| 1601 | Hulse, J. T. | Archer City, TX 76351 | Oil & Gas Operator | Apr 2025 |
| 1602 | Hulse, Tommy P. | Archer City, TX 76351 | Oil & Gas Operator | Feb 2009 |
| 1603 | Hulsebosch, Jessica | Elmira, NY 14901 | Gas Operator | Dec 2023 |
| 1604 | Hulsey Larry O & Co | Graham, TX 76046 | Oil & Gas Operator | Jun 2012 |
| 1605 | Hulsey Oil Company | Dallas, TX 75205 | Oil & Gas Operator | Aug 1999 |
| 1606 | Humak Processors, Inc. | Tyler, TX 75710 | Oil & Gas Operator | Aug 2005 |
| 1607 | Humber Oil Company | Albany, TX 76430 | Oil & Gas Operator | Apr 2025 |
| 1608 | Humble Oil & Refining Co. | Houston, TX 77252 | Oil & Gas Operator | Jan 2000 |
| 1609 | Humedel Land & Minerals, Inc. | Jourdanton, TX 78026 | Oil & Gas Operator | Mar 2008 |
| 1610 | Humerickhouse Oil, LLC | Ottawa, KS 66067 | Oil Operator | Dec 2024 |
| 1611 | Humerickhouse, Donald L. | Ottawa, KS 66067 | Oil Operator | Dec 2009 |
| 1612 | Hummingbird Oil, LLC | Sedan, KS 67361 | Oil Operator | Dec 2024 |
| 1613 | Hummon Corp. | Medicine Lodge, KS 67104 | Oil & Gas Operator | Apr 2023 |
| 1614 | Humphrey Mark | Morris, OK 74445-2816 | Oil & Gas Operator | Sep 2021 |
| 1615 | Humphrey, Thos.D. Oil Prop.,Inc. | Gainesville, TX 76241 | Oil & Gas Operator | Aug 1999 |
| 1616 | Humphrey-Bashford Oil, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Sep 2010 |
| 1617 | Hungerford Oil & Gas Inc | Helena, OK 73741 | Oil & Gas Operator | Nov 2000 |
| 1618 | Hungerford Oil Partners | Williamsville, NY 14221 | Oil Operator | Dec 2023 |
| 1619 | Hunt Brothers Producing Co Inc | Redding, CA 96049-2516 | Oil & Gas Operator | Sep 2012 |
| 1620 | Hunt Chris Water Hauling Contractor Inc | Keyes, OK 73947-0004 | Oil Operator | Jun 2008 |
| 1621 | Hunt Cimarron Limited Partnership | Roswell, NM 88202 | Oil & Gas Operator | Feb 2025 |
| 1622 | Hunt Cimarron LTD. Partnership | Roswell, NM 88202 | Oil & Gas Operator | Apr 2025 |
| 1623 | Hunt Energy Corporation | | Oil & Gas Operator | Feb 2002 |
| 1624 | Hunt Engineering Inc | Norman, OK 73069-4093 | Oil & Gas Operator | Feb 2019 |
| 1625 | Hunt Enterprises | | Oil & Gas Operator | Dec 2024 |
| 1626 | Hunt Industries, LTD. | Dallas, TX 75201 | Oil & Gas Operator | Nov 2000 |
| 1627 | Hunt Investment Corporation | | Oil & Gas Operator | Jun 1989 |
| 1628 | Hunt Marcellus Opr Co LLC | Wilcox, PA 15870 | Oil & Gas Operator | Jan 2019 |
| 1629 | Hunt Oil Co., Et Al | | Oil & Gas Operator | Nov 1992 |
| 1630 | Hunt Oil Company | Dallas, TX 75201 | Oil & Gas Operator | Apr 2025 |
| 1631 | Hunt Oil, LLC | Garnett, KS 66032 | Oil Operator | Feb 2024 |
| 1632 | Hunt Operating, LLC | Jacksboro, TX 76458 | Oil & Gas Operator | Apr 2025 |
