| 14101 | Ica Energy Operating, L.L.C. | Odessa, TX 79760 | Oil & Gas Operator | Feb 2026 |
| 14102 | Icarus Operating Corporation | Spring, TX 77393 | Oil & Gas Operator | Feb 2026 |
| 14103 | Ice Brothers, Inc. | Monahans, TX 79756 | Oil & Gas Operator | Jul 2024 |
| 14104 | Ice Well Services, Inc. | Abilene, TX 79603 | Oil & Gas Operator | Feb 2026 |
| 14105 | Icg Tygart Valley, LLC | Grafton, WV 26354 | Oil & Gas Operator | Dec 2021 |
| 14106 | Ickert Enterprises | Olney, TX 76374 | Oil & Gas Operator | Feb 2026 |
| 14107 | Ickert, A. F. Jr. | Olney, TX 76374 | Oil & Gas Operator | Apr 1998 |
| 14108 | Icon Energy Company | Oklahoma City, OK 73156-1613 | Oil & Gas Operator | Oct 2025 |
| 14109 | Iconic Oil & Gas LLC | Dallas, TX 75229 | Gas Operator | Sep 2025 |
| 14110 | Icor Oil & Gas Of Okla LTD | Claremore, OK 74018-2132 | Oil & Gas Operator | Mar 2015 |
| 14111 | Ics Energy LLC | Stamford, TX 79553 | Oil & Gas Operator | Feb 2026 |
| 14112 | Idaho Oil Co., Inc. | San Antonio, TX 78212 | Oil & Gas Operator | Mar 2008 |
| 14113 | Idc Energy Corp | Warren, PA 16365-0792 | Oil & Gas Operator | Dec 2021 |
| 14114 | Idgas, Inc. | Austin, TX 78746 | Oil & Gas Operator | Oct 1995 |
| 14115 | Iep Kansas Gas, LLC | Burlington, CO 80807 | Oil & Gas Operator | Nov 2025 |
| 14116 | Igas Corp | Charlottesville, VA 22905-5246 | Gas Operator | Dec 2000 |
| 14117 | Igleheart Warren | Edmond, OK 73034-8964 | Oil & Gas Operator | Jun 2016 |
| 14118 | Igp Peninsula Properties LLC | Canfield, OH 44406 | Oil & Gas Operator | Dec 2024 |
| 14119 | Igwt, Inc. | Rose Hill, KS 67133 | Oil & Gas Operator | Sep 2025 |
| 14120 | Ijs Oil | Saint Jo, TX 76265 | Oil & Gas Operator | Feb 2026 |
| 14121 | Ikard, Alan | Electra, TX 76360 | Oil & Gas Operator | Feb 2026 |
| 14122 | Ike Energy LLC | Stillwater, OK 74074-1745 | Oil & Gas Operator | Nov 2025 |
| 14123 | Ike Lovelady, Inc. | | Oil & Gas Operator | Jun 1985 |
| 14124 | Ike Operating, LLC | Houston, TX 77010 | Oil & Gas Operator | Feb 2026 |
| 14125 | Ikenberry Herman & Ikenberry | | Oil Operator | Jul 1999 |
| 14126 | Iks Operating | Upton, WY 82703 | Oil & Gas Operator | Jul 2013 |
| 14127 | Il Geer & Sons Partnership | Clarendon, PA 16313-4107 | Oil & Gas Operator | Dec 2013 |
| 14128 | Illini Development Company | | Oil & Gas Operator | Dec 2002 |
| 14129 | Illoma Oil Company Inc | Algonquin, IL 60102-1825 | Oil & Gas Operator | Mar 2015 |
| 14130 | Imagery Exploration, Inc. | Dallas, TX 75380 | Oil & Gas Operator | Feb 2026 |
| 14131 | Imc Exploration Co. | | Oil & Gas Operator | Oct 1986 |
| 14132 | Immink Merle | | Oil & Gas Operator | Dec 2025 |
| 14133 | Imod Oil Prod LLC | Pleasantville, PA 16341-0149 | Oil & Gas Operator | Dec 2009 |
