| 14901 | JRM Oil Co | Dalton, OH 44618 | Oil & Gas Operator | Dec 1993 |
| 14902 | Jrow Energy LLC | Lubbock, TX 79423 | Oil Operator | May 2026 |
| 14903 | JRP Production, LLC | Boling, TX 77420 | Oil Operator | May 2026 |
| 14904 | JRP Resources, L.C. | Midland, TX 79708 | Oil & Gas Operator | May 1995 |
| 14905 | JSB, LLC | | Oil & Gas Operator | Dec 2024 |
| 14906 | JSD Oil, LTD. | Seguin, TX 78155 | Oil Operator | Nov 2013 |
| 14907 | JSD Resources Corporation | Barnsdall, OK 74002-3272 | Oil & Gas Operator | Jan 2026 |
| 14908 | JSG Services, LLC | | Oil & Gas Operator | Sep 2022 |
| 14909 | JSK Oilfield Service LLC | Santa Anna, TX 76878 | Oil Operator | May 2026 |
| 14910 | JSM Natural Resources, L.L.C. | Victoria, TX 77904 | Oil & Gas Operator | Dec 2018 |
| 14911 | JT Enterprises | Gorham, KS 67640 | Oil Operator | Aug 1990 |
| 14912 | JTB Oil Company, Inc. | Refugio, TX 78377 | Oil & Gas Operator | May 2026 |
| 14913 | JTC Oil Inc. | Louisburg, KS 66053 | Oil Operator | Dec 2025 |
| 14914 | JTC Royalties LLC | Albany, TX 76430 | Oil & Gas Operator | May 2026 |
| 14915 | Jtex Oil Company, LLC | Colorado City, TX 79512 | Oil & Gas Operator | Jan 2025 |
| 14916 | JTH Capital Group, LLC | Bowling Green, KY 42103 | Oil Operator | Dec 2023 |
| 14917 | JTL Oil Company LLC | Wichita Falls, TX 76305 | Oil & Gas Operator | May 2026 |
| 14918 | JTL Operating Co Inc | Katy, TX 77450 | Oil & Gas Operator | May 2026 |
| 14919 | Juart Exploration Inc | Home, PA 15747-6711 | Gas Operator | Dec 2017 |
| 14920 | Jubilee Exploration LLC | Ardmore, OK 73401-7526 | Oil & Gas Operator | Sep 2025 |
| 14921 | Jubilee Oil And Gas Corporation | Houston, TX 77024 | Oil & Gas Operator | Nov 2009 |
| 14922 | Jubilee Oil Corporation | Denison, TX 75020 | Oil Operator | Oct 2012 |
| 14923 | Jubilee Resources, LTD. | Corpus Christ, TX 78410 | Oil & Gas Operator | May 2026 |
| 14924 | Jud,L.C. | Corpus Chrsti, TX 78473 | Gas Operator | Jul 2003 |
| 14925 | Judah Oil | Artesia, NM 88211 | Oil & Gas Operator | Mar 2010 |
| 14926 | Judah Oil LLC | Artesia, NM 88211 | Oil & Gas Operator | Feb 2026 |
| 14927 | Judge Ken & Lester | Perkins, OK 74059 | Oil & Gas Operator | Aug 2014 |
| 14928 | Judson Enterprises, Inc. | Emporia, KS 66801 | Oil Operator | Dec 2025 |
| 14929 | Judy Company Inc | Kansas City, KS 66111 | Oil & Gas Operator | May 2013 |
| 14930 | Jug Enterprises | | Oil Operator | Jan 1988 |
| 14931 | Juli, Donald W. | Auburn, NY 13021 | Gas Operator | Dec 2024 |
| 14932 | Julian Ard | Fort Worth, TX 76102 | Oil & Gas Operator | Jul 2002 |
| 14933 | Julil Energy, LLC | Richmond, TX 77406 | Oil & Gas Operator | Dec 2024 |
| 14934 | Julius Wactor Oil Co | | Oil & Gas Operator | Jan 1986 |
| 14935 | Jumbo American Petroleum Corporation | Midland, TX 79701 | Oil & Gas Operator | Apr 2010 |
| 14936 | Juna Operating Co. | Corsicana, TX 75151 | Oil & Gas Operator | Dec 1996 |
| 14937 | Juna Operating, Inc. | Corsicana, TX 75151 | Oil & Gas Operator | Nov 2008 |
| 14938 | June Energy Inc. | | Oil & Gas Operator | May 2000 |
| 14939 | Juneau Energy, LLC | Denver, CO 80202 | Oil & Gas Operator | May 2026 |
| 14940 | Juniper Resources Exploration Company, LLC | Farmington, NM 87402 | Oil & Gas Operator | Aug 2024 |
| 14941 | Juno Operating Company II LLC | Plano, TX 75093 | Oil & Gas Operator | Sep 2018 |
| 14942 | Juno Operating Company III, LLC | Plano, TX 75093 | Oil & Gas Operator | May 2026 |
| 14943 | Juno Operating Company, LLC | Plano, TX 75093 | Oil & Gas Operator | Jul 2011 |
| 14944 | Jupiter Energy LLC | Richmond, TX 77469 | Oil Operator | May 2026 |
| 14945 | Jupiter Oil Corp | | Oil & Gas Operator | Dec 2025 |
| 14946 | Jura Energy Operating LLC | Houston, TX 77024 | Oil & Gas Operator | May 2026 |
| 14947 | Jurassic Energy Corporation | Crosby, TX 77532 | Oil & Gas Operator | May 2026 |
| 14948 | Jurassic Exploration Co Inc. | | Oil & Gas Operator | Nov 1994 |
