| 1 | J & E Energy Company | Oklahoma City, OK 73120-1108 | Oil & Gas Operator | Mar 2015 |
| 2 | J & F Oil & Gas Company | Yale, OK 74085-0311 | Oil & Gas Operator | Feb 2004 |
| 3 | J & F Oil Co. | Olney, TX 76374 | Oil & Gas Operator | Mar 2026 |
| 4 | J & J Energy Service LLC | Bokoshe, OK 74930 | Gas Operator | Dec 2025 |
| 5 | J & J Jackson Oil & Gas Inc | Centerview, MO 64019 | Oil Operator | Dec 2025 |
| 6 | J & J Oil Co. | Luling, TX 78648 | Oil & Gas Operator | Mar 2015 |
| 7 | J & J Oil Company LLC | Lubbock, TX 79424 | Oil Operator | Mar 2026 |
| 8 | J & J Production Company LLC | Okemah, OK 74859 | Oil & Gas Operator | Jan 2026 |
| 9 | J & J Tank Truck Services LLC | Peyton, CO 80831 | Oil Operator | Oct 2024 |
| 10 | J & K Operating Co LLC | Delaware, OK 74027 | Oil & Gas Operator | Dec 2025 |
| 11 | J & K Production LLC | Konawa, OK 74849 | Oil Operator | Jan 2026 |
| 12 | J & L Oil Company | El Dorado, AR 71730 | Oil Operator | Jan 2025 |
| 13 | J & M Oil Co | Overland PK, KS 66209 | Oil & Gas Operator | Sep 2025 |
| 14 | J & M Operating Company | Pond Creek, OK 73766 | Oil Operator | Oct 2015 |
| 15 | J & M Well Service & Trucking Inc | Bristow, OK 74010-2399 | Oil & Gas Operator | Nov 2025 |
| 16 | J & P Production | Holdenville, OK 74848-9485 | Oil Operator | Mar 2015 |
| 17 | J & R Enterprises | Wetumka, OK 74883-0068 | Oil & Gas Operator | Sep 2000 |
| 18 | J & R Transports Inc | Woodward, OK 73802 | Oil & Gas Operator | Dec 2006 |
| 19 | J & S Gas Company | Ranger, TX 76470 | Oil & Gas Operator | Oct 2003 |
| 20 | J & S Of Enid Inc | Enid, OK 73701 | Oil & Gas Operator | Jul 2019 |
| 21 | J & S Oil & Gas Inc | Asher, OK 74826 | Oil & Gas Operator | Dec 2025 |
| 22 | J & S Oil Company | Graham, TX 76450 | Oil & Gas Operator | Apr 2022 |
| 23 | J & S Operating | Shiner, TX 77984 | Oil & Gas Operator | Dec 2002 |
| 24 | J & T Operating Inc | Norman, OK 73070-1736 | Oil & Gas Operator | Feb 2012 |
| 25 | J & T Resources Inc | Oologah, OK 74053-0249 | Oil Operator | Aug 2013 |
| 26 | J & Z Investments LLC | Ada, OK 74820-0065 | Oil & Gas Operator | Dec 2025 |
| 27 | J A Marrs Oil Company Inc | Drumright, OK 74030 | Oil & Gas Operator | Aug 2024 |
| 28 | J B Drilling Company Inc | Muldrow, OK 74948-6601 | Oil & Gas Operator | Dec 2025 |
| 29 | J B Energy, Inc. | Denton, TX 76206 | Oil & Gas Operator | Aug 2018 |
| 30 | J B Hulet | | Oil & Gas Operator | Aug 2013 |
| 31 | J B Tank Trucks Inc | Blackwell, OK 74631-0464 | Oil Operator | Apr 2014 |
| 32 | J Black Productions LLC | Seminole, OK 74868 | Oil Operator | Dec 2025 |
| 33 | J C Petroleum Inc | Chickasha, OK 73023-1433 | Oil & Gas Operator | Dec 2013 |
| 34 | J D Operating Company | Tulsa, OK 74105 | Oil & Gas Operator | Jun 2005 |
