| 601 | BOWMAN J | Morgan County, OH | Oil Property | Dec 1994 |
| 602 | BOY SCOUT | Harrison County, OH | Oil & Gas Property | Mar 2026 |
| 603 | BOY SCOUTS | Licking County, OH | Oil & Gas Property | Dec 2020 |
| 604 | BOY SCOUTS | Lorain County, OH | Oil & Gas Property | Dec 2025 |
| 605 | BOY SCOUTS | Summit County, OH | Oil & Gas Property | Dec 2025 |
| 606 | BOY SCOUTS OF AMERICA | Hocking County, OH | Oil & Gas Property | Dec 1999 |
| 607 | BOY SCOUTS OF AMERICA | Ashtabula County, OH | Oil & Gas Property | Dec 2024 |
| 608 | BOYAS EXCAVATING | Cuyahoga County, OH | Oil & Gas Property | Dec 2002 |
| 609 | BOYCE | Licking County, OH | Oil & Gas Property | Dec 2025 |
| 610 | BOYD | Licking County, OH | Oil & Gas Property | Dec 2024 |
| 611 | BOYD | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 612 | BOYD | Ashtabula County, OH | Oil & Gas Property | Dec 2025 |
| 613 | BOYD | Coshocton County, OH | Oil & Gas Property | Dec 2025 |
| 614 | BOYD HALL | Belmont County, OH | Oil & Gas Property | Mar 2026 |
| 615 | BOYD RAY & NANCY | Licking County, OH | Oil & Gas Property | Dec 2024 |
| 616 | BOYER | Portage County, OH | Oil & Gas Property | Dec 2014 |
| 617 | BOYER | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 618 | BOYS VILLAGE INC | Wayne County, OH | Oil & Gas Property | Dec 2023 |
| 619 | BOZICH 28-7-2 | Jefferson County, OH | Gas Property | Mar 2026 |
| 620 | BRACE | Carroll County, OH | Oil & Gas Property | Mar 2026 |
| 621 | BRADBURY | Gallia County, OH | Oil & Gas Property | Dec 2025 |
| 622 | BRADFIELD | Pleasants County, WV | Oil & Gas Property | Dec 2021 |
| 623 | BRADFIELD | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 624 | BRADFIELD JW | Coshocton County, OH | Oil Property | Dec 2024 |
| 625 | BRADFORD | Muskingum County, OH | Oil & Gas Property | Dec 2018 |
| 626 | BRADLEY | Licking County, OH | Oil Property | Dec 2024 |
| 627 | BRADLEY | Medina County, OH | Oil & Gas Property | Dec 2025 |
| 628 | BRADLEY DONALD & | Athens County, OH | Oil & Gas Property | Dec 2022 |
| 629 | BRADSHAW-STARNER | Perry County, OH | Oil & Gas Property | Dec 2025 |
| 630 | BRAINARD | Trumbull County, OH | Oil & Gas Property | Dec 2025 |
| 631 | BRAND 32-8-2 | Jefferson County, OH | Gas Property | Mar 2026 |
| 632 | BRANDSTAETTER UNIT | Lake County, OH | Oil & Gas Property | Dec 1996 |
| 633 | BRANIGER | Guernsey County, OH | Oil & Gas Property | Dec 2017 |
| 634 | BRANSTOOL | Knox County, OH | Oil & Gas Property | Dec 2025 |
| 635 | BRANSTOOL | Licking County, OH | Oil & Gas Property | Dec 2025 |
| 636 | BRASEL CARSON | Meigs County, OH | Oil & Gas Property | Dec 2025 |
| 637 | BRATTON WILLIAM | Licking County, OH | Oil Property | Dec 2006 |
| 638 | BRAVO ATH HR | Harrison County, OH | Oil & Gas Property | Mar 2026 |
| 639 | BRAVO S ATH HR 4H | Harrison County, OH | Oil & Gas Property | Mar 2026 |
| 640 | BRAVO SE ATH HR 6H | Harrison County, OH | Oil & Gas Property | Mar 2026 |
| 641 | BRAVO SW ATH HR 2H | Harrison County, OH | Oil & Gas Property | Mar 2026 |
| 642 | BRECHBILL | Stark County, OH | Oil & Gas Property | Dec 2009 |
| 643 | BREEZE E RCH BL 3H | Belmont County, OH | Gas Property | Mar 2026 |
| 644 | BREEZE E RCH BL 5H | Belmont County, OH | Gas Property | Mar 2026 |
| 645 | BREEZE W RCH BL 1H | Belmont County, OH | Gas Property | Mar 2026 |
| 646 | BRETT L | Stark County, OH | Oil & Gas Property | Dec 2008 |
| 647 | BRETTIN | Ashland County, OH | Oil & Gas Property | Dec 2025 |
| 648 | BRETTIN GEORGE & JOSEPHINE | Ashland County, OH | Oil & Gas Property | Dec 2025 |
| 649 | BREWER | Knox County, OH | Oil Property | Dec 2022 |
