| 4301 | PENNSYLVANIA FARMS | Morgan County, OH | Oil & Gas Property | Dec 2020 |
| 4302 | PENROD | Perry County, OH | Oil & Gas Property | Dec 2024 |
| 4303 | PENROD | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 4304 | PENROSE | Morgan County, OH | Oil & Gas Property | Dec 1994 |
| 4305 | PEOPLES | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 4306 | PEPE | Trumbull County, OH | Oil & Gas Property | Dec 2016 |
| 4307 | PEPPEL | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 4308 | PERKINS | Belmont County, OH | Gas Property | Dec 2024 |
| 4309 | PERKINS H | Holmes County, OH | Oil & Gas Property | Dec 2024 |
| 4310 | PERRY | Guernsey County, OH | Oil & Gas Property | Dec 2006 |
| 4311 | PERRY | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 4312 | PERRY | Carroll County, OH | Oil & Gas Property | Dec 2024 |
| 4313 | PERRY | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 4314 | PERRY | Perry County, OH | Oil & Gas Property | Dec 2024 |
| 4315 | PERRY COUNTY COMMISSIONERS | Perry County, OH | Oil & Gas Property | Dec 1995 |
| 4316 | PERRY COUNTY INFIRMARY | Perry County, OH | Oil & Gas Property | Dec 2001 |
| 4317 | PERRY TOWNSHIP TRUSTEES | Lake County, OH | Oil & Gas Property | Dec 2024 |
| 4318 | PERSEUS UNIT | Noble County, OH | Oil & Gas Property | Dec 2024 |
| 4319 | PERSIN PAUL | Muskingum County, OH | Oil & Gas Property | Dec 2022 |
| 4320 | PESTALOZZI | Trumbull County, OH | Oil & Gas Property | Dec 2023 |
| 4321 | PETERS | Fairfield County, OH | Oil & Gas Property | Dec 1988 |
| 4322 | PETERS | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 4323 | PETERS | Washington County, OH | Oil & Gas Property | Dec 2019 |
| 4324 | PETERSON | Guernsey County, OH | Oil & Gas Property | Dec 2024 |
| 4325 | PETERSON | Carroll County, OH | Oil & Gas Property | Dec 2024 |
| 4326 | PETERSON | Wayne County, OH | Oil & Gas Property | Dec 2023 |
| 4327 | PETERSON | Trumbull County, OH | Oil & Gas Property | Dec 2024 |
| 4328 | PETRELLA-AMATO UNIT | Trumbull County, OH | Oil & Gas Property | Dec 2024 |
| 4329 | PETRUS | Ashtabula County, OH | Oil & Gas Property | Dec 2016 |
| 4330 | PETTET | Perry County, OH | Oil & Gas Property | Dec 2021 |
| 4331 | PETTET | Perry County, OH | Gas Property | Dec 2023 |
| 4332 | PETTET | Morgan County, OH | Oil & Gas Property | Dec 2023 |
| 4333 | PETTIT | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 4334 | PETTIT | Muskingum County, OH | Oil & Gas Property | Dec 2023 |
| 4335 | PEW CHESTER | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 4336 | PFALZGRAF | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 4337 | PFALZGRAF | Monroe County, OH | Gas Property | Dec 2024 |
| 4338 | PFALZGRAF U5H | Monroe County, OH | Gas Property | Dec 2024 |
| 4339 | PFEFFER | Noble County, OH | Oil & Gas Property | Dec 2024 |
| 4340 | PHD FARMSINC | Muskingum County, OH | Oil & Gas Property | Dec 2024 |
| 4341 | PHILE | Portage County, OH | Oil & Gas Property | Dec 2024 |
| 4342 | PHILIP F. ROGEL | Trumbull County, OH | Oil & Gas Property | Dec 2024 |
| 4343 | PHILLIP W. & MARY C. SCHWAN | Medina County, OH | Oil & Gas Property | Dec 1985 |
| 4344 | PHILLIPS | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 4345 | PHILLIPS | Gallia County, OH | Oil & Gas Property | Dec 2021 |
| 4346 | PHILLIPS | Belmont County, OH | Oil & Gas Property | Dec 1990 |
| 4347 | PHILLIPS | Athens County, OH | Oil & Gas Property | Dec 2024 |
| 4348 | PHILLIPS | Harrison County, OH | Oil & Gas Property | Dec 2024 |
| 4349 | PHILLIPS | Knox County, OH | Oil Property | Dec 2002 |
| 4350 | PHILLIPS | Hocking County, OH | Oil & Gas Property | Dec 2022 |
