| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 401 | SPECK | Guernsey County, OH | Oil & Gas Property | Dec 1995 |
| 402 | SPECK | Wayne County, OH | Oil & Gas Property | Dec 2023 |
| 403 | SPEER | Harrison County, OH | Oil & Gas Property | Dec 2023 |
| 404 | SPENCER | Licking County, OH | Oil Property | Dec 2006 |
| 405 | SPENCER 580004 | Guernsey County, OH | Oil & Gas Property | Dec 2023 |
| 406 | SPERRY | Portage County, OH | Oil & Gas Property | Dec 2023 |
| 407 | SPITFIRE | Belmont County, OH | Gas Property | Dec 2023 |
| 408 | SPOHN | Perry County, OH | Oil & Gas Property | Dec 2022 |
| 409 | SPOHN | Perry County, OH | Oil & Gas Property | Dec 2023 |
| 410 | SPONSELLER | Stark County, OH | Oil & Gas Property | Dec 2022 |
| 411 | SPORT E WYN JF 3H | Jefferson County, OH | Gas Property | Dec 2023 |
| 412 | SPORT W WYN JF 1H | Jefferson County, OH | Gas Property | Dec 2023 |
| 413 | SPRING | Morgan County, OH | Oil & Gas Property | Dec 2019 |
| 414 | SPRING | Tuscarawas County, OH | Oil & Gas Property | Dec 2023 |
| 415 | SPRING MOUNTAIN | Coshocton County, OH | Oil & Gas Property | Dec 2012 |
| 416 | SPROAT C | Stark County, OH | Oil & Gas Property | Dec 2022 |
| 417 | SPUHLER | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 418 | SPURGEON | Knox County, OH | Oil & Gas Property | Dec 2007 |
| 419 | SQUAW CREEK | Trumbull County, OH | Oil & Gas Property | Dec 2022 |
| 420 | SRS LTD | Wayne County, OH | Oil & Gas Property | Dec 2018 |
| 421 | ST. JOHN | Trumbull County, OH | Oil & Gas Property | Dec 2023 |
| 422 | STAATS | Coshocton County, OH | Oil & Gas Property | Dec 2023 |
| 423 | STAATS DAISY | Coshocton County, OH | Oil & Gas Property | Dec 2023 |
| 424 | STACHOWSKI | Portage County, OH | Oil & Gas Property | Dec 2023 |
| 425 | STACK RAY | Licking County, OH | Oil Property | Dec 2016 |
| 426 | STACKHOUSE | Ashtabula County, OH | Oil & Gas Property | Dec 2023 |
| 427 | STACY | Washington County, OH | Oil & Gas Property | Dec 2022 |
| 428 | STAFFORD | Perry County, OH | Oil & Gas Property | Dec 2007 |
| 429 | STAHL | Wayne County, OH | Oil & Gas Property | Dec 2022 |
| 430 | STAIB UNIT | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 431 | STAIGER | Morrow County, OH | Oil Property | Dec 2020 |
| 432 | STAKER | Muskingum County, OH | Oil & Gas Property | Dec 2004 |
| 433 | STALDER | Monroe County, OH | Gas Property | Dec 2023 |
| 434 | STALDER | Monroe County, OH | Oil & Gas Property | Dec 2023 |
| 435 | STALFORD-ROBERS | Hocking County, OH | Oil Property | Dec 2023 |
| 436 | STALNAKER | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 437 | STAMPER | Perry County, OH | Oil & Gas Property | Dec 2022 |
| 438 | STAN HYWET | Summit County, OH | Oil & Gas Property | Dec 2023 |
| 439 | STANDARD SLAG | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 440 | STANDARD SLAG | Summit County, OH | Oil & Gas Property | Dec 2023 |
| 441 | STANDARD SLAG | Trumbull County, OH | Oil & Gas Property | Dec 2023 |
| 442 | STANDARD SLAG | Portage County, OH | Oil & Gas Property | Dec 2023 |
| 443 | STANDARD SLAG-USX | Trumbull County, OH | Oil & Gas Property | Dec 2022 |
| 444 | STANEART | Vinton County, OH | Oil & Gas Property | Dec 2011 |
| 445 | STANGER/DIETRY UNIT WELLS | Wayne County, OH | Oil & Gas Property | Dec 2023 |
| 446 | STANISLAWSKI | Ashland County, OH | Oil Property | Dec 2022 |
| 447 | STANLEY | Meigs County, OH | Oil & Gas Property | Dec 2023 |
| 448 | STANLEY | Columbiana County, OH | Oil & Gas Property | Dec 2023 |
| 449 | STANLEY | Carroll County, OH | Oil & Gas Property | Dec 2023 |
| 450 | STANLEY MIZER | Coshocton County, OH | Oil & Gas Property | Dec 2023 |
