| 13101 | Hocking Hills Energy And Well Service LLC | Logan, OH 43138-8497 | Oil & Gas Operator | Dec 2024 |
| 13102 | Hockran, Thomas A. | Bemus Point, NY 14712 | Gas Operator | Dec 2025 |
| 13103 | Hoco Inc | Wichita Falls, TX 76308 | Oil & Gas Operator | Aug 2026 |
| 13104 | Hodgden Operating Co., Inc. | Enid, OK 73702 | Oil & Gas Operator | May 2026 |
| 13105 | Hodgden, Jack D. | Enid, OK 73702 | Oil & Gas Operator | Apr 2000 |
| 13106 | Hodge T F | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2007 |
| 13107 | Hodge, T.F. & Morrow Oil & Gas Co. | | Oil & Gas Operator | Sep 1993 |
| 13108 | Hodges & Hodges Oil Venture | Gallup, NM 87301 | Oil Operator | May 1999 |
| 13109 | Hodges & Hodges Productions | Anson, TX 79501 | Oil & Gas Operator | Aug 2003 |
| 13110 | Hodges & Rister | Abilene, TX 79603 | Oil & Gas Operator | Apr 2016 |
| 13111 | Hodges Oil | | Oil Operator | Mar 2026 |
| 13112 | Hodges, Dennis D. And Peggy D. | Reading, KS 66868 | Oil Operator | Apr 2026 |
| 13113 | Hodges, James Aaron | Fort Worth, TX 76179 | Oil & Gas Operator | Aug 2026 |
| 13114 | Hodges, Thomas | Alvord, TX 76225 | Oil & Gas Operator | Oct 2002 |
| 13115 | Hoefle Oil Company | | Gas Operator | Dec 2011 |
| 13116 | Hoehn French | Enid, OK 73701-5600 | Oil & Gas Operator | Oct 1996 |
| 13117 | Hoehn Oil | Wellsville, KS 66092 | Oil Operator | Oct 1998 |
| 13118 | Hoehn Oil LLC | Wellsville, KS 66092 | Oil Operator | Apr 2026 |
| 13119 | Hoell Operating, LLC | Kilgore, TX 75663 | Oil & Gas Operator | Aug 2026 |
| 13120 | Hoelscher, Weldon | San Angelo, TX 76904 | Oil & Gas Operator | Aug 2003 |
| 13121 | Hoener Ross Inco | | Oil Operator | Dec 1991 |
| 13122 | Hoener, Ross | Iuka, KS 67066 | Oil & Gas Operator | Apr 2026 |
| 13123 | Hoepker, Larry | Humboldt, KS 66748 | Oil Operator | Dec 2025 |
| 13124 | Hoermann, S. E. | Seguin, TX 78155 | Oil & Gas Operator | Aug 2026 |
| 13125 | Hofco, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Aug 2026 |
| 13126 | Hoff Elmer & Mildred | | Oil & Gas Operator | Jan 1991 |
| 13127 | Hoff Oil & Gas | | Oil Operator | May 2013 |
| 13128 | Hoffman George A | | Oil & Gas Operator | Dec 2022 |
| 13129 | Hoffman Oil & Gas Company | | Oil & Gas Operator | Aug 1997 |
| 13130 | Hoffman Oil, Inc. | Claflin, KS 67525 | Oil Operator | Mar 2026 |
| 13131 | Hoffman Petroleu | | Oil Operator | Sep 1989 |
| 13132 | Hoffman Petroleum, Inc. | Littleton, CO 80120 | Oil Operator | Sep 1996 |
| 13133 | Hoffman Resources LLC | Hoisington, KS 67544 | Oil & Gas Operator | Apr 2026 |
| 13134 | Hoffman, Brian | Claflin, KS 67525 | Oil Operator | Apr 2026 |
| 13135 | Hoffman, Myrle F. | Denver, CO 80202 | Oil Operator | Dec 1986 |
| 13136 | Hoffmann Oil Company | Eastland, TX 76448 | Oil & Gas Operator | Aug 2026 |
| 13137 | Hofland, James D. | Kevin, MT 59454 | Oil & Gas Operator | May 2026 |
| 13138 | Hog Operating LLC | Dallas, TX 75201 | Oil & Gas Operator | Aug 2026 |
| 13139 | Hog Partnership LP | Dallas, TX 75235 | Gas Operator | Jun 2026 |
| 13140 | Hogan Drilling Company, Inc. | | Oil & Gas Operator | Mar 1981 |
| 13141 | Hogan Energy Corporation | | Oil & Gas Operator | Oct 1999 |
| 13142 | Hogan Energy, Inc. | | Oil & Gas Operator | Dec 2015 |
| 13143 | Hogan Exploration, Inc. | | Oil & Gas Operator | Mar 2000 |
| 13144 | Hogan, Wayne Oil Co. | Albany, TX 76430 | Oil & Gas Operator | Jun 2006 |
| 13145 | Hogback Exploration Inc | Fort Smith, AR 72916 | Oil & Gas Operator | May 2026 |
| 13146 | Hoge Oil & Gas Expl Inc | Edmond, OK 73013-3709 | Oil & Gas Operator | Apr 2026 |
| 13147 | Hoggard, Kenneth | Loving, TX 76460 | Oil & Gas Operator | Aug 2026 |
| 13148 | Hogoboom Al Oilf | | Oil Operator | Oct 1990 |
| 13149 | Hoke Jr J T | Edmond, OK 73034 | Oil Operator | Nov 1998 |
| 13150 | Holbein & Wright Resources Inc. | Bandera, TX 78003 | Oil & Gas Operator | Aug 2026 |
| 13151 | Holbrook LLC | Bimble, KY 40915 | Oil & Gas Operator | Mar 2026 |
