| 4701 | RINGER | Guernsey County, OH | Oil & Gas Property | Dec 2023 |
| 4702 | RINGLER | Ashland County, OH | Oil & Gas Property | Dec 2024 |
| 4703 | RINGWALT | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 4704 | RIPLEY | Guernsey County, OH | Oil & Gas Property | Dec 2024 |
| 4705 | RIPLEY | Tuscarawas County, OH | Oil & Gas Property | Dec 2023 |
| 4706 | RITCHEY | Licking County, OH | Oil & Gas Property | Dec 2022 |
| 4707 | RITCHIE | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 4708 | RITTBERGER | Muskingum County, OH | Oil & Gas Property | Dec 2024 |
| 4709 | RITTENHOUSE | Wayne County, OH | Oil & Gas Property | Dec 2024 |
| 4710 | RIVER VIEW SCHOOL | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 4711 | ROACH | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 4712 | ROACH LESTER | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 4713 | ROARK | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 4714 | ROBB | Medina County, OH | Oil & Gas Property | Dec 2024 |
| 4715 | ROBERT | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 4716 | ROBERT | Holmes County, OH | Oil & Gas Property | Dec 2024 |
| 4717 | ROBERT | Meigs County, OH | Oil & Gas Property | Dec 2024 |
| 4718 | ROBERT | Perry County, OH | Oil & Gas Property | Dec 1995 |
| 4719 | ROBERT | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 4720 | ROBERT & BONNIE KILPATRICK | Muskingum County, OH | Oil Property | Dec 2024 |
| 4721 | ROBERT & FRANCIS HOUSE | Holmes County, OH | Oil & Gas Property | Dec 2024 |
| 4722 | ROBERT & L | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 4723 | ROBERT & PAULINE GORTNER | Ashland County, OH | Oil & Gas Property | Dec 2023 |
| 4724 | ROBERT 211 | Monroe County, OH | Gas Property | Dec 2024 |
| 4725 | ROBERT A. WILLIAMSON | Coshocton County, OH | Oil Property | Dec 2024 |
| 4726 | ROBERT B | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 4727 | ROBERT DIXON | Coshocton County, OH | Oil & Gas Property | Dec 1989 |
| 4728 | ROBERT FOLEY | Morgan County, OH | Oil & Gas Property | Dec 2023 |
| 4729 | ROBERT FRANCIS | Licking County, OH | Oil Property | Dec 1990 |
| 4730 | ROBERT H. & NAOMI RIES | Ashland County, OH | Oil Property | Dec 2023 |
| 4731 | ROBERT LEMASTERS | Washington County, OH | Oil & Gas Property | Dec 2022 |
| 4732 | ROBERT MCBRIDE | Muskingum County, OH | Oil & Gas Property | Dec 2024 |
| 4733 | ROBERT MIKESELL | Coshocton County, OH | Oil & Gas Property | Dec 2022 |
| 4734 | ROBERT POST | Perry County, OH | Oil Property | Dec 2018 |
| 4735 | ROBERT RUDOLPH | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 4736 | ROBERT SIDWELL | Morgan County, OH | Oil & Gas Property | Dec 2022 |
| 4737 | ROBERT STARNER | Coshocton County, OH | Oil & Gas Property | Dec 2018 |
| 4738 | ROBERT STIMPERT | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 4739 | ROBERT SUMMER | Columbiana County, OH | Oil & Gas Property | Dec 2024 |
| 4740 | ROBERT ULLMAN | Noble County, OH | Oil & Gas Property | Dec 2024 |
| 4741 | ROBERT WOLF | Hocking County, OH | Oil & Gas Property | Dec 2022 |
| 4742 | ROBERTS | Perry County, OH | Oil & Gas Property | Dec 2018 |
| 4743 | ROBERTS | Morgan County, OH | Oil & Gas Property | Dec 2003 |
| 4744 | ROBERTS | Washington County, OH | Gas Property | Dec 2022 |
| 4745 | ROBERTS | Guernsey County, OH | Oil & Gas Property | Dec 2022 |
| 4746 | ROBERTS | Morgan County, OH | Oil & Gas Property | Dec 2024 |
| 4747 | ROBERTS VICTOR L & LINDA G SWIT27 | Monroe County, OH | Gas Property | Dec 2024 |
| 4748 | ROBERTSON | Licking County, OH | Gas Property | Dec 2023 |
| 4749 | ROBERTSON | Muskingum County, OH | Oil & Gas Property | Dec 1992 |
