1 | P & P Producing Inc | Midland, TX 79702 | Oil & Gas Operator | Feb 2015 |
2 | P. B. Operating Company | | Oil & Gas Operator | Feb 1978 |
3 | Panaco, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Jul 2024 |
4 | Parker & Parsley Development Co. | Midland, TX 79702 | Oil & Gas Operator | May 1995 |
5 | Parker & Parsley Devpt L P | | Oil & Gas Operator | Oct 1997 |
6 | Parker & Parsley Petroleum Co. | | Oil & Gas Operator | Dec 1990 |
7 | Paul M. Toce | | Oil & Gas Operator | Jul 1984 |
8 | Pedernales Production, LP | Houston, TX 77057 | Oil & Gas Operator | Mar 2022 |
9 | Pelto Oil Co | Houston, TX 77002 | Oil & Gas Operator | Nov 1998 |
10 | Penn VIrginia Oil & Gas Corp | Houston, TX 77024 | Oil & Gas Operator | Dec 2018 |
11 | Penn VIrginia Oil & Gas, L.P. | Houston, TX 77084 | Oil & Gas Operator | Nov 2022 |
12 | Peoples Energy Prod.-TX, L.P. | Houston, TX 77002 | Oil & Gas Operator | Sep 2007 |
13 | Permeator Corp. | | Oil Operator | Sep 1990 |
14 | Peterman-Sturlese Et Al | | Oil & Gas Operator | Sep 1987 |
15 | Petro Harvester Operating Company, LLC | | Oil & Gas Operator | Nov 2022 |
16 | Petro-Assets Corporation | | Oil & Gas Operator | Feb 2000 |
17 | Petro-Lewis Corp. | | Oil & Gas Operator | Feb 1994 |
18 | Petrocana,Inc. | | Oil & Gas Operator | Aug 1993 |
19 | Petrodome Operating, LLC | Houston, TX 77265 | Oil & Gas Operator | Jul 2024 |
20 | Petroleum Corp Of Delaware The | | Oil & Gas Operator | May 1991 |
21 | Petroleum Resources MGMT Corp. | | Oil & Gas Operator | Mar 2002 |
22 | Petrotex Engineering Company | Cypress, TX 77429 | Oil & Gas Operator | Dec 2024 |
23 | Petrotex Louisiana Company | | Oil & Gas Operator | Aug 1998 |
24 | Petrus Oil Company., L.P. | | Oil & Gas Operator | Dec 1989 |
25 | Pharaoh Oil & Gas, Inc. | MC Camey, TX 79752 | Oil & Gas Operator | Dec 2024 |
26 | Phillips Oil Company | Casper, WY 82602 | Oil & Gas Operator | Sep 1986 |
27 | Phillips Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Mar 2013 |
28 | Phoenix Oil & Gas LTD., L.L.P. | Houston, TX 77010 | Oil & Gas Operator | Jun 2004 |
29 | Pickens Company, Inc., The | Dallas, TX 75225 | Oil & Gas Operator | Jun 2024 |
30 | Pintail Oil & Gas, LLC | Midland, TX 79702 | Oil & Gas Operator | Dec 2019 |
31 | Pioneer Exploration, LLC | Houston, TX 77090 | Oil & Gas Operator | Sep 2024 |
32 | Plumb Operating Company, Inc. | | Oil & Gas Operator | Dec 1989 |
33 | Pmo | Garland, TX 75040 | Oil & Gas Operator | Feb 2018 |
34 | Polaris Enterprises Inc | Houston, TX 77057 | Oil & Gas Operator | Oct 1998 |
35 | Prairie Producing Company | | Oil & Gas Operator | Dec 1992 |
36 | Precision Holdings, LLC | | Oil & Gas Operator | Dec 2015 |
37 | Presidio Exploration, Inc. | Englewood, CO 80155 | Oil & Gas Operator | May 1999 |
38 | Prudential Oil & Gas, Inc. | | Oil & Gas Operator | Jul 1987 |