| 13152 | Holco Oil & Gas | Borger, TX 79008 | Oil & Gas Operator | Aug 2026 |
| 13153 | Holcomb Company, The | Freer, TX 78357 | Oil & Gas Operator | Aug 1996 |
| 13154 | Holcomb Enterprises | Clyde, TX 79510 | Oil & Gas Operator | Aug 2003 |
| 13155 | Holcomb Oil & Gas Inc | Farmington, NM 87401 | Oil & Gas Operator | Nov 2025 |
| 13156 | Holcomb Oil Comp | | Oil Operator | Sep 1991 |
| 13157 | Holden Energy Corporation | Ardmore, OK 73401 | Oil & Gas Operator | Mar 2015 |
| 13158 | Holden Harold B | Billings, MT 59103 | Oil Operator | Jun 1996 |
| 13159 | Holden Oil & Gas | Abilene, TX 79608 | Oil & Gas Operator | Dec 2025 |
| 13160 | Holifield Oil Company | Giddings, TX 78942 | Oil & Gas Operator | Mar 2009 |
| 13161 | Holke Dave Consulting Inc | Meridian, ID 83646-4812 | Oil & Gas Operator | Apr 2026 |
| 13162 | Holl Investment Co | Logan, OH 43138 | Oil & Gas Operator | Dec 2019 |
| 13163 | Holland Assoc | | Oil Operator | Sep 1987 |
| 13164 | Holland Oil & Gas | Brookesmith, TX 76827 | Oil & Gas Operator | Dec 2010 |
| 13165 | Holland Oil Co. | Petrolia, TX 76377 | Oil Operator | Aug 2010 |
| 13166 | Holland Production Co | | Oil Operator | Aug 1982 |
| 13167 | Holland, W. M. | Petrolia, TX 76377 | Oil & Gas Operator | Jul 2009 |
| 13168 | Hollandsworth & Travis | Longview, TX 75606 | Oil & Gas Operator | Mar 2001 |
| 13169 | Hollandsworth & Travis Oil | Longview, TX 75606 | Oil Operator | May 2003 |
| 13170 | Holleman & Parks Oil & Gas Inc | | Oil & Gas Operator | May 1995 |
| 13171 | Hollenbeck, Lloyd D. | Andover, NY 14806 | Oil & Gas Operator | Dec 2025 |
| 13172 | Hollenshead Oil Co. | | Oil & Gas Operator | Mar 1992 |
| 13173 | Holler Oil Co. | San Angelo, TX 76906 | Oil & Gas Operator | Aug 2003 |
| 13174 | Holley Oil Company, LLC | Chappell Hill, TX 77426 | Oil & Gas Operator | Aug 2026 |
| 13175 | Holley Operating, L. L. C. | Abilene, TX 79601 | Oil Operator | Jul 2025 |
| 13176 | Holli-Tex Supply Co. | Holliday, TX 76366 | Oil & Gas Operator | May 2018 |
| 13177 | Holliday CSG Corp. | Holliday, TX 76366 | Oil & Gas Operator | Aug 2026 |
| 13178 | Holliday Drilling, Inc. | Stephenville, TX 76401 | Oil & Gas Operator | Dec 2020 |
| 13179 | Holliday Exploration Inc | Oklahoma City, OK 73116 | Oil & Gas Operator | Nov 2005 |
| 13180 | Hollimon Oil Corporation | Castroville, TX 78009 | Oil & Gas Operator | Nov 2016 |
| 13181 | Hollis & Kathryn Nichols | Shinglehouse, PA 16748-2112 | Gas Operator | Dec 2015 |
| 13182 | Hollobaugh Paul A | | Gas Operator | Dec 2025 |
| 13183 | Holloway David A | Okmulgee, OK 74447-9191 | Oil & Gas Operator | Apr 2026 |
| 13184 | Holloway Oil Company | Austin, TX 78764 | Oil & Gas Operator | Feb 2004 |
| 13185 | Hollrah Exploration Company | Edmond, OK 73012 | Oil & Gas Operator | Feb 2026 |
| 13186 | Hollub Production Company | Seguin, TX 78156 | Oil & Gas Operator | Jul 2000 |
| 13187 | Hollub, Lambert Drilling Company | Seguin, TX 78155 | Oil & Gas Operator | Aug 2026 |
| 13188 | Holly Energy Inc | | Oil Operator | Apr 1983 |
| 13189 | Holly Petroleum, Inc. | Midland, TX 79702 | Oil & Gas Operator | Nov 2008 |
| 13190 | Holmac Oil Company | Hobbs, NM 88240 | Oil & Gas Operator | May 1996 |
| 13191 | Holman Kendall | Paden, OK 74860-7116 | Oil & Gas Operator | May 2026 |
| 13192 | Holman Ray | Okemah, OK 74859-0029 | Gas Operator | May 2024 |
| 13193 | Holman Robert W | Prague, OK 74864-9230 | Oil & Gas Operator | Jan 2019 |
| 13194 | Holmes Exploration, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Jun 2015 |
| 13195 | Holmes Mary Ellen | Bristow, OK 74010 | Oil Operator | Mar 2015 |
| 13196 | Holmes Western Oil Corporation | | Oil & Gas Operator | Jun 2026 |
| 13197 | Holson Well Service | Albany, TX 76430 | Oil & Gas Operator | Aug 2026 |
| 13198 | Holston-GR. Sou. Oil & Gas Co. | | Oil & Gas Operator | Mar 1981 |
| 13199 | Holt Andrew L "Mickey" | Pawhuska, OK 74056 | Oil & Gas Operator | Aug 2008 |
| 13200 | Holt IVan | | Oil Operator | Mar 1989 |