| 14201 | J. B. Oil Limited L. C. | Colorado SPGS, CO 80906 | Oil & Gas Operator | Apr 1995 |
| 14202 | J. B. Stafford | | Oil & Gas Operator | Mar 1981 |
| 14203 | J. B. Stafford Et Al | | Oil Operator | Feb 1982 |
| 14204 | J. C. Baker & Son, Inc. | | Gas Operator | Dec 2021 |
| 14205 | J. C. Goodwill | | Oil & Gas Operator | Jul 2024 |
| 14206 | J. C. Hoss | | Oil & Gas Operator | May 2024 |
| 14207 | J. C. Oil Company | Odessa, TX 79766 | Oil & Gas Operator | Mar 2015 |
| 14208 | J. C. Production | Borger, TX 79008 | Oil & Gas Operator | Nov 2024 |
| 14209 | J. D. & M., Inc. | Cherryvale, KS 67335 | Oil Operator | Jun 2024 |
| 14210 | J. D. Briggs | | Oil Operator | Apr 1995 |
| 14211 | J. D. Gas & Oil, Inc. | Zanesville, OH 43701 | Oil & Gas Operator | Dec 2023 |
| 14212 | J. D. Gas, Inc. | Stephenville, TX 76401 | Oil & Gas Operator | Nov 2024 |
| 14213 | J. D. Kemp | | Oil Operator | Aug 1994 |
| 14214 | J. D. Marcom | | Oil Operator | Sep 1989 |
| 14215 | J. D. Oil & Gas, Inc. | North Canton, OH 44720 | Oil & Gas Operator | Dec 2011 |
| 14216 | J. D. Ward Oil Company | | Oil Operator | Oct 2002 |
| 14217 | J. E. Baker | | Oil Operator | Dec 1998 |
| 14218 | J. E. Farrell | | Gas Operator | Nov 1990 |
| 14219 | J. E. Hughes | | Oil & Gas Operator | Jan 1987 |
| 14220 | J. E. Parker | | Oil Operator | Nov 1991 |
| 14221 | J. F. G. Enterprises | Artesia, NM 88210 | Oil & Gas Operator | Apr 1995 |
| 14222 | J. F. Shelby Operating Agency | | Oil & Gas Operator | Nov 1986 |
| 14223 | J. G. Floyd | | Oil Operator | Jun 1985 |
| 14224 | J. G. Sutton Oil Co., Inc. | | Oil Operator | Mar 1988 |
| 14225 | J. H. Wilkins | | Gas Operator | Jun 2024 |
| 14226 | J. Herrick Pro | | Oil Operator | Jul 2024 |
| 14227 | J. Hus Hawkins | | Oil & Gas Operator | Feb 1989 |
| 14228 | J. I. Hathaway Opr. | | Oil & Gas Operator | Dec 1988 |
| 14229 | J. K. Brown, Inc. | Littleton, CO 80161 | Gas Operator | Dec 2019 |
| 14230 | J. K. J. Company | Graham, TX 76450 | Oil & Gas Operator | Nov 2024 |
| 14231 | J. Kirin Oil & Gas LLC | | Oil Operator | Jun 2024 |
| 14232 | J. L. Shoalmire | | Oil & Gas Operator | Dec 2006 |
| 14233 | J. L. Davis | | Oil & Gas Operator | Dec 1985 |
| 14234 | J. L. Dews | | Oil Operator | Jul 2024 |
| 14235 | J. M. Huber Corp. | Houston, TX 77079 | Oil & Gas Operator | Sep 2004 |
| 14236 | J. M. Peters Co. Inc. | | Oil & Gas Operator | Dec 1990 |
| 14237 | J. M. Teutsch, Inc. | | Oil Operator | Feb 1998 |
| 14238 | J. M. Van Horn Operator | | Oil Operator | Dec 1989 |
| 14239 | J. O. Kimbrell, Jr. | | Oil & Gas Operator | Dec 1992 |
| 14240 | J. P. Boyter | | Oil Operator | Jun 2024 |
| 14241 | J. P. Boyter, Et Al | | Oil Operator | Jun 1993 |
| 14242 | J. P. M. Investments, LTD. | | Oil & Gas Operator | Sep 1988 |
| 14243 | J. P. Owen & Co. Inc. | | Oil & Gas Operator | Feb 1991 |
| 14244 | J. P. Van Way | | Oil & Gas Operator | Jun 2024 |
| 14245 | J. P. Van Way, SR. | | Oil Operator | Dec 1989 |
| 14246 | J. Pryor Lester, Jr. | | Oil Operator | Mar 1990 |
| 14247 | J. R. Pounds, Inc. | Laurel, MS 39441 | Oil & Gas Operator | Aug 2024 |
| 14248 | J. Rodney Fontenot | | Oil & Gas Operator | Jul 2011 |
| 14249 | J. S. Blanton | | Oil Operator | May 1986 |
| 14250 | J. T. Bierden, Jr. | | Oil Operator | Feb 1993 |
| 14251 | J. V. Wynn | | Oil & Gas Operator | Dec 1991 |
| 14252 | J. W. Bailey | | Oil Operator | Dec 1991 |
| 14253 | J. W. Oil | | Oil Operator | May 2024 |
| 14254 | J. W. Resources Inc. | Amarillo, TX 79159 | Oil & Gas Operator | Nov 2024 |
