| 3301 | Prairie Oil Partners | Hays, KS 67601 | Oil Operator | May 1999 |
| 3302 | Prairie Oil, LLC | Louisburg, KS 66053 | Oil Operator | Nov 2023 |
| 3303 | Prairie State Pe | | Oil Operator | Jul 1994 |
| 3304 | Prairie Wolf Operating, LLC | Stilwell, OK 74960 | Oil & Gas Operator | Jan 2024 |
| 3305 | Prater Oil & Gas Operations, Inc. | Pratt, KS 67124 | Oil & Gas Operator | Jan 2024 |
| 3306 | Pratt Well Servi | | Oil & Gas Operator | Jul 1996 |
| 3307 | Pratt Well Service, Inc. | Pratt, KS 67124 | Oil & Gas Operator | Jan 2024 |
| 3308 | Pratt, Don E. | Hays, KS 67601 | Oil Operator | Dec 1999 |
| 3309 | Premier Oil & Exploration Inc | Hutchinson, KS 67502 | Oil & Gas Operator | Jan 2024 |
| 3310 | Premier Petroleu | | Oil Operator | Dec 1988 |
| 3311 | Premier Petroleum, Inc. | Wichita, KS 67201 | Oil & Gas Operator | Dec 2009 |
| 3312 | Premiere Corporation | Wellington, KS 67152 | Oil Operator | Nov 2010 |
| 3313 | Pres-Lo Incorpor | | Oil & Gas Operator | Aug 1993 |
| 3314 | Presco Western LLC | Houston, TX 77046 | Oil & Gas Operator | Jan 2024 |
| 3315 | Presidio Petroleum LLC | Fort Worth, TX 76102 | Oil & Gas Operator | May 2024 |
| 3316 | Presley Operating LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 2024 |
| 3317 | Price Robert R O | | Oil Operator | Apr 1995 |
| 3318 | Price, Ernest, Jr. | Atlanta, KS 67008 | Oil Operator | Jun 1995 |
| 3319 | Price, Robert R. Operating, Inc. | Tulsa, OK 74147 | Oil Operator | May 1996 |
| 3320 | Pride Energy Company, A General Partnership | Tulsa, OK 74170 | Oil & Gas Operator | Aug 2021 |
| 3321 | Prime Operating Company | Houston, TX 77024 | Oil & Gas Operator | May 2024 |
| 3322 | Primexx Operating Corporation | Dallas, TX 75206 | Oil & Gas Operator | Jan 2024 |
| 3323 | Princ, Frank | Wilson, KS 67490 | Oil Operator | Sep 2023 |
| 3324 | Priority Oil & Gas LLC | Lakewood, CO 80227 | Gas Operator | Dec 2019 |
| 3325 | Prisum Ventures | | Oil & Gas Operator | Oct 1995 |
| 3326 | Pritz Maurice G | | Oil Operator | Oct 1990 |
| 3327 | Prize Operating Company | Grapevine, TX 76051 | Oil & Gas Operator | Aug 2016 |
| 3328 | Pro3 Sulfur Solutions, Inc. | Russell, KS 67665 | Oil Operator | Jan 2024 |
| 3329 | Producers Equipm | | Oil Operator | Dec 1996 |
| 3330 | Producers Oil Company | Tulsa, OK 74103 | Oil & Gas Operator | Jan 2007 |
| 3331 | Production Compa | | Oil Operator | Apr 1985 |
| 3332 | Production Drill | | Oil Operator | Oct 1994 |
| 3333 | Production Drilling, Inc. | Hays, KS 67601 | Oil Operator | Jan 2024 |
| 3334 | Production Maintenance Service | | Oil & Gas Operator | Jan 2024 |
| 3335 | Production Manag | | Oil Operator | Dec 1986 |
| 3336 | Production Team | | Oil & Gas Operator | Sep 1991 |
| 3337 | Prolific Resources LLC | Wichita, KS 67208 | Oil & Gas Operator | Jan 2024 |
| 3338 | Prospect Oil & G | | Oil Operator | Feb 1996 |
| 3339 | Prospect Oil & Gas Corp | Russell, KS 67665 | Oil Operator | Jan 2024 |
| 3340 | Prospective Inv. & Trading Co., LTD., The | Tulsa, OK 74170 | Oil Operator | Dec 2019 |
| 3341 | Prospective Invs | | Oil & Gas Operator | Jun 1994 |
| 3342 | Protege Energy LLC | Tulsa, OK 74135 | Oil & Gas Operator | Jan 2018 |
| 3343 | Provecho Partners | Hays, KS 67601 | Oil Operator | Apr 2005 |
| 3344 | Providence Energ | | Oil & Gas Operator | Jul 1988 |
| 3345 | Provine, B.R. | Wichita, KS 67226 | Oil Operator | Apr 2010 |
| 3346 | Pryor, VIctor W., Jr. | Holdenville, OK 74848 | Oil & Gas Operator | Apr 2017 |
| 3347 | PT Oil LLC | Osage City, KS 66523 | Oil & Gas Operator | Jan 2024 |
| 3348 | Ptarmigan Inc | Leavenworth, KS 66048 | Oil Operator | Nov 2009 |
| 3349 | Pup Oil Company | | Oil Operator | Dec 1996 |
| 3350 | Pure Energy Prod | | Oil Operator | Sep 1992 |
| 3351 | Purkeypile, Doyle | Eureka, KS 67045 | Oil Operator | Oct 1995 |
