| 1 | J & A Oil Company | Odessa, TX 79764 | Oil & Gas Operator | Oct 2025 |
| 2 | J & A Oil Properties | Olney, TX 76374 | Oil & Gas Operator | Aug 2018 |
| 3 | J & A Operating | Bowie, TX 76230 | Oil & Gas Operator | Oct 2025 |
| 4 | J & D Services | Graham, TX 76450 | Oil Operator | Feb 2017 |
| 5 | J & F Oil Co. | Olney, TX 76374 | Oil & Gas Operator | Oct 2025 |
| 6 | J & G Enterprise LTD., Co. | Artesia, NM 88211 | Oil & Gas Operator | Nov 1997 |
| 7 | J & J Oil Company | Luling, TX 78648 | Oil & Gas Operator | Mar 2015 |
| 8 | J & J Oil Company LLC | Lubbock, TX 79424 | Oil Operator | Oct 2025 |
| 9 | J & J Oil Venture | Jacksonville, TX 75766 | Oil & Gas Operator | Aug 1996 |
| 10 | J & J Oil, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Aug 2012 |
| 11 | J & J Operating | Graford, TX 76449 | Oil & Gas Operator | Oct 2025 |
| 12 | J & J Services Company | San Angelo, TX 76904 | Oil & Gas Operator | Oct 2025 |
| 13 | J & J Trading | Abilene, TX 79608 | Oil & Gas Operator | Dec 2004 |
| 14 | J & J Whiteside Inc. | Comanche, TX 76442 | Oil & Gas Operator | Oct 2025 |
| 15 | J & K Production LLC | Konawa, OK 74849 | Oil Operator | Jun 2025 |
| 16 | J & L Partners | Dallas, TX 75370 | Oil & Gas Operator | Dec 2005 |
| 17 | J & M Co Inc | Abilene, TX 79601 | Oil & Gas Operator | Jan 2016 |
| 18 | J & M Production | Luling, TX 78648 | Oil & Gas Operator | Nov 2019 |
| 19 | J & M SWD, LLC | Stamford, TX 79553 | Oil Operator | Oct 2025 |
| 20 | J & R Producing Co. | Plano, TX 75024 | Oil & Gas Operator | Dec 2012 |
| 21 | J & S Gas Company | Ranger, TX 76470 | Oil & Gas Operator | Oct 2003 |
| 22 | J & S Oil Co | Graham, TX 76450 | Oil & Gas Operator | Apr 2022 |
| 23 | J & S Operating | Shiner, TX 77984 | Oil & Gas Operator | Dec 2002 |
| 24 | J & TG, LLC | Albany, TX 76430 | Oil & Gas Operator | Oct 2025 |
| 25 | J & W Oil Co.-W. F. | Eastland, TX 76448 | Oil & Gas Operator | Oct 2025 |
| 26 | J B Energy, Inc. | Denton, TX 76206 | Oil & Gas Operator | Aug 2018 |
| 27 | J B J Oil Properties, Inc. | Graham, TX 76450 | Oil & Gas Operator | Oct 2025 |
| 28 | J Bar D | Jacksboro, TX 76458 | Oil & Gas Operator | Oct 2025 |
| 29 | J C Petroleum Inc | Chickasha, OK 73023-1433 | Oil & Gas Operator | Dec 2013 |
| 30 | J D Sutton Inc | Loco, OK 73442-9701 | Oil & Gas Operator | Jul 2025 |
| 31 | J G Oil & Gas | Albany, TX 76430 | Oil & Gas Operator | Oct 2025 |
| 32 | J J Oil & Gas | Abilene, TX 79608 | Oil & Gas Operator | Mar 2008 |
| 33 | J K Exploration & Production Inc | Fullerton, CA 92832 | Oil & Gas Operator | Oct 2025 |
| 34 | J L B Operating Co. | Midland, TX 79701 | Oil & Gas Operator | Aug 2000 |
