| 3201 | Petrohawk Operating Company | Houston, TX 77056 | Oil & Gas Operator | Oct 2021 |
| 3202 | Petrol Oil & Gas, Inc. | Overland Park, KS 66210 | Oil & Gas Operator | Dec 2008 |
| 3203 | Petroleum Corpor | | Oil Operator | Jan 1983 |
| 3204 | Petroleum Develo | | Oil Operator | Sep 1986 |
| 3205 | Petroleum Development Company | Tulsa, OK 74103 | Oil & Gas Operator | Jan 2024 |
| 3206 | Petroleum Energy | | Oil & Gas Operator | Mar 1991 |
| 3207 | Petroleum Energy, Inc. | Wichita, KS 67202 | Oil Operator | May 1999 |
| 3208 | Petroleum Enterp | | Oil & Gas Operator | Sep 1995 |
| 3209 | Petroleum Enterprises, Inc. | Hutchinson, KS 67504 | Oil & Gas Operator | May 2001 |
| 3210 | Petroleum Explor | | Oil Operator | Aug 1983 |
| 3211 | Petroleum Inc | Wichita, KS 67202 | Oil & Gas Operator | Oct 2021 |
| 3212 | Petroleum Incorp | | Oil & Gas Operator | Apr 1993 |
| 3213 | Petroleum Manage | | Oil & Gas Operator | Oct 1994 |
| 3214 | Petroleum Management, Inc. | Corpus Chrsti, TX 78471 | Oil & Gas Operator | May 2024 |
| 3215 | Petroleum Prod. MGMT | | Oil Operator | Nov 1995 |
| 3216 | Petroleum Produc | | Oil & Gas Operator | Dec 1996 |
| 3217 | Petroleum Production Corporation | Rantoul, KS 66079 | Oil Operator | Nov 2023 |
| 3218 | Petroleum Production Management, Inc. | Shawnee Mission, KS 66202 | Oil & Gas Operator | Nov 2021 |
| 3219 | Petroleum Proper | | Oil & Gas Operator | Nov 1995 |
| 3220 | Petroleum Property Services, Inc. | Wichita, KS 67202 | Oil & Gas Operator | Jan 2024 |
| 3221 | Petroleum Techno | | Oil & Gas Operator | Dec 1996 |
| 3222 | Petroleum Technologies, Inc. | Kansas City, MO 64112 | Oil & Gas Operator | Jan 2024 |
| 3223 | Petrosantander (USA) Inc. | Houston, TX 77057 | Oil & Gas Operator | Jan 2024 |
| 3224 | Petroventures In | | Oil Operator | Apr 1987 |
| 3225 | Petx Petroleum C | | Oil Operator | Nov 1993 |
| 3226 | Pfeifer Explorations, LLC | Hays, KS 67601 | Oil Operator | Jan 2024 |
| 3227 | Pfrang, Derek | Wetmore, KS 66550 | Oil Operator | Jul 2022 |
| 3228 | Pharyn Resources, LLC | Lenexa, KS 66219 | Oil Operator | Jun 2009 |
| 3229 | Phil Groves Oil | | Oil & Gas Operator | Dec 2023 |
| 3230 | Phillips Exploration Company L.C. | Andover, KS 67002 | Oil & Gas Operator | Jan 2024 |
| 3231 | Phillips J L Oil | | Oil Operator | Dec 1992 |
| 3232 | Phillips Lee Oil | | Oil & Gas Operator | Aug 1995 |
| 3233 | Phillips Oil Company, LLC | Wichita, KS 67211 | Oil Operator | Jan 2024 |
| 3234 | Phillips Oil Properties Inc. | Derby, KS 67037 | Oil Operator | Jan 2024 |
| 3235 | Phillips Petrole | | Oil & Gas Operator | May 1995 |
| 3236 | Phillips Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Mar 2013 |
| 3237 | Phillips William | | Oil Operator | Jul 1989 |
| 3238 | Philpott Oil & Gas Co Inc | Atwood, KS 67730 | Oil Operator | Aug 2010 |
| 3239 | Phoenix Kansas Energy, LLC | Chanute, KS 66720 | Oil Operator | Aug 2003 |
| 3240 | Phoenix Oil Comp | | Oil Operator | Nov 1988 |
| 3241 | Phoenix Oil Corp | Wichita, KS 67201 | Oil & Gas Operator | Jan 1999 |
| 3242 | Pickett Brothers | | Oil Operator | Dec 1995 |
| 3243 | Pickrell Drilling Co., Inc. | Wichita, KS 67213 | Oil & Gas Operator | Jan 2024 |
| 3244 | Pieratt, Ralph | Burlington, KS 66839 | Oil Operator | Aug 1987 |
| 3245 | Pike Oil & Gas Inc | Pittsfield, IL 62363 | Oil & Gas Operator | Oct 2020 |
| 3246 | Piland Resources | | Oil & Gas Operator | Mar 2022 |
| 3247 | Pintail Petroleu | | Oil & Gas Operator | Dec 1995 |
| 3248 | Pintail Petroleum, LTD. | Wichita, KS 67202 | Oil & Gas Operator | Jan 2024 |
| 3249 | Pinto Petroleum | Wichita, KS 67211 | Oil Operator | Nov 2001 |
| 3250 | Pioneer Exploration Company | Houston, TX 77090 | Oil & Gas Operator | Feb 2024 |
| 3251 | Pioneer Exploration, LLC | Houston, TX 77090 | Oil & Gas Operator | Mar 2024 |
