| 22701 | Permok Oil Inc | Shawnee Mission, KS 662082110 | Oil & Gas Operator | Feb 2013 |
| 22702 | Perna Oil & Gas LLC | | Oil & Gas Operator | Nov 2024 |
| 22703 | Pero Farms Inc. | Brant, NY 14027 | Gas Operator | Dec 2023 |
| 22704 | Peroco Oil & Gas | Killbuck, OH 44637 | Oil & Gas Operator | Dec 1987 |
| 22705 | Perrin Oil Compa | | Oil & Gas Operator | Jun 1985 |
| 22706 | Perrin, Mary L | | Oil & Gas Operator | Oct 2005 |
| 22707 | Perry C A And Son Inc | | Oil & Gas Operator | Dec 1994 |
| 22708 | Perry L Larson Operating Co | Dallas, TX 75231-4712 | Oil & Gas Operator | Jan 2025 |
| 22709 | Perry Operating Inc. | Graham, TX 76450 | Oil & Gas Operator | Apr 2025 |
| 22710 | Perry Petroleum | | Oil Operator | Jun 1993 |
| 22711 | Perry Point, Inc. | | Oil Operator | Mar 2022 |
| 22712 | Perry Producing Company, Inc. | Ackerly, TX 79713 | Oil & Gas Operator | Apr 2025 |
| 22713 | Perry Production Company Inc | Perry, OK 73077-0412 | Oil & Gas Operator | May 2006 |
| 22714 | Perry, J. R. & Co. | Haskell, TX 79521 | Oil & Gas Operator | Jul 2015 |
| 22715 | Perry, James D | El Dorado, AR 71730 | Oil Operator | Nov 2024 |
| 22716 | Perry, Robert & Elizabeth | | Gas Operator | Dec 2023 |
| 22717 | Perryman Exp. And Prod., LLC | Athens, TX 75751 | Oil & Gas Operator | Apr 2025 |
| 22718 | Perryman Operating Company | Athens, TX 75751 | Oil & Gas Operator | Apr 2025 |
| 22719 | Perryton Operating Co., Inc. | Perryton, TX 79070 | Oil & Gas Operator | Apr 2025 |
| 22720 | Person Oil Co. | Bowie, TX 76230 | Oil & Gas Operator | Sep 2002 |
| 22721 | Person, Claude | Bowie, TX 76230 | Oil & Gas Operator | Apr 2007 |
| 22722 | Person, J.S., Inc. | Longview, TX 75606 | Oil & Gas Operator | Apr 2025 |
| 22723 | Pertex Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Jul 1996 |
| 22724 | Pesco | | Oil & Gas Operator | Oct 1984 |
| 22725 | Pet Processors L.L.C | Painesville, OH 44077 | Oil & Gas Operator | Dec 2024 |
| 22726 | Pet-Ex, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Dec 2024 |
| 22727 | Petaluma Oil & Gas | | Oil & Gas Operator | Dec 1999 |
| 22728 | Petco Energy Corporation | Hinsdale, IL 60521 | Oil & Gas Operator | Apr 2025 |
| 22729 | Petco Energy Ser | | Oil Operator | Apr 1986 |
| 22730 | Petco Petroleum Corp | Hinsdale, IL 60521 | Oil & Gas Operator | Jan 2025 |
| 22731 | Petcon Associates LTD | Denver, CO 80202 | Oil & Gas Operator | Sep 2018 |
| 22732 | Pete Caldwell Drilling Co.,Inc | | Oil & Gas Operator | Aug 1991 |
| 22733 | Pete Mills | Midland, TX 79707 | Oil & Gas Operator | Oct 2012 |
| 22734 | Pete'S Pumping & Well Services, LLC | Butler, AL 36904 | Oil & Gas Operator | Jan 2025 |
| 22735 | Petech Enterprises, Inc. | Houston, TX 77066 | Oil & Gas Operator | Jan 2004 |
| 22736 | Peter W. Herbst | | Gas Operator | Mar 1998 |
| 22737 | Peterland Oil Co | | Oil Operator | Sep 1990 |
| 22738 | Peterman-Sturlese Et Al | | Oil & Gas Operator | Sep 1987 |
| 22739 | Peters Petroleum Corporation | Dallas, TX 75243 | Oil & Gas Operator | Jan 2014 |
| 22740 | Peters Walter J | | Oil & Gas Operator | Jul 1991 |
| 22741 | Petersen Production Company LLC | | Oil & Gas Operator | Dec 2019 |
| 22742 | Peterson & Roberts | Loving, TX 76460 | Oil & Gas Operator | Mar 1998 |
| 22743 | Peterson Energy Management Inc | | Oil Operator | Aug 2010 |
| 22744 | Peterson Energy Operating | | Oil Operator | Dec 2021 |
| 22745 | Peterson Energy Operating Inc | Loveland, CO 80537 | Oil & Gas Operator | Feb 2025 |
| 22746 | Peterson Oil And Gas LLC | Wichita Falls, TX 76310 | Oil & Gas Operator | Apr 2025 |
| 22747 | Peterson Oil Co LLC | Centerville, KS 66014 | Oil Operator | Dec 2024 |
| 22748 | Peterson, Don Company | Loving, TX 76460 | Oil & Gas Operator | Jul 2017 |
| 22749 | Peterson, Thomas M. | Jamestown, NY 14701 | Oil & Gas Operator | Dec 2023 |
| 22750 | Petex | Breckenridge, TX 76424 | Oil & Gas Operator | Apr 2025 |
