| 4701 | ROBERT GRAHAM | Wayne County, MS | Oil & Gas Property | May 2026 |
| 4702 | ROBERT GRAY | Wayne County, MS | Oil & Gas Property | May 2016 |
| 4703 | ROBERT GREEN | Burleson County, TX | Oil Property | Mar 2026 |
| 4704 | ROBERT GUTIERREZ | La Salle County, TX | Oil & Gas Property | Apr 2026 |
| 4705 | ROBERT H NEHRIG | Indiana County, PA | Gas Property | Dec 2025 |
| 4706 | ROBERT H. & NAOMI RIES | Ashland County, OH | Oil Property | Dec 2024 |
| 4707 | ROBERT HAMI | Jefferson County, PA | Gas Property | Dec 2025 |
| 4708 | ROBERT HESTER 2 | Red River Parish, LA | Gas Property | Dec 2024 |
| 4709 | ROBERT HEUER | Divide County, ND | Oil & Gas Property | May 2026 |
| 4710 | ROBERT HINDES | La Salle County, TX | Oil & Gas Property | Apr 2026 |
| 4711 | ROBERT HITCHCOCK | Crawford County, PA | Gas Property | Dec 1990 |
| 4712 | ROBERT HODGDEN | Major County, OK | Oil & Gas Property | Sep 2023 |
| 4713 | ROBERT HOUSER | Armstrong County, PA | Gas Property | Dec 2025 |
| 4714 | ROBERT J CITERONI | Indiana County, PA | Gas Property | Dec 2025 |
| 4715 | ROBERT J FABIN | Indiana County, PA | Gas Property | Dec 2025 |
| 4716 | ROBERT J. DILTS FMLY ROY R | Indiana County, PA | Gas Property | Dec 2025 |
| 4717 | ROBERT J. WALKER | Stevens County, KS | Gas Property | Mar 2026 |
| 4718 | ROBERT J.S. SMITH | Frio County, TX | Oil & Gas Property | Apr 2026 |
| 4719 | ROBERT JAMES | Latimer County, OK | Gas Property | Apr 2026 |
| 4720 | ROBERT JOE BELL | Garvin County, OK | Oil & Gas Property | May 2026 |
| 4721 | ROBERT KESTER | Clearfield County, PA | Gas Property | Dec 2025 |
| 4722 | ROBERT KOTARA | Wilson County, TX | Oil & Gas Property | Apr 2026 |
| 4723 | ROBERT L. CALHOUN | Armstrong County, PA | Gas Property | Dec 2025 |
| 4724 | ROBERT LAND | Choctaw County, AL | Oil Property | Jan 1964 |
| 4725 | ROBERT LECK | Neosho County, KS | Gas Property | Mar 2026 |
| 4726 | ROBERT M | Indiana County, PA | Gas Property | Dec 2025 |
| 4727 | ROBERT M LENHART | Westmoreland County, PA | Gas Property | Dec 2025 |
| 4728 | ROBERT MADL | Douglas County, KS | Oil Property | Mar 2026 |
| 4729 | ROBERT MCBRIDE | Muskingum County, OH | Oil & Gas Property | Dec 2025 |
| 4730 | ROBERT MCCOY | La Plata County, CO | Gas Property | Apr 2026 |
| 4731 | ROBERT MICHAEL | Martin County, TX | Oil & Gas Property | Apr 2026 |
| 4732 | ROBERT MICHAEL | Van Zandt County, TX | Oil & Gas Property | Jun 2014 |
| 4733 | ROBERT MIKESELL | Coshocton County, OH | Oil & Gas Property | Dec 2025 |
| 4734 | ROBERT MITCHELL 8 | Indiana County, PA | Gas Property | Dec 2025 |
| 4735 | ROBERT MOORE | Grant County, KS | Gas Property | Mar 2026 |
| 4736 | ROBERT MURPHY | Westmoreland County, PA | Gas Property | Dec 2025 |
| 4737 | ROBERT N BROTHERS | Clearfield County, PA | Gas Property | Dec 2025 |
| 4738 | ROBERT OSGOOD | McKean County, PA | Gas Property | Dec 2025 |
| 4739 | ROBERT P BASS | Caddo Parish, LA | Oil & Gas Property | Dec 2024 |
| 4740 | ROBERT P<> | Toole County, MT | Gas Property | Mar 2026 |
| 4741 | ROBERT PATTEN 44-3TFH | Mountrail County, ND | Oil & Gas Property | May 2026 |
| 4742 | ROBERT PAULSON | Coleman County, TX | Oil Property | Jul 2024 |
| 4743 | ROBERT PLAYER | Miami County, KS | Oil Property | Sep 2025 |
| 4744 | ROBERT POST | Perry County, OH | Oil Property | Dec 2018 |
| 4745 | ROBERT POWERS | Weld County, CO | Oil & Gas Property | Dec 2019 |
| 4746 | ROBERT PRICE | Dimmit County, TX | Oil & Gas Property | Dec 2018 |
| 4747 | ROBERT RUDOLPH | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 4748 | ROBERT RUST ETAL | De Soto Parish, LA | Gas Property | Dec 2024 |
| 4749 | ROBERT SADOWSKY | Dunn County, ND | Oil & Gas Property | May 2026 |
| 4750 | ROBERT SADOWSKY 2-35-2H-143-96 | Dunn County, ND | Oil & Gas Property | May 2026 |