| 650 | BREWSTER | Lake County, OH | Oil & Gas Property | Dec 1992 |
| 651 | BREWSTER SWITZ6 | Monroe County, OH | Oil & Gas Property | Mar 2026 |
| 652 | BREWSTER-KNITT | Lake County, OH | Oil & Gas Property | Dec 2025 |
| 653 | BREYER | Tuscarawas County, OH | Oil & Gas Property | Dec 2025 |
| 654 | BRIAR HILL | Coshocton County, OH | Oil & Gas Property | Dec 2025 |
| 655 | BRIAR HILL STONE | Coshocton County, OH | Oil & Gas Property | Dec 2025 |
| 656 | BRICE | Trumbull County, OH | Oil & Gas Property | Dec 2025 |
| 657 | BRICELAND TRUST 24-14-4 | Columbiana County, OH | Oil & Gas Property | Mar 2026 |
| 658 | BRICKER | Wayne County, OH | Oil & Gas Property | Dec 2023 |
| 659 | BRICKER | Mahoning County, OH | Oil & Gas Property | Dec 2025 |
| 660 | BRIER HILL SLAG UNIT | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 661 | BRIGGS | Knox County, OH | Gas Property | Dec 2022 |
| 662 | BRIGGS | Perry County, OH | Oil Property | Dec 2020 |
| 663 | BRIGHT | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 664 | BRILL | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 665 | BRILLHART | Coshocton County, OH | Oil & Gas Property | Dec 2025 |
| 666 | BRIMMER | Hocking County, OH | Oil & Gas Property | Dec 1995 |
| 667 | BRIMNER | Hocking County, OH | Oil Property | Dec 2022 |
| 668 | BRISON | Fairfield County, OH | Oil Property | Dec 2025 |
| 669 | BRITS | Noble County, OH | Oil & Gas Property | Dec 2025 |
| 670 | BRITTAN | Portage County, OH | Oil & Gas Property | Dec 2025 |
| 671 | BROADWATER | Stark County, OH | Oil & Gas Property | Dec 2025 |
| 672 | BROADWATER | Lake County, OH | Oil & Gas Property | Dec 1992 |
| 673 | BROCKETT | Portage County, OH | Oil & Gas Property | Dec 2024 |
| 674 | BROCKETT | Medina County, OH | Oil & Gas Property | Dec 2025 |
| 675 | BRODBECK | Wayne County, OH | Oil & Gas Property | Dec 2024 |
| 676 | BRODBECK | Wayne County, OH | Oil & Gas Property | Dec 1996 |
| 677 | BRODE | Tuscarawas County, OH | Oil & Gas Property | Dec 2025 |
| 678 | BRONSON-MANN | Monroe County, OH | Oil & Gas Property | Mar 2026 |
| 679 | BROOKER | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 680 | BROOKER | Washington County, OH | Gas Property | Dec 1996 |
| 681 | BROOKFIELD TRI-COUNTY CONSERVATION CLUB | Trumbull County, OH | Oil & Gas Property | Dec 2023 |
| 682 | BROOKFIELD-N | Noble County, OH | Oil & Gas Property | Mar 2026 |
| 683 | BROOKINS | Cuyahoga County, OH | Oil & Gas Property | Dec 2025 |
| 684 | BROOKS | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 685 | BROOKS | Hocking County, OH | Oil & Gas Property | Dec 2008 |
| 686 | BROOKS | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 687 | BROOKSIDE DEV | Medina County, OH | Oil & Gas Property | Dec 2000 |
| 688 | BROSIUS | Portage County, OH | Oil & Gas Property | Dec 2024 |
| 689 | BROSS | Knox County, OH | Gas Property | Dec 2025 |
| 690 | BROTHERS | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 691 | BROTHERS | Belmont County, OH | Oil & Gas Property | Mar 2026 |
| 692 | BROWN | Mahoning County, OH | Oil & Gas Property | Dec 2025 |
| 693 | BROWN | Monroe County, OH | Oil & Gas Property | Dec 2021 |
| 694 | BROWN | Hocking County, OH | Oil Property | Dec 2005 |
| 695 | BROWN | Noble County, OH | Oil & Gas Property | Dec 2025 |
| 696 | BROWN | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 697 | BROWN | Guernsey County, OH | Oil & Gas Property | Dec 2025 |
| 698 | BROWN | Harrison County, OH | Oil & Gas Property | Dec 2025 |
| 699 | BROWN | Perry County, OH | Oil & Gas Property | Dec 2025 |
| 700 | BROWN | Noble County, OH | Oil & Gas Property | Dec 2019 |