| 14134 | Impact Energy Operating LLC | Oklahoma City, OK 73172 | Oil & Gas Operator | Nov 2025 |
| 14135 | Impact Exploration & Production LLC | Greenwood VIllage, CO 80111 | Oil & Gas Operator | Oct 2025 |
| 14136 | Impact Exploration Company | Oklahoma City, OK 73118 | Oil & Gas Operator | May 1998 |
| 14137 | Imperator Investments LLC | Shawnee, KS 66217 | Oil Operator | Aug 2024 |
| 14138 | Imperial American Oil Corporation | Wichita, KS 67205 | Oil Operator | Dec 2009 |
| 14139 | Imperial Gas Resources LLC | Austin, TX 78701 | Oil & Gas Operator | Feb 2026 |
| 14140 | Imperial Occidental | | Oil & Gas Operator | Oct 2025 |
| 14141 | Imperial Oil & G | | Gas Operator | Jan 1990 |
| 14142 | Imperial Oil And Gas, Inc. | Wichita, KS 67202 | Gas Operator | Jun 2002 |
| 14143 | Imperial Oil Com | | Oil & Gas Operator | Dec 1992 |
| 14144 | Imperial Oil Company | Houston, TX 77073 | Oil & Gas Operator | Oct 2004 |
| 14145 | Imperial Oil Of North Dakota, Inc. | | Oil & Gas Operator | Jul 2023 |
| 14146 | Imperial Oil Properties, Inc. | Wichita, KS 67201 | Oil & Gas Operator | Jun 2006 |
| 14147 | Imperial Operating Co., L.L.C. | Midland, TX 79701 | Oil Operator | Sep 2023 |
| 14148 | Imperial Petroleum Inc | Evansville, IN 47725 | Oil & Gas Operator | Jan 2005 |
| 14149 | Imperial-American Energy,Inc. | | Oil & Gas Operator | Jul 1978 |
| 14150 | Imperium Energy Inc | Atlanta, TX 75551 | Oil & Gas Operator | Oct 2025 |
| 14151 | Impetro Nonop LLC | | Oil Operator | Sep 2025 |
| 14152 | Impetro Oil & Gas, LLC | San Antonio, TX 78258 | Oil & Gas Operator | Jun 2018 |
| 14153 | Impetro Operating LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2020 |
| 14154 | Impetro Resources LLC | | Oil & Gas Operator | Oct 2025 |
| 14155 | Ina Street Operations, Inc. | Skellytown, TX 79080 | Oil & Gas Operator | Nov 2012 |
| 14156 | Inabnet Est., H. Inabnet, Agt. | | Gas Operator | Jul 2005 |
| 14157 | Inactive Operator | | Oil Operator | Dec 1982 |
| 14158 | Inca Oil Corporation | Oklahoma City, OK 73102 | Oil & Gas Operator | May 2009 |
| 14159 | Incendium Resources LLC | Argyle, TX 76226 | Oil & Gas Operator | Feb 2026 |
| 14160 | Incline Energy | Midland, TX 79710 | Oil & Gas Operator | Feb 2026 |
| 14161 | Incline Operating LLC | | Oil & Gas Operator | Nov 2025 |
| 14162 | Incline Production Company | Edmond, OK 73083 | Oil & Gas Operator | Mar 2014 |
| 14163 | Incline Reserves | | Oil Operator | Apr 1988 |
| 14164 | Incline Reserves Inc | Topeka, KS BAD ADDR | Oil & Gas Operator | Mar 1994 |
| 14165 | Incremental Oil & Gas (Florence) LLC | | Oil & Gas Operator | Nov 2025 |
| 14166 | Incremental Oil & Gas USA Holdings Inc | Denver, CO 80202 | Oil & Gas Operator | Apr 2021 |
| 14167 | Inda Oil Unlimited | Bartlesville, OK 74006 | Oil Operator | Dec 2023 |
