| 11501 | Gordon Brothers Oil Company | Stroud, OK 74079 | Oil & Gas Operator | Jul 2017 |
| 11502 | Gordon Creek, LLC | Calgary, AB T2P 3P8 | Gas Operator | May 2019 |
| 11503 | Gordon Dole | | Oil & Gas Operator | Sep 2024 |
| 11504 | Gordon Energy Corp | Woodsfield, OH 43793-472-472 | Oil & Gas Operator | Dec 1991 |
| 11505 | Gordon Engineering Inc | | Gas Operator | Sep 2024 |
| 11506 | Gordon Oil Company, Inc. | Sherman, TX 75090 | Oil & Gas Operator | Oct 2004 |
| 11507 | Gordon Robert Oil Company | Stroud, OK 74070-0366 | Oil & Gas Operator | Jul 2001 |
| 11508 | Gordy Oil Company | Houston, TX 77007 | Oil & Gas Operator | Nov 2024 |
| 11509 | Gore Gail B | Camargo, OK 73835-9737 | Oil & Gas Operator | Aug 2014 |
| 11510 | Gore Oil Company | Wichita, KS 67202 | Oil & Gas Operator | Jul 2024 |
| 11511 | Gore Operating LLC | Clinton, OK 73601 | Oil & Gas Operator | Jul 2024 |
| 11512 | Gore Sidney | Tulsa, OK 74101 | Oil & Gas Operator | Dec 2016 |
| 11513 | Gore, G.E. | Plano, TX 75074 | Oil & Gas Operator | Aug 2003 |
| 11514 | Gorlewski Resources LLC And C-More Production LLC | | Oil Operator | Jul 2024 |
| 11515 | Gorman Construction LLC | Gillette, WY 82716 | Oil Operator | Mar 2024 |
| 11516 | Gormley Joseph A | Zanesville, OH 43701 | Oil & Gas Operator | Dec 2018 |
| 11517 | Gosa Oil Company | Albany, TX 76430 | Oil & Gas Operator | Nov 2024 |
| 11518 | Gosnell Tony Operating LLC | Lindsay, OK 73052 | Oil & Gas Operator | Sep 2024 |
| 11519 | Gosney & Sons Inc | | Gas Operator | Jun 2019 |
| 11520 | Gossco, Inc. | | Oil & Gas Operator | Feb 1989 |
| 11521 | Gossett, Henry O., Jr. | Longview, TX 75606 | Oil & Gas Operator | Dec 2001 |
| 11522 | Gothic Energy Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Jul 2015 |
| 11523 | Gothic Production Corporation | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2016 |
| 11524 | Gouger Oil Co. | San Antonio, TX 78217 | Oil & Gas Operator | Nov 1995 |
| 11525 | Gouger Oil Company, LLC | San Antonio, TX 78217 | Oil & Gas Operator | Nov 2024 |
| 11526 | Gouin Frank L | Oklahoma City, OK 73139-2513 | Oil Operator | Jan 2014 |
| 11527 | Gouker & Harris | Meeker, OK 74855-0685 | Oil Operator | Jan 2013 |
| 11528 | Gould & Associates* Joseph B | | Gas Operator | Sep 2002 |
| 11529 | Gould Energy Co. | Owasso, OK 74055 | Oil & Gas Operator | Mar 2005 |
| 11530 | Gould Joseph B | Las Vegas, NV 89101 | Oil & Gas Operator | Apr 2001 |
| 11531 | Gould Oil Inc. | Wichita, KS 67278 | Oil & Gas Operator | Oct 2019 |
| 11532 | Gould Oil Incorp | | Oil & Gas Operator | May 1996 |
| 11533 | Gout Margaret M Dba Lakeville Gas Associates | | Oil & Gas Operator | Dec 2003 |
| 11534 | Gowdy Chemical Co. | | Oil Operator | Oct 2001 |
