| 401 | BRANIGER | Guernsey County, OH | Oil & Gas Property | Dec 2017 |
| 402 | BRANSTOOL | Knox County, OH | Oil & Gas Property | Dec 2025 |
| 403 | BRANSTOOL | Licking County, OH | Oil & Gas Property | Dec 2025 |
| 404 | BRASEL CARSON | Meigs County, OH | Oil & Gas Property | Dec 2025 |
| 405 | BRATTON WILLIAM | Licking County, OH | Oil Property | Dec 2006 |
| 406 | BRAVO ATH HR | Harrison County, OH | Oil & Gas Property | Mar 2026 |
| 407 | BRAVO S ATH HR 4H | Harrison County, OH | Oil & Gas Property | Mar 2026 |
| 408 | BRAVO SE ATH HR 6H | Harrison County, OH | Oil & Gas Property | Mar 2026 |
| 409 | BRAVO SW ATH HR 2H | Harrison County, OH | Oil & Gas Property | Mar 2026 |
| 410 | BRECHBILL | Stark County, OH | Oil & Gas Property | Dec 2009 |
| 411 | BREEZE E RCH BL 3H | Belmont County, OH | Gas Property | Mar 2026 |
| 412 | BREEZE E RCH BL 5H | Belmont County, OH | Gas Property | Mar 2026 |
| 413 | BREEZE W RCH BL 1H | Belmont County, OH | Gas Property | Mar 2026 |
| 414 | BRETT L | Stark County, OH | Oil & Gas Property | Dec 2008 |
| 415 | BRETTIN | Ashland County, OH | Oil & Gas Property | Dec 2025 |
| 416 | BRETTIN GEORGE & JOSEPHINE | Ashland County, OH | Oil & Gas Property | Dec 2025 |
| 417 | BREWER | Knox County, OH | Oil Property | Dec 2022 |
| 418 | BREWSTER | Lake County, OH | Oil & Gas Property | Dec 1992 |
| 419 | BREWSTER SWITZ6 | Monroe County, OH | Oil & Gas Property | Mar 2026 |
| 420 | BREWSTER-KNITT | Lake County, OH | Oil & Gas Property | Dec 2025 |
| 421 | BREYER | Tuscarawas County, OH | Oil & Gas Property | Dec 2025 |
| 422 | BRIAR HILL | Coshocton County, OH | Oil & Gas Property | Dec 2025 |
| 423 | BRIAR HILL STONE | Coshocton County, OH | Oil & Gas Property | Dec 2025 |
| 424 | BRICE | Trumbull County, OH | Oil & Gas Property | Dec 2025 |
| 425 | BRICELAND TRUST 24-14-4 | Columbiana County, OH | Oil & Gas Property | Mar 2026 |
| 426 | BRICKER | Wayne County, OH | Oil & Gas Property | Dec 2023 |
| 427 | BRICKER | Mahoning County, OH | Oil & Gas Property | Dec 2025 |
| 428 | BRIER HILL SLAG UNIT | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 429 | BRIGGS | Knox County, OH | Gas Property | Dec 2022 |
| 430 | BRIGGS | Perry County, OH | Oil Property | Dec 2020 |
| 431 | BRIGHT | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 432 | BRILL | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 433 | BRILLHART | Coshocton County, OH | Oil & Gas Property | Dec 2025 |
| 434 | BRIMMER | Hocking County, OH | Oil & Gas Property | Dec 1995 |
| 435 | BRIMNER | Hocking County, OH | Oil Property | Dec 2022 |
| 436 | BRISON | Fairfield County, OH | Oil Property | Dec 2025 |
| 437 | BRITS | Noble County, OH | Oil & Gas Property | Dec 2025 |
| 438 | BRITTAN | Portage County, OH | Oil & Gas Property | Dec 2025 |
| 439 | BROADWATER | Stark County, OH | Oil & Gas Property | Dec 2025 |
| 440 | BROADWATER | Lake County, OH | Oil & Gas Property | Dec 1992 |
| 441 | BROCKETT | Portage County, OH | Oil & Gas Property | Dec 2024 |
| 442 | BROCKETT | Medina County, OH | Oil & Gas Property | Dec 2025 |
| 443 | BRODBECK | Wayne County, OH | Oil & Gas Property | Dec 2024 |
| 444 | BRODBECK | Wayne County, OH | Oil & Gas Property | Dec 1996 |
| 445 | BRODE | Tuscarawas County, OH | Oil & Gas Property | Dec 2025 |
| 446 | BRONSON-MANN | Monroe County, OH | Oil & Gas Property | Mar 2026 |
| 447 | BROOKER | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 448 | BROOKER | Washington County, OH | Gas Property | Dec 1996 |
| 449 | BROOKFIELD TRI-COUNTY CONSERVATION CLUB | Trumbull County, OH | Oil & Gas Property | Dec 2023 |
