1 | Adams G C Oil & | | Oil & Gas Operator | Nov 1996 |
2 | American Warrior Inc | Garden City, KS 67846 | Oil & Gas Operator | Aug 2024 |
3 | Amoco Production | | Oil & Gas Operator | Jun 2012 |
4 | Amoco Production Co. | Houston, TX 77253 | Oil & Gas Operator | Jun 2015 |
5 | Argonaut Energy | | Oil & Gas Operator | Aug 1991 |
6 | Arrow Oil & Gas, Inc. | Norman, OK 73070 | Oil Operator | Mar 2010 |
7 | Axem Resources I | | Oil Operator | Aug 1995 |
8 | Banks, R. C. | Midland, TX 79702 | Oil & Gas Operator | Apr 2016 |
9 | Bartling Oil Com | | Gas Operator | Dec 1992 |
10 | Bartling Oil Company | Austin, TX 78733 | Gas Operator | Jun 2017 |
11 | Benson Mineral G | | Oil & Gas Operator | Dec 1995 |
12 | Berexco Incorpor | | Oil & Gas Operator | Dec 1996 |
13 | Big Sky Gas Co. | Tribune, KS 67879 | Gas Operator | Dec 2001 |
14 | Brite Liquids, LLC | Cheyenne Wells, CO 80810 | Oil & Gas Operator | Dec 2011 |
15 | Brock Oil & Gas Corporation | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2019 |
16 | Casillas Petroleum Corp | Satanta, KS 67870 | Oil & Gas Operator | Oct 2024 |
17 | Chesapeake Operating, LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2024 |
18 | Cimarex Energy Co | Midland, TX 79706 | Oil & Gas Operator | Dec 2024 |
19 | Concho Exploration Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2015 |
20 | Convest Energy Corporation | Houston, TX 77057 | Oil & Gas Operator | Sep 2014 |
21 | Cycle Oil & Gas LTD | | Gas Operator | Aug 2024 |
22 | Damson Oil Corpo | | Oil & Gas Operator | May 1994 |
23 | Dernick Resources, Inc. | Dallas, TX 75204 | Oil & Gas Operator | Jan 2002 |
24 | DNB Drilling, Inc. | Wichita, KS 67208 | Oil & Gas Operator | Jan 2001 |
25 | Dorchester Exploration, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Aug 2001 |
26 | Duncan Energy Company | Denver, CO 80202 | Oil & Gas Operator | Mar 2008 |
27 | Edison Operating Company LLC | Wichita, KS 67226 | Oil & Gas Operator | Aug 2024 |
28 | Gamma Resources Inc. | Oklahoma City, OK 73120 | Oil & Gas Operator | Jan 2017 |
29 | Herman L. Loeb, LLC | Lawrenceville, IL 62439 | Oil & Gas Operator | Aug 2024 |
30 | Hess Oil Company | McPherson, KS 67460 | Oil & Gas Operator | Aug 2024 |
31 | HGB Oil Company | Denver, CO 80224 | Oil Operator | Mar 2006 |
32 | Horseshoe Operating, Inc. | Midland, TX 79701 | Oil & Gas Operator | Jan 2023 |
33 | Iconic Oil & Gas LLC | Dallas, TX 75229 | Gas Operator | Aug 2024 |
34 | Kerr-McGee Oil & Gas Onshore LP | Houston, TX 77046 | Oil & Gas Operator | Dec 2024 |
35 | Lone Tree Oil & Gas LLC | Greenwood VLG, CO 80111 | Oil & Gas Operator | Dec 2024 |
36 | Marathon Oil Com | | Oil & Gas Operator | Dec 1996 |
37 | Marathon Oil Company | Houston, TX 77024 | Oil & Gas Operator | Oct 2024 |
38 | Marlin Oil Corporation | Oklahoma City, OK 73113 | Oil & Gas Operator | Oct 2024 |
39 | Midwestern Exploration Co. | Edmond, OK 73013 | Oil & Gas Operator | Aug 2024 |
40 | Monarch Petroleum Corporation | FT Worth, TX 76102 | Oil & Gas Operator | Dec 2019 |
41 | Murfin Drilling | | Oil & Gas Operator | Jul 1997 |
42 | Murfin Drilling Co., Inc. | Wichita, KS 67202 | Oil & Gas Operator | Oct 2024 |
43 | Par Petroleum In | | Oil & Gas Operator | Jun 1993 |
44 | Parker & Parsley | | Oil & Gas Operator | Dec 1996 |
45 | Petroleum Incorp | | Oil & Gas Operator | Apr 1993 |
46 | Plateau Operating Corporation | Nashville, TN 37205 | Gas Operator | Aug 2024 |
47 | Prairie Gas Operating, LLC | Tulsa, OK 74101 | Gas Operator | Dec 2019 |
48 | Red Oak Energy, Inc. | Wichita, KS 67207 | Oil & Gas Operator | Aug 2024 |
49 | Sandridge Exploration And Production LLC | Oklahoma City, OK 73104 | Oil & Gas Operator | Dec 2024 |
50 | Seewald, Hughes | Amarillo, TX 79105 | Gas Operator | Jan 1997 |
51 | Sensor Oil & Gas Inc | Duncan, OK 73534 | Oil & Gas Operator | May 2013 |
52 | Sharp Engineerin | | Oil Operator | Aug 1995 |
53 | Smith Ranch Company | Sharon Springs, KS 67758 | Gas Operator | May 2002 |
54 | Unknown | Houston, TX 77208 | Oil & Gas Operator | Dec 2022 |
55 | Vess Oil Corporation | Dallas, TX 75201 | Oil & Gas Operator | Dec 2024 |
56 | W. R. Williams, Inc. | Amarillo, TX 79105 | Gas Operator | Dec 2019 |
57 | Western Operating Company | Denver, CO 80204 | Oil & Gas Operator | Sep 2024 |
58 | Westport Oil And Gas Company Inc | Denver, CO 80202 | Oil & Gas Operator | Feb 2002 |
59 | Whitehall Energy Corp. | Houston, TX 77095 | Gas Operator | Apr 2010 |
60 | Williams, W. R. | Amarillo, TX 79105 | Oil & Gas Operator | Jun 2013 |