| 5301 | J C Petroleum Inc | Chickasha, OK 73023-1433 | Oil & Gas Operator | Dec 2013 |
| 5302 | J D Sutton Inc | Loco, OK 73442-9701 | Oil & Gas Operator | Feb 2024 |
| 5303 | J G Oil & Gas | Albany, TX 76430 | Oil & Gas Operator | Apr 2024 |
| 5304 | J J Oil & Gas | Abilene, TX 79608 | Oil & Gas Operator | Mar 2008 |
| 5305 | J K Exploration & Production Inc | Fullerton, CA 92832 | Oil & Gas Operator | Apr 2024 |
| 5306 | J L B Operating Co. | Midland, TX 79701 | Oil & Gas Operator | Aug 2000 |
| 5307 | J N R, Inc. | Austin, TX 78732 | Oil & Gas Operator | Aug 2009 |
| 5308 | J Oil & Gas Inc. | San Angelo, TX 76906 | Oil & Gas Operator | Oct 2016 |
| 5309 | J Petroleum, Inc. | San Antonio, TX 78247 | Oil & Gas Operator | Aug 2003 |
| 5310 | J Posey Operating LLC | Dayton, TX 77535 | Oil & Gas Operator | Apr 2024 |
| 5311 | J R Co. Of Muenster, LLC | Muenster, TX 76252 | Oil Operator | Apr 2024 |
| 5312 | J R Investments | Cisco, TX 76437 | Oil & Gas Operator | Aug 2003 |
| 5313 | J Rico Oil, LLC | Henderson, NV 89074 | Oil & Gas Operator | Apr 2024 |
| 5314 | J W Oil Co. | Cisco, TX 76437 | Oil & Gas Operator | Apr 2024 |
| 5315 | J&H Oil Company | Gainesville, TX 76240 | Oil & Gas Operator | Apr 2024 |
| 5316 | J&J Oil | La Vernia, TX 78121 | Oil & Gas Operator | Apr 2024 |
| 5317 | J&N Production | Shamrock, TX 79079 | Oil & Gas Operator | Apr 2024 |
| 5318 | J&R Operating | Holliday, TX 76366 | Oil & Gas Operator | Apr 2024 |
| 5319 | J-Bar Oil Company | Somerset, TX 78069 | Oil & Gas Operator | Nov 2011 |
| 5320 | J-Brex Company | Amarillo, TX 79101 | Oil & Gas Operator | Apr 2024 |
| 5321 | J-Car Operating, Inc. | Lindale, TX 75771 | Oil & Gas Operator | Mar 1997 |
| 5322 | J-E Production, Inc. | Midland, TX 79708 | Oil & Gas Operator | Mar 2008 |
| 5323 | J-Energy | La Vernia, TX 78121 | Oil & Gas Operator | May 2017 |
| 5324 | J-Gar, Inc. | Amarillo, TX 79101 | Oil & Gas Operator | Jan 2003 |
| 5325 | J-Lyn Oil Co. | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
| 5326 | J-O'B Op/Stone & Webster Co Inc. | Shreveport, LA 71135 | Oil & Gas Operator | Mar 1995 |
| 5327 | J-O'B Operating Company | Shreveport, LA 71135 | Oil & Gas Operator | Apr 2024 |
| 5328 | J-Square Ramsey JV1, LLC | Euless, TX 76039 | Oil Operator | Apr 2024 |
| 5329 | J-Tec Operating, LLC | Mineral Wells, TX 76068 | Oil & Gas Operator | Apr 2024 |
| 5330 | J-Tec Production, LLC | Mineral Wells, TX 76068 | Oil & Gas Operator | Apr 2024 |
| 5331 | J-W Operating Company | Christoval, TX 76935 | Oil & Gas Operator | Apr 2024 |
| 5332 | J. & M. Well Service, Inc. | McAllen, TX 78504 | Oil & Gas Operator | Dec 1997 |
| 5333 | J. B. Oil Limited L. C. | Colorado SPGS, CO 80906 | Oil & Gas Operator | Apr 1995 |
