1 | H & O Operating Co | Odessa, TX 79764 | Oil & Gas Operator | Mar 2008 |
2 | H-M Resource Management, Inc. | Houston, TX 77055 | Oil & Gas Operator | Feb 2023 |
3 | Hallwood Energy Corporation | Oklahoma City, OK 73154 | Oil & Gas Operator | Feb 2005 |
4 | Hannathon Petroleum, LLC | Midland, TX 79705 | Oil & Gas Operator | Apr 2024 |
5 | Hanson Corporation | New Braunfels, TX 78132 | Oil & Gas Operator | Mar 2008 |
6 | Harding Well Service Co. | Coahoma, TX 79511 | Oil & Gas Operator | Aug 2003 |
7 | Harvard Petroleum Corporation | Roswell, NM 88201 | Oil & Gas Operator | Dec 2004 |
8 | Henderson Natural Res, L.L.C. | Crozet, VA 22932 | Oil & Gas Operator | Apr 2024 |
9 | Henderson, Peter Oil Co. | San Angelo, TX 76906 | Oil & Gas Operator | Feb 2020 |
10 | Hendrix, John H. Corporation | Midland, TX 79705 | Oil & Gas Operator | Sep 2018 |
11 | Henry Petroleum LP | Midland, TX 79701 | Oil & Gas Operator | Dec 2008 |
12 | Henson Exploration, L.P. | Abilene, TX 79608 | Oil & Gas Operator | Apr 2024 |
13 | Herbig, J F | Midland, TX 79701 | Oil & Gas Operator | Mar 1998 |
14 | Hess, Jerry Operating Co. | Muenster, TX 76252 | Oil & Gas Operator | Apr 2024 |
15 | Hexagon Oil And Gas Inc. | Fort Worth, TX 76132 | Oil & Gas Operator | Apr 2024 |
16 | Hickox Oil Texas Company, Inc. | Mobile, AL 36689 | Oil & Gas Operator | Feb 1996 |
17 | Highland Production Company | Midland, TX 79701 | Oil & Gas Operator | Mar 1996 |
18 | Hillcrest Petroleum, LLC | Midland, TX 79707 | Oil & Gas Operator | Jun 2019 |
19 | Holler Oil Co. | San Angelo, TX 76906 | Oil & Gas Operator | Aug 2003 |
20 | Holloway Oil Company | Austin, TX 78764 | Oil & Gas Operator | Feb 2004 |
21 | Holt Oil And Cattle LLC | Trout Run, PA 17771 | Oil & Gas Operator | Apr 2024 |
22 | Horizon Well Services, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Apr 2024 |
23 | Houston Oil & Minerals Corp. | Houston, TX 77002 | Oil & Gas Operator | Aug 1996 |
24 | Hughes, Bob Oil Company | San Angelo, TX 76901 | Oil & Gas Operator | Jul 2011 |
25 | Hunt Petroleum Corporation | Dallas, TX 75201 | Oil & Gas Operator | Nov 2008 |