| 3252 | Pioneer Feedyard, LLC | Oakley, KS 67748 | Oil Operator | Jan 2024 |
| 3253 | Pioneer Natural Resources USA Inc | Irving, TX 75039 | Oil & Gas Operator | Jan 2024 |
| 3254 | Pioneer Oil Company, Inc. | Vincennes, IN 47501 | Oil & Gas Operator | Jan 2024 |
| 3255 | Pioneer Operatio | | Oil & Gas Operator | Mar 1986 |
| 3256 | Pioneer Resources Inc. | Phillipsburg, KS 67661 | Oil & Gas Operator | Oct 2020 |
| 3257 | Pipeline Oil & Gas, LLC | Phoenix, AZ 85016 | Oil Operator | Feb 2014 |
| 3258 | Piqua Petro, Inc. | Piqua, KS 66761 | Oil Operator | Jan 2024 |
| 3259 | Piqua Petroleum | | Oil Operator | Dec 1996 |
| 3260 | Pitman Creek, Inc. | Burlington, IA 52601 | Oil Operator | Dec 1992 |
| 3261 | Pitman John | | Oil & Gas Operator | Jan 1992 |
| 3262 | Pitman, John Douglas Revocable Trust | Oklahoma City, OK 73118 | Oil Operator | Jan 2024 |
| 3263 | Pitman, John Estate (Deceased) | Oklahoma City, OK 73104 | Oil Operator | May 2000 |
| 3264 | Pittman Kenneth | | Oil Operator | Mar 1995 |
| 3265 | Place, Steve | El Dorado, KS 67042 | Oil Operator | Dec 2019 |
| 3266 | Plains Marketing LP | Cushing, OK 74023 | Oil & Gas Operator | Dec 2022 |
| 3267 | Plains Oil & Gas | | Oil & Gas Operator | Jan 2019 |
| 3268 | Plains Oil Compa | | Oil & Gas Operator | Aug 1988 |
| 3269 | Plains Petroleum | | Gas Operator | Dec 1996 |
| 3270 | Plains Petroleum Operating Co | Denver, CO 80202 | Oil & Gas Operator | Dec 2014 |
| 3271 | Plains Resources Inc. | Houston, TX 77002 | Oil & Gas Operator | Jul 2008 |
| 3272 | Plano Petroleum | | Oil & Gas Operator | Dec 1994 |
| 3273 | Plano Petroleum Corporation | McKinney, TX 75070 | Oil & Gas Operator | Jan 2024 |
| 3274 | Platte Valley Oi | | Oil Operator | Jul 1987 |
| 3275 | Platte Valley Oil Co., Inc. | Ralston, NE 68127 | Oil Operator | Dec 2023 |
| 3276 | Plum Creek Energy, LLC | Ellinwood, KS 67526 | Oil & Gas Operator | Jan 2024 |
| 3277 | Poe Servicing Inc | Oberlin, KS 67749 | Oil Operator | Oct 2019 |
| 3278 | Pogo Producing Company LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2024 |
| 3279 | Pohlman Oil LLC | Hays, KS 67601 | Oil Operator | Dec 2023 |
| 3280 | Pollok Energy LLC | Tulsa, OK 74159 | Oil & Gas Operator | Feb 2024 |
| 3281 | Ponderosa Witching, LLC | Waco, TX 76705 | Oil Operator | Jan 2024 |
| 3282 | Poor Boy Corporation | Ellinwood, KS 67526 | Oil Operator | Jan 2024 |
| 3283 | Popp Operating, Inc. | Hoisington, KS 67544 | Oil Operator | Jan 2024 |
| 3284 | Porter Oil | Peabody, KS 66866 | Oil Operator | Oct 2000 |
| 3285 | Post & Mastin Well Service, Inc. | Garden City, KS 67846 | Oil Operator | May 2016 |
| 3286 | Post Petroleum C | | Gas Operator | Nov 1991 |
| 3287 | Post Petroleum Company | Oklahoma City, OK 73116 | Oil & Gas Operator | Aug 2013 |
| 3288 | Post Rock Gas, Inc. | Luray, KS 67699 | Oil & Gas Operator | Jun 2003 |
| 3289 | Postrock Midcontinent Production LLC | Oklahoma City, OK 73101 | Oil & Gas Operator | Jan 2024 |
| 3290 | Potato Creek, L.L.C. | Edna, KS 67342 | Oil & Gas Operator | Dec 2019 |
| 3291 | Poverty Knob Production, LLC | Osawatomie, KS 66064 | Oil Operator | Jan 2024 |
| 3292 | Powell, Wayne D. & Barbara | Sedan, KS 67361 | Oil Operator | Sep 1996 |
| 3293 | Powers, Dixon D. | Great Bend, KS 67530 | Oil & Gas Operator | Oct 1995 |
| 3294 | PR Operating, LP (A Texas Limited Partnership) | Frisco, TX 75034 | Gas Operator | Apr 2012 |
| 3295 | Prado Petroleum | | Oil Operator | Mar 1982 |
| 3296 | Prairie Energy C | | Oil Operator | Oct 1987 |
| 3297 | Prairie Energy LC | Oklahoma City, OK 73118 | Gas Operator | Jun 2014 |
| 3298 | Prairie Gas Operating, LLC | Tulsa, OK 74101 | Gas Operator | Jan 2023 |
| 3299 | Prairie Methane Gas Producers LLC | Dewey, OK 74029 | Oil Operator | Dec 2009 |
| 3300 | Prairie Oil Inco | | Oil Operator | Jan 1986 |