1 | H & L Operating Company | Amarillo, TX 79114 | Oil & Gas Operator | Feb 2020 |
2 | H L L Inc | Scottsdale, AZ 85251 | Oil & Gas Operator | Jan 2007 |
3 | Haddox Johnny C | Okemah, OK 74859-0254 | Oil Operator | Apr 2020 |
4 | Hailey Energy Corporation | Wesson, MS 39191 | Gas Operator | May 2013 |
5 | Halgas Inc | Tulsa, OK 74101-3012 | Oil & Gas Operator | May 2013 |
6 | Halliburton Oil Producing Co. | Duncan, OK 73534 | Oil & Gas Operator | Apr 2016 |
7 | Hallwood Petroleum, Inc. | Midland, TX 79701 | Oil & Gas Operator | Aug 2024 |
8 | Hamilton K M Oil & Gas Co | Ada, OK 74820 | Oil Operator | Jan 2013 |
9 | Harris Olin | Okmulgee, OK 74447-8508 | Oil Operator | Feb 2012 |
10 | Harrison Oil & Gas Inc | Houston, TX 77019 | Oil & Gas Operator | Oct 2024 |
11 | Hawthorne Carl A | Mounds, OK 74047-4936 | Oil & Gas Operator | Apr 2015 |
12 | Haynes Jim L & Betty L | Haskell, OK 74436-8803 | Oil & Gas Operator | Dec 2013 |
13 | Helmco LTD | Kiefer, OK 74041-0397 | Oil & Gas Operator | Jan 2007 |
14 | Hendrickson W R | Beggs, OK 74421-2936 | Oil & Gas Operator | Jun 2023 |
15 | Henry Petroleum Inc | Oklahoma City, OK 73162-1757 | Oil & Gas Operator | Sep 2019 |
16 | Henson Doyle | Okmulgee, OK 74447-4841 | Oil & Gas Operator | Jun 2020 |
17 | Henson Terry Dba Daycon Exploration | Tulsa, OK 74137-3546 | Oil & Gas Operator | Aug 2024 |
18 | Heritage Petroleum, Inc. | Stillwater, OK 74076 | Oil & Gas Operator | Dec 2024 |
19 | Herv Oil, LLC | Oklahoma City, OK 73116 | Oil Operator | Oct 2024 |
20 | Hewitt Energy Group, Inc. | Salt Lake City, UT 84111 | Oil & Gas Operator | Apr 2015 |
21 | Highmark Energy Operating, LLC | Poynor, TX 75782 | Oil & Gas Operator | Dec 2024 |
22 | Hill Robert H & Willa F | Morris, OK 74445 | Oil & Gas Operator | Apr 2020 |
23 | Hill William H | Broken Arrow, OK 74012-8952 | Oil & Gas Operator | Apr 2020 |
24 | Hinson Bobbie L | Bristow, OK 74010 | Oil & Gas Operator | Sep 2024 |
25 | Hitchita #1 LP | Edmond, OK 73013-6628 | Oil & Gas Operator | Sep 1997 |
26 | Hixon James E | | Oil Operator | Feb 2004 |
27 | Hoffman Oil & Gas Company | | Oil & Gas Operator | Aug 1997 |
28 | Holloway David A | Okmulgee, OK 74447-9191 | Oil & Gas Operator | Sep 2024 |
29 | Holman Kendall | Paden, OK 74860-7116 | Oil & Gas Operator | Oct 2024 |
30 | Holmes Oil Company Inc | Bristow, OK 74010-0985 | Oil Operator | Apr 2015 |
31 | Horseshoe Oil Co | Cromwell, OK 74837 | Oil & Gas Operator | Dec 2021 |
32 | Houseco Petroleum Inc | Bristow, OK 74010-0842 | Oil & Gas Operator | Aug 2002 |
33 | Howard Energy Co Inc | Traverse City, MI 49684 | Oil & Gas Operator | Jun 2014 |
34 | Hoyt Oil & Gas LLC | Cushing, OK 74023-0442 | Oil & Gas Operator | Sep 2024 |
35 | HRC Production Co | Houston, TX 77002 | Oil & Gas Operator | Sep 2024 |
36 | Hull Enterprises Inc | Broken Arrow, OK 74012 | Oil & Gas Operator | Sep 2023 |
37 | Hull Oil Co. | Wichita Falls, TX 76308 | Oil & Gas Operator | Sep 2021 |
38 | Hulsey Larry O & Co | Graham, TX 76046 | Oil & Gas Operator | Jun 2012 |
39 | Humphrey Mark | Morris, OK 74445-2816 | Oil & Gas Operator | Sep 2021 |
40 | Hunt Oil Company | Dallas, TX 75201 | Oil & Gas Operator | Dec 2024 |
41 | Hurst Oil Investments Inc | Oklahoma City, OK 73172 | Oil & Gas Operator | Feb 2015 |
42 | Hutton Gas Operating Company | Tulsa, OK 74136 | Oil & Gas Operator | Mar 2015 |