| 11401 | Graham, H.E. | Imperial, TX 79743 | Oil & Gas Operator | Mar 2007 |
| 11402 | Graham, Lowell H. | Le Roy, KS 66857 | Oil Operator | Feb 2026 |
| 11403 | Graham, Marion T | | Oil Operator | Mar 2026 |
| 11404 | Graham, Tom Drilling Co. | Tuscola, TX 79562 | Oil & Gas Operator | Feb 2004 |
| 11405 | Graham-McCormick Oper. PRTSHP. | | Oil & Gas Operator | Aug 1989 |
| 11406 | Graham-Michaelis | | Oil & Gas Operator | Nov 1996 |
| 11407 | Graham-Michaelis Corporation | Wichita, KS 67201 | Oil & Gas Operator | Dec 2010 |
| 11408 | Grahamsource Corp. | Graham, TX 76450 | Oil & Gas Operator | Jun 2026 |
| 11409 | Grain Makers Oil Co., LLC | Canyon, TX 79015 | Oil & Gas Operator | Jun 2026 |
| 11410 | Gram Oil Co | Bartlesville, OK 74003 | Oil Operator | Dec 2011 |
| 11411 | Grama Operating, LLC | Fort Worth, TX 76185 | Oil & Gas Operator | Jun 2026 |
| 11412 | Grammer, John, Oil Account | La Vernia, TX 78121 | Oil & Gas Operator | Aug 2017 |
| 11413 | Gramrich Oil & Gas Corporation | Coppell, TX 75019 | Oil & Gas Operator | Oct 2012 |
| 11414 | Grand Banks Energy Company | Fort Worth, TX 76102 | Oil & Gas Operator | May 2026 |
| 11415 | Grand Energy, Inc. | Dallas, TX 75248 | Oil & Gas Operator | Oct 2002 |
| 11416 | Grand Gulf Production, L.L.C. | Houston, TX 77002 | Oil & Gas Operator | Dec 1997 |
| 11417 | Grand Mesa Operating Company | Wichita, KS 67206 | Oil & Gas Operator | Apr 2026 |
| 11418 | Grand Operating, Inc. | Addison, TX 75001 | Oil & Gas Operator | Mar 2026 |
| 11419 | Grand Petroleum Co. | Pampa, TX 79065 | Oil & Gas Operator | Jul 2017 |
| 11420 | Grand Production Company | Oklahoma City, OK 73116 | Oil & Gas Operator | Aug 2000 |
| 11421 | Grand Resources | Salt Lake City, UT 84115 | Oil & Gas Operator | Apr 1992 |
| 11422 | Grand Resources Inc | Tulsa, OK 74137 | Oil & Gas Operator | Jun 2026 |
| 11423 | Grand Resources, LTD. | Rockville, MD 20852 | Oil Operator | Apr 2026 |
| 11424 | Grandfield Consulting, Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | Feb 2011 |
| 11425 | Graner Oil Co. | | Oil & Gas Operator | Dec 2015 |
| 11426 | Granite Creek Energy LLC | Cody, WY 82414 | Oil & Gas Operator | Apr 2026 |
| 11427 | Granite Crossing, LLC | Austin, TX 78716 | Oil Operator | Jun 2026 |
| 11428 | Granite Oil & Gas Inc | Phoenix, AZ 85045 | Oil Operator | Mar 1996 |
| 11429 | Granite Oil Company | Austin, TX 78716 | Oil & Gas Operator | Nov 2000 |
| 11430 | Granite Operating Company | Houston, TX 77056 | Oil & Gas Operator | Nov 2012 |
| 11431 | Granitebay Operating, Inc. | Borger, TX 79008 | Oil & Gas Operator | Jun 2026 |
| 11432 | Granja Corporation | | Oil & Gas Operator | Dec 2003 |
| 11433 | Grant Petroleum Corporation | Horseshoe Bay, TX 78657-8926 | Oil & Gas Operator | Dec 2014 |
| 11434 | Grant Resources, LLC | Ennis, TX 75120 | Oil Operator | Jun 2026 |
| 11435 | Grant Stan & Kru | | Oil Operator | Apr 1985 |
| 11436 | Grant, Elmer D., Estate Of | Wichita Falls, TX 76302 | Oil Operator | Jun 2026 |
| 11437 | Grapevine Energy LLC | | Oil & Gas Operator | Mar 2026 |
| 11438 | Grasen Energy, Inc. | Amarillo, TX 79159 | Oil & Gas Operator | Aug 2013 |
| 11439 | Grasha, Matthew P. | Midland, TX 79709 | Oil & Gas Operator | Feb 1995 |
| 11440 | Grassland Petrol | | Oil Operator | Feb 1993 |
| 11441 | Gravel & Troegel-Petrofunds | | Oil & Gas Operator | Mar 1984 |
| 11442 | Gravelle Family Trust | | Oil & Gas Operator | Dec 1999 |
| 11443 | Graves Drilling | | Oil & Gas Operator | Sep 1995 |
| 11444 | Graves Drilling Co., Inc. | Wichita, KS 67208 | Oil & Gas Operator | Feb 2026 |
| 11445 | Graves J M | Tulsa, OK 74105 | Oil & Gas Operator | Sep 2007 |
| 11446 | Graves John G Oil Prop Inc | Tulsa, OK 74116-5666 | Oil & Gas Operator | Feb 2001 |
| 11447 | Graves Oil Company | Ardmore, OK 73401 | Oil Operator | Apr 2014 |
| 11448 | Graves Operating | Perryton, TX 79070 | Oil & Gas Operator | Jul 2005 |
| 11449 | Graves Operating, LLC | Perryton, TX 79070 | Oil & Gas Operator | Jun 2026 |
| 11450 | Graves Roger Paul | Haskell, OK 74436 | Oil Operator | Mar 2026 |
