| 1601 | Gem Oil Company | Albany, TX 76430 | Oil & Gas Operator | Sep 2002 |
| 1602 | Gemini Corporati | | Oil Operator | Mar 1986 |
| 1603 | Gemini Oil Company | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2026 |
| 1604 | Gen-Dor Oil Co. | | Oil & Gas Operator | Nov 2009 |
| 1605 | Gen-Dor Oil Comp | | Oil & Gas Operator | Nov 1994 |
| 1606 | Gene Karlin Company | | Oil Operator | Nov 2015 |
| 1607 | General Atlantic | | Gas Operator | Jan 1970 |
| 1608 | General Atlantic Resources Inc | Denver, CO 80202 | Oil & Gas Operator | Jan 2022 |
| 1609 | General Oil Comp | | Oil & Gas Operator | Nov 1993 |
| 1610 | General Oil Company, Inc. | Wichita, KS 67213 | Oil & Gas Operator | Sep 2026 |
| 1611 | General Petroleu | | Oil Operator | Nov 1988 |
| 1612 | Geo Oil & Gas Service, A General Partnership | Iola, KS 66749 | Oil & Gas Operator | Dec 2019 |
| 1613 | Geo-Sax Petroleum | | Oil & Gas Operator | May 2026 |
| 1614 | Geo. R. Shaw Living Trust | Wichita, KS 67202 | Gas Operator | Dec 2009 |
| 1615 | Geodessa Corpora | | Oil Operator | Jul 1984 |
| 1616 | George, Dale R. | Olathe, KS 66062 | Oil Operator | Dec 2007 |
| 1617 | George, Mark | Leroy, KS 66857 | Oil Operator | May 2026 |
| 1618 | Geoson Oil Compa | | Oil Operator | Jun 1984 |
| 1619 | Gerald E Williams | | Oil Operator | Nov 1992 |
| 1620 | Gerald Michaelis Oil | | Oil Operator | Apr 2026 |
| 1621 | Gerber Energy Co | | Oil Operator | Apr 1995 |
| 1622 | German Oil Company LLC | | Oil Operator | May 2026 |
| 1623 | Gerstenkorn Oil Production, A General Partnership | Independence, KS 67301 | Oil Operator | May 2026 |
| 1624 | Gerstner, Joe | Ness City, KS 67560 | Oil Operator | Mar 2016 |
| 1625 | Getty Oil Company | Hays, KS 67601 | Oil & Gas Operator | Mar 2015 |
| 1626 | Giant Exploratio | | Oil & Gas Operator | Aug 1992 |
| 1627 | Giant Exploration & Prod Co | Farmington, NM 87499 | Oil & Gas Operator | Dec 2009 |
| 1628 | Giant Holding, LLC | Tucson, AZ 85713 | Oil & Gas Operator | Mar 2025 |
| 1629 | Gideon Oil Operations | | Oil Operator | May 2026 |
| 1630 | Giebler Oil Comp | | Oil Operator | Aug 1991 |
| 1631 | Gilbert-Stewart Operating LLC | Denver, CO 80202 | Oil & Gas Operator | May 2026 |
| 1632 | Giles, Benjamin M. | Towanda, KS 67144 | Oil & Gas Operator | Oct 2016 |
| 1633 | Gillam Chuck Oil | | Oil Operator | Sep 1993 |
| 1634 | Gillespie Oil And Gas, LLC | Sterling, KS 67579 | Oil Operator | May 2026 |
| 1635 | Gilliland, Anthony L. | Edwardsville, KS 66111 | Oil Operator | May 2026 |
| 1636 | Gillman, John | Independence, KS 67301 | Oil Operator | Sep 2007 |
| 1637 | Gilmore Tank Service | Chase, KS 67524 | Oil Operator | Apr 2005 |
| 1638 | Gilmore, Jeff | Great Bend, KS 67530 | Oil & Gas Operator | Dec 2009 |
| 1639 | Ginther Oil, Inc. | Russell, KS 67665 | Oil Operator | Nov 2019 |
| 1640 | Givens, Bret | Hutchinson, KS 67501 | Oil Operator | Nov 2019 |
| 1641 | Glacier Petroleu | | Oil & Gas Operator | Nov 1995 |
| 1642 | Glacier Petroleum Co Inc | Emporia, KS 66801 | Oil & Gas Operator | May 2026 |
| 1643 | Glaves Oil Company | Douglass, KS 67039 | Oil Operator | Mar 2019 |
| 1644 | Glaze Alva G Dri | | Oil Operator | Apr 1991 |
| 1645 | GLB Exploration Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Jul 2026 |
| 1646 | Glen J. Oil Company | Independence, KS 67301 | Oil Operator | Jul 1997 |
| 1647 | Glenda Gas Compa | | Oil Operator | Sep 1988 |
| 1648 | Glenn Supply Com | | Oil Operator | Apr 1989 |
| 1649 | Glenn Supply Company, Inc. | Tulsa, OK 74101 | Oil & Gas Operator | Jun 2026 |
| 1650 | Glenwood Resources, Inc. | Wheat Ridge, CO 80033 | Oil & Gas Operator | Mar 2026 |
| 1651 | Glickman Incorpo | | Oil Operator | Jun 1988 |