| 14168 | Independence Energy LLC | | Oil Operator | Sep 2025 |
| 14169 | Independence Resources MGMT, LLC | The Woodlands, TX 77380 | Oil & Gas Operator | Mar 2021 |
| 14170 | Independent Expl Company | | Oil & Gas Operator | Dec 2000 |
| 14171 | Independent Oil Investors | Lakeside, MI 49116 | Oil & Gas Operator | Dec 1992 |
| 14172 | Independent Production Company | Greenwood VIllage, CO 80121 | Oil & Gas Operator | May 2003 |
| 14173 | Indexgeo & Associates, Inc. | Houston, TX 77002 | Oil & Gas Operator | Apr 2009 |
| 14174 | Indian Creek Resources Inc | Loveland, CO 80538 | Oil & Gas Operator | Dec 2024 |
| 14175 | Indian Exploration, Inc. | Lafayette, LA 70505 | Oil & Gas Operator | Feb 2026 |
| 14176 | Indian Hill Gas Co Inc | Fayette City, PA 15438-1203 | Oil & Gas Operator | Dec 2024 |
| 14177 | Indian Hills Resources LLC | Williamsburg, MI 49690 | Oil & Gas Operator | Dec 2024 |
| 14178 | Indian Nation Energy Company | Wewoka, OK 74884-3456 | Oil & Gas Operator | Apr 2020 |
| 14179 | Indian Oil Company | Gainesville, TX 76241 | Oil & Gas Operator | Feb 2026 |
| 14180 | Indian Oil LTD. | Whitsett, TX 78075 | Oil & Gas Operator | Feb 2026 |
| 14181 | Indian Territory Operating LLC | Salado, TX 76571 | Oil & Gas Operator | Jun 2025 |
| 14182 | Indian Wells Oil | | Oil & Gas Operator | Jul 1995 |
| 14183 | Indian Wells Oil Co | Oklahoma City, OK 73116 | Oil & Gas Operator | Jan 2000 |
| 14184 | Indiana Petroleum Cont | | Oil Operator | Dec 2023 |
| 14185 | Indianola Oil Inc | Bartlesville, OK 74005 | Oil & Gas Operator | Aug 2000 |
| 14186 | Indiek, John | Offerle, KS 67563 | Oil Operator | Nov 2005 |
| 14187 | Indigo Haynesville LLC | | Gas Operator | Feb 2018 |
| 14188 | Indigo II Louisiana Operating LLC | | Oil & Gas Operator | Feb 2015 |
| 14189 | Indigo Minerals LLC | Houston, TX 77002 | Oil & Gas Operator | Sep 2022 |
| 14190 | Indigo Resources LLC | Houston, TX 77002 | Oil & Gas Operator | Mar 2019 |
| 14191 | Indrex Inc | Tulsa, OK 74133 | Oil & Gas Operator | Dec 2000 |
| 14192 | Industrial Gas Services Inc | Wheat Ridge, CO 80033 | Oil & Gas Operator | Feb 2023 |
| 14193 | Industrial Pollution Control | | Oil & Gas Operator | Mar 1985 |
| 14194 | Industry Standard Supplies Inc | Dover, OH 44622 | Oil & Gas Operator | Dec 2024 |
| 14195 | Indy Oil, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Feb 2004 |
| 14196 | Ineos USA Oil & Gas LLC | Denver, CO 80202 | Oil & Gas Operator | Feb 2026 |
| 14197 | Inexco Oil Company | Houston, TX 77210 | Oil & Gas Operator | Mar 2013 |
| 14198 | Inferno Energy | Yates Center, KS 66783 | Oil Operator | Sep 2025 |
| 14199 | Infield Discovery LLC | Madison, MS 39110 | Oil & Gas Operator | Sep 2025 |
| 14200 | Infinity Oil & Gas Inc | Nowata, OK 74048 | Oil Operator | Jun 1993 |