| 4601 | ROBERT D | Indiana County, PA | Gas Property | Dec 2023 |
| 4602 | ROBERT D BURROWS | Roger Mills County, OK | Oil & Gas Property | Jul 2017 |
| 4603 | ROBERT DAVIES | Seward County, KS | Oil & Gas Property | Jul 2024 |
| 4604 | ROBERT DIXON | Coshocton County, OH | Oil & Gas Property | Dec 1989 |
| 4605 | ROBERT DULIN | La Plata County, CO | Gas Property | Sep 2024 |
| 4606 | ROBERT E LEE | Seward County, KS | Gas Property | Jan 2013 |
| 4607 | ROBERT E PATRICK | Armstrong County, PA | Gas Property | Dec 2023 |
| 4608 | ROBERT E WISSINGER | Indiana County, PA | Oil & Gas Property | Dec 2023 |
| 4609 | ROBERT FOLEY | Morgan County, OH | Oil & Gas Property | Dec 2023 |
| 4610 | ROBERT FOX ET AL FOX 2 | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 4611 | ROBERT FRANCIS | Licking County, OH | Oil Property | Dec 1990 |
| 4612 | ROBERT G. MORRIS | Kearny County, KS | Gas Property | Jul 2024 |
| 4613 | ROBERT GRAHAM | Westmoreland County, PA | Gas Property | Dec 2023 |
| 4614 | ROBERT GRAHAM | Wayne County, MS | Oil & Gas Property | Aug 2024 |
| 4615 | ROBERT GRAY | Wayne County, MS | Oil & Gas Property | May 2016 |
| 4616 | ROBERT GREEN | Burleson County, TX | Oil Property | Aug 2024 |
| 4617 | ROBERT GUTIERREZ | La Salle County, TX | Oil & Gas Property | Aug 2024 |
| 4618 | ROBERT H NEHRIG | Indiana County, PA | Gas Property | Dec 2023 |
| 4619 | ROBERT H. & NAOMI RIES | Ashland County, OH | Oil Property | Dec 2023 |
| 4620 | ROBERT HAMI | Jefferson County, PA | Gas Property | Dec 2023 |
| 4621 | ROBERT HESTER 2 | Red River Parish, LA | Gas Property | May 2024 |
| 4622 | ROBERT HEUER | Divide County, ND | Oil & Gas Property | Sep 2024 |
| 4623 | ROBERT HINDES | La Salle County, TX | Oil & Gas Property | Aug 2024 |
| 4624 | ROBERT HITCHCOCK | Crawford County, PA | Gas Property | Dec 1990 |
| 4625 | ROBERT HODGDEN | Major County, OK | Oil & Gas Property | Sep 2023 |
| 4626 | ROBERT HOUSER | Armstrong County, PA | Gas Property | Dec 2023 |
| 4627 | ROBERT J CITERONI | Indiana County, PA | Gas Property | Dec 2023 |
| 4628 | ROBERT J FABIN | Indiana County, PA | Gas Property | Dec 2023 |
| 4629 | ROBERT J. DILTS FMLY ROY R | Indiana County, PA | Gas Property | Dec 2023 |
| 4630 | ROBERT J. WALKER | Stevens County, KS | Gas Property | Jul 2024 |
| 4631 | ROBERT J.S. SMITH | Frio County, TX | Oil & Gas Property | Jul 2024 |
| 4632 | ROBERT JAMES | Latimer County, OK | Gas Property | Aug 2024 |
| 4633 | ROBERT JOE BELL 1 | Garvin County, OK | Oil & Gas Property | Sep 2024 |
| 4634 | ROBERT KESTER | Clearfield County, PA | Gas Property | Dec 2023 |
| 4635 | ROBERT KOTARA | Wilson County, TX | Oil & Gas Property | Aug 2024 |
| 4636 | ROBERT L. CALHOUN | Armstrong County, PA | Gas Property | Dec 2023 |
| 4637 | ROBERT LECK | Neosho County, KS | Gas Property | Jul 2024 |
| 4638 | ROBERT LEMASTERS | Washington County, OH | Oil & Gas Property | Dec 2022 |
| 4639 | ROBERT M | Indiana County, PA | Gas Property | Dec 2023 |
| 4640 | ROBERT M LENHART | Westmoreland County, PA | Gas Property | Dec 2023 |
| 4641 | ROBERT MADL | Douglas County, KS | Oil Property | Jul 2024 |
| 4642 | ROBERT MCBRIDE | Muskingum County, OH | Oil & Gas Property | Dec 2023 |
| 4643 | ROBERT MCCOY | La Plata County, CO | Gas Property | Sep 2024 |
| 4644 | ROBERT MICHAEL | Van Zandt County, TX | Oil & Gas Property | Jun 2014 |
| 4645 | ROBERT MIKESELL | Coshocton County, OH | Oil & Gas Property | Dec 2022 |
| 4646 | ROBERT MITCHELL 8 | Indiana County, PA | Gas Property | Dec 2023 |
| 4647 | ROBERT MOORE | Grant County, KS | Gas Property | Jul 2024 |
| 4648 | ROBERT MURPHY | Westmoreland County, PA | Gas Property | Dec 2023 |
| 4649 | ROBERT N BROTHERS | Clearfield County, PA | Gas Property | Dec 2023 |
| 4650 | ROBERT NICKELSON | Graham County, KS | Oil Property | Jul 2024 |
