| 1 | A & A Tank Truck Company | Norman, OK 73070-8969 | Oil & Gas Operator | Feb 2024 |
| 2 | A H & L Operating Company Inc | Norman, OK 73070-4084 | Oil & Gas Operator | Apr 2015 |
| 3 | A S B Oil & Gas Exploration LLC | Sand Springs, OK 74063-1508 | Oil & Gas Operator | Nov 2021 |
| 4 | Adobe Oil Company | | Oil & Gas Operator | Mar 2015 |
| 5 | Aeon Energy Inc | Claremore, OK 74017 | Oil Operator | May 2009 |
| 6 | Allen Michael | Broken Arrow, OK 74014-2239 | Oil & Gas Operator | Dec 2023 |
| 7 | Allen Oil Co. | Luling, TX 78648 | Oil & Gas Operator | Jun 2016 |
| 8 | Allied Operating LLC | Bowling Green, KY 42101-3980 | Oil & Gas Operator | Sep 2015 |
| 9 | American Petroleum Corp | Addison, TX 75001 | Oil & Gas Operator | Apr 2024 |
| 10 | Amvest Osage Inc | Skiatook, OK 74070-0970 | Oil & Gas Operator | Jan 2024 |
| 11 | Analena Corporation | Dallas, TX 75251 | Oil Operator | Jun 2000 |
| 12 | Anr Production Company | Houston, TX 77046 | Oil & Gas Operator | Aug 2017 |
| 13 | Aog Operating LLC | | Oil & Gas Operator | Jan 2024 |
| 14 | Apc Operating Partnership LP | Tulsa, OK 74136-4224 | Oil & Gas Operator | Jun 2015 |
| 15 | Arcana Energy Corp Inc | Bartlesville, OK 74006 | Oil Operator | May 2017 |
| 16 | Arrow Oil & Gas, LLC | Norman, OK 73070 | Oil & Gas Operator | Apr 2024 |
| 17 | Axeon Energy Operations LLC | | Oil Operator | Jul 2015 |
| 18 | B & B SWD LLC | | Oil Operator | Feb 2024 |
| 19 | B & H Exploration Company | Talala, OK 74080 | Oil & Gas Operator | Dec 2000 |
| 20 | B & H Oil Co. | Oklahoma City, OK 73108 | Oil & Gas Operator | Jan 2024 |
| 21 | Bailey Oil Co., Inc. | Neodesha, KS 66757 | Oil & Gas Operator | Jan 2024 |
| 22 | Bam Energy, Inc. | San Antonio, TX 78216 | Gas Operator | Sep 1991 |
| 23 | Barnett John | Skiatook, OK 74070-0100 | Oil & Gas Operator | Dec 2023 |
| 24 | Belport Oil, Inc. | Tulsa, OK 74119 | Oil & Gas Operator | Jan 2024 |
| 25 | Big Sky Oil Company | Nowata, OK 74048-0187 | Oil & Gas Operator | Mar 2015 |
| 26 | Bingham Bill S | Claremore, OK 74017 | Oil Operator | Jul 1998 |
| 27 | Blue Quail Oil & Gas Inc | Yukon, OK 73099 | Oil & Gas Operator | Dec 2004 |
| 28 | Bluff LTD (The) Partnership | Woodward, OK 73801-3160 | Oil Operator | Dec 1999 |
| 29 | Boland Investment Company | Turpin, OK 73950-0375 | Oil & Gas Operator | Jan 2013 |
| 30 | Bollinger Oil Co | Tulsa, OK 74105 | Oil Operator | Aug 2018 |
| 31 | Branham Oil & Gas | Nowata, OK 74048-9630 | Oil & Gas Operator | Oct 2020 |
| 32 | Brewer Hazel R | Oologah, OK 74053-3540 | Oil & Gas Operator | Apr 2017 |
| 33 | C & C Oil Co. | Borger, TX 79008 | Oil & Gas Operator | Jan 2024 |
| 34 | C & L Oil And Gas Corporation | Norman, OK 73069-8224 | Oil & Gas Operator | Feb 2024 |