| 1652 | GLM Energy Inc | Oklahoma City, OK 73142 | Oil & Gas Operator | Jun 2026 |
| 1653 | Global Exploration, LTD. | Wellington, KS 67152 | Oil Operator | Jun 2019 |
| 1654 | Global Natural R | | Oil & Gas Operator | Oct 1990 |
| 1655 | Globe Exploratio | | Oil & Gas Operator | Jun 1995 |
| 1656 | Globe Operating, Inc. | Great Bend, KS 67530 | Oil & Gas Operator | Dec 2019 |
| 1657 | Glori Holdings, Inc. | Houston, TX 77042 | Oil Operator | Mar 2004 |
| 1658 | GMX Resources, Inc. | Oklahoma City, OK 73114 | Oil & Gas Operator | Mar 2014 |
| 1659 | Goben'S United Petroleum, Inc. | Wichita, KS 67218 | Oil Operator | Nov 2001 |
| 1660 | Goby Energy, Inc. | Glenwood Springs, CO 81601 | Oil Operator | Dec 2019 |
| 1661 | Goode Emmit | | Oil Operator | Nov 1992 |
| 1662 | Goodin Raymond M | | Oil Operator | Mar 1988 |
| 1663 | Goodin, Raymond M. - Trust | Augusta, KS 67010 | Oil & Gas Operator | Jun 2000 |
| 1664 | Gore Oil Company | Wichita, KS 67202 | Oil & Gas Operator | May 2026 |
| 1665 | Gothic Energy Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Jul 2015 |
| 1666 | Gould Oil Inc. | Wichita, KS 67278 | Oil & Gas Operator | Oct 2019 |
| 1667 | Gould Oil Incorp | | Oil & Gas Operator | May 1996 |
| 1668 | Gowdy Chemical Co. | | Oil Operator | Oct 2001 |
| 1669 | GPM Gas Corporation | Oklahoma City, OK 73102-5627 | Oil & Gas Operator | Nov 1998 |
| 1670 | GPS Oil Lease Operations | Inman, KS 67546 | Oil Operator | Jun 2001 |
| 1671 | Gra Ex, LLC | Kingman, KS 67068 | Oil & Gas Operator | Nov 2025 |
| 1672 | Graber Oil | Hutchinson, KS 67502 | Oil & Gas Operator | Oct 2018 |
| 1673 | Grace Petroleum Corp. | Tulsa, OK 74103 | Oil & Gas Operator | Oct 1997 |
| 1674 | Grady Bolding Corporation | Ellinwood, KS 67526 | Oil & Gas Operator | May 2026 |
| 1675 | Graham, Lowell H. | Le Roy, KS 66857 | Oil Operator | May 2026 |
| 1676 | Graham-Michaelis | | Oil & Gas Operator | Nov 1996 |
| 1677 | Graham-Michaelis Corporation | Wichita, KS 67201 | Oil & Gas Operator | Dec 2010 |
| 1678 | Grand Mesa Operating Company | Wichita, KS 67206 | Oil & Gas Operator | May 2026 |
| 1679 | Grant Stan & Kru | | Oil Operator | Apr 1985 |
| 1680 | Grassland Petrol | | Oil Operator | Feb 1993 |
| 1681 | Graves Drilling | | Oil & Gas Operator | Sep 1995 |
| 1682 | Graves Drilling Co., Inc. | Wichita, KS 67208 | Oil & Gas Operator | May 2026 |
| 1683 | Graybol-Patton C | | Oil & Gas Operator | Oct 1991 |
| 1684 | GRB Resources | Tulsa, OK 74103 | Oil & Gas Operator | Mar 2004 |
| 1685 | Great Bend Oil P | | Oil Operator | Jun 1991 |
| 1686 | Great Eastern En | | Oil & Gas Operator | Nov 1995 |
| 1687 | Great Eastern Energy & Dev. Corp. | Midland, TX 79701 | Oil & Gas Operator | Jul 2008 |
| 1688 | Great Plains Energy, Inc. | Lincoln, NE 68516 | Oil & Gas Operator | May 2026 |
| 1689 | Great Plains Pet | | Oil & Gas Operator | Mar 1995 |
| 1690 | Great Plains Petroleum, Inc. | Snyder, TX 79549 | Oil & Gas Operator | May 2026 |
| 1691 | Green Enterprises | | Oil Operator | May 2026 |
| 1692 | Green J R & Jerr | | Oil Operator | Dec 1991 |
| 1693 | Green Oilfield Production L.L.C. | Jennings, KS 67643 | Oil Operator | May 2026 |
| 1694 | Green Oper Compa | | Gas Operator | Jan 1970 |
| 1695 | Green Operating Company Inc | Tulsa, OK 74135 | Oil & Gas Operator | May 2026 |
| 1696 | Green, Bobbie | Chautauqua, KS 67334 | Oil Operator | May 2026 |
| 1697 | Green, J. R. | Hays, KS 67601 | Oil Operator | Mar 2005 |
| 1698 | Green, Robert W | Ottawa, KS 66067 | Oil Operator | Nov 1987 |
| 1699 | Greene Enterprises, Inc. | Gillette, WY 82717 | Oil Operator | Dec 2009 |
| 1700 | Greenhead Energy Operating LLC | Oklahoma City, OK 73131 | Oil & Gas Operator | Jul 2026 |