| 11535 | GP Operating LLC | Roby, TX 79543 | Gas Operator | Nov 2024 |
| 11536 | GPH Oil Company | Vernon, TX 76384 | Oil & Gas Operator | Sep 2008 |
| 11537 | GPM Gas Corporation | Oklahoma City, OK 73102-5627 | Oil & Gas Operator | Jun 2000 |
| 11538 | GPM, Inc. | | Oil & Gas Operator | Jun 1994 |
| 11539 | Gpo Energy, LLC | Walton, WV 25286 | Oil & Gas Operator | Dec 2020 |
| 11540 | Gpo Operations LLC | Labarge, WY 83123 | Oil & Gas Operator | Aug 2024 |
| 11541 | GPS Oil Lease Operations | Inman, KS 67546 | Oil Operator | Jun 2001 |
| 11542 | Gra Ex, LLC | Kingman, KS 67068 | Oil & Gas Operator | Oct 2023 |
| 11543 | Grace 7 Operating LLC | Argyle, TX 76226 | Oil Operator | Apr 2022 |
| 11544 | Grace 7 Properties, LTD. | Argyle, TX 76226 | Oil & Gas Operator | Nov 2024 |
| 11545 | Grace Energy Co | Midland, TX 79702 | Oil & Gas Operator | Oct 1997 |
| 11546 | Grace Energy Management Inc | Cement, OK 73017 | Oil Operator | Sep 2024 |
| 11547 | Grace Oil Company Inc | Monahans, TX 79756 | Oil & Gas Operator | Oct 2011 |
| 11548 | Grace Petroleum Corp. | Tulsa, OK 74103 | Oil & Gas Operator | Oct 1997 |
| 11549 | Grace Petroleum LP | Midland, TX 79708 | Oil & Gas Operator | May 2016 |
| 11550 | Grace Petroleum Operating, LLC | Llano, TX 78643 | Oil & Gas Operator | Nov 2024 |
| 11551 | Grace, Jack Production Co, LLC | Wichita Falls, TX 76310 | Oil & Gas Operator | Nov 2024 |
| 11552 | Grace, Jack, Prod. Co. | Wichita Falls, TX 76302 | Oil & Gas Operator | Mar 1997 |
| 11553 | Grace, Pete | Jacksboro, TX 76458 | Oil & Gas Operator | Mar 1996 |
| 11554 | Gradall Co | New Philadelphi, OH 44663 | Oil & Gas Operator | Dec 2023 |
| 11555 | Grady And Roppolo | | Oil & Gas Operator | Aug 1980 |
| 11556 | Grady B. Langston | | Oil & Gas Operator | Jun 1982 |
| 11557 | Grady Bolding Corporation | Ellinwood, KS 67526 | Oil & Gas Operator | Jul 2024 |
| 11558 | Graham Cementing Company | Graham, TX 76450 | Oil & Gas Operator | Jan 2022 |
| 11559 | Graham Energy LTD | Houston, TX 77024 | Oil & Gas Operator | Mar 1994 |
| 11560 | Graham Expl LTD-DRLG PRNRSHP | | Oil & Gas Operator | Aug 1984 |
| 11561 | Graham Exploration, LTD. | | Oil & Gas Operator | Oct 1993 |
| 11562 | Graham Michael D | Oakdale, PA 15071-1088 | Oil & Gas Operator | Dec 2021 |
| 11563 | Graham Oil And Gas, LTD. | Covington, LA 70434-3134 | Oil & Gas Operator | Aug 2013 |
| 11564 | Graham Resources Inc | Denver, CO 80202 | Oil & Gas Operator | Apr 1988 |
| 11565 | Graham Royalty LTD | Covington, LA 70434 | Oil & Gas Operator | Jul 2007 |
| 11566 | Graham, Bill J. Oil & Gas Corp. | Midland, TX 79710 | Oil & Gas Operator | Nov 2000 |
| 11567 | Graham, H.E. | Imperial, TX 79743 | Oil & Gas Operator | Mar 2007 |
| 11568 | Graham, Lowell H. | Le Roy, KS 66857 | Oil Operator | Jul 2024 |