| 5334 | J. C. Oil Company | Odessa, TX 79766 | Oil & Gas Operator | Mar 2015 |
| 5335 | J. C. Production | Borger, TX 79008 | Oil & Gas Operator | Apr 2024 |
| 5336 | J. D. Gas, Inc. | Stephenville, TX 76401 | Oil & Gas Operator | Apr 2024 |
| 5337 | J. F. G. Enterprises | Artesia, NM 88210 | Oil & Gas Operator | Apr 1995 |
| 5338 | J. K. J. Company | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
| 5339 | J. W. Resources Inc. | Amarillo, TX 79159 | Oil & Gas Operator | Apr 2024 |
| 5340 | J.A.G. Oil & Gas | La Vernia, TX 78121 | Oil & Gas Operator | Apr 2024 |
| 5341 | J.A.M. Production | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
| 5342 | J.B. Exploration | Cactus, TX 79013 | Oil & Gas Operator | Sep 1997 |
| 5343 | J.C. Operating | Breckenridge, TX 76424 | Oil & Gas Operator | Aug 2016 |
| 5344 | J.C.L. Production, Inc. | Burkburnett, TX 76354 | Oil & Gas Operator | Apr 2024 |
| 5345 | J.F.G. Oil Co. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2008 |
| 5346 | J.F.S. Production Co., Inc. | Houston, TX 77027 | Oil & Gas Operator | Apr 1995 |
| 5347 | J.F.W. Equipment, Inc. | Centerville, TX 75833 | Oil & Gas Operator | Apr 2024 |
| 5348 | J.H. Oil, Inc. (A) | Tuscola, TX 79562 | Oil & Gas Operator | Dec 2004 |
| 5349 | J.H.R. Corporation | Bridgeville, PA 15017 | Oil & Gas Operator | Jul 2001 |
| 5350 | J.J. Energy Company | Richardson, TX 75081 | Oil & Gas Operator | Apr 2024 |
| 5351 | J.P. Oil Company, Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
| 5352 | J.R. Oil And Gas Inc. | Alvin, TX 77511 | Oil & Gas Operator | Apr 2024 |
| 5353 | J.R. Oil Company | Houston, TX 77007 | Oil & Gas Operator | Jul 2019 |
| 5354 | J.S.B. Oil Company | Hallettsville, TX 77964 | Oil & Gas Operator | Apr 2024 |
| 5355 | J.T. Oil Company | Monahans, TX 79756 | Oil & Gas Operator | Sep 2018 |
| 5356 | J.W. Service Company | Smithville, TX 78957 | Oil & Gas Operator | Apr 2024 |
| 5357 | J.W.S. | Talpa, TX 76882 | Oil & Gas Operator | Apr 2024 |
| 5358 | J2R Energy, LLC | Houston, TX 77084 | Oil Operator | Apr 2024 |
| 5359 | J3 Operating LLC | Spurger, TX 77660 | Oil & Gas Operator | Apr 2024 |
| 5360 | J6 Operating, LLC | Shiner, TX 77984 | Oil Operator | Mar 2009 |
| 5361 | Jab Operating, Inc. | San Antonio, TX 78205 | Oil & Gas Operator | Dec 2008 |
| 5362 | Jac Producing Co., LLC | Skellytown, TX 79080 | Gas Operator | Dec 2022 |
| 5363 | Jack Co | Indiana, PA 15701-0697 | Oil & Gas Operator | Dec 2013 |
| 5364 | Jack Oil Company | Baird, TX 79504 | Oil & Gas Operator | Feb 2024 |
| 5365 | Jack Operating | Rockdale, TX 76567 | Oil Operator | Apr 2024 |
| 5366 | Jack Russell Oil, LLC | Fairfield, TX 75840 | Oil & Gas Operator | Apr 2024 |
| 5367 | Jackson Bros. | Vernon, TX 76384 | Oil & Gas Operator | Jul 2016 |