| 14255 | J. Willis Hughes | | Oil & Gas Operator | Sep 1984 |
| 14256 | J.A. Seglund,Inc. | | Oil & Gas Operator | May 1982 |
| 14257 | J.A.G. Oil & Gas | La Vernia, TX 78121 | Oil & Gas Operator | Nov 2024 |
| 14258 | J.A.M. Production | Graham, TX 76450 | Oil & Gas Operator | Nov 2024 |
| 14259 | J.B. Exploration | Cactus, TX 79013 | Oil & Gas Operator | Sep 1997 |
| 14260 | J.C. Operating | Breckenridge, TX 76424 | Oil & Gas Operator | Aug 2016 |
| 14261 | J.C.L. Production, Inc. | Burkburnett, TX 76354 | Oil & Gas Operator | Nov 2024 |
| 14262 | J.D. Drilling Co. | Basehor, KS 66007 | Oil & Gas Operator | Dec 2023 |
| 14263 | J.D. Pittman Operating LLC | Edmond, OK 73025 | Oil & Gas Operator | Aug 2024 |
| 14264 | J.E.B. Oil Research, Inc. | Neodesha, KS 66757 | Gas Operator | Sep 2003 |
| 14265 | J.F.G. Oil Co. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2008 |
| 14266 | J.F.S. Production Co., Inc. | Houston, TX 77027 | Oil & Gas Operator | Apr 1995 |
| 14267 | J.F.W. Equipment, Inc. | Centerville, TX 75833 | Oil & Gas Operator | Nov 2024 |
| 14268 | J.H. Oil, Inc. (A) | Tuscola, TX 79562 | Oil & Gas Operator | Dec 2004 |
| 14269 | J.H. R., Inc. | Bridgeville, PA 15017 | Oil Operator | Jan 2013 |
| 14270 | J.H.R. Corporation | Bridgeville, PA 15017 | Oil & Gas Operator | Jul 2001 |
| 14271 | J.J. Energy Company | Richardson, TX 75081 | Oil & Gas Operator | Nov 2024 |
| 14272 | J.L.H. Enterprises, Inc. | | Oil & Gas Operator | Mar 1989 |
| 14273 | J.M. Oil L.L.C. | | Oil & Gas Operator | Jul 2024 |
| 14274 | J.M.Huber Corp., & Kerr-McGee | | Oil & Gas Operator | Aug 1984 |
| 14275 | J.P. Oil Company LLC | | Oil & Gas Operator | Aug 2024 |
| 14276 | J.P. Oil Company, Inc. | Midland, TX 79702 | Oil & Gas Operator | Nov 2024 |
| 14277 | J.R. Oil And Gas Inc. | Alvin, TX 77511 | Oil & Gas Operator | Nov 2024 |
| 14278 | J.R. Oil Company | Houston, TX 77007 | Oil & Gas Operator | Jul 2019 |
| 14279 | J.R. Oil Productions | | Oil Operator | Jul 2019 |
| 14280 | J.R. Vann | | Oil & Gas Operator | Dec 1979 |
| 14281 | J.R.W. Oil & Gas | | Gas Operator | Sep 2021 |
| 14282 | J.S. & S. Production, L.L.C. | | Oil Operator | Apr 2021 |
| 14283 | J.S.B. Oil Company | Hallettsville, TX 77964 | Oil & Gas Operator | Nov 2024 |
| 14284 | J.T. Oil Company | Monahans, TX 79756 | Oil & Gas Operator | Sep 2018 |
| 14285 | J.W. Briggs & W.B. Briggs | | Oil Operator | Jul 1994 |
| 14286 | J.W. Service Company | Smithville, TX 78957 | Oil & Gas Operator | Nov 2024 |
| 14287 | J.W.S. | Talpa, TX 76882 | Oil & Gas Operator | Nov 2024 |
| 14288 | J/A Productions LLC | Kellyville, OK 74039-0544 | Oil Operator | Aug 2024 |
| 14289 | J2R Energy, LLC | Houston, TX 77084 | Oil Operator | Nov 2024 |
| 14290 | J3 Energy | Purcell, OK 73080 | Oil & Gas Operator | Sep 2003 |
| 14291 | J3 Energy LLC | Ada, OK 74820 | Oil Operator | Sep 2024 |
| 14292 | J3 Operating LLC | Spurger, TX 77660 | Oil & Gas Operator | Aug 2024 |
| 14293 | J6 Operating, LLC | Shiner, TX 77984 | Oil Operator | Mar 2009 |
| 14294 | Jab Enterprises Inc | Erie, PA 16510-2181 | Gas Operator | Dec 2009 |
| 14295 | Jab Operating, Inc. | San Antonio, TX 78205 | Oil & Gas Operator | Dec 2008 |
| 14296 | Jabsco Oil Operating, LLC | Tuscaloosa, AL 35401 | Oil & Gas Operator | Jun 2024 |
| 14297 | Jac Operating LLC | | Gas Operator | Jun 2024 |
| 14298 | Jac-Mac Energy Corporation | Oklahoma City, OK 73170 | Oil & Gas Operator | Sep 2024 |
| 14299 | Jacat Oil Co. | | Oil Operator | Dec 1990 |
| 14300 | Jack A Cole | Farmington, NM 874990191 | Oil & Gas Operator | Mar 1995 |