| 11569 | Graham, Marion T | | Oil Operator | Aug 2024 |
| 11570 | Graham, Tom Drilling Co. | Tuscola, TX 79562 | Oil & Gas Operator | Feb 2004 |
| 11571 | Graham-McCormick Oper. PRTSHP. | | Oil & Gas Operator | Aug 1989 |
| 11572 | Graham-Michaelis | | Oil & Gas Operator | Nov 1996 |
| 11573 | Graham-Michaelis Corporation | Wichita, KS 67201 | Oil & Gas Operator | Dec 2010 |
| 11574 | Grahamsource Corp. | Graham, TX 76450 | Oil & Gas Operator | Nov 2024 |
| 11575 | Grain Makers Oil Co., LLC | Canyon, TX 79015 | Oil & Gas Operator | Nov 2024 |
| 11576 | Gram Oil Co | Bartlesville, OK 74003 | Oil Operator | Dec 2011 |
| 11577 | Grama Operating, LLC | Fort Worth, TX 76109 | Oil & Gas Operator | Nov 2024 |
| 11578 | Grammer, John, Oil Account | La Vernia, TX 78121 | Oil & Gas Operator | Aug 2017 |
| 11579 | Gramrich Oil & Gas Corporation | Coppell, TX 75019 | Oil & Gas Operator | Oct 2012 |
| 11580 | Granada Exploration LLC | Edmond, OK 73034-4172 | Oil & Gas Operator | Aug 2024 |
| 11581 | Grand Banks Energy Company | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2024 |
| 11582 | Grand Energy, Inc. | Dallas, TX 75248 | Oil & Gas Operator | Oct 2002 |
| 11583 | Grand Gulf Production, L.L.C. | Houston, TX 77002 | Oil & Gas Operator | Dec 1997 |
| 11584 | Grand Lake Resources | Hennessey, OK 73742 | Oil & Gas Operator | Aug 2024 |
| 11585 | Grand Mesa Operating Company | Wichita, KS 67206 | Oil & Gas Operator | Sep 2024 |
| 11586 | Grand Operating, Inc. | Addison, TX 75001 | Oil & Gas Operator | Dec 2020 |
| 11587 | Grand Petroleum Co. | Pampa, TX 79065 | Oil & Gas Operator | Jul 2017 |
| 11588 | Grand Production Company | Oklahoma City, OK 73116 | Oil & Gas Operator | Aug 2000 |
| 11589 | Grand Resources | Salt Lake City, UT 84115 | Oil & Gas Operator | Apr 1992 |
| 11590 | Grand Resources Inc | Tulsa, OK 74137 | Oil & Gas Operator | Nov 2024 |
| 11591 | Grand Resources, LTD. | Rockville, MD 20852 | Oil Operator | May 2024 |
| 11592 | Grand Valley Resources Inc | Seville, OH 44273 | Oil & Gas Operator | Jul 2024 |
| 11593 | Grandfield Consulting, Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | Feb 2011 |
| 11594 | Graner Oil Co. | | Oil & Gas Operator | Dec 2015 |
| 11595 | Granite Creek Energy LLC | | Oil & Gas Operator | Sep 2024 |
| 11596 | Granite Crossing, LLC | Austin, TX 78716 | Oil Operator | Nov 2024 |
| 11597 | Granite Oil & Gas Inc | Phoenix, AZ 85045 | Oil Operator | Mar 1996 |
| 11598 | Granite Oil Company | Austin, TX 78716 | Oil & Gas Operator | Nov 2000 |
| 11599 | Granite Operating Company | Houston, TX 77056 | Oil & Gas Operator | Nov 2012 |
| 11600 | Granitebay Operating, Inc. | Borger, TX 79008 | Oil & Gas Operator | Nov 2024 |