| 2301 | Gold-Mont Oil Company Inc | Tulsa, OK 74107 | Oil & Gas Operator | Nov 2015 |
| 2302 | Golden Circle Production Co | Seminole, OK 74868 | Oil & Gas Operator | May 2002 |
| 2303 | Golden Flame Scorpion Energy LLC | Beggs, OK 74421 | Oil Operator | Jan 2026 |
| 2304 | Golden Gas Energies Inc | | Oil & Gas Operator | Jan 1999 |
| 2305 | Golden Gas Production Company | Tulsa, OK 74136 | Oil & Gas Operator | Jan 2026 |
| 2306 | Golden Gas Service Company | Tulsa, OK 74114 | Oil & Gas Operator | Feb 2026 |
| 2307 | Golden Resources Inc | Tulsa, OK 74103 | Oil & Gas Operator | Feb 2026 |
| 2308 | Golden West Energy LTD | | Oil & Gas Operator | Apr 2020 |
| 2309 | Gomaco Inc | Tulsa, OK 74103-5061 | Oil & Gas Operator | Apr 2015 |
| 2310 | Gomaco Operating Company | Tulsa, OK 74115 | Oil & Gas Operator | Feb 2026 |
| 2311 | Gonzalez Randy Oil | Gotebo, OK 73041 | Oil Operator | Aug 2017 |
| 2312 | Good Vaughn | Enid, OK 73702 | Oil & Gas Operator | Jul 2008 |
| 2313 | Good Vaughn Oil Company LLC | Enid, OK 73702-3744 | Oil & Gas Operator | Jun 2019 |
| 2314 | Goodnight & Laird | St Louis, OK 74866 | Oil & Gas Operator | Feb 2026 |
| 2315 | Goodnight C A Dba C & M Oil Company | Tecumseh, OK 74873-4825 | Oil Operator | Jan 2013 |
| 2316 | Goodnight Julie | Bixby, OK 74008 | Oil Operator | Sep 2023 |
| 2317 | Goodnight Lindell D | St Louis, OK 74866 | Oil Operator | Feb 1992 |
| 2318 | Goodrich Larkin M | Konawa, OK 74849-9766 | Oil Operator | Jan 2013 |
| 2319 | Goodspeed Brenda K | Garber, OK 73738-5401 | Oil & Gas Operator | Nov 1998 |
| 2320 | Gopher Oil Company | | Oil & Gas Operator | Feb 2026 |
| 2321 | Gordon Brothers Oil Company | Stroud, OK 74079 | Oil & Gas Operator | Jul 2017 |
| 2322 | Gordon Robert Oil Company | Stroud, OK 74070-0366 | Oil & Gas Operator | Jul 2001 |
| 2323 | Gore Gail B | Camargo, OK 73835-9737 | Oil & Gas Operator | Aug 2014 |
| 2324 | Gore Operating LLC | Clinton, OK 73601 | Oil & Gas Operator | Jan 2026 |
| 2325 | Gore Sidney | Tulsa, OK 74101 | Oil & Gas Operator | Dec 2016 |
| 2326 | Gosnell Tony Operating LLC | Lindsay, OK 73052 | Oil & Gas Operator | Feb 2026 |
| 2327 | Gothic Energy Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Jul 2015 |
| 2328 | Gothic Production Corporation | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2016 |
| 2329 | Gouin Frank L | Oklahoma City, OK 73139-2513 | Oil Operator | Jan 2014 |
| 2330 | Gouker & Harris | Meeker, OK 74855-0685 | Oil Operator | Jan 2013 |
| 2331 | GPM Gas Corporation | Oklahoma City, OK 73102-5627 | Oil & Gas Operator | Nov 1998 |
| 2332 | Grace 7 Operating LLC | Argyle, TX 76226 | Oil Operator | Apr 2022 |
| 2333 | Grace Energy Management Inc | Cement, OK 73017 | Oil Operator | Dec 2025 |
| 2334 | Grace Oil Company | Monahans, TX 79756 | Oil & Gas Operator | Oct 2011 |
