1 | H & H Oil Productions | Tulsa, OK 74145 | Oil Operator | Jul 1999 |
2 | H & W Drilling Inc | Pomeroy, OH 45769 | Oil & Gas Operator | Dec 2019 |
3 | H B Oil & Gas Inc | Oklahoma City, OK 73159 | Oil & Gas Operator | Jun 2000 |
4 | H R Collier Collier Oil & Gas | | Oil & Gas Operator | Feb 2024 |
5 | H2ox Operating LLC | | Oil Operator | Mar 2024 |
6 | Halcon Holdings Inc | Ada, OK 74820 | Oil & Gas Operator | Nov 2018 |
7 | Halliburton Oil Producing Co. | Duncan, OK 73534 | Oil & Gas Operator | Apr 2016 |
8 | Ham Oil Company, LLC | | Oil Operator | Sep 2022 |
9 | Hanover Operating Company | Tulsa, OK 74101 | Oil & Gas Operator | Dec 1998 |
10 | Hansen Noel | Avant, OK 74001 | Oil Operator | Aug 2013 |
11 | Hard Rock Operating, LLC | | Oil & Gas Operator | May 2022 |
12 | Harden Operating Company Inc | Tulsa, OK 74106-2722 | Oil & Gas Operator | Sep 2006 |
13 | Harold M Root Foundation | | Oil Operator | Feb 2024 |
14 | Harrington Billy B | Depew, OK 74028-3495 | Oil & Gas Operator | May 2006 |
15 | Harris Mildred C | Tulsa, OK 74120 | Oil & Gas Operator | Feb 2024 |
16 | Harris Minerals Corp (The) | Oklahoma City, OK 73162-1045 | Oil & Gas Operator | Feb 2024 |
17 | Haught Harold | Hominy, OK 74035 | Oil Operator | Feb 2012 |
18 | Hayes & Hudson | Bartlesville, OK 74003 | Oil & Gas Operator | Feb 2024 |
19 | Hays Stanley L | Wynola, OK 74084 | Oil Operator | May 2022 |
20 | HB Oil Company | Abilene, TX 79602 | Oil & Gas Operator | Jun 2023 |
21 | Heartlands Development Co Inc | Bristow, OK 74010-3826 | Oil & Gas Operator | May 2017 |
22 | Heller, Phillip & Charlene | Columbia, MO 65201 | Oil & Gas Operator | Jan 2024 |
23 | Helmco Production Company | Pawhuska, OK 74056 | Oil Operator | Aug 2000 |
24 | Helmer Bonnie Jean Revocable Trust | Pawhuska, OK 74056 | Oil Operator | Feb 2024 |
25 | Helmer Oil Corporation | Pawhuska, OK 74056 | Oil & Gas Operator | Feb 2024 |
26 | Hembree Brit W | Shawnee, OK 74804-1725 | Oil & Gas Operator | Jan 2024 |
27 | Henderson Art | Pawhuska, OK 74056 | Oil & Gas Operator | May 2014 |
28 | Henley Dean | Pawhuska, OK 74056 | Oil Operator | Feb 2024 |
29 | Herrman & Ikenberry | Cushing, OK 74023-0247 | Oil & Gas Operator | Dec 2003 |
30 | Heuston Oil LLC | Bartlesville, OK 74006 | Oil & Gas Operator | Apr 2020 |
31 | Hewitt Doug | Hominy, OK 74035 | Oil Operator | Aug 2023 |
32 | HGN Operating Co Inc | Abilene, TX 79604 | Oil & Gas Operator | Jul 2014 |
33 | High Sierra Crude Oil& Marketing LLC | Ardmore, OK 73401 | Oil Operator | Nov 2013 |
34 | Hightower Energy LLC | | Oil & Gas Operator | Feb 2024 |
35 | Hillside Resources | Bartlesville, OK 74005 | Oil & Gas Operator | Jan 2007 |
36 | HMX Investments Inc | Katy, TX 77494 | Oil & Gas Operator | Feb 2024 |
37 | Hobo Oil & Gas | Wynona, OK 74084 | Oil & Gas Operator | Aug 2013 |
38 | Holloway David A | Okmulgee, OK 74447-9191 | Oil & Gas Operator | Feb 2024 |
39 | Holt Andrew L "Mickey" | Pawhuska, OK 74056 | Oil & Gas Operator | Aug 2008 |
40 | Holt James | Skiatook, OK 74070-0006 | Oil & Gas Operator | Feb 2020 |
41 | Horizon & Barnsdall | Tulsa, OK 74102 | Oil Operator | Feb 2012 |
42 | Horn Hank | Pawauska, OK 74056 | Oil Operator | Apr 2009 |
43 | Horn Oil Company | Bristow, OK 74010 | Oil & Gas Operator | Feb 2024 |
44 | Horn R L & Sons Drilling | | Oil Operator | Jun 1997 |
45 | Hough Oil And Gas | Hominy, OK 74035 | Oil Operator | Feb 2024 |
46 | Howell'S Well Service, Inc. | | Oil & Gas Operator | Feb 2024 |
47 | Hudgens Lester E | Bartlesville, OK 74006-0215 | Oil Operator | Mar 2015 |
48 | Hudson Energy LLC | | Oil Operator | Feb 2024 |
49 | Hugoton Energy Corporation | Oklahoma City, OK 73113 | Oil & Gas Operator | Dec 2019 |
50 | Huitt Joe A | Tulsa, OK 74103 | Oil & Gas Operator | May 2001 |
51 | Huitt Joe A Rev Trust | Tulsa, OK 74103 | Oil & Gas Operator | Oct 2009 |
52 | Hull Oil Co. | Wichita Falls, TX 76308 | Oil & Gas Operator | Sep 2021 |
53 | Hulse Steve & Frank | Pawhuska, OK 74056 | Oil & Gas Operator | Aug 2000 |
54 | Hulsey Larry O & Co | Graham, TX 76046 | Oil & Gas Operator | Jun 2012 |
55 | Hurd Gary Oil Co | Wynona, OK 74084 | Oil & Gas Operator | Feb 2024 |
56 | Hurd J Oil LLC | | Oil Operator | Feb 2024 |
57 | Hurd Oil Company | | Oil & Gas Operator | Jun 2015 |
58 | Hurricane Energy Corporation | | Oil & Gas Operator | Dec 2000 |
59 | Hutton Gas Operating Company | Tulsa, OK 74136 | Oil & Gas Operator | Mar 2015 |
60 | Hy-Carb Energy Inc | | Oil & Gas Operator | Feb 2009 |
61 | Hyperion Energy LP | Dallas, TX 75206 | Oil & Gas Operator | May 2014 |