1 | P & M Petroleum Management LLC | Denver, CO 80202 | Oil & Gas Operator | Oct 2021 |
2 | P.O.&G. Operating, LLC | Houston, TX 77057 | Oil & Gas Operator | Dec 2024 |
3 | Padco LLC | | Oil & Gas Operator | Sep 2024 |
4 | Painted Pegasus Petroleum LLC | | Oil & Gas Operator | Jul 2024 |
5 | Paladin Energy Partners LLC | | Oil & Gas Operator | Dec 2006 |
6 | Pan American Petroleum Corp | | Oil & Gas Operator | Jan 2008 |
7 | Pancanadian Energy Resources Inc | | Oil & Gas Operator | Dec 2004 |
8 | Pape Oilfield Service Inc | | Oil & Gas Operator | Jul 2018 |
9 | Par Pacific Holdings Inc | | Oil & Gas Operator | Apr 2015 |
10 | Patara Oil & Gas LLC | Dallas, TX 75219 | Oil & Gas Operator | Mar 2018 |
11 | Patina Oil & Gas Corporation | Denver, CO 80202 | Oil & Gas Operator | May 2016 |
12 | PCR Operating LLC | | Oil & Gas Operator | Jul 2024 |
13 | PDC Energy Inc | Denver, CO 80203 | Oil & Gas Operator | Sep 2024 |
14 | Peakview Operating Company, LLC | | Oil & Gas Operator | Sep 2024 |
15 | Pelican Hill Oil & Gas Inc | Carlsbad, CA 92010 | Oil & Gas Operator | May 2013 |
16 | Petcon Associates LTD | Denver, CO 80202 | Oil & Gas Operator | Sep 2018 |
17 | Peterson Energy Operating Inc | Loveland, CO 80537 | Oil & Gas Operator | Oct 2024 |
18 | Petra Oleum Corp. | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
19 | Petro Mex Resources | | Oil & Gas Operator | Feb 2024 |
20 | Petro Operating Company LLC | | Oil & Gas Operator | Sep 2024 |
21 | Petro-Canada Resources (USA) Inc | Denver, CO 80202-472 | Oil & Gas Operator | Feb 2010 |
22 | Petrocorp Incorporated | Tulsa, OK 74170 | Oil & Gas Operator | Nov 2021 |
23 | Petrogulf Corporation | Denver, CO 80202 | Oil & Gas Operator | Dec 2024 |
24 | Petroleum Energy Corp | | Oil & Gas Operator | Aug 2012 |
25 | Petroleum Exploration Company LTD Dba Petex | | Oil Operator | Sep 2024 |
26 | Petroleum Inc | Wichita, KS 67202 | Oil & Gas Operator | Oct 2021 |
27 | Petroleum Management LLC | Platteville, CO 80651 | Oil & Gas Operator | May 2011 |
28 | Petroleum Resource Management Corp | Denver, CO 80203 | Oil & Gas Operator | Oct 2024 |
29 | Petron Development Company | | Oil & Gas Operator | Oct 2020 |
30 | Petroshare Corporation | | Oil & Gas Operator | Jan 2024 |
31 | Petrox Resources Inc | Meeker, CO 81641 | Oil & Gas Operator | Oct 2024 |
32 | Phillips Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Mar 2013 |
33 | Phoenix Resources LLC | Longview, TX 75604 | Oil & Gas Operator | Jul 2022 |
34 | Piceance Energy LLC | | Oil & Gas Operator | Sep 2024 |
35 | Piceance Operating Company LLC | | Gas Operator | Oct 2006 |
36 | Piland Resources | | Oil & Gas Operator | Mar 2022 |
37 | Pine Ridge Oil & Gas LLC | | Oil & Gas Operator | Jul 2015 |
38 | Pineland Operating Company LLC | Dallas, TX 75231 | Oil & Gas Operator | Aug 2024 |
39 | Pintail Petroleum, LTD. | Wichita, KS 67202 | Oil & Gas Operator | Apr 2021 |
40 | Pioneer Natural Resources USA Inc | Irving, TX 75039 | Oil & Gas Operator | Jul 2024 |
41 | Pioneer Oil & Gas | South Jordan, UT 84095 | Oil & Gas Operator | Jan 2014 |
42 | Plains Exploration & Prod. Co. | Houston, TX 77002 | Oil & Gas Operator | Jul 2013 |
43 | Plains Petroleum Operating Co | Denver, CO 80202 | Oil & Gas Operator | Dec 2014 |
44 | Platinum Gas Properties LLC | | Gas Operator | Oct 2024 |
45 | Plug Nickel Oil Company Inc | | Oil & Gas Operator | Sep 2024 |
46 | Poc-I LLC | Casper, WY 82605 | Oil & Gas Operator | Oct 2024 |
47 | Polaris Production Opco LLC | | Oil & Gas Operator | Sep 2024 |
48 | Poncho Production Co | | Oil & Gas Operator | Jan 2022 |
49 | Pozo Resources, Inc | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
50 | Premium Oil Co | | Oil & Gas Operator | Dec 2015 |
51 | Presco Inc | The Woodlands, TX 77380 | Oil & Gas Operator | Oct 2020 |
52 | Prima Exploration, Inc. | Denver, CO 80206 | Oil & Gas Operator | Oct 2024 |
53 | Prime Operating Company | Houston, TX 77024 | Oil & Gas Operator | Dec 2024 |
54 | Private Oil Industries Inc | | Oil & Gas Operator | Feb 2004 |
55 | Production Management Inc | | Oil & Gas Operator | Jul 2021 |
56 | Pronghorn Operating LLC | | Oil Operator | Jan 2023 |
57 | Prospect Energy LLC | | Oil & Gas Operator | Jan 2024 |
58 | Prospective Investment & Trading Co., LTD., The | Tulsa, OK 74170-2320 | Oil & Gas Operator | Apr 2014 |
59 | Providence Operating LLC Dba Poco Operating | | Oil & Gas Operator | Sep 2024 |
60 | Prudent Resources LLC | Houston, TX 77042 | Oil & Gas Operator | Dec 2024 |
61 | Puckett-Warren Oil Co | | Oil & Gas Operator | Dec 2007 |