| 450 | BROOKFIELD-N | Noble County, OH | Oil & Gas Property | Mar 2026 |
| 451 | BROOKINS | Cuyahoga County, OH | Oil & Gas Property | Dec 2025 |
| 452 | BROOKS | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 453 | BROOKS | Hocking County, OH | Oil & Gas Property | Dec 2008 |
| 454 | BROOKS | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 455 | BROOKSIDE DEV | Medina County, OH | Oil & Gas Property | Dec 2000 |
| 456 | BROSIUS | Portage County, OH | Oil & Gas Property | Dec 2024 |
| 457 | BROSS | Knox County, OH | Gas Property | Dec 2025 |
| 458 | BROTHERS | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 459 | BROTHERS | Belmont County, OH | Oil & Gas Property | Mar 2026 |
| 460 | BROWN | Mahoning County, OH | Oil & Gas Property | Dec 2025 |
| 461 | BROWN | Monroe County, OH | Oil & Gas Property | Dec 2021 |
| 462 | BROWN | Hocking County, OH | Oil Property | Dec 2005 |
| 463 | BROWN | Noble County, OH | Oil & Gas Property | Dec 2025 |
| 464 | BROWN | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 465 | BROWN | Guernsey County, OH | Oil & Gas Property | Dec 2025 |
| 466 | BROWN | Harrison County, OH | Oil & Gas Property | Dec 2025 |
| 467 | BROWN | Perry County, OH | Oil & Gas Property | Dec 2025 |
| 468 | BROWN | Noble County, OH | Oil & Gas Property | Dec 2019 |
| 469 | BROWN | Washington County, OH | Oil Property | Dec 2025 |
| 470 | BROWN | Licking County, OH | Oil Property | Dec 2025 |
| 471 | BROWN | Lake County, OH | Oil & Gas Property | Dec 1989 |
| 472 | BROWN | Holmes County, OH | Oil & Gas Property | Dec 2025 |
| 473 | BROWN | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 474 | BROWN 1 | Guernsey County, OH | Oil & Gas Property | Mar 2026 |
| 475 | BROWN 210044 | Noble County, OH | Oil & Gas Property | Mar 2026 |
| 476 | BROWN 2117 1H | Carroll County, OH | Oil & Gas Property | Mar 2026 |
| 477 | BROWN 36-11-3 | Jefferson County, OH | Oil & Gas Property | Mar 2026 |
| 478 | BROWN G | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 479 | BROWN L | Muskingum County, OH | Oil Property | Dec 1998 |
| 480 | BROWN RUSSELL E | Licking County, OH | Oil Property | Dec 2006 |
| 481 | BROWN UNIT | Ashland County, OH | Oil & Gas Property | Dec 2025 |
| 482 | BROZAK | Athens County, OH | Oil & Gas Property | Dec 2025 |
| 483 | BRUGLER | Trumbull County, OH | Oil & Gas Property | Mar 2026 |
| 484 | BRUGMANN | Portage County, OH | Oil & Gas Property | Dec 2024 |
| 485 | BRUMME | Holmes County, OH | Oil & Gas Property | Dec 2025 |
| 486 | BRUMME | Holmes County, OH | Oil & Gas Property | Dec 2025 |
| 487 | BRUNER | Athens County, OH | Oil & Gas Property | Dec 2018 |
| 488 | BRUNER LAND CO 20-11-3 | Jefferson County, OH | Gas Property | Mar 2026 |
| 489 | BRUNK 32-13-5 | Carroll County, OH | Oil & Gas Property | Mar 2026 |
| 490 | BRUNNER | Columbiana County, OH | Oil & Gas Property | Dec 2024 |
| 491 | BRUNS | Morgan County, OH | Oil & Gas Property | Dec 2012 |
| 492 | BRUSHWOOD | Coshocton County, OH | Oil & Gas Property | Dec 2025 |
| 493 | BRYAN | Coshocton County, OH | Oil & Gas Property | Dec 2025 |
| 494 | BRYAN SHAW 21-13-5 | Carroll County, OH | Oil & Gas Property | Mar 2026 |
| 495 | BRYSACZ | Medina County, OH | Oil & Gas Property | Dec 2025 |
| 496 | BSA JN SPR | Jefferson County, OH | Gas Property | Mar 2026 |
| 497 | BSA-CLEVELAND | Ashtabula County, OH | Oil & Gas Property | Dec 2025 |
| 498 | BUCEY 21-14-4 | Carroll County, OH | Oil & Gas Property | Mar 2026 |
| 499 | BUCHANAN | Muskingum County, OH | Oil & Gas Property | Dec 2022 |
| 500 | BUCHHOLZ | Wayne County, OH | Oil & Gas Property | Dec 2025 |