| 451 | STANTON 29-13-5 | Carroll County, OH | Oil & Gas Property | Dec 2023 |
| 452 | STARK BEAGLE CLUB | Carroll County, OH | Oil & Gas Property | Dec 2015 |
| 453 | STARK BRICK | Carroll County, OH | Oil & Gas Property | Dec 2022 |
| 454 | STARK CERAMIC | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 455 | STARK CO | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 456 | STARK CO COMM | Stark County, OH | Oil & Gas Property | Dec 2018 |
| 457 | STARK COUNTY COMM | Stark County, OH | Oil & Gas Property | Dec 2022 |
| 458 | STARKEY | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 459 | STARKEY | Perry County, OH | Oil & Gas Property | Dec 2023 |
| 460 | STARKEY 36-13-4 | Carroll County, OH | Oil & Gas Property | Dec 2023 |
| 461 | STARLIN | Athens County, OH | Oil & Gas Property | Dec 2022 |
| 462 | STARNER | Perry County, OH | Oil Property | Dec 2012 |
| 463 | STARNER | Holmes County, OH | Oil & Gas Property | Dec 2006 |
| 464 | STARNER | Holmes County, OH | Oil Property | Dec 2023 |
| 465 | STARR | Belmont County, OH | Oil & Gas Property | Dec 2023 |
| 466 | STARR | Hocking County, OH | Oil & Gas Property | Dec 2021 |
| 467 | STARR | Guernsey County, OH | Oil & Gas Property | Dec 2000 |
| 468 | STARR FAMILY TRUST | Wayne County, OH | Oil & Gas Property | Dec 2022 |
| 469 | STARR-PARKIN | Hocking County, OH | Oil & Gas Property | Dec 2006 |
| 470 | STARRETT | Muskingum County, OH | Oil & Gas Property | Dec 2023 |
| 471 | STARRETT | Muskingum County, OH | Oil & Gas Property | Dec 2023 |
| 472 | STARVAGGI 21072 | Belmont County, OH | Gas Property | Dec 2023 |
| 473 | STATE OF OHIO | Meigs County, OH | Oil & Gas Property | Dec 2023 |
| 474 | STATE OF OHIO | Hocking County, OH | Oil Property | Dec 2023 |
| 475 | STATE OF OHIO | Hocking County, OH | Oil & Gas Property | Dec 1996 |
| 476 | STATE OF OHIO | Stark County, OH | Oil & Gas Property | Dec 2022 |
| 477 | STATE OF OHIO | Noble County, OH | Oil & Gas Property | Dec 2023 |
| 478 | STATE PEN | Perry County, OH | Oil & Gas Property | Dec 2014 |
| 479 | STAUFER | Medina County, OH | Oil & Gas Property | Dec 2022 |
| 480 | STEBELTON | Fairfield County, OH | Oil & Gas Property | Dec 2022 |
| 481 | STEELE | Medina County, OH | Oil & Gas Property | Dec 2023 |
| 482 | STEELE | Ashland County, OH | Oil & Gas Property | Dec 2022 |
| 483 | STEELE RICHARD | Holmes County, OH | Oil & Gas Property | Dec 2016 |
| 484 | STEFANICK | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 485 | STEFFAN | Summit County, OH | Oil & Gas Property | Dec 1999 |
| 486 | STEGALL A | Meigs County, OH | Oil & Gas Property | Dec 2023 |
| 487 | STEGH-BROWN | Portage County, OH | Oil & Gas Property | Dec 2022 |
| 488 | STEGNER | Morgan County, OH | Oil & Gas Property | Dec 2022 |
| 489 | STEIGER | Columbiana County, OH | Oil & Gas Property | Dec 2023 |
| 490 | STEINER | Wayne County, OH | Oil & Gas Property | Dec 2023 |
| 491 | STEINER | Wayne County, OH | Oil & Gas Property | Dec 2021 |
| 492 | STEINER CHA | Knox County, OH | Oil Property | Dec 2023 |
| 493 | STEINHOFF | Monroe County, OH | Oil & Gas Property | Dec 2023 |
| 494 | STEMEN | Fairfield County, OH | Oil & Gas Property | Dec 2007 |
| 495 | STENGEL | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 496 | STEPHEN | Monroe County, OH | Oil & Gas Property | Dec 2023 |
| 497 | STEPHENS | Monroe County, OH | Oil & Gas Property | Dec 2023 |
| 498 | STEPHENS | Wayne County, OH | Oil & Gas Property | Dec 2015 |
| 499 | STEPHENS | Washington County, OH | Oil & Gas Property | Dec 2020 |
| 500 | STEPHENS | Washington County, OH | Oil Property | Dec 2012 |