| 2335 | Grace Petroleum, L.P. | Midland, TX 79708 | Oil & Gas Operator | May 2016 |
| 2336 | Graham Oil And Gas LTD | Covington, LA 70434-3134 | Oil & Gas Operator | Aug 2013 |
| 2337 | Graham Royalty LTD | Covington, LA 70434 | Oil & Gas Operator | Jul 2007 |
| 2338 | Graham, Marion T | | Oil Operator | Jan 2026 |
| 2339 | Graham-Michaelis Corporation | Wichita, KS 67201 | Oil & Gas Operator | Dec 2010 |
| 2340 | Gram Oil Co | Bartlesville, OK 74003 | Oil Operator | Dec 2011 |
| 2341 | Grand Energy, Inc. | Dallas, TX 75248 | Oil & Gas Operator | Oct 2002 |
| 2342 | Grand Operating, Inc. | Addison, TX 75001 | Oil & Gas Operator | Feb 2026 |
| 2343 | Grand Production Company | Oklahoma City, OK 73116 | Oil & Gas Operator | Aug 2000 |
| 2344 | Grand Resources Inc | Tulsa, OK 74137 | Oil & Gas Operator | May 2026 |
| 2345 | Granite Oil & Gas Inc | Phoenix, AZ 85045 | Oil Operator | Mar 1996 |
| 2346 | Grant Petroleum Corporation | Horseshoe Bay, TX 78657-8926 | Oil & Gas Operator | Dec 2014 |
| 2347 | Grasen Energy, Inc. | Amarillo, TX 79159 | Oil & Gas Operator | Aug 2013 |
| 2348 | Graves J M | Tulsa, OK 74105 | Oil & Gas Operator | Sep 2007 |
| 2349 | Graves John G Oil Prop Inc | Tulsa, OK 74116-5666 | Oil & Gas Operator | Feb 2001 |
| 2350 | Graves Oil Company | Ardmore, OK 73401 | Oil Operator | Apr 2014 |
| 2351 | Gravley Bill | Duncan, OK 73533 | Oil Operator | Nov 1998 |
| 2352 | Gray Fox Operating Company | Tulsa, OK 74119 | Oil Operator | May 1993 |
| 2353 | Gray Lloyd Energy Inc | Oklahoma City, OK 73120-8112 | Oil & Gas Operator | Nov 2005 |
| 2354 | Gray Oil & Gas Inc. | Abilene, TX 79606 | Oil & Gas Operator | Oct 2013 |
| 2355 | Gray Operating Company, Inc. | Ardmore, OK 73402 | Oil & Gas Operator | Apr 2018 |
| 2356 | Gray Pipeline Inc | Broomfield, CO 80023-8304 | Oil & Gas Operator | Jul 2018 |
| 2357 | Gray, Jimmy W | | Oil & Gas Operator | Aug 1998 |
| 2358 | Grayhorse Operating Inc | Tulsa, OK 74103-4438 | Oil & Gas Operator | Feb 2026 |
| 2359 | Grayling Oil Inc | | Oil & Gas Operator | Feb 1995 |
| 2360 | Grayrock Energy, LLC | Fort Worth, TX 76114 | Oil & Gas Operator | Feb 2026 |
| 2361 | Grayson Operating LLC | Ada, OK 74820 | Oil & Gas Operator | Jan 2026 |
| 2362 | GRB Properties, Inc. | Midland, TX 79705 | Oil & Gas Operator | Mar 2003 |
| 2363 | Great Basins Petroleum Co | | Gas Operator | Mar 2015 |
| 2364 | Great Horned Owls, LLC | Katy, TX 77494 | Oil & Gas Operator | Feb 2026 |
| 2365 | Great Northern Gas Company | Denver, CO 80293-0602 | Oil & Gas Operator | Jun 2016 |
| 2366 | Great Plains Oil & Gas | Ada, OK 74820-7209 | Oil & Gas Operator | May 2013 |
| 2367 | Great Plains Operating Inc | Bristow, OK 74010 | Oil & Gas Operator | Dec 1998 |
| 2368 | Great Plains Petroleum, Inc. | Snyder, TX 79549 | Oil & Gas Operator | Jan 2026 |
