| 11501 | Graham, Bill J. Oil & Gas Corp. | Midland, TX 79710 | Oil & Gas Operator | Nov 2000 |
| 11502 | Graham, H.E. | Imperial, TX 79743 | Oil & Gas Operator | Mar 2007 |
| 11503 | Graham, Lowell H. | Le Roy, KS 66857 | Oil Operator | Apr 2026 |
| 11504 | Graham, Marion T | | Oil Operator | Apr 2026 |
| 11505 | Graham, Tom Drilling Co. | Tuscola, TX 79562 | Oil & Gas Operator | Feb 2004 |
| 11506 | Graham-McCormick Oper. PRTSHP. | | Oil & Gas Operator | Aug 1989 |
| 11507 | Graham-Michaelis | | Oil & Gas Operator | Nov 1996 |
| 11508 | Graham-Michaelis Corporation | Wichita, KS 67201 | Oil & Gas Operator | Dec 2010 |
| 11509 | Grahamsource Corp. | Graham, TX 76450 | Oil & Gas Operator | Aug 2026 |
| 11510 | Grain Makers Oil Co., LLC | Canyon, TX 79015 | Oil & Gas Operator | Aug 2026 |
| 11511 | Gram Oil Co | Bartlesville, OK 74003 | Oil Operator | Dec 2011 |
| 11512 | Grama Operating, LLC | Fort Worth, TX 76185 | Oil & Gas Operator | Aug 2026 |
| 11513 | Grammer, John, Oil Account | La Vernia, TX 78121 | Oil & Gas Operator | Aug 2017 |
| 11514 | Gramrich Oil & Gas Corporation | Coppell, TX 75019 | Oil & Gas Operator | Oct 2012 |
| 11515 | Grand Banks Energy Company | Fort Worth, TX 76102 | Oil & Gas Operator | May 2026 |
| 11516 | Grand Energy, Inc. | Dallas, TX 75248 | Oil & Gas Operator | Oct 2002 |
| 11517 | Grand Gulf Production, L.L.C. | Houston, TX 77002 | Oil & Gas Operator | Dec 1997 |
| 11518 | Grand Mesa Operating Company | Wichita, KS 67206 | Oil & Gas Operator | May 2026 |
| 11519 | Grand Operating, Inc. | Addison, TX 75001 | Oil & Gas Operator | May 2026 |
| 11520 | Grand Petroleum Co. | Pampa, TX 79065 | Oil & Gas Operator | Jul 2017 |
| 11521 | Grand Production Company | Oklahoma City, OK 73116 | Oil & Gas Operator | Aug 2000 |
| 11522 | Grand Resources | Salt Lake City, UT 84115 | Oil & Gas Operator | Apr 1992 |
| 11523 | Grand Resources Inc | Tulsa, OK 74137 | Oil & Gas Operator | Aug 2026 |
| 11524 | Grand Resources, LTD. | Rockville, MD 20852 | Oil Operator | Apr 2026 |
| 11525 | Grandfield Consulting, Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | Feb 2011 |
| 11526 | Graner Oil Co. | | Oil & Gas Operator | Dec 2015 |
| 11527 | Granite Creek Energy LLC | Cody, WY 82414 | Oil & Gas Operator | May 2026 |
| 11528 | Granite Crossing, LLC | Austin, TX 78716 | Oil Operator | Aug 2026 |
| 11529 | Granite Oil & Gas Inc | Phoenix, AZ 85045 | Oil Operator | Mar 1996 |
| 11530 | Granite Oil Company | Austin, TX 78716 | Oil & Gas Operator | Nov 2000 |
| 11531 | Granite Operating Company | Houston, TX 77056 | Oil & Gas Operator | Nov 2012 |
| 11532 | Granitebay Operating, Inc. | Borger, TX 79008 | Oil & Gas Operator | Aug 2026 |
| 11533 | Granja Corporation | | Oil & Gas Operator | Dec 2003 |
| 11534 | Grant Petroleum Corporation | Horseshoe Bay, TX 78657-8926 | Oil & Gas Operator | Dec 2014 |
| 11535 | Grant Resources, LLC | Ennis, TX 75120 | Oil Operator | Aug 2026 |
| 11536 | Grant Stan & Kru | | Oil Operator | Apr 1985 |
| 11537 | Grant, Elmer D., Estate Of | Wichita Falls, TX 76302 | Oil Operator | Aug 2026 |
| 11538 | Grapevine Energy LLC | | Oil & Gas Operator | Jun 2026 |
| 11539 | Grasen Energy, Inc. | Amarillo, TX 79159 | Oil & Gas Operator | Aug 2013 |
| 11540 | Grasha, Matthew P. | Midland, TX 79709 | Oil & Gas Operator | Feb 1995 |
| 11541 | Grass Hopper Oil Company | | Oil Operator | Mar 2026 |
| 11542 | Grassland Petrol | | Oil Operator | Feb 1993 |
| 11543 | Gravel & Troegel-Petrofunds | | Oil & Gas Operator | Mar 1984 |
| 11544 | Gravelle Family Trust | | Oil & Gas Operator | Dec 1999 |
| 11545 | Graves Drilling | | Oil & Gas Operator | Sep 1995 |
| 11546 | Graves Drilling Co., Inc. | Wichita, KS 67208 | Oil & Gas Operator | Apr 2026 |
| 11547 | Graves J M | Tulsa, OK 74105 | Oil & Gas Operator | Sep 2007 |
| 11548 | Graves John G Oil Prop Inc | Tulsa, OK 74116-5666 | Oil & Gas Operator | Feb 2001 |
| 11549 | Graves Oil Company | Ardmore, OK 73401 | Oil Operator | Apr 2014 |
| 11550 | Graves Operating | Perryton, TX 79070 | Oil & Gas Operator | Jul 2005 |