| 1633 | Hunt Petroleum (Aec), Inc. | Dallas, TX 75201 | Oil & Gas Operator | Nov 2008 |
| 1634 | Hunt Petroleum Corporation | Dallas, TX 75201 | Oil & Gas Operator | Nov 2008 |
| 1635 | Hunt Petroleum, Inc. | Houston, TX 772511350 | Oil & Gas Operator | Nov 2002 |
| 1636 | Hunt, H L | Dallas, TX 75202-2785 | Oil & Gas Operator | Feb 2020 |
| 1637 | Hunt, Hassie Exploration Company | Dallas, TX 75201 | Oil & Gas Operator | Nov 2008 |
| 1638 | Hunt, K Metal | | Oil & Gas Operator | Dec 2021 |
| 1639 | Hunt, WM. Herbert, Trust Est. | Dallas, TX 75201 | Oil & Gas Operator | Sep 1998 |
| 1640 | Hunter & Hedrick Production, Inc | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Dec 1995 |
| 1641 | Hunter & McDonald | Wichita Falls, TX 76309 | Oil & Gas Operator | Jul 2001 |
| 1642 | Hunter Brothers | Wichita Falls, TX 76302 | Oil & Gas Operator | Jul 2007 |
| 1643 | Hunter Edison Oil Development Limited Partnership | | Oil & Gas Operator | Dec 2024 |
| 1644 | Hunter Energy, Inc. | Hurst, TX 76053 | Oil & Gas Operator | Apr 2025 |
| 1645 | Hunter Oil & Gas Co. | Bangs, TX 76823 | Oil & Gas Operator | Apr 2025 |
| 1646 | Hunter Oil & Gas, LLC | | Oil & Gas Operator | Oct 2001 |
| 1647 | Hunter Oil Corporation | Gruver, TX 79040 | Gas Operator | Apr 2025 |
| 1648 | Hunter Petroleum Inc. | Alice, TX 78333 | Oil & Gas Operator | May 2014 |
| 1649 | Hunter, Rocquelle | Coleman, TX 76834 | Oil Operator | Apr 2025 |
| 1650 | Hunters Creek Oil & Gas | Houston, TX 77042 | Oil & Gas Operator | Apr 2025 |
| 1651 | Huntford Resources Corp | Englewood, CO 80112 | Oil & Gas Operator | Nov 2001 |
| 1652 | Huntington Beach Company | | Oil & Gas Operator | Dec 1998 |
| 1653 | Huntington Beach Pacific Coast Enterprises LLC | | Oil & Gas Operator | Jan 2018 |
| 1654 | Huntington Energy LLC | Nichols Hill, OK 73116 | Oil & Gas Operator | Apr 2025 |
| 1655 | Huntington Midway Incorporated | Huntington, WV 25709 | Oil & Gas Operator | Dec 2021 |
| 1656 | Huntington Resources Inc | Tulsa, OK 74103 | Oil & Gas Operator | Oct 2006 |
| 1657 | Huntington Signal Oil Company | | Oil & Gas Operator | Dec 1997 |
| 1658 | Huntland Properties, LTD. | Santa Anna, TX 76878 | Oil & Gas Operator | Apr 2025 |
| 1659 | Huntley & Huntley Inc | Monroeville, PA 15146-2302 | Oil & Gas Operator | Dec 2019 |
| 1660 | Huntlyn Operating, LLC | | Oil & Gas Operator | Sep 2022 |
| 1661 | Hunton Oil & Gas Corporation | Oklahoma City, OK 73154-0191 | Oil & Gas Operator | May 2019 |
| 1662 | Hunton Operating LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Feb 2025 |
| 1663 | Huntwood Resources, LLC | Huntsville, TX 77340 | Oil Operator | Apr 2025 |
| 1664 | Hupfer Oil & Gas | Hays, KS 67601 | Oil & Gas Operator | Dec 1993 |
