| 11401 | Gopher Enterprises | Brownwood, TX 76801 | Oil & Gas Operator | Mar 2008 |
| 11402 | Gopher Oil Company | | Oil & Gas Operator | May 2026 |
| 11403 | Gordon B Services LLC | Eastland, TX 76448 | Oil & Gas Operator | Sep 2026 |
| 11404 | Gordon Brothers Oil Company | Stroud, OK 74079 | Oil & Gas Operator | Jul 2017 |
| 11405 | Gordon Creek, LLC | Calgary, AB T2P 3P8 | Gas Operator | Oct 2019 |
| 11406 | Gordon Dole | | Oil & Gas Operator | Jul 2026 |
| 11407 | Gordon Energy Corp | Woodsfield, OH 43793 | Oil & Gas Operator | Dec 1991 |
| 11408 | Gordon Engineering Inc | | Gas Operator | Apr 2026 |
| 11409 | Gordon Oil Company, Inc. | Sherman, TX 75090 | Oil & Gas Operator | Oct 2004 |
| 11410 | Gordon Robert Oil Company | Stroud, OK 74070-0366 | Oil & Gas Operator | Jul 2001 |
| 11411 | Gordy Oil Company | Houston, TX 77007 | Oil & Gas Operator | Sep 2026 |
| 11412 | Gore Gail B | Camargo, OK 73835-9737 | Oil & Gas Operator | Aug 2014 |
| 11413 | Gore Oil Company | Wichita, KS 67202 | Oil & Gas Operator | May 2026 |
| 11414 | Gore Operating LLC | Clinton, OK 73601 | Oil & Gas Operator | Jan 2026 |
| 11415 | Gore Sidney | Tulsa, OK 74101 | Oil & Gas Operator | Dec 2016 |
| 11416 | Gore, G.E. | Plano, TX 75074 | Oil & Gas Operator | Aug 2003 |
| 11417 | Gorlewski Resources LLC And C-More Production LLC | | Oil Operator | May 2026 |
| 11418 | Gorman Construction LLC | Gillette, WY 82716 | Oil Operator | Jul 2026 |
| 11419 | Gormley Joseph A | Zanesville, OH 43701 | Oil & Gas Operator | Dec 2018 |
| 11420 | Gosa Oil Company | Albany, TX 76430 | Oil & Gas Operator | Sep 2026 |
| 11421 | Gosnell Tony Operating LLC | Lindsay, OK 73052 | Oil & Gas Operator | Jul 2026 |
| 11422 | Gossco, Inc. | | Oil & Gas Operator | Feb 1989 |
| 11423 | Gossett, Henry O., Jr. | Longview, TX 75606 | Oil & Gas Operator | Dec 2001 |
| 11424 | Gothic Energy Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Jul 2015 |
| 11425 | Gothic Production Corporation | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2016 |
| 11426 | Gouger Oil Co. | San Antonio, TX 78217 | Oil & Gas Operator | Nov 1995 |
| 11427 | Gouger Oil Company, LLC | San Antonio, TX 78217 | Oil & Gas Operator | Sep 2026 |
| 11428 | Gouin Frank L | Oklahoma City, OK 73139-2513 | Oil Operator | Jan 2014 |
| 11429 | Gouker & Harris | Meeker, OK 74855-0685 | Oil Operator | Jan 2013 |
| 11430 | Gould Energy Co. | Owasso, OK 74055 | Oil & Gas Operator | Mar 2005 |
| 11431 | Gould Joseph B | Las Vegas, NV 89101 | Oil & Gas Operator | Apr 2001 |
| 11432 | Gould Oil Inc. | Wichita, KS 67278 | Oil & Gas Operator | Oct 2019 |
| 11433 | Gould Oil Incorp | | Oil & Gas Operator | May 1996 |
| 11434 | Gout Margaret M Dba Lakeville Gas Associates | | Oil & Gas Operator | Dec 2003 |