| 11551 | Graves Operating, LLC | Perryton, TX 79070 | Oil & Gas Operator | Aug 2026 |
| 11552 | Gravley Bill | Duncan, OK 73533 | Oil Operator | Nov 1998 |
| 11553 | Gravtro, Inc. | | Oil Operator | Apr 1986 |
| 11554 | Graward Operating, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Aug 2026 |
| 11555 | Gray Development Co. LLC | | Oil & Gas Operator | Jun 2026 |
| 11556 | Gray Energy Corporation | | Oil & Gas Operator | May 1987 |
| 11557 | Gray Fox Operating Company | Tulsa, OK 74119 | Oil Operator | May 1993 |
| 11558 | Gray Lloyd Energy Inc | Oklahoma City, OK 73120-8112 | Oil & Gas Operator | Nov 2005 |
| 11559 | Gray Oil & Gas Inc. | Abilene, TX 79606 | Oil & Gas Operator | Oct 2013 |
| 11560 | Gray Operating Company, Inc. | Ardmore, OK 73402 | Oil & Gas Operator | Apr 2018 |
| 11561 | Gray Pipeline Inc | Broomfield, CO 80023-8304 | Oil & Gas Operator | Jul 2018 |
| 11562 | Gray Production Trust | DFW Airport, TX 75261 | Oil & Gas Operator | Jul 2003 |
| 11563 | Gray, Gordon Operator | Snyder, TX 79550 | Oil & Gas Operator | Aug 2026 |
| 11564 | Gray, Jimmy W | | Oil & Gas Operator | Aug 1998 |
| 11565 | Gray, Mark W. Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Aug 2003 |
| 11566 | Gray, Robert Leon | FT Stockton, TX 79735 | Oil & Gas Operator | Feb 2000 |
| 11567 | Gray, W. H. Operating | Odessa, TX 79762 | Oil Operator | Aug 2026 |
| 11568 | Graybol-Patton C | | Oil & Gas Operator | Oct 1991 |
| 11569 | Grayco Energy Explor. Inc. | | Oil & Gas Operator | Dec 2010 |
| 11570 | Grayhawk Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2006 |
| 11571 | Grayhorse Operating Inc | Tulsa, OK 74103-4438 | Oil & Gas Operator | Apr 2026 |
| 11572 | Grayling Oil Inc | | Oil & Gas Operator | Feb 1995 |
| 11573 | Graymarr LLC | Graysville, OH 45734 | Oil & Gas Operator | Dec 2025 |
| 11574 | Grayrock Corp., The | Dallas, TX 75243 | Oil & Gas Operator | Dec 1999 |
| 11575 | Grayrock Energy II, LLC | Fort Worth, TX 76101 | Oil & Gas Operator | Aug 2026 |
| 11576 | Grayrock Energy, LLC | Fort Worth, TX 76114 | Oil & Gas Operator | May 2026 |
| 11577 | Grayson Mill Operating, LLC | | Oil & Gas Operator | Aug 2025 |
| 11578 | Grayson Operating LLC | Ada, OK 74820 | Oil & Gas Operator | Apr 2026 |
| 11579 | Grayson Petroleum Company | Whitesboro, TX 76273 | Oil & Gas Operator | Aug 2026 |
| 11580 | Grayson Service Inc. | | Oil & Gas Operator | May 2026 |
| 11581 | Graystone Energy Corporation | Judson, TX 75660 | Oil & Gas Operator | Aug 2026 |
| 11582 | Graystone Exploration Corp. | Garland, TX 75043 | Oil & Gas Operator | Aug 2003 |
| 11583 | Graystone Operating, LLC | Fort Worth, TX 76121 | Oil & Gas Operator | Aug 2026 |
| 11584 | GRB Properties, Inc. | Midland, TX 79705 | Oil & Gas Operator | Mar 2003 |
| 11585 | Grease Exploration Incorporated | | Oil & Gas Operator | Dec 2024 |
| 11586 | Greasewood Oil Company | Midland, TX 79705 | Oil & Gas Operator | Jul 2007 |
| 11587 | Great American Exploration, Inc. | | Oil Operator | Feb 1979 |
| 11588 | Great American Resources Inc. | Bowie, TX 76230 | Oil & Gas Operator | Aug 2026 |
| 11589 | Great American Royalties, Inc. | | Oil Operator | May 2026 |
| 11590 | Great Basin Petroleum Serv, Inc. | Odessa, TX 79765 | Oil & Gas Operator | Nov 2002 |
| 11591 | Great Basin Petroleum Serv, L.P. | Odessa, TX 79765 | Oil & Gas Operator | Jul 2008 |
| 11592 | Great Basin Well Service Corp. | Odessa, TX 79765 | Oil & Gas Operator | Feb 2025 |
| 11593 | Great Basins Petroleum Co | | Gas Operator | Mar 2015 |
| 11594 | Great Bay Operations, LLC | Portsmouth, NH 03801 | Oil & Gas Operator | Nov 2016 |
| 11595 | Great Bear Pantheon, LLC | | Oil & Gas Operator | Feb 2026 |
| 11596 | Great Bend Oil P | | Oil Operator | Jun 1991 |
| 11597 | Great Eastern En | | Oil & Gas Operator | Nov 1995 |
| 11598 | Great Eastern Energy & Dev. Corp. | Midland, TX 79701 | Oil & Gas Operator | Jul 2008 |
| 11599 | Great Horned Owls Pulsatrix, LLC | Pampa, TX 79066 | Oil & Gas Operator | Aug 2026 |
| 11600 | Great Horned Owls, LLC | Pampa, TX 79065 | Oil & Gas Operator | May 2026 |