| 4751 | ROBERT SANDS | Kay County, OK | Oil Property | Apr 2026 |
| 4752 | ROBERT SAWYER | Clarion County, PA | Gas Property | Dec 2025 |
| 4753 | ROBERT SHAW GAS UNIT NO. 1 | Limestone County, TX | Oil & Gas Property | Apr 2026 |
| 4754 | ROBERT SHORTS | Washington County, PA | Oil & Gas Property | Apr 2026 |
| 4755 | ROBERT SMITH | Washington County, PA | Gas Property | Apr 2026 |
| 4756 | ROBERT SPENCER | Erie County, PA | Gas Property | Dec 2018 |
| 4757 | ROBERT SPENCER | Clearfield County, PA | Oil & Gas Property | Dec 2025 |
| 4758 | ROBERT STARNER | Coshocton County, OH | Oil & Gas Property | Dec 2018 |
| 4759 | ROBERT STEPHEN 5-8H | Divide County, ND | Oil & Gas Property | May 2026 |
| 4760 | ROBERT STIMPERT | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 4761 | ROBERT STRONG | Indiana County, PA | Gas Property | Dec 2025 |
| 4762 | ROBERT STUTT GU A | Wise County, TX | Oil & Gas Property | Apr 2026 |
| 4763 | ROBERT SUMMER | Columbiana County, OH | Oil & Gas Property | Dec 2025 |
| 4764 | ROBERT TRAHAN | Vermilion Parish, LA | Oil & Gas Property | Jun 1989 |
| 4765 | ROBERT ULLMAN | Noble County, OH | Oil & Gas Property | Dec 2025 |
| 4766 | ROBERT V MAINE | Jefferson County, PA | Gas Property | Dec 2025 |
| 4767 | ROBERT W 159-94-1-25-2TFHX | Burke County, ND | Oil & Gas Property | May 2026 |
| 4768 | ROBERT W. GRAY FM AT | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 4769 | ROBERT WALDIE | Grant County, KS | Gas Property | Mar 2026 |
| 4770 | ROBERT WALKER | Zavala County, TX | Oil & Gas Property | Apr 2026 |
| 4771 | ROBERT WALTON | Panola County, TX | Oil & Gas Property | Apr 2026 |
| 4772 | ROBERT WOLF | Hocking County, OH | Oil & Gas Property | Dec 2025 |
| 4773 | ROBERT YARMER | Rush County, KS | Oil Property | Jan 2026 |
| 4774 | ROBERT&JOANN KLIE | Yuma County, CO | Gas Property | May 2026 |
| 4775 | ROBERT, PELL & NEWMAN | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 4776 | ROBERT-COAL | Noble County, OH | Oil & Gas Property | Mar 2026 |
| 4777 | ROBERTA | Ellis County, OK | Oil & Gas Property | Apr 2026 |
| 4778 | ROBERTA | Woods County, OK | Oil & Gas Property | Apr 2026 |
| 4779 | ROBERTA 1-16H | Mountrail County, ND | Oil & Gas Property | May 2026 |
| 4780 | ROBERTA 1-3-163-101 | Divide County, ND | Oil & Gas Property | May 2026 |
| 4781 | ROBERTA B JONES | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 4782 | ROBERTA COAL CO | Letcher County, KY | Oil & Gas Property | Dec 2024 |
| 4783 | ROBERTA UNIT 141-140E | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 4784 | ROBERTS | Boulder County, CO | Oil & Gas Property | Sep 2021 |
| 4785 | ROBERTS | Johnson County, KS | Oil Property | Jan 2026 |
| 4786 | ROBERTS | Woodward County, OK | Oil & Gas Property | Apr 2022 |
| 4787 | ROBERTS | Canadian County, OK | Oil & Gas Property | Apr 2026 |
| 4788 | ROBERTS | Rosebud County, MT | Oil & Gas Property | Sep 2025 |
| 4789 | ROBERTS | Harper County, KS | Oil & Gas Property | Mar 2026 |
| 4790 | ROBERTS | Greeley County, KS | Gas Property | Feb 2026 |
| 4791 | ROBERTS | Perry County, OH | Oil & Gas Property | Dec 2018 |
| 4792 | ROBERTS | Labette County, KS | Gas Property | Mar 2026 |
| 4793 | ROBERTS | Okmulgee County, OK | Oil Property | Apr 2026 |
| 4794 | ROBERTS | Pratt County, KS | Oil & Gas Property | Aug 2025 |
| 4795 | ROBERTS | Woodson County, KS | Oil Property | Dec 2020 |
| 4796 | ROBERTS | Chautauqua County, NY | Gas Property | Dec 2025 |
| 4797 | ROBERTS | Pleasants County, WV | Oil & Gas Property | Dec 2021 |
| 4798 | ROBERTS | Wirt County, WV | Oil & Gas Property | Dec 2021 |
| 4799 | ROBERTS | Morgan County, OH | Oil & Gas Property | Dec 2003 |
| 4800 | ROBERTS | Hinds County, MS | Oil & Gas Property | Apr 2026 |