| 4351 | PHILLIPS | Licking County, OH | Oil & Gas Property | Dec 2016 |
| 4352 | PHILLIPS 21 | Belmont County, OH | Oil & Gas Property | Dec 2024 |
| 4353 | PHILLIPS N | Jefferson County, OH | Gas Property | Dec 2024 |
| 4354 | PHILLIS | Morgan County, OH | Oil & Gas Property | Dec 2022 |
| 4355 | PHILLIS | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 4356 | PHILO | Muskingum County, OH | Oil & Gas Property | Dec 2023 |
| 4357 | PHILO # P | Perry County, OH | Oil & Gas Property | Dec 2013 |
| 4358 | PHILP | Crawford County, OH | Oil Property | Dec 2024 |
| 4359 | PIATT | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 4360 | PIATT | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 4361 | PIATT | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 4362 | PICARD | Ashtabula County, OH | Oil & Gas Property | Dec 2023 |
| 4363 | PICKENPAUGH | Noble County, OH | Oil & Gas Property | Dec 2023 |
| 4364 | PICKENPAUGH | Noble County, OH | Oil & Gas Property | Dec 2018 |
| 4365 | PICKENS | Harrison County, OH | Gas Property | Dec 2024 |
| 4366 | PICKENS 21-11-4 | Harrison County, OH | Gas Property | Dec 2024 |
| 4367 | PICKRELL ORLAND | Washington County, OH | Oil & Gas Property | Dec 2010 |
| 4368 | PIDGEON A 22-15-5 | Carroll County, OH | Oil & Gas Property | Dec 2024 |
| 4369 | PIERCE | Columbiana County, OH | Gas Property | Dec 2024 |
| 4370 | PIEREN | Columbiana County, OH | Oil & Gas Property | Dec 1989 |
| 4371 | PIERGALLINI SMF JF | Jefferson County, OH | Gas Property | Dec 2024 |
| 4372 | PIETRANGELO | Morrow County, OH | Oil Property | Dec 1993 |
| 4373 | PINE VALLEY N | Harrison County, OH | Gas Property | Dec 2024 |
| 4374 | PINKERMAN | Lawrence County, OH | Oil & Gas Property | Dec 2023 |
| 4375 | PINKERTON | Athens County, OH | Oil & Gas Property | Dec 2023 |
| 4376 | PINTO | Ashtabula County, OH | Oil & Gas Property | Dec 2024 |
| 4377 | PIPER | Ashtabula County, OH | Oil & Gas Property | Dec 2023 |
| 4378 | PIRKO | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 4379 | PIRL SOUTH U | Monroe County, OH | Gas Property | Dec 2024 |
| 4380 | PITTMAN | Monroe County, OH | Gas Property | Dec 2024 |
| 4381 | PITTMAN | Portage County, OH | Oil & Gas Property | Dec 2024 |
| 4382 | PITTS 22-14-4 | Columbiana County, OH | Oil & Gas Property | Dec 2024 |
| 4383 | PLANT GEO | Perry County, OH | Oil Property | Dec 2024 |
| 4384 | PLATA-RUBESNE 70 | Lorain County, OH | Oil & Gas Property | Dec 2021 |
| 4385 | PLETCHER | Muskingum County, OH | Oil & Gas Property | Dec 2003 |
| 4386 | PLETCHER | Morgan County, OH | Oil & Gas Property | Dec 2022 |
| 4387 | PLOSKI | Vinton County, OH | Oil & Gas Property | Dec 2024 |
| 4388 | PLUMMER | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 4389 | POCHEDLY | Portage County, OH | Oil & Gas Property | Dec 2024 |
| 4390 | POINSETTIA 36-12-5 | Carroll County, OH | Oil & Gas Property | Dec 2024 |
| 4391 | POINTER | Jefferson County, OH | Gas Property | Dec 2024 |
| 4392 | POL PES BL | Belmont County, OH | Gas Property | Dec 2024 |
| 4393 | POLAND-CLL | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 4394 | POLCEN | Summit County, OH | Oil & Gas Property | Dec 2016 |
| 4395 | POLCHIN | Ashtabula County, OH | Oil & Gas Property | Dec 2024 |
| 4396 | POLEN | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 4397 | POLING | Perry County, OH | Oil & Gas Property | Dec 2016 |
| 4398 | POLING | Perry County, OH | Oil & Gas Property | Dec 2017 |
| 4399 | POLING | Hocking County, OH | Oil & Gas Property | Dec 2018 |
| 4400 | POLING | Hocking County, OH | Oil & Gas Property | Dec 2022 |