| 22751 | Petex Incorporat | | Oil Operator | Sep 1991 |
| 22752 | Petr Corporation | | Oil Operator | Apr 1988 |
| 22753 | Petr Exploration | | Oil Operator | Apr 1995 |
| 22754 | Petra Oleum Corp. | Midland, TX 79702 | Oil & Gas Operator | Apr 2025 |
| 22755 | Petra Petroleum Inc | Littleton, CO 80160-0319 | Oil & Gas Operator | Jun 2005 |
| 22756 | Petra Petroleum Management LLC | Hotchkiss, CO 81419-0369 | Gas Operator | Sep 2014 |
| 22757 | Petra, Inc. | | Oil & Gas Operator | Apr 1987 |
| 22758 | Petral Exploration Inc LLC | Denver, CO 80217 | Oil & Gas Operator | May 2007 |
| 22759 | Petral Exploration LLC | Denver, CO 80217-5083 | Oil & Gas Operator | Dec 2001 |
| 22760 | Petralis Energy Resources, LLC | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2025 |
| 22761 | Petram Oil And Gas, LLC | Richmond, TX 77407 | Oil Operator | Apr 2025 |
| 22762 | Petrie Enterpris | | Oil & Gas Operator | Sep 1986 |
| 22763 | Petrie, Stanley D. | Pratt, KS 67124 | Gas Operator | Aug 1995 |
| 22764 | Petrik Oil | Bartlesville, OK 74006 | Oil Operator | Nov 1996 |
| 22765 | Petrik Oil - Jim | | Oil Operator | Apr 1995 |
| 22766 | Petro "E", LLC | | Oil & Gas Operator | Feb 2010 |
| 22767 | Petro 2000 Exploration Co. | Katy, TX 77450 | Oil & Gas Operator | Nov 2011 |
| 22768 | Petro 85 Incorpo | | Oil Operator | Mar 1993 |
| 22769 | Petro Capital Resources LLC | | Oil & Gas Operator | Dec 2024 |
| 22770 | Petro Davis Inc | Oklahoma City, OK 73142-1807 | Oil & Gas Operator | Jan 2013 |
| 22771 | Petro Delta | Rockdale, TX 76567 | Oil Operator | Apr 2025 |
| 22772 | Petro Dev Corp | Bridgeport, WV 26330-0026 | Oil & Gas Operator | Dec 2013 |
| 22773 | Petro Drilling & Producing Co. | Archer City, TX 76351 | Oil & Gas Operator | Apr 1997 |
| 22774 | Petro Drilling Corp | Columbus, OH 43229 | Oil & Gas Operator | Dec 1993 |
| 22775 | Petro Dynamics C | | Oil & Gas Operator | Sep 1988 |
| 22776 | Petro Energies I | | Oil & Gas Operator | Apr 1991 |
| 22777 | Petro Energy Inc | Farmington, NM 87499 | Oil & Gas Operator | Dec 2024 |
| 22778 | Petro Evaluation Services Inc | Wooster, OH 44691 | Oil & Gas Operator | Dec 2023 |
| 22779 | Petro Evaluation SVC Inc | Wooster, OH 44691-1223 | Oil & Gas Operator | Dec 2008 |
| 22780 | Petro Harvester Operating Company, LLC | | Oil & Gas Operator | Nov 2022 |
| 22781 | Petro Hi-Tech, Inc. | Pasadena, TX 77505 | Oil & Gas Operator | Feb 2008 |
| 22782 | Petro Holdings, Inc. | Spencer, WV 25276-0000 | Oil & Gas Operator | Dec 2021 |
| 22783 | Petro Hunt Inc Of Kentucky | | Oil & Gas Operator | Dec 2006 |
| 22784 | Petro Lions, LLC | Somerset, TX 78069 | Oil Operator | Apr 2025 |
| 22785 | Petro Locators I | | Oil & Gas Operator | Dec 1995 |
| 22786 | Petro Locators, Inc. | Pratt, KS 67124 | Oil & Gas Operator | Dec 2024 |
| 22787 | Petro Mex Resources | | Oil & Gas Operator | Dec 2024 |
| 22788 | Petro Mex, LLC | Farmington, NM 87499 | Oil & Gas Operator | Jan 2025 |
| 22789 | Petro North LTD | Smethport, PA 16749-0742 | Oil & Gas Operator | Dec 2024 |
| 22790 | Petro Nova | | Oil Operator | Dec 2000 |
| 22791 | Petro Oil Produc | | Oil Operator | Aug 1989 |
| 22792 | Petro Oilfield Equipment Inc | Drumright, OK 74030-1233 | Oil & Gas Operator | Dec 2010 |
| 22793 | Petro Operating Company | | Oil & Gas Operator | Dec 2024 |
| 22794 | Petro Operating Company LLC | | Oil & Gas Operator | Jan 2025 |
| 22795 | Petro Pak Corpor | | Oil Operator | Aug 1988 |
| 22796 | Petro Plex Oil Co Inc. | Homosassa, FL 34448 | Oil & Gas Operator | Jul 2020 |
| 22797 | Petro Producers Corporation | | Oil & Gas Operator | Mar 1993 |
| 22798 | Petro Productions,Petrotec Production,Inc Dba | Wichita, KS 67202 | Oil Operator | Aug 1993 |
| 22799 | Petro Quest Inc | Guysville, OH 45735 | Oil & Gas Operator | Dec 2023 |
| 22800 | Petro Resources, Inc. | Fulton, TX 78358 | Oil & Gas Operator | Apr 2025 |