| 35 | J D Sutton Inc | Loco, OK 73442-9701 | Oil & Gas Operator | Jan 2026 |
| 36 | J F D Inc | Houston, TX 77041-6914 | Oil & Gas Operator | Feb 2000 |
| 37 | J F K G & Associates | Sherman, TX 75091-0758 | Oil Operator | Oct 2008 |
| 38 | J Hurd Oil LLC | | Oil Operator | Dec 2025 |
| 39 | J I Staley Co LLC | Okmulgee, OK 74447 | Oil & Gas Operator | Nov 2025 |
| 40 | J J B Oil & Gas Inc | Mineral Wells, TX 76068 | Oil & Gas Operator | Nov 1996 |
| 41 | J K Exploration & Production Inc | Fullerton, CA 92832 | Oil & Gas Operator | Mar 2026 |
| 42 | J L Hajek Enterprises LLC | Ames, OK 73718 | Oil & Gas Operator | Nov 2025 |
| 43 | J O C Operating Inc | Fort Worth, TX 76102-6823 | Oil & Gas Operator | Feb 2021 |
| 44 | J O MC Oil & Gas Inc | Maud, OK 74854 | Oil & Gas Operator | Apr 1999 |
| 45 | J Petroleum, Inc. | San Antonio, TX 78247 | Oil & Gas Operator | Aug 2003 |
| 46 | J T Oil & Gas LLC | Sapulpa, OK 74066-9718 | Oil Operator | Nov 2024 |
| 47 | J V A Operating Company, Inc. | Midland, TX 79710 | Oil & Gas Operator | Oct 2021 |
| 48 | J&K Fine Energy LLC | Bethany, OK 73008 | Oil & Gas Operator | Jan 2026 |
| 49 | J&R Operating | Holliday, TX 76366 | Oil & Gas Operator | Feb 2024 |
| 50 | J-Brex Company | Amarillo, TX 79101 | Oil & Gas Operator | Mar 2026 |
| 51 | J-O Oil Co | | Oil & Gas Operator | Dec 2000 |
| 52 | J-Tag Public Saltwater | Healtdon, OK 73438 | Oil Operator | Sep 1998 |
| 53 | J-W Operating Company | Christoval, TX 76935 | Oil & Gas Operator | Mar 2026 |
| 54 | J. C. Oil Company | Odessa, TX 79766 | Oil & Gas Operator | Mar 2015 |
| 55 | J.D. Pittman Operating LLC | Edmond, OK 73025 | Oil & Gas Operator | Dec 2025 |
| 56 | J.R. Oil Company | Houston, TX 77007 | Oil & Gas Operator | Jul 2019 |
| 57 | J/A Productions LLC | Kellyville, OK 74039-0544 | Oil Operator | Dec 2025 |
| 58 | J3 Energy | Purcell, OK 73080 | Oil & Gas Operator | Sep 2003 |
| 59 | J3 Energy LLC | Ada, OK 74820 | Oil Operator | Oct 2025 |
| 60 | Jac-Mac Energy Corporation | Oklahoma City, OK 73170 | Oil & Gas Operator | Jan 2026 |
| 61 | Jack Exploration Inc | Sulphur, OK 73086 | Oil & Gas Operator | Oct 2017 |
| 62 | Jack Oil Company L.L.C. | Duncan, OK 73533 | Oil & Gas Operator | Dec 2025 |
| 63 | Jackass Flats Oil & Gas Co | Edmond, OK 73013 | Gas Operator | Jan 2015 |
| 64 | Jackson Donald W Trust | Blue Eye, MO 65611-7293 | Gas Operator | Aug 2015 |
| 65 | Jackson Emma Trust | Duncan, OK 73534-1388 | Oil & Gas Operator | Oct 2016 |
| 66 | Jackson Energy Development, Inc. | Cedar Park, TX 78613 | Oil & Gas Operator | Mar 2026 |
| 67 | Jackson J M | Oklahoma City, OK 73101 | Oil & Gas Operator | Apr 2005 |