| 3352 | Pyle Petroleum, Inc. | Tyler, TX 75703 | Oil & Gas Operator | May 2024 |
| 3353 | Pyramid Corporat | | Oil & Gas Operator | Aug 1995 |
| 3354 | Pyro Energy Corp | Kingwood, TX 77339-2102 | Oil & Gas Operator | Mar 1998 |
| 3355 | Pywell Venture A | | Oil Operator | Apr 1988 |
| 3356 | Quad Operating, LLC | Garnett, KS 66032 | Oil Operator | Dec 2019 |
| 3357 | Quadel Energy Co | | Oil & Gas Operator | Feb 1994 |
| 3358 | Quail Oil & Gas LC | Garden City, KS 67846 | Oil & Gas Operator | Jan 2024 |
| 3359 | Quality Well Service, Inc. | Pratt, KS 67124 | Oil Operator | Feb 2006 |
| 3360 | Quantum Operating Company | Denver, CO 80201 | Oil & Gas Operator | Dec 2012 |
| 3361 | Quantum Resources Management LLC | Houston, TX 77010 | Oil & Gas Operator | Jan 2024 |
| 3362 | Quest Cherokee LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 2024 |
| 3363 | Quest Development Co. | | Oil Operator | Jan 2024 |
| 3364 | Quest Energy LLC | Salina, KS 67401 | Oil Operator | Oct 2023 |
| 3365 | Quest Energy Service Inc. | Chanute, KS 66720 | Oil & Gas Operator | Jan 2009 |
| 3366 | Questa Energy Corporation | Amarillo, TX 79159 | Oil & Gas Operator | May 2024 |
| 3367 | Questar Exploration And Production Company Division Of Questar Urc Company | Oklahoma City, OK 73112 | Oil & Gas Operator | Feb 2023 |
| 3368 | Quinn Oil Produc | | Oil Operator | Dec 1987 |
| 3369 | Quinque Operatin | | Oil & Gas Operator | Jul 1994 |
| 3370 | Quinque Operating Company | Liberal, KS 67905 | Oil & Gas Operator | Jan 2024 |
| 3371 | Quintana Minerals Corporation | Houston, TX 77002 | Oil & Gas Operator | Jan 2003 |
| 3372 | Quintana Petroleum Corporation | Denver, CO 80265 | Oil & Gas Operator | Mar 1998 |
| 3373 | Quito, Inc. | Bartlesville, OK 74003 | Oil & Gas Operator | Oct 2023 |
| 3374 | Quivira Gas Comp | | Gas Operator | Mar 1990 |
| 3375 | Quivira Oil & Ex | | Oil Operator | Sep 1985 |
| 3376 | R & B Oil & Gas | | Oil & Gas Operator | Jul 1995 |
| 3377 | R & B Oil & Gas, Inc. | Attica, KS 67009 | Oil & Gas Operator | Jan 2024 |
| 3378 | R & D Call | Cedar Vale, KS 67024 | Oil Operator | Oct 2010 |
| 3379 | R & D Oil & Gas | Exeter, CA 93221-9697 | Oil & Gas Operator | Aug 2019 |
| 3380 | R & D Oil LLC | Oklahoma City, OK 73154 | Oil Operator | Dec 2005 |
| 3381 | R & E Oil Co., Inc. | Augusta, KS 67010 | Oil Operator | Dec 2009 |
| 3382 | R & M Oil Co. | Fredonia, KS 66736 | Oil & Gas Operator | Aug 2002 |
| 3383 | R & R Partners | | Oil Operator | Oct 2009 |
| 3384 | R & W Energies - | | Oil Operator | Sep 1995 |
| 3385 | R & W Energies LLC | Eureka, KS 67045 | Oil Operator | Jan 2024 |
| 3386 | R & W Energies-Agency Account | | Oil Operator | Jan 1996 |
| 3387 | R C Taylor Operating Company LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Feb 2024 |
| 3388 | R J Enterprises | Farmington, NM 874990051 | Oil Operator | Mar 2021 |
| 3389 | R J Operating Company | Albany, TX 76430 | Oil & Gas Operator | Jan 2024 |
| 3390 | R&D Enterprises- | | Oil Operator | Dec 1988 |
| 3391 | R-Jann-N Oil | | Oil Operator | Dec 1999 |
| 3392 | R. B. Oil Company | Monahans, TX 79756 | Oil & Gas Operator | Nov 1996 |
| 3393 | R. D. Energy, Inc. | Sedan, KS 67361 | Oil Operator | Jan 2024 |
| 3394 | R. D. Finnesy Oil | | Oil Operator | Nov 2019 |
| 3395 | R. J. Oil Co. | Olney, TX 76374 | Oil & Gas Operator | Nov 2023 |
| 3396 | R. P. Nixon Operations, Inc | Hays, KS 67601 | Oil Operator | Jan 2024 |
| 3397 | R.C.Taylor Companies, Inc. | Oklahoma City, OK 73118 | Oil & Gas Operator | Dec 2019 |
| 3398 | R.E.French Oil Company, L.L.C. | Gridley, KS 66852 | Oil Operator | Nov 1999 |
| 3399 | R.H.S. Oil Company | | Oil Operator | Nov 2009 |
| 3400 | R.J. Patrick Operating Co. | | Oil & Gas Operator | Jun 2006 |