| 2369 | Great Plains Pipeline Company | Tulsa, OK 74135-6405 | Oil & Gas Operator | Jul 2014 |
| 2370 | Great Southwestern Expl Inc | Tulsa, OK 74105 | Oil & Gas Operator | Jan 2026 |
| 2371 | Great Western Drilling Company | Midland, TX 79701 | Oil & Gas Operator | May 2026 |
| 2372 | Great Western Equipment Co | Mustang, OK 73064 | Oil & Gas Operator | Feb 2026 |
| 2373 | Great Western Land Co Inc | Tulsa, OK 74136-1517 | Oil & Gas Operator | Jun 2000 |
| 2374 | Great Yellowstone Corporation | | Oil & Gas Operator | Apr 1993 |
| 2375 | Greehey & Company, LTD. | San Antonio, TX 78216 | Oil & Gas Operator | May 2020 |
| 2376 | Green Energy Company | Okmulgee, OK 74447 | Oil & Gas Operator | May 2013 |
| 2377 | Green Operating Company Inc | Tulsa, OK 74135 | Oil & Gas Operator | Jan 2026 |
| 2378 | Green River Exploration Co | Tulsa, OK 74121-1468 | Oil & Gas Operator | Sep 2011 |
| 2379 | Green River Operating Co Inc | Noble, OK 73068-5521 | Oil & Gas Operator | Feb 2018 |
| 2380 | Green River Resources Inc. | Keystone, CO 80435 | Oil & Gas Operator | May 2026 |
| 2381 | Green Smith Energy LP | Glenpool, OK 74033-3122 | Oil & Gas Operator | Jan 2026 |
| 2382 | Green Valley Disposal Serv LLC | Alva, OK 73717 | Oil Operator | Dec 2025 |
| 2383 | Green William G | Jenks, OK 74037-3233 | Oil & Gas Operator | Apr 2020 |
| 2384 | Green'S Drillng & Mud Ser Inc | Konawa, OK 74849 | Oil Operator | Jan 2013 |
| 2385 | Greenfields Operating LLC | Tulsa, OK 74114 | Oil Operator | Jan 2026 |
| 2386 | Greenhead Energy Operating LLC | Oklahoma City, OK 73131 | Oil & Gas Operator | Feb 2026 |
| 2387 | Greenlee Oil And Gas LLC | Norman, OK 73072 | Oil & Gas Operator | Dec 2025 |
| 2388 | Greenwood Energy Inc | Oklahoma City, OK 73116-9083 | Oil & Gas Operator | Mar 2015 |
| 2389 | Greenwood Janet | Mannford, OK 74044 | Oil Operator | Apr 2014 |
| 2390 | Greenwood Oil Company | Skiatook, OK 74070 | Oil & Gas Operator | Aug 2013 |
| 2391 | Greer & Beckham Gas Co Inc | Shamrock, TX 79079-0606 | Oil & Gas Operator | Aug 2013 |
| 2392 | Greer Family Trust | Ponca City, OK 74601-8126 | Oil Operator | Aug 2018 |
| 2393 | Greer Tom R | Ponca City, OK 74602-2444 | Oil & Gas Operator | May 2013 |
| 2394 | Greg Davis Investments Inc | Edmond, OK 73034-6621 | Oil Operator | May 2020 |
| 2395 | Greg Hall Oil & Gas LLC | Norman, OK 73072 | Oil & Gas Operator | Feb 2026 |
| 2396 | Gribble Jr R W | Dallas, TX 75235 | Oil & Gas Operator | Apr 2014 |
| 2397 | Gribble Oil Corporation | Dallas, TX 75235 | Oil Operator | Aug 1994 |
| 2398 | Griebel-Valliquette | Stroud, OK 74079-0231 | Oil & Gas Operator | Aug 2016 |
| 2399 | Griffin Resources LLC | Breckenridge, TX 76424 | Oil & Gas Operator | May 2026 |
| 2400 | Griffin Well Service Inc | Konawa, OK 74849-9710 | Oil & Gas Operator | Jan 2026 |