | Oil & Gas Operator | Dec 2025 |
| 1641 | Buckingham Oil Company | Longview, TX 75606 | Oil & Gas Operator | Aug 2004 |
| 1642 | Bud Oil, Inc. | Duncan, OK 73534 | Oil & Gas Operator | Dec 2025 |
| 1643 | Bud'S Drilling Company, Inc. | Brookshire, TX 77423 | Oil & Gas Operator | Dec 2025 |
| 1644 | Buffalo Oil Corp. | Cotulla, TX 78014 | Oil & Gas Operator | Dec 2025 |
| 1645 | Buffalo Raider Consulting, LLC | Amarillo, TX 79119 | Oil & Gas Operator | Dec 2025 |
| 1646 | Buffalo Resources Co. | Rosenberg, TX 77471 | Oil & Gas Operator | Sep 2000 |
| 1647 | Buffalo Xxii Operating, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Dec 2025 |
| 1648 | Buffco Production, Inc. | Longview, TX 75606 | Oil & Gas Operator | Dec 2025 |
| 1649 | Bugington Energy, LLC | Odessa, TX 79768 | Oil & Gas Operator | Apr 2018 |
| 1650 | Bull Oil Company, LLC | Livingston, TX 77351 | Oil & Gas Operator | Dec 2025 |
| 1651 | Bull Operating, LLC | Houston, TX 77010 | Oil & Gas Operator | Dec 2025 |
| 1652 | Bulldog Exploration, LP | Houston, TX 77090 | Oil & Gas Operator | Apr 2011 |
| 1653 | Bulldog Operating Company | Artesia, NM 88211 | Oil & Gas Operator | Dec 2025 |
| 1654 | Bullet Development, LLC | Abilene, TX 79601 | Oil & Gas Operator | Dec 2025 |
| 1655 | Bullin, R. E. Operating Inc. | Levelland, TX 79336 | Oil & Gas Operator | Dec 2025 |
| 1656 | Bullin, R.E. | Levelland, TX 79336 | Oil & Gas Operator | May 1994 |
| 1657 | Bullitt Oil | Kilgore, TX 75663 | Oil & Gas Operator | Jul 2016 |
| 1658 | Bulwark Oil & Gas, LLC | Graham, TX 76450 | Oil & Gas Operator | Dec 2025 |
| 1659 | Buonadonna Oil LLC | San Marcos, TX 78666 | Oil Operator | Dec 2025 |
| 1660 | Burger, F.W. Inc. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2008 |
| 1661 | Burger, Ken | Pampa, TX 79065 | Oil & Gas Operator | Dec 2025 |
| 1662 | Burgess Energy, Inc. | South Bend, TX 76481 | Oil & Gas Operator | Dec 2025 |
| 1663 | Burgess, Sim E. | Graham, TX 76450 | Oil & Gas Operator | Dec 2025 |
| 1664 | Burgess, W. E. | Fort Worth, TX 76147 | Oil & Gas Operator | Dec 2025 |
| 1665 | Burgundy Oil & Gas, Inc. | Midland, TX 79701 | Oil & Gas Operator | Dec 2025 |
| 1666 | Burk Royalty Co., LTD. | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 2025 |
| 1667 | Burk Royalty Company | Wichita Falls, TX 76308 | Oil & Gas Operator | Jan 2002 |
| 1668 | Burk, H. V. | Fort Worth, TX 76101 | Oil & Gas Operator | Jan 2006 |
| 1669 | Burk-Gunn Oil Co. | Wichita Falls, TX 76307 | Oil & Gas Operator | Mar 2018 |
| 1670 | Burkard Petroleum Company | Houston, TX 77056 | Oil & Gas Operator | May 2003 |
| 1671 | Burke, Harry Petroleum | Houston, TX 77080 | Oil & Gas Operator | Nov 2024 |
| 1672 | Burkett Drilling | Sunray, TX 79086 | Oil Operator | Dec 2025 |
| 1673 | Burkett, J. D. | Archer City, TX 76351 | Oil & Gas Operator | Mar 1994 |
| 1674 | Burkholder, Terry L., Inc. | Pecos, TX 79772 | Oil & Gas Operator | Mar 2002 |
| 1675 | Burleson Oil Company | Burkburnett, TX 76354 | Oil Operator | Dec 2025 |
| 1676 | Burleson Petroleum, Inc. | Midland, TX 79702 | Oil & Gas Operator | Dec 2025 |
| 1677 | Burleson, Jackie A. | Wichita Falls, TX 76307 | Oil & Gas Operator | Feb 2003 |
| 1678 | Burleson, Lewis B. Inc. | Midland, TX 79702 | Oil & Gas Operator | Mar 2010 |
| 1679 | Burlington Res O & G Co-McCamey | Midland, TX 79702 | Oil Operator | Mar 2002 |
| 1680 | Burlington Res O & G Co-Midland | Houston, TX 77252 | Oil & Gas Operator | Mar 2020 |
| 1681 | Burlington Res O&G Co-Permian | Midland, TX 79702 | Oil & Gas Operator | May 2002 |
| 1682 | Burlington Resources O&G | Midland, TX 79710-1810 | Oil & Gas Operator | Mar 1997 |
| 1683 | Burlington Resources Oil & Gas Company LP | Houston, TX 77252 | Oil & Gas Operator | Dec 2025 |
| 1684 | Burlington Resources Oil And Gas Co. | Houston, TX 77210 | Oil & Gas Operator | Mar 2023 |
| 1685 | Burnett Corp. | Amarillo, TX 79105 | Oil & Gas Operator | May 1998 |
| 1686 | Burnett Oil Co Inc | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2025 |
| 1687 | Burns Operating | Wichita Falls, TX 76307 | Oil & Gas Operator | Sep 2002 |
| 1688 | Burns Operating LLC | Wichita Falls, TX 76307 | Oil & Gas Operator | Jul 2009 |
| 1689 | Burns Production Corporation | Midland, TX 79701 | Oil & Gas Operator | Jul 2008 |
| 1690 | Burns, Bill C. | Midland, TX 79701 | Oil & Gas Operator | Dec 1997 |
| 1691 | Burns, Gene Oil & Gas | Odessa, TX 79765 | Oil & Gas Operator | Dec 2020 |
| 1692 | Burns, P. C. Oil Producers Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 2000 |
| 1693 | Burro Bluff Corporation | Houston, TX 77024 | Oil & Gas Operator | Dec 2025 |
| 1694 | Burtco | Lubbock, TX 79407 | Oil & Gas Operator | Dec 2025 |
| 1695 | Burton Services, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Dec 2025 |
| 1696 | Burton, V.C. Oil & Gas, Inc. | Portland, TX 78374 | Oil & Gas Operator | Sep 2016 |
| 1697 | Bush Operating | Archer City, TX 76351 | Oil & Gas Operator | Dec 2025 |
| 1698 | Bush, Mark A. Oil And Gas Inc. | Houston, TX 77057 | Oil & Gas Operator | Dec 2025 |
| 1699 | Bushmaster Production Company, LLC | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Dec 2025 |
| 1700 | Bussey, Joe F. | Graham, TX 76450 | Oil & Gas Operator | Mar 2008 |