| 4651 | ROBERT OSGOOD | McKean County, PA | Gas Property | Dec 2023 |
| 4652 | ROBERT P BASS | Caddo Parish, LA | Oil & Gas Property | Jun 2024 |
| 4653 | ROBERT P<> | Toole County, MT | Gas Property | May 2024 |
| 4654 | ROBERT PATTEN 44-3TFH | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 4655 | ROBERT PAULSON | Coleman County, TX | Oil Property | Jul 2024 |
| 4656 | ROBERT PLAYER | Miami County, KS | Oil Property | May 2023 |
| 4657 | ROBERT POST | Perry County, OH | Oil Property | Dec 2018 |
| 4658 | ROBERT POWERS | Weld County, CO | Oil & Gas Property | Dec 2019 |
| 4659 | ROBERT PRICE | Dimmit County, TX | Oil & Gas Property | Dec 2018 |
| 4660 | ROBERT RUDOLPH | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 4661 | ROBERT RUST ETAL | De Soto Parish, LA | Gas Property | Jun 2024 |
| 4662 | ROBERT SADOWSKY 2-35-2H-143-96 | Dunn County, ND | Oil & Gas Property | Sep 2024 |
| 4663 | ROBERT SANDS | Kay County, OK | Oil Property | Aug 2024 |
| 4664 | ROBERT SAWYER | Clarion County, PA | Gas Property | Dec 2023 |
| 4665 | ROBERT SHAW GAS UNIT NO. 1 | Limestone County, TX | Oil & Gas Property | Aug 2024 |
| 4666 | ROBERT SHORTS | Washington County, PA | Oil & Gas Property | Sep 2024 |
| 4667 | ROBERT SIDWELL | Morgan County, OH | Oil & Gas Property | Dec 2022 |
| 4668 | ROBERT SMITH | Washington County, PA | Gas Property | Sep 2024 |
| 4669 | ROBERT SPENCER | Erie County, PA | Gas Property | Dec 2018 |
| 4670 | ROBERT SPENCER | Clearfield County, PA | Oil & Gas Property | Dec 2023 |
| 4671 | ROBERT STARNER | Coshocton County, OH | Oil & Gas Property | Dec 2018 |
| 4672 | ROBERT STEPHEN 5-8H | Divide County, ND | Oil & Gas Property | Sep 2024 |
| 4673 | ROBERT STIMPERT | Monroe County, OH | Oil & Gas Property | Dec 2023 |
| 4674 | ROBERT STRONG | Indiana County, PA | Gas Property | Dec 2023 |
| 4675 | ROBERT STUTT GU A | Wise County, TX | Oil & Gas Property | Aug 2024 |
| 4676 | ROBERT SUMMER | Columbiana County, OH | Oil & Gas Property | Dec 2023 |
| 4677 | ROBERT TRAHAN | Vermilion Parish, LA | Oil & Gas Property | Jun 1989 |
| 4678 | ROBERT ULLMAN | Noble County, OH | Oil & Gas Property | Dec 2023 |
| 4679 | ROBERT V MAINE | Jefferson County, PA | Gas Property | Dec 2023 |
| 4680 | ROBERT W 159-94-1-25-2TFHX | Burke County, ND | Oil & Gas Property | Sep 2024 |
| 4681 | ROBERT W. GRAY FM AT | Westmoreland County, PA | Oil & Gas Property | Dec 2023 |
| 4682 | ROBERT WALDIE | Grant County, KS | Gas Property | Jul 2024 |
| 4683 | ROBERT WALKER | Zavala County, TX | Oil & Gas Property | Aug 2024 |
| 4684 | ROBERT WALTON | Panola County, TX | Oil & Gas Property | Aug 2024 |
| 4685 | ROBERT WOLF | Hocking County, OH | Oil & Gas Property | Dec 2022 |
| 4686 | ROBERT YARMER | Rush County, KS | Oil Property | Jun 2024 |
| 4687 | ROBERT&JOANN KLIE | Yuma County, CO | Gas Property | Sep 2024 |
| 4688 | ROBERT, PELL & NEWMAN | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 4689 | ROBERTA | Ellis County, OK | Oil & Gas Property | Aug 2024 |
| 4690 | ROBERTA | Woods County, OK | Oil & Gas Property | Aug 2024 |
| 4691 | ROBERTA B JONES | Indiana County, PA | Oil & Gas Property | Dec 2023 |
| 4692 | ROBERTA COAL CO | Letcher County, KY | Oil & Gas Property | Dec 2020 |
| 4693 | ROBERTA UNIT 141-140E | Reeves County, TX | Oil & Gas Property | Aug 2024 |
| 4694 | ROBERTS | Boulder County, CO | Oil & Gas Property | Sep 2021 |
| 4695 | ROBERTS | Johnson County, KS | Oil Property | Jun 2024 |
| 4696 | ROBERTS | Rosebud County, MT | Oil & Gas Property | Jun 2024 |
| 4697 | ROBERTS | Harper County, KS | Oil & Gas Property | Jul 2024 |
| 4698 | ROBERTS | Greeley County, KS | Gas Property | Jul 2024 |
| 4699 | ROBERTS | Perry County, OH | Oil & Gas Property | Dec 2018 |
| 4700 | ROBERTS | Labette County, KS | Gas Property | Jul 2024 |