| 14949 | Jurassic Exploration, Inc. | Longview, TX 75601 | Oil & Gas Operator | May 2026 |
| 14950 | Jurassic Operating Company | Houston, TX 77099 | Oil & Gas Operator | May 2026 |
| 14951 | Jurassic Resources Development Na LLC | Bismarck, ND 58504-5835 | Gas Operator | Feb 2026 |
| 14952 | Just Oil | Midland, TX 79707 | Oil & Gas Operator | May 2026 |
| 14953 | Just Oil & Gas, Inc. | Graham, TX 76450 | Oil & Gas Operator | May 2026 |
| 14954 | Justice Oil Co | Hobbs, NM 88241 | Oil & Gas Operator | Dec 1996 |
| 14955 | Justin Energy Corporation | Wellsville, KS 66092 | Oil Operator | Dec 2025 |
| 14956 | Justiss Oil Co Inc-Munoco Co | | Oil & Gas Operator | Dec 2008 |
| 14957 | Justiss Oil Co., Inc.-Munoco Co., L.C. | | Gas Operator | Mar 2001 |
| 14958 | Justiss Oil Company, Inc. | Jena, LA 71342 | Oil & Gas Operator | Feb 2026 |
| 14959 | Justiss-Mears Oil Co. | | Oil & Gas Operator | Feb 1981 |
| 14960 | Justiss-Mears Oil Co., Et Al | | Oil & Gas Operator | Feb 1981 |
| 14961 | Justiss-Mears-D. Latimer | | Oil Operator | Mar 1979 |
| 14962 | Jvo Petroleum Inc | Shawnee, OK 74801 | Oil & Gas Operator | Jul 1995 |
| 14963 | JW Energy Co., LTD | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2000 |
| 14964 | JW Exploration LLC Of Texas | Dallas, TX 75287-3329 | Oil & Gas Operator | Jun 2017 |
| 14965 | JWC Oil Operator, LLC | MC Queeney, TX 78123 | Oil Operator | May 2018 |
| 14966 | JWC Operating LLC | | Oil & Gas Operator | Dec 2025 |
| 14967 | JWD Oil & Gas LLC | Oklahoma City, OK 73116-9039 | Oil Operator | Nov 2025 |
| 14968 | Jwimco, L.L.C. | Dallas, TX 75229 | Oil & Gas Operator | Feb 2026 |
| 14969 | JWR Exploration Inc. | | Oil & Gas Operator | Jul 1989 |
| 14970 | JWR Oil And Gas | | Oil Operator | Nov 2024 |
| 14971 | JXR Company | | Oil Operator | Dec 1991 |
| 14972 | JZJ Corporation | | Oil Operator | May 2010 |
| 14973 | K & A Development LLC | Wellsville, KS 66092 | Oil Operator | Dec 2025 |
| 14974 | K & A Oil, A General Partnership | Longton, KS 67352 | Oil Operator | Dec 2025 |
| 14975 | K & D Energy | | Oil Operator | Dec 2018 |
| 14976 | K & D Enterprises, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2008 |
| 14977 | K & D Oil Compan | | Oil Operator | Apr 1994 |
| 14978 | K & D Operating Co. A | Gruver, TX 79040 | Oil & Gas Operator | Feb 2019 |
| 14979 | K & E Drilling I | | Oil & Gas Operator | Sep 1995 |
| 14980 | K & E Drilling, Inc | Wichita, KS 67202 | Oil & Gas Operator | Dec 2025 |
| 14981 | K & E Field Services Inc | Bartlesville, OK 74005-0518 | Oil & Gas Operator | Jun 2016 |
| 14982 | K & E Oil & Gas Co. | Bayfield, CO 81122 | Oil & Gas Operator | Oct 2008 |
| 14983 | K & E Petroleum | | Oil & Gas Operator | Jan 1995 |
| 14984 | K & E Petroleum, Inc. | San Antonio, TX 78230 | Oil & Gas Operator | Apr 2012 |
| 14985 | K & F Oil Co. | Olney, TX 76374 | Oil & Gas Operator | Dec 2021 |
| 14986 | K & G Oil Incorp | | Oil Operator | Mar 1988 |
| 14987 | K & G Production | | Oil Operator | Jan 2025 |
| 14988 | K & H Oil Company | Oklahoma City, OK 73112 | Oil & Gas Operator | Dec 1995 |
| 14989 | K & J Downhole, LLC | Richmond, KY 40475 | Oil & Gas Operator | Dec 2024 |
| 14990 | K & J Oil Co. Inc. | | Oil & Gas Operator | Mar 2026 |
| 14991 | K & K Oil | Chase, KS 67524 | Oil & Gas Operator | Oct 2019 |
| 14992 | K & K Oil Co. | Corsicana, TX 75109 | Oil & Gas Operator | May 2026 |
| 14993 | K & K Operating Co. | Rule, TX 79547 | Oil Operator | Dec 2005 |
| 14994 | K & L Gas & Oil | Homer City, PA 15748-6033 | Gas Operator | Dec 2007 |
| 14995 | K & L Gas & Oil Inc | Homer City, PA 15748-6033 | Oil & Gas Operator | Dec 2018 |
| 14996 | K & L Oil Compan | | Oil Operator | Dec 1993 |
| 14997 | K & L Oil, LLC | Gonzales, TX 78629 | Oil Operator | May 2026 |
| 14998 | K & L Operating LLC | Cushing, OK 74023-6189 | Oil & Gas Operator | Feb 2026 |
| 14999 | K & L Tank Truck | | Oil Operator | Aug 1987 |
| 15000 | K & L Tank Truck Service, Inc. | Garden City, KS 67846 | Oil Operator | Apr 2023 |