| 68 | Jackson L B Production Co | Tulsa, OK 74193-0001 | Oil & Gas Operator | Aug 2013 |
| 69 | Jackson Oilfield Service Inc | Purcell, OK 73080-4357 | Oil & Gas Operator | Jan 2021 |
| 70 | Jackson Petroleum Consult Inc | Dallas, TX 75287 | Oil & Gas Operator | Aug 1994 |
| 71 | Jackson, Jeral W. Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | May 2004 |
| 72 | Jaco Energy Company Inc | Stigler, OK 74462 | Gas Operator | Dec 2025 |
| 73 | Jaco, Troy Inc. | Sherman, TX 75091 | Oil & Gas Operator | Mar 2026 |
| 74 | Jacobs Jean | Hurdle Mills, NC 27541 | Oil & Gas Operator | May 2013 |
| 75 | Jaed Oil Production Co Inc | Arkansas City, KS 67005-0902 | Oil & Gas Operator | Mar 2015 |
| 76 | Jagger Oil LLC | Konawa, OK 74849 | Oil & Gas Operator | Jan 2026 |
| 77 | Jai Oil | Lucien, OK 73757 | Oil & Gas Operator | Dec 2025 |
| 78 | Jake Energy LLC | Prague, OK 74864 | Oil & Gas Operator | Jul 2021 |
| 79 | Jakmen Inc | Edmond, OK 73034-5313 | Oil & Gas Operator | Jun 2015 |
| 80 | James Energy Company | Okmulgee, OK 74447-0275 | Oil & Gas Operator | May 2013 |
| 81 | James Johnny | Sapulpa, OK 74066 | Oil & Gas Operator | Dec 2025 |
| 82 | James Larry | Guthrie, OK 73044-9622 | Oil & Gas Operator | Dec 2025 |
| 83 | James Lawrence E Estate Of | Crescent, OK 73028-9304 | Oil & Gas Operator | Nov 2021 |
| 84 | James Oil Company | Compton, CA 90221-4399 | Oil & Gas Operator | Nov 2008 |
| 85 | James Petroleum Inc | Oklahoma City, OK 73116 | Oil & Gas Operator | Feb 2014 |
| 86 | James Raymond L | Sapulpa, OK 74066-8785 | Oil & Gas Operator | Jan 2026 |
| 87 | James Reneau Seed Company | Shamrock, TX 79079 | Oil & Gas Operator | Jul 2007 |
| 88 | Jan Oil Company | Oklahoma City, OK 73156 | Oil & Gas Operator | May 2006 |
| 89 | January Investments LLC | Norman, OK 73069-8224 | Oil & Gas Operator | Jan 2026 |
| 90 | Jaquess W D "Bud" | Ada, OK 74820 | Oil & Gas Operator | Jan 2018 |
| 91 | Jas Tube Well Holding LLC | Kilgore, TX 75663-3711 | Oil & Gas Operator | May 2020 |
| 92 | Jasmine Inc | Duncan, OK 73534-1103 | Oil & Gas Operator | Jun 2017 |
| 93 | Jason Petroleum Corporation | Tulsa, OK 74170-0622 | Oil & Gas Operator | Dec 1998 |
| 94 | Jasper Oil LLC | Bristow, OK 74010-3907 | Oil & Gas Operator | Dec 2025 |
| 95 | Jaw Oil Co. | Amarillo, TX 79101 | Oil & Gas Operator | Jan 1997 |
| 96 | Jay B Harden | | Oil Operator | Dec 2025 |
| 97 | Jay Development Corporation | Dallas, TX 75420 | Oil & Gas Operator | Jun 1992 |
| 98 | Jay Energy Corporation | Dallas, TX 75240 | Oil & Gas Operator | Jan 2007 |
| 99 | Jay Management Company, LLC | Houston, TX 77057 | Oil & Gas Operator | Mar 2026 |
| 100 | Jay Petroleum Inc | Oklahoma City, OK 73154-0526 | Oil & Gas Operator | Mar 2019 |