| 15101 | JHL Energy, Inc. | Wichita, KS 67209 | Oil & Gas Operator | Apr 2016 |
| 15102 | JHP Operating, LLC | Dallas, TX 75225 | Oil & Gas Operator | Apr 2025 |
| 15103 | JHS Energy, Inc | Denver, CO 80222 | Oil & Gas Operator | Dec 2024 |
| 15104 | JHS Oilfield Services LLC | Dallas, TX 75206 | Oil Operator | Apr 2025 |
| 15105 | Ji Energy LLC | Midland, TX 79707 | Gas Operator | Apr 2025 |
| 15106 | Jiahe Energy, LLC | Katy, TX 77450 | Gas Operator | Apr 2025 |
| 15107 | Jicarilla Energy Co | Farmington, NM 87401 | Oil & Gas Operator | Feb 2025 |
| 15108 | Jico Exploration Inc | Oklahoma City, OK 73118 | Oil & Gas Operator | Nov 2004 |
| 15109 | Jil Oil Corp. | San Antonio, TX 78279 | Oil & Gas Operator | Apr 2025 |
| 15110 | Jilpetco, Inc. | Fort Worth, TX 76121 | Oil & Gas Operator | Apr 2025 |
| 15111 | Jim Austin | | Oil & Gas Operator | Jul 1981 |
| 15112 | Jim Austin Et Al | | Gas Operator | Jul 1981 |
| 15113 | Jim Bennett Oil Co Inc | | Oil & Gas Operator | Mar 2019 |
| 15114 | Jim Clower Inc | Beaver, OK 73932 | Oil & Gas Operator | Jan 2025 |
| 15115 | Jim Darnell Dba Jim Darnell Operating Co | Okmulgee, OK 74447-8988 | Oil & Gas Operator | Feb 2024 |
| 15116 | Jim Graham | | Oil & Gas Operator | Jan 2018 |
| 15117 | Jim Joel Elliott | | Oil Operator | Nov 1999 |
| 15118 | Jim Murphy Buick GMC, Inc. | Depew, NY 14043 | Gas Operator | Dec 2023 |
| 15119 | Jim Pierce | Artesia, NM 88210 | Oil & Gas Operator | Apr 2022 |
| 15120 | Jim Production | Jacksboro, TX 76458 | Oil & Gas Operator | Jan 2010 |
| 15121 | Jim Snyder, Inc. | Hamilton, KS 66853 | Oil Operator | Dec 2024 |
| 15122 | Jim V. Haddox | | Gas Operator | Dec 2010 |
| 15123 | Jim'S Operating Service | Dewey, OK 74029 | Oil Operator | Dec 1996 |
| 15124 | Jim-Bob Oil Company | San Angelo, TX 76901 | Oil & Gas Operator | Dec 2003 |
| 15125 | Jim-Co Drilling Et Al | | Oil & Gas Operator | Mar 1991 |
| 15126 | Jimco Energy Inc. | Stockdale, TX 78160 | Oil & Gas Operator | Apr 2025 |
| 15127 | Jimco Oil Company, Inc. | Electra, TX 76360 | Oil & Gas Operator | Jun 2019 |
| 15128 | Jimenez Well Service, LLC | Kingman, KS 67068 | Oil Operator | Jan 2016 |
| 15129 | Jimgas Inc | Magnolia, TX 77355 | Oil & Gas Operator | May 2016 |
| 15130 | Jimmie G. Meador | | Oil & Gas Operator | Apr 1980 |
| 15131 | Jimmy D Berry | | Gas Operator | Mar 1983 |
| 15132 | Jimmy Earl Wilson | Okemah, OK 74859 | Gas Operator | Jan 2025 |
| 15133 | Jimmy P Dempsey | | Oil & Gas Operator | Jan 2025 |
| 15134 | Jimmy R Chatham LLC | Healdton, OK 73438 | Oil & Gas Operator | Feb 2025 |
| 15135 | Jimmy Roberson Energy Corp. | Texarkana, TX 75503 | Oil & Gas Operator | Sep 2012 |