| 35 | J N R, Inc. | Austin, TX 78732 | Oil & Gas Operator | Aug 2009 |
| 36 | J Oil & Gas Inc. | San Angelo, TX 76906 | Oil & Gas Operator | Oct 2016 |
| 37 | J Petroleum, Inc. | San Antonio, TX 78247 | Oil & Gas Operator | Aug 2003 |
| 38 | J Posey Operating LLC | Dayton, TX 77535 | Oil & Gas Operator | Oct 2025 |
| 39 | J R Co. Of Muenster, LLC | Muenster, TX 76252 | Oil Operator | Oct 2025 |
| 40 | J R Investments | Cisco, TX 76437 | Oil & Gas Operator | Aug 2003 |
| 41 | J Ranger Oil & Gas, LLC | Graham, TX 76450 | Oil & Gas Operator | Oct 2025 |
| 42 | J Rico Oil, LLC | Henderson, NV 89074 | Oil & Gas Operator | Oct 2025 |
| 43 | J W Oil Co. | Cisco, TX 76437 | Oil & Gas Operator | Oct 2025 |
| 44 | J&H Oil Company | Gainesville, TX 76240 | Oil & Gas Operator | Oct 2025 |
| 45 | J&J Oil | La Vernia, TX 78121 | Oil & Gas Operator | Oct 2025 |
| 46 | J&N Production | Shamrock, TX 79079 | Oil & Gas Operator | Oct 2025 |
| 47 | J&R Operating | Holliday, TX 76366 | Oil & Gas Operator | Feb 2024 |
| 48 | J-Bar Oil Company | Somerset, TX 78069 | Oil & Gas Operator | Nov 2011 |
| 49 | J-Brex Company | Amarillo, TX 79101 | Oil & Gas Operator | Oct 2025 |
| 50 | J-Car Operating, Inc. | Lindale, TX 75771 | Oil & Gas Operator | Mar 1997 |
| 51 | J-E Production, Inc. | Midland, TX 79708 | Oil & Gas Operator | Mar 2008 |
| 52 | J-Energy | La Vernia, TX 78121 | Oil & Gas Operator | May 2017 |
| 53 | J-Gar, Inc. | Amarillo, TX 79101 | Oil & Gas Operator | Jan 2003 |
| 54 | J-Gar, LTD. | Amarillo, TX 79101 | Gas Operator | Dec 2019 |
| 55 | J-Lyn Oil Co. | Graham, TX 76450 | Oil & Gas Operator | Oct 2025 |
| 56 | J-O'B Op/Stone & Webster Co Inc. | Shreveport, LA 71135 | Oil & Gas Operator | Mar 1995 |
| 57 | J-O'B Operating Company | Shreveport, LA 71135 | Oil & Gas Operator | Oct 2025 |
| 58 | J-Square Ramsey JV1, LLC | Euless, TX 76039 | Oil Operator | Oct 2025 |
| 59 | J-Tec Operating, LLC | Mineral Wells, TX 76068 | Oil & Gas Operator | Oct 2025 |
| 60 | J-Tec Production, LLC | Mineral Wells, TX 76068 | Oil & Gas Operator | Oct 2025 |
| 61 | J-W Operating Company | Christoval, TX 76935 | Oil & Gas Operator | Oct 2025 |
| 62 | J. & M. Well Service, Inc. | Electra, TX 76360 | Oil & Gas Operator | Oct 2025 |
| 63 | J. B. Oil Limited L. C. | Colorado SPGS, CO 80906 | Oil & Gas Operator | Apr 1995 |
| 64 | J. C. Oil Company | Odessa, TX 79766 | Oil & Gas Operator | Mar 2015 |
| 65 | J. C. Production | Borger, TX 79008 | Oil & Gas Operator | Oct 2025 |
| 66 | J. D. Gas, Inc. | Stephenville, TX 76401 | Oil & Gas Operator | Oct 2025 |
| 67 | J. F. G. Enterprises | Artesia, NM 88210 | Oil & Gas Operator | Apr 1995 |