| 11435 | Gowdy Chemical Co. | | Oil Operator | Oct 2001 |
| 11436 | GP Operating LLC | Roby, TX 79543 | Gas Operator | Sep 2026 |
| 11437 | GPH Oil Company | Vernon, TX 76384 | Oil & Gas Operator | Sep 2008 |
| 11438 | GPM Gas Corporation | Oklahoma City, OK 73102-5627 | Oil & Gas Operator | Nov 1998 |
| 11439 | GPM, Inc. | | Oil & Gas Operator | Jun 1994 |
| 11440 | Gpo Energy, LLC | Walton, WV 25286 | Oil & Gas Operator | Dec 2020 |
| 11441 | Gpo Operations LLC | Labarge, WY 83123 | Oil & Gas Operator | Jun 2026 |
| 11442 | GPS Oil Lease Operations | Inman, KS 67546 | Oil Operator | Jun 2001 |
| 11443 | Gra Ex, LLC | Kingman, KS 67068 | Oil & Gas Operator | Nov 2025 |
| 11444 | Graber Oil | Hutchinson, KS 67502 | Oil & Gas Operator | Oct 2018 |
| 11445 | Grace 7 Operating LLC | Argyle, TX 76226 | Oil Operator | Apr 2022 |
| 11446 | Grace 7 Properties, LTD. | Argyle, TX 76226 | Oil & Gas Operator | Sep 2026 |
| 11447 | Grace Energy Co | Midland, TX 79702 | Oil & Gas Operator | Oct 1997 |
| 11448 | Grace Energy Management Inc | Cement, OK 73017 | Oil Operator | Jul 2026 |
| 11449 | Grace Oil Company | Monahans, TX 79756 | Oil & Gas Operator | Oct 2011 |
| 11450 | Grace Petroleum Corp. | Tulsa, OK 74103 | Oil & Gas Operator | Oct 1997 |
| 11451 | Grace Petroleum Operating, LLC | Llano, TX 78643 | Oil & Gas Operator | Sep 2026 |
| 11452 | Grace Petroleum, L.P. | Midland, TX 79708 | Oil & Gas Operator | May 2016 |
| 11453 | Grace, Jack Production Co, LLC | Wichita Falls, TX 76310 | Oil & Gas Operator | Sep 2026 |
| 11454 | Grace, Jack, Prod. Co. | Wichita Falls, TX 76302 | Oil & Gas Operator | Mar 1997 |
| 11455 | Grace, Pete | Jacksboro, TX 76458 | Oil & Gas Operator | Mar 1996 |
| 11456 | Gradall Co | New Philadelphi, OH 44663 | Oil & Gas Operator | Dec 2025 |
| 11457 | Grady And Roppolo | | Oil & Gas Operator | Aug 1980 |
| 11458 | Grady B. Langston | | Oil & Gas Operator | Jun 1982 |
| 11459 | Grady Bolding Corporation | Ellinwood, KS 67526 | Oil & Gas Operator | May 2026 |
| 11460 | Graham Cementing Company | Graham, TX 76450 | Oil & Gas Operator | Jan 2022 |
| 11461 | Graham Energy LTD | Houston, TX 77024 | Oil & Gas Operator | Mar 1994 |
| 11462 | Graham Expl LTD-DRLG PRNRSHP | | Oil & Gas Operator | Aug 1984 |
| 11463 | Graham Exploration, LTD. | | Oil & Gas Operator | Oct 1993 |
| 11464 | Graham Michael D | Oakdale, PA 15071-1088 | Oil & Gas Operator | Dec 2021 |
| 11465 | Graham Oil And Gas LTD | Covington, LA 70434-3134 | Oil & Gas Operator | Aug 2013 |
| 11466 | Graham Resources Inc | Denver, CO 80202 | Oil & Gas Operator | Apr 1988 |
| 11467 | Graham Royalty LTD | Covington, LA 70434 | Oil & Gas Operator | Jul 2007 |