| 1665 | Hupfer Operating, Inc. | Shawnee, KS 66203 | Oil & Gas Operator | Dec 2019 |
| 1666 | Hurd Ent.LTD/U.S.Enercorp,LLC | San Antonio, TX 78209 | Oil & Gas Operator | Aug 2002 |
| 1667 | Hurd Enterprises, LTD. | San Antonio, TX 78209 | Oil & Gas Operator | Apr 2025 |
| 1668 | Hurd Gary Oil Co | Wynona, OK 74084 | Oil & Gas Operator | Jan 2025 |
| 1669 | Hurd J Oil LLC | Bartlesville, OK 74003 | Oil Operator | Jan 2025 |
| 1670 | Hurd Oil Company | | Oil & Gas Operator | Jun 2015 |
| 1671 | Hurley Charles B | Santa Ana, CA 92706 | Oil & Gas Operator | Apr 2015 |
| 1672 | Hurley Oil And Gas Company | | Oil & Gas Operator | Jan 1997 |
| 1673 | Hurley Oil Company | | Oil Operator | Dec 1988 |
| 1674 | Hurley Petroleum Corporation | Baton Rouge, LA 70821 | Oil & Gas Operator | Feb 2000 |
| 1675 | Hurricane Energy Corporation | | Oil & Gas Operator | Dec 2000 |
| 1676 | Hurricane Iron & Steel, Inc. | | Oil Operator | Dec 1993 |
| 1677 | Hurricane Oil And Gas Co., Inc. | Houston, TX 77057 | Oil & Gas Operator | Mar 2008 |
| 1678 | Hurst Oil & Gas, Inc. | Hillsboro, TX 76645 | Oil & Gas Operator | Dec 2024 |
| 1679 | Hurst Oil Investments Inc | Oklahoma City, OK 73172 | Oil & Gas Operator | Feb 2015 |
| 1680 | Hurt, W C & C E | | Oil Operator | Dec 2006 |
| 1681 | Husain, Mrs. Shahnaz | Tulsa, OK 74136 | Oil Operator | Nov 1996 |
| 1682 | Huseman Oil International, Inc. | | Oil & Gas Operator | Feb 1992 |
| 1683 | Husfeld, Rose Marie | Bowie, TX 76230 | Oil & Gas Operator | Aug 2017 |
| 1684 | Husfeld, Walter H. | Bowie, TX 76230 | Oil & Gas Operator | Jun 2007 |
| 1685 | Huskins, Kenny | Iowa Park, TX 76367 | Oil Operator | Jan 2025 |
| 1686 | Husky Oil Company | Cody, WY 82414 | Oil & Gas Operator | Dec 1984 |
| 1687 | Husky Petroleum | Seminole, OK 74818-1181 | Oil Operator | Feb 2012 |
| 1688 | Husky Ventures Inc | Oklahoma City, OK 73134 | Oil & Gas Operator | Jan 2025 |
| 1689 | Huson Corp. | Albany, TX 76430 | Oil & Gas Operator | May 2003 |
| 1690 | Huston Minerals LP | Albany, TX 76430 | Oil & Gas Operator | Apr 2025 |
| 1691 | Huston Oil | Woodson, TX 76491 | Oil & Gas Operator | Oct 2010 |
| 1692 | Hutchinson Oil C | | Oil & Gas Operator | May 1995 |
| 1693 | Hutchinson Oil Co. | | Oil & Gas Operator | Dec 2024 |
| 1694 | Hutchison Jay Oi | | Oil Operator | Sep 1991 |
| 1695 | Hutson Oil Co. | | Oil & Gas Operator | Nov 2024 |
| 1696 | Hutton Charles N | | Oil Operator | Dec 1994 |
| 1697 | Hutton Gas Operating Company | Tulsa, OK 74136 | Oil & Gas Operator | Mar 2015 |
| 1698 | Hutton, Charles N., SR. | Iola, KS 66749 | Oil Operator | Nov 2007 |
| 1699 | Hux Oil Company LLC | Kingfisher, OK 73750 | Oil & Gas Operator | Jan 2025 |
| 1700 | Hvi Cat Canyon Inc. | | Oil & Gas Operator | Dec 2024 |