| 68 | J. K. J. Company | Graham, TX 76450 | Oil & Gas Operator | Oct 2025 |
| 69 | J. W. Resources Inc. | Amarillo, TX 79159 | Oil & Gas Operator | Oct 2025 |
| 70 | J.A.G. Oil & Gas | La Vernia, TX 78121 | Oil & Gas Operator | Oct 2025 |
| 71 | J.A.M. Production | Graham, TX 76450 | Oil & Gas Operator | Oct 2025 |
| 72 | J.B. Exploration | Cactus, TX 79013 | Oil & Gas Operator | Sep 1997 |
| 73 | J.C. Operating | Breckenridge, TX 76424 | Oil & Gas Operator | Aug 2016 |
| 74 | J.C.L. Production, Inc. | Burkburnett, TX 76354 | Oil & Gas Operator | Oct 2025 |
| 75 | J.F.G. Oil Co. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2008 |
| 76 | J.F.S. Production Co., Inc. | Houston, TX 77027 | Oil & Gas Operator | Apr 1995 |
| 77 | J.F.W. Equipment, Inc. | Centerville, TX 75833 | Oil & Gas Operator | Oct 2025 |
| 78 | J.H. Oil, Inc. (A) | Tuscola, TX 79562 | Oil & Gas Operator | Dec 2004 |
| 79 | J.H.R. Corporation | Bridgeville, PA 15017 | Oil & Gas Operator | Jul 2001 |
| 80 | J.J. Energy Company | Richardson, TX 75081 | Oil & Gas Operator | Oct 2025 |
| 81 | J.P. Oil Company, Inc. | Midland, TX 79702 | Oil & Gas Operator | Oct 2025 |
| 82 | J.R. Oil And Gas Inc. | Alvin, TX 77511 | Oil & Gas Operator | Oct 2025 |
| 83 | J.R. Oil Company | Houston, TX 77007 | Oil & Gas Operator | Jul 2019 |
| 84 | J.S.B. Oil Company | Hallettsville, TX 77964 | Oil & Gas Operator | Oct 2025 |
| 85 | J.T. Oil Company | Monahans, TX 79756 | Oil & Gas Operator | Sep 2018 |
| 86 | J.W. Service Company | Smithville, TX 78957 | Oil & Gas Operator | Oct 2025 |
| 87 | J.W.S. | Talpa, TX 76882 | Oil & Gas Operator | Oct 2025 |
| 88 | J2R Energy, LLC | Houston, TX 77084 | Oil Operator | Oct 2025 |
| 89 | J6 Operating, LLC | Shiner, TX 77984 | Oil Operator | Mar 2009 |
| 90 | Jab Operating, Inc. | San Antonio, TX 78205 | Oil & Gas Operator | Dec 2008 |
| 91 | Jack Co | Indiana, PA 15701-0697 | Oil & Gas Operator | Dec 2013 |
| 92 | Jack Oil Company | Baird, TX 79504 | Oil & Gas Operator | Apr 1994 |
| 93 | Jack Operating | Rockdale, TX 76567 | Oil Operator | Oct 2025 |
| 94 | Jack Russell Oil, LLC | Fairfield, TX 75840 | Oil & Gas Operator | Oct 2025 |
| 95 | Jackson Bros. | Vernon, TX 76384 | Oil & Gas Operator | Jul 2016 |
| 96 | Jackson Energy Development, Inc. | Cedar Park, TX 78613 | Oil & Gas Operator | Oct 2025 |
| 97 | Jackson Investments | Graham, TX 76450 | Oil & Gas Operator | Oct 2025 |
| 98 | Jackson Oil | Powell, TX 75153 | Oil & Gas Operator | Oct 2025 |
| 99 | Jackson Oil & Gas | Abilene, TX 79602 | Oil & Gas Operator | Dec 2001 |
| 100 | Jackson Oil Company | Ranger, TX 76470 | Oil & Gas Operator | Sep 1998 |