| 11468 | Graham, Bill J. Oil & Gas Corp. | Midland, TX 79710 | Oil & Gas Operator | Nov 2000 |
| 11469 | Graham, H.E. | Imperial, TX 79743 | Oil & Gas Operator | Mar 2007 |
| 11470 | Graham, Lowell H. | Le Roy, KS 66857 | Oil Operator | May 2026 |
| 11471 | Graham, Marion T | | Oil Operator | May 2026 |
| 11472 | Graham, Tom Drilling Co. | Tuscola, TX 79562 | Oil & Gas Operator | Feb 2004 |
| 11473 | Graham-McCormick Oper. PRTSHP. | | Oil & Gas Operator | Aug 1989 |
| 11474 | Graham-Michaelis | | Oil & Gas Operator | Nov 1996 |
| 11475 | Graham-Michaelis Corporation | Wichita, KS 67201 | Oil & Gas Operator | Dec 2010 |
| 11476 | Grahamsource Corp. | Graham, TX 76450 | Oil & Gas Operator | Sep 2026 |
| 11477 | Grain Makers Oil Co., LLC | Canyon, TX 79015 | Oil & Gas Operator | Sep 2026 |
| 11478 | Gram Oil Co | Bartlesville, OK 74003 | Oil Operator | Dec 2011 |
| 11479 | Grama Operating, LLC | Fort Worth, TX 76185 | Oil & Gas Operator | Sep 2026 |
| 11480 | Grammer, John, Oil Account | La Vernia, TX 78121 | Oil & Gas Operator | Aug 2017 |
| 11481 | Gramrich Oil & Gas Corporation | Coppell, TX 75019 | Oil & Gas Operator | Oct 2012 |
| 11482 | Grand Banks Energy Company | Fort Worth, TX 76102 | Oil & Gas Operator | May 2026 |
| 11483 | Grand Energy, Inc. | Dallas, TX 75248 | Oil & Gas Operator | Oct 2002 |
| 11484 | Grand Gulf Production, L.L.C. | Houston, TX 77002 | Oil & Gas Operator | Dec 1997 |
| 11485 | Grand Mesa Operating Company | Wichita, KS 67206 | Oil & Gas Operator | May 2026 |
| 11486 | Grand Operating, Inc. | Addison, TX 75001 | Oil & Gas Operator | Jul 2026 |
| 11487 | Grand Petroleum Co. | Pampa, TX 79065 | Oil & Gas Operator | Jul 2017 |
| 11488 | Grand Production Company | Oklahoma City, OK 73116 | Oil & Gas Operator | Aug 2000 |
| 11489 | Grand Resources | Salt Lake City, UT 84115 | Oil & Gas Operator | Apr 1992 |
| 11490 | Grand Resources Inc | Tulsa, OK 74137 | Oil & Gas Operator | Sep 2026 |
| 11491 | Grand Resources, LTD. | Rockville, MD 20852 | Oil Operator | Jun 2026 |
| 11492 | Grandfield Consulting, Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | Feb 2011 |
| 11493 | Graner Oil Co. | | Oil & Gas Operator | Dec 2015 |
| 11494 | Granite Creek Energy LLC | Cody, WY 82414 | Oil & Gas Operator | Jul 2026 |
| 11495 | Granite Crossing, LLC | Austin, TX 78716 | Oil Operator | Sep 2026 |
| 11496 | Granite Oil & Gas Inc | Phoenix, AZ 85045 | Oil Operator | Mar 1996 |
| 11497 | Granite Oil Company | Austin, TX 78716 | Oil & Gas Operator | Nov 2000 |
| 11498 | Granite Operating Company | Houston, TX 77056 | Oil & Gas Operator | Nov 2012 |
| 11499 | Granitebay Operating, Inc. | Borger, TX 79008 | Oil & Gas Operator | Sep 2026 |
| 11500 | Granja Corporation | | Oil & Gas Operator | Dec 2003 |