| 15136 | Jims Water Service Inc | Gillette, WY 82717 | Oil & Gas Operator | Oct 2016 |
| 15137 | Jin Petroleum LLC | New Braunfels, TX 78130 | Oil Operator | Apr 2025 |
| 15138 | Jip Rock, LLC | Shamrock, TX 79079 | Oil & Gas Operator | Apr 2025 |
| 15139 | Jireh Resources LLC | Tulsa, OK 74170-1230 | Oil Operator | Jan 2025 |
| 15140 | Jiro | Stinnett, TX 79083 | Oil & Gas Operator | Apr 2025 |
| 15141 | JJ Bucher Producing Corp | Wellsville, NY 14895 | Oil & Gas Operator | Dec 2024 |
| 15142 | JJ Leasing | Bartlesville, OK 74006 | Oil Operator | Feb 1989 |
| 15143 | JJ Operations, Inc. | Lubbock, TX 79464 | Oil & Gas Operator | Apr 2025 |
| 15144 | JJ Production | Freer, TX 78357 | Oil & Gas Operator | Apr 2025 |
| 15145 | JJB Operating Co. | Mineral Wells, TX 76068 | Oil & Gas Operator | Apr 2025 |
| 15146 | Jjes, Inc. | Graham, TX 76450 | Oil & Gas Operator | Aug 2003 |
| 15147 | JJH Energy Company | Odessa, TX 79765 | Gas Operator | Apr 2025 |
| 15148 | JJH Prod. Co. | Roby, TX 79543 | Oil & Gas Operator | Apr 2025 |
| 15149 | JJJ & D Inc | Yale, OK 74085 | Oil Operator | Sep 1998 |
| 15150 | JJP Energy, LLC | Fredonia, KS 66736 | Oil Operator | Dec 2009 |
| 15151 | JJRS Investments Inc. | Corpus Chrsti, TX 78409 | Oil & Gas Operator | Apr 2025 |
| 15152 | JKB Resources LLC | Stigler, OK 74462 | Oil & Gas Operator | Jan 2025 |
| 15153 | JKJ Oil Company | Austin, TX 78746 | Oil & Gas Operator | Jun 2007 |
| 15154 | JKLM Energy LLC | Sewickly, PA 15143 | Gas Operator | Feb 2025 |
| 15155 | JKM Energy, LLC | Artesia, NM 88210 | Oil & Gas Operator | Jan 2024 |
| 15156 | JKR Development, LLC | Hamburg, NY 14075 | Gas Operator | Dec 2023 |
| 15157 | JKW Energy Division | Abilene, TX 79608 | Oil & Gas Operator | Aug 2010 |
| 15158 | JL Resources, LLC | San Antonio, TX 78217 | Oil & Gas Operator | Apr 2025 |
| 15159 | JL&M Energy, LLC | Wichita Falls, TX 76308 | Oil Operator | Apr 2025 |
| 15160 | Jla Resources Company | Austin, TX 78746 | Oil & Gas Operator | Apr 2025 |
| 15161 | JLM Sartor Inc | | Oil & Gas Operator | Jul 2016 |
| 15162 | JLR Energy | Olney, TX 76374 | Oil & Gas Operator | Dec 2003 |
| 15163 | JLR Investments Inc | Oklahoma City, OK 73151-9101 | Oil & Gas Operator | Sep 2014 |
| 15164 | JLS Investments | | Oil & Gas Operator | Mar 2002 |
| 15165 | JLW Operations, LLC | Lubbock, TX 79493 | Oil Operator | Apr 2025 |
| 15166 | JM Calk Operating, LLC | Lytle, TX 78052 | Oil Operator | Apr 2025 |
| 15167 | JM Cox Resources LP | Midland, TX 79702 | Oil & Gas Operator | Apr 2019 |
| 15168 | JM Energy, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Oct 2020 |