| 4750 | ROBERTSON | Hocking County, OH | Oil & Gas Property | Dec 2012 |
| 4751 | ROBERTSON | Medina County, OH | Oil & Gas Property | Dec 2024 |
| 4752 | ROBERTSON | Guernsey County, OH | Oil & Gas Property | Dec 2024 |
| 4753 | ROBIL UNIT | Summit County, OH | Oil & Gas Property | Dec 2013 |
| 4754 | ROBIN LYNN ROSSI | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 4755 | ROBINETTE 210129 | Monroe County, OH | Gas Property | Dec 2024 |
| 4756 | ROBINS | Guernsey County, OH | Oil Property | Dec 2012 |
| 4757 | ROBINSON | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 4758 | ROBINSON | Hocking County, OH | Oil Property | Dec 2024 |
| 4759 | ROBINSON | Tyler County, WV | Oil & Gas Property | Dec 2024 |
| 4760 | ROBINSON | Coshocton County, OH | Oil & Gas Property | Dec 2004 |
| 4761 | ROBINSON | Athens County, OH | Oil & Gas Property | Dec 1992 |
| 4762 | ROBINSON | Morgan County, OH | Oil & Gas Property | Dec 2004 |
| 4763 | ROBINSON | Washington County, OH | Oil & Gas Property | Dec 2021 |
| 4764 | ROBINSON | Tuscarawas County, OH | Oil & Gas Property | Dec 2023 |
| 4765 | ROBINSON MARY E | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 4766 | ROCKOIL | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 4767 | ROCKOIL | Washington County, OH | Gas Property | Dec 2024 |
| 4768 | ROCKOIL M | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 4769 | RODEHAVER | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 4770 | RODENBUCHER | Portage County, OH | Oil & Gas Property | Dec 2024 |
| 4771 | RODGERS | Perry County, OH | Oil Property | Dec 2024 |
| 4772 | RODGERS | Washington County, OH | Oil & Gas Property | Dec 2019 |
| 4773 | RODGERS & ROSEN | Muskingum County, OH | Oil & Gas Property | Dec 2021 |
| 4774 | RODNEY KING | Muskingum County, OH | Oil & Gas Property | Dec 2024 |
| 4775 | ROELOF B | Knox County, OH | Oil & Gas Property | Dec 1995 |
| 4776 | ROEMER | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 4777 | ROGEL | Trumbull County, OH | Oil & Gas Property | Dec 2008 |
| 4778 | ROGER | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 4779 | ROGER DAVIS | Meigs County, OH | Oil & Gas Property | Dec 2023 |
| 4780 | ROGERS | Lake County, OH | Oil & Gas Property | Dec 1992 |
| 4781 | ROGERS | Perry County, OH | Oil Property | Dec 1993 |
| 4782 | ROGERS | Guernsey County, OH | Oil & Gas Property | Dec 2023 |
| 4783 | ROGERS | Tuscarawas County, OH | Oil & Gas Property | Dec 2023 |
| 4784 | ROGERS 27-12-5 | Harrison County, OH | Oil & Gas Property | Dec 2024 |
| 4785 | ROHR | Wayne County, OH | Oil & Gas Property | Dec 2024 |
| 4786 | ROHR DONALD | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 4787 | ROHRER | Medina County, OH | Oil & Gas Property | Dec 2024 |
| 4788 | ROHRER FARMS | Wayne County, OH | Gas Property | Dec 2024 |
| 4789 | ROHRER VAUGHAN | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 4790 | ROLLAND | Monroe County, OH | Gas Property | Dec 2024 |
| 4791 | ROLLER | Mahoning County, OH | Oil & Gas Property | Dec 2023 |
| 4792 | ROLLING M | Coshocton County, OH | Oil Property | Dec 2023 |
| 4793 | ROLLINS | Muskingum County, OH | Oil & Gas Property | Dec 2019 |
| 4794 | ROMAN YODER | Wayne County, OH | Gas Property | Dec 2021 |
| 4795 | ROMANSKY | Trumbull County, OH | Oil & Gas Property | Dec 1994 |
| 4796 | ROMICK | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 4797 | ROMINE | Licking County, OH | Oil Property | Dec 2005 |
| 4798 | RONALD F MORAN | Licking County, OH | Oil Property | Dec 2024 |
| 4799 | RONALD GASSER | Wayne County, OH | Oil & Gas Property | Dec 2024 |
| 4800 | RONALD NE SMF JF 1H | Jefferson County, OH | Gas Property | Dec 2024 |