| 35 | C & S Oil Company | Odessa, TX 79763 | Oil & Gas Operator | Nov 2019 |
| 36 | C Rose Oil Co. | Midland, TX 79708 | Oil & Gas Operator | Jan 2024 |
| 37 | Cannuck Resources Inc | Nowata, OK 74048 | Oil & Gas Operator | Aug 2000 |
| 38 | Capstone Oilfield Disposal Service LLC | Hennessey, OK 73742-0698 | Oil Operator | Dec 2019 |
| 39 | Carman Frances J | Pawhuska, OK 74056-0101 | Oil & Gas Operator | Aug 2013 |
| 40 | Carter Donald L | Sand Springs, OK 74063-8105 | Oil Operator | May 2006 |
| 41 | Central Ok Reclamation LLC | | Oil & Gas Operator | Jun 2014 |
| 42 | Centrex Operating Company | Tulsa, OK 74105 | Oil & Gas Operator | Jan 2024 |
| 43 | Century Petroleum | Nowata, OK 74048 | Oil & Gas Operator | Dec 2000 |
| 44 | Cep Mid-Continent LLC | Skiatook, OK 74070 | Oil & Gas Operator | Jan 2024 |
| 45 | Chambers & Hendrix Oil & Gas | Skiatook, OK 74070-0726 | Oil & Gas Operator | Aug 2022 |
| 46 | Chatham John | Wilson, OK 73463-9575 | Oil Operator | Feb 2014 |
| 47 | Cimarron Production Co Inc | Oklahoma City, OK 73142-3017 | Oil & Gas Operator | Jan 2024 |
| 48 | Coe Production Company | Talala, OK 74080-0264 | Oil & Gas Operator | Aug 2015 |
| 49 | Coe Production Company LLC | Talala, OK 74080 | Oil Operator | Sep 2023 |
| 50 | Colpitt Brothers Oil | Collinsville, OK 74021-0028 | Oil & Gas Operator | Apr 2020 |
| 51 | Colpitt C H Drilling Co LLC | Collinsville, OK 74021-7107 | Oil Operator | Jan 2024 |
| 52 | Colpitt Chas H Drilling Co | Collinsville, OK 74021-7105 | Oil & Gas Operator | Mar 2012 |
| 53 | Continental Resources, Inc. | Oklahoma City, OK 73126 | Oil & Gas Operator | Apr 2024 |
| 54 | Convest Energy Corporation | Houston, TX 77057 | Oil & Gas Operator | Sep 2014 |
| 55 | Corbell Wayne L | Fort Worth, TX 76111-4615 | Oil & Gas Operator | Apr 2023 |
| 56 | County Line Stripper Wells LLC | | Oil & Gas Operator | Sep 2023 |
| 57 | Cox P D Inc | Bristow, OK 74010 | Oil & Gas Operator | May 1993 |
| 58 | Cricket Enterprises Corporation | Nowata, OK 74048-9683 | Oil & Gas Operator | Mar 2015 |
| 59 | Crude Marketing & Trans Inc | Tulsa, OK 74159 | Oil & Gas Operator | Sep 2017 |
| 60 | D & B Operating LLC | | Oil Operator | Jan 2023 |
| 61 | D & J Oil Co | Kermit, TX 79745 | Oil & Gas Operator | Apr 2024 |
| 62 | Daco, Inc. | Spearman, TX 79081 | Oil & Gas Operator | Apr 2024 |
| 63 | Diamond S Gathering Co | Tulsa, OK 74136 | Oil & Gas Operator | Sep 1997 |
| 64 | Douglas Investments Inc | Saginaw, TX 76179-0148 | Oil Operator | Jan 2020 |
| 65 | Drumright Well Service Inc | Oilton, OK 74052-0190 | Oil & Gas Operator | Jan 2024 |
| 66 | Eager Oil Company | Stanhope, NJ 07874-0577 | Oil Operator | Jun 2014 |