| 15169 | JM Investments, L.L.C. | Cross Plains, TX 76443 | Oil & Gas Operator | Apr 2025 |
| 15170 | Jma Energy Co Of Texas, L.L.C. | Oklahoma City, OK 73118 | Oil & Gas Operator | Mar 2010 |
| 15171 | Jma Energy Company LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Feb 2025 |
| 15172 | Jma Resources In | | Oil & Gas Operator | Sep 1995 |
| 15173 | Jma Resources, Inc. | Oklahoma City, OK 73112 | Oil & Gas Operator | Jan 2025 |
| 15174 | Jmar Petroleum LLC | McLean, TX 79057 | Gas Operator | Apr 2025 |
| 15175 | JMC Exploration Inc | Dallas, TX 75225-5803 | Gas Operator | Jan 2007 |
| 15176 | JMC Resources Corp. | Houston, TX 77077 | Oil & Gas Operator | Apr 2025 |
| 15177 | JMD Resources Inc | Belot, OH 44609 | Oil & Gas Operator | Dec 2015 |
| 15178 | JMDR Holdings LLC | Destin, FL 32541 | Oil Operator | Jul 2024 |
| 15179 | JMG Energy LLC | Cochranton, PA 16314 | Oil & Gas Operator | Dec 2024 |
| 15180 | JMH Production, LLC | Archer City, TX 76351 | Oil & Gas Operator | Apr 2025 |
| 15181 | JMK Energy Company | Hennessey, OK 73742-0518 | Oil & Gas Operator | Jun 2016 |
| 15182 | JMK Petroleum Corp. | Dallas, TX 75251 | Oil & Gas Operator | Jun 2006 |
| 15183 | JML Company | | Oil Operator | May 2006 |
| 15184 | JMM Energy LLC | Brownsville, TX 78521 | Oil & Gas Operator | Apr 2025 |
| 15185 | JMM Resources LLC | Indianola, PA 15051 | Oil & Gas Operator | Dec 2023 |
| 15186 | JMR Oil, Inc. | | Oil & Gas Operator | Sep 2006 |
| 15187 | JMW Resources, Inc. | Midland, TX 79701 | Oil & Gas Operator | Apr 2025 |
| 15188 | JN Expl & Prod LTD Partnership | Billings, MT 59103-0159 | Oil & Gas Operator | Feb 2001 |
| 15189 | JN Exploration & Prod | Billings, MT 59103-0159 | Oil & Gas Operator | Apr 2001 |
| 15190 | JN Exploration & Production LP | Billings, MT 59103 | Oil & Gas Operator | Jan 2001 |
| 15191 | JN Production LLP | Guthrie, OK 73028 | Oil & Gas Operator | Jan 2025 |
| 15192 | JNC Resources Company | Tulsa, OK 74119 | Gas Operator | May 1999 |
| 15193 | JNK Energy Corporation | Iowa Park, TX 76367 | Oil Operator | Apr 2025 |
| 15194 | JNS Production, LLC | Albany, TX 76430 | Oil Operator | Apr 2025 |
| 15195 | Jo Dunn | | Oil Operator | May 2003 |
| 15196 | Jo Mill Oil Company LLC | Fort Worth, TX 76132 | Oil & Gas Operator | Apr 2025 |
| 15197 | Jo-Allyn Oil Co Inc | Laverne, OK 73848 | Oil & Gas Operator | Feb 2025 |
| 15198 | Jo-Mar Industries | Winfield, KS 67156 | Oil Operator | Mar 1997 |
| 15199 | Joann Donovan Family Trust & Donald F. Donovan | Dansville, NY 14437 | Gas Operator | Dec 2023 |
| 15200 | Jobe Jr Frank | Morris, OK 74445-2059 | Oil & Gas Operator | Dec 2021 |