| 11451 | Gravley Bill | Duncan, OK 73533 | Oil Operator | Nov 1998 |
| 11452 | Gravtro, Inc. | | Oil Operator | Apr 1986 |
| 11453 | Graward Operating, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Jun 2026 |
| 11454 | Gray Development Co. LLC | | Oil & Gas Operator | Mar 2026 |
| 11455 | Gray Energy Corporation | | Oil & Gas Operator | May 1987 |
| 11456 | Gray Fox Operating Company | Tulsa, OK 74119 | Oil Operator | May 1993 |
| 11457 | Gray Lloyd Energy Inc | Oklahoma City, OK 73120-8112 | Oil & Gas Operator | Nov 2005 |
| 11458 | Gray Oil & Gas Inc. | Abilene, TX 79606 | Oil & Gas Operator | Oct 2013 |
| 11459 | Gray Operating Company, Inc. | Ardmore, OK 73402 | Oil & Gas Operator | Apr 2018 |
| 11460 | Gray Pipeline Inc | Broomfield, CO 80023-8304 | Oil & Gas Operator | Jul 2018 |
| 11461 | Gray Production Trust | DFW Airport, TX 75261 | Oil & Gas Operator | Jul 2003 |
| 11462 | Gray, Gordon Operator | Snyder, TX 79550 | Oil & Gas Operator | Jun 2026 |
| 11463 | Gray, Jimmy W | | Oil & Gas Operator | Aug 1998 |
| 11464 | Gray, Mark W. Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Aug 2003 |
| 11465 | Gray, Robert Leon | FT Stockton, TX 79735 | Oil & Gas Operator | Feb 2000 |
| 11466 | Gray, W. H. Operating | Odessa, TX 79762 | Oil Operator | Jun 2026 |
| 11467 | Graybol-Patton C | | Oil & Gas Operator | Oct 1991 |
| 11468 | Graycliff Conservancy, Inc. | Derby, NY 14047 | Gas Operator | Dec 2024 |
| 11469 | Grayco Energy Explor. Inc. | | Oil & Gas Operator | Dec 2010 |
| 11470 | Grayhawk Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2006 |
| 11471 | Grayhorse Operating Inc | Tulsa, OK 74103-4438 | Oil & Gas Operator | Apr 2026 |
| 11472 | Grayling Oil Inc | | Oil & Gas Operator | Feb 1995 |
| 11473 | Graymarr LLC | Graysville, OH 45734 | Oil & Gas Operator | Dec 2025 |
| 11474 | Grayrock Corp., The | Dallas, TX 75243 | Oil & Gas Operator | Dec 1999 |
| 11475 | Grayrock Energy II, LLC | Fort Worth, TX 76101 | Oil & Gas Operator | Jun 2026 |
| 11476 | Grayrock Energy, LLC | Fort Worth, TX 76114 | Oil & Gas Operator | Apr 2026 |
| 11477 | Grayson Mill Operating, LLC | | Oil & Gas Operator | Aug 2025 |
| 11478 | Grayson Operating LLC | Ada, OK 74820 | Oil & Gas Operator | Mar 2026 |
| 11479 | Grayson Petroleum Company | Whitesboro, TX 76273 | Oil & Gas Operator | Jun 2026 |
| 11480 | Grayson Service Inc. | | Oil & Gas Operator | Mar 2026 |
| 11481 | Graystone Energy Corporation | Judson, TX 75660 | Oil & Gas Operator | Jun 2026 |
| 11482 | Graystone Exploration Corp. | Garland, TX 75043 | Oil & Gas Operator | Aug 2003 |
| 11483 | Graystone Operating, LLC | Fort Worth, TX 76121 | Gas Operator | Jun 2026 |
| 11484 | GRB Properties, Inc. | Midland, TX 79705 | Oil & Gas Operator | Mar 2003 |
| 11485 | Grease Exploration Incorporated | | Oil & Gas Operator | Dec 2024 |
| 11486 | Greasewood Oil Company | Midland, TX 79705 | Oil & Gas Operator | Jul 2007 |
| 11487 | Great American Exploration, Inc. | | Oil Operator | Feb 1979 |
| 11488 | Great American Resources Inc. | Bowie, TX 76230 | Oil & Gas Operator | Jun 2026 |
| 11489 | Great American Royalties, Inc. | | Oil Operator | May 2026 |
| 11490 | Great Basin Petroleum Serv, Inc. | Odessa, TX 79765 | Oil & Gas Operator | Nov 2002 |
| 11491 | Great Basin Petroleum Serv, L.P. | Odessa, TX 79765 | Oil & Gas Operator | Jul 2008 |
| 11492 | Great Basin Well Service Corp. | Odessa, TX 79765 | Oil & Gas Operator | Feb 2025 |
| 11493 | Great Basins Petroleum Co | | Gas Operator | Mar 2015 |
| 11494 | Great Bay Operations, LLC | Portsmouth, NH 03801 | Oil & Gas Operator | Nov 2016 |
| 11495 | Great Bear Pantheon, LLC | | Oil & Gas Operator | Feb 2026 |
| 11496 | Great Bend Oil P | | Oil Operator | Jun 1991 |
| 11497 | Great Eastern En | | Oil & Gas Operator | Nov 1995 |
| 11498 | Great Eastern Energy & Dev. Corp. | Midland, TX 79701 | Oil & Gas Operator | Jul 2008 |
| 11499 | Great Horned Owls Pulsatrix, LLC | Pampa, TX 79066 | Oil & Gas Operator | Jun 2026 |
| 11500 | Great Horned Owls, LLC | Pampa, TX 79065 | Oil & Gas Operator | Apr 2026 |