1 | P & A Well Service | | Oil & Gas Operator | Jan 1994 |
2 | P & P Producing Inc | Midland, TX 79702 | Oil & Gas Operator | Feb 2015 |
3 | P. B. Operating Company | | Oil & Gas Operator | Feb 1978 |
4 | P.C.S.I. | | Oil & Gas Operator | Jun 1987 |
5 | Palace Operating Company | Tulsa, OK 74136 | Oil & Gas Operator | Aug 2009 |
6 | Pan-Ok Production Company | | Oil & Gas Operator | Jul 2024 |
7 | Panaco Production Co | Houston, TX 77002 | Oil & Gas Operator | Dec 1999 |
8 | Panaco, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Jul 2024 |
9 | Parker & Parsley Development Co. | Midland, TX 79702 | Oil & Gas Operator | May 1995 |
10 | Parker & Parsley Petroleum Co. | | Oil & Gas Operator | Dec 1990 |
11 | Partners Oil Company | Tulsa, OK 74135 | Oil & Gas Operator | Aug 1995 |
12 | Patrick Petroleum Corp. | | Oil & Gas Operator | Oct 1984 |
13 | Pel-Tex Oil Company, Inc. | | Oil & Gas Operator | Jul 1995 |
14 | Pel-Tex Oil Company, LLC | | Oil & Gas Operator | Nov 2010 |
15 | Pelto Oil Co | Houston, TX 77002 | Oil & Gas Operator | Nov 1998 |
16 | Pend Oreille Oil & Gas Company | | Oil & Gas Operator | Sep 1989 |
17 | Pennzenergy Explor & Prod LLC | | Oil & Gas Operator | Dec 1999 |
18 | Pennzoil Exploration & Production Co. | Carthage, TX 75633 | Oil & Gas Operator | Mar 2008 |
19 | Perdido Energy Louisiana, LLC | | Oil & Gas Operator | Jun 2024 |
20 | Peterman-Sturlese Et Al | | Oil & Gas Operator | Sep 1987 |
21 | Petro "E", LLC | | Oil & Gas Operator | Feb 2010 |
22 | Petro-Lewis Corp. | | Oil & Gas Operator | Feb 1994 |
23 | Petrocan, Inc. | | Oil & Gas Operator | Apr 1998 |
24 | Petrocorp | | Oil & Gas Operator | Oct 1992 |
25 | Petrocorp Incorporated | Tulsa, OK 74170 | Oil & Gas Operator | Nov 2021 |
26 | Petrodome Operating, LLC | Houston, TX 77265 | Oil & Gas Operator | Jul 2024 |
27 | Petrogulf Corporation | Denver, CO 80202 | Oil & Gas Operator | Dec 2024 |
28 | Petrohawk Operating Company | Houston, TX 77056 | Oil & Gas Operator | Oct 2021 |
29 | Petroleum Capital, L.C. | Dallas, TX 75367 | Oil & Gas Operator | Dec 2024 |
30 | Petroleum Exchange | | Oil & Gas Operator | Oct 1997 |
31 | Petroleum Resource MGMT Co TX | | Oil & Gas Operator | Sep 2020 |
32 | Phillips Oil Company | Casper, WY 82602 | Oil & Gas Operator | Sep 1986 |
33 | Phillips Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Mar 2013 |
34 | Phoenix Exploration Company LP | | Oil & Gas Operator | Sep 2011 |
35 | Phoenix Oil & Gas LTD., L.L.P. | Houston, TX 77010 | Oil & Gas Operator | Jun 2004 |
36 | Pioneer Exploration, LLC | Houston, TX 77090 | Oil & Gas Operator | Sep 2024 |
37 | Pioneer Exploration, LTD. | Houston, TX 77090 | Oil & Gas Operator | Sep 2008 |
38 | Plains Resources Inc. | Houston, TX 77002 | Oil & Gas Operator | Jul 2008 |
39 | Polaris Enterprises Inc | Houston, TX 77057 | Oil & Gas Operator | Oct 1998 |
40 | Power Reserves, Inc. | | Oil Operator | Feb 1999 |
41 | Prayer Oil & Gas Production, LLC | Hallsville, TX 75650 | Oil & Gas Operator | Dec 2024 |
42 | Presidio Exploration, Inc. | Englewood, CO 80155 | Oil & Gas Operator | May 1999 |
43 | Primary Fuels Inc | Midland, TX 79701-4410 | Oil & Gas Operator | Mar 1991 |
44 | Prospective Investment & Trding Co LTD | | Oil & Gas Operator | Aug 2012 |