| 67 | Ecc Energy Corporation | Dewey, OK 74029 | Oil & Gas Operator | Feb 2020 |
| 68 | Emmaus Energy LLC | | Oil & Gas Operator | Aug 2022 |
| 69 | Endeavor Energy Resources, LP | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
| 70 | Energyquest Management, LLC | Houston, TX 77090 | Oil & Gas Operator | Apr 2021 |
| 71 | Enix Paul | Oklahoma City, OK 73116 | Oil Operator | Jan 2024 |
| 72 | Escott Oil Inc | Nowata, OK 74048 | Oil & Gas Operator | Feb 2000 |
| 73 | Exploration Professionals Inc | Chelsea, OK 74016 | Oil Operator | Dec 2023 |
| 74 | Exploration Technologies Inc | Crescent, OK 73028-0546 | Oil & Gas Operator | Mar 2015 |
| 75 | Femco SWD Inc | Enid, OK 73702-3907 | Oil Operator | Mar 2014 |
| 76 | Fitzgerald & Dennis | | Oil & Gas Operator | Apr 2014 |
| 77 | Focus Energy, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Nov 2019 |
| 78 | Foster Oil & Gas | Bartlesville, OK 74005 | Oil & Gas Operator | Mar 2014 |
| 79 | Frontier Energy Serv LLC | Enid, OK 73702-1187 | Oil & Gas Operator | Jun 2016 |
| 80 | Fulcrum Exploration LLC | Flower Mound, TX 75028 | Oil & Gas Operator | Feb 2024 |
| 81 | Ganer Mark Oil & Gas | Owasso, OK 74055 | Oil & Gas Operator | Aug 2005 |
| 82 | Ganer Oil Company | Blackwell, OK 74631-4221 | Oil & Gas Operator | Jan 2022 |
| 83 | Garvey Oil And Gas LLC | Kellyville, OK 74039-4428 | Oil & Gas Operator | Mar 2015 |
| 84 | Gateway Resources U.S.A., Inc. | Bartlesville, OK 74006 | Oil & Gas Operator | Jan 2024 |
| 85 | Geo Engineering Inc | Houston, TX 77027 | Oil & Gas Operator | Jun 2009 |
| 86 | Gothic Energy Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Jul 2015 |
| 87 | Green Valley Disposal Serv LLC | Waynoka, OK 73860-0194 | Oil Operator | Feb 2024 |
| 88 | H2ox Operating LLC | | Oil Operator | Feb 2024 |
| 89 | Ham Oil Company, LLC | | Oil Operator | Sep 2022 |
| 90 | Hanna Oil And Gas Company | Fort Smith, AR 72901 | Oil & Gas Operator | Feb 2024 |
| 91 | Heartlands Development Co Inc | Bristow, OK 74010-3826 | Oil & Gas Operator | May 2017 |
| 92 | Heath Jack A | Tulsa, OK 74132-2403 | Oil & Gas Operator | Jan 2013 |
| 93 | HHH & G Oil Co | Owasso, OK 74055 | Oil Operator | Jun 2020 |
| 94 | High Sierra Crude Oil& Marketing LLC | Ardmore, OK 73401 | Oil Operator | Nov 2013 |
| 95 | Highfill Bob W | Claremore, OK 74018-2595 | Oil Operator | Jun 2005 |
| 96 | Holloway David A | Okmulgee, OK 74447-9191 | Oil & Gas Operator | Jan 2024 |
| 97 | Holt Jean | Claremore, OK 74017-9439 | Oil Operator | Mar 2015 |
| 98 | Hurst Oil Investments Inc | Oklahoma City, OK 73172 | Oil & Gas Operator | Feb 2015 |
| 99 | Hy-Carb Energy Inc | | Oil & Gas Operator | Feb 2009 |
| 100 | Hydrocarbon Technology Services | | Oil & Gas Operator | Dec 2000 |