| 5368 | Jackson Energy Development, Inc. | Cedar Park, TX 78613 | Oil & Gas Operator | Apr 2024 |
| 5369 | Jackson Investments | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
| 5370 | Jackson Oil | Powell, TX 75153 | Oil & Gas Operator | Apr 2024 |
| 5371 | Jackson Oil Company | Ranger, TX 76470 | Oil & Gas Operator | Sep 1998 |
| 5372 | Jackson Production Co. | Rockdale, TX 76567 | Oil & Gas Operator | Mar 2008 |
| 5373 | Jackson, D. L., & Son | Jacksboro, TX 76458 | Oil & Gas Operator | May 2001 |
| 5374 | Jackson, Donald W. | Borger, TX 79008 | Oil & Gas Operator | Dec 2001 |
| 5375 | Jackson, Jeral W. Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | May 2004 |
| 5376 | Jackson, Neil A. | Snyder, TX 79549 | Oil & Gas Operator | Dec 1993 |
| 5377 | Jaco Oil & Gas | Borger, TX 79008 | Oil & Gas Operator | Apr 2024 |
| 5378 | Jaco Oil & Gas Co. | Dallas, TX 75206 | Oil & Gas Operator | Apr 1998 |
| 5379 | Jaco Production Company | Bakersfield, CA 93380 | Oil Operator | Nov 2023 |
| 5380 | Jaco, Troy Inc. | Sherman, TX 75091 | Oil & Gas Operator | Apr 2024 |
| 5381 | Jacobi-Johnson Energy, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Dec 1998 |
| 5382 | Jacobs, C. E., Co. | Albany, TX 76430 | Oil & Gas Operator | Sep 2022 |
| 5383 | Jad Oil, Inc. | Hallettsville, TX 77964 | Oil & Gas Operator | Apr 2024 |
| 5384 | Jade Enterprises, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Apr 2024 |
| 5385 | Jag Operating, L.L.C. | Shreveport, LA 71101 | Oil & Gas Operator | Apr 2019 |
| 5386 | Jagged Peak Energy LLC | Oklahoma City, OK 73126 | Oil & Gas Operator | Apr 2024 |
| 5387 | Jaid Energy, LLC | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
| 5388 | Jalapeno Corporation | Albuquerque, NM 87103 | Oil & Gas Operator | Dec 2023 |
| 5389 | Jalapeno Operating Company, LLC | Plntersville, TX 77363 | Oil Operator | Apr 2024 |
| 5390 | Jamco Oil | Somerset, TX 78069 | Oil Operator | Apr 2024 |
| 5391 | James Energy Corporation | Houston, TX 77227 | Oil & Gas Operator | Jan 1996 |
| 5392 | James Operating | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
| 5393 | James, Deryl | Nocona, TX 76255 | Oil & Gas Operator | Apr 2024 |
| 5394 | James, J. W. | Somerset, TX 78069 | Oil & Gas Operator | Aug 2004 |
| 5395 | Jamex II LTD., L.L.P. | Dallas, TX 75252 | Oil & Gas Operator | Sep 2002 |
| 5396 | Jamex, Inc. | Lewisville, TX 75067 | Oil & Gas Operator | Apr 2024 |
| 5397 | Jan Oil Company | Oklahoma City, OK 73156 | Oil & Gas Operator | May 2006 |
| 5398 | Jandar Exploration | Henderson, TX 75653 | Oil & Gas Operator | Dec 1994 |
| 5399 | Jandar Exploration, L. C. | Tyler, TX 75703 | Oil & Gas Operator | Apr 2024 |
| 5400 | Janex Oil Co., Inc. | Dallas, TX 75219 | Oil & Gas Operator | Jun 2005 |