| 3601 | RICHARDSON 1-19H | Stephens County, OK | Oil & Gas Property | Apr 2025 |
| 3602 | RICHARDSON 1-2H | Caddo County, OK | Oil & Gas Property | Apr 2025 |
| 3603 | RICHARDSON 27 | Hill County, MT | Gas Property | May 2025 |
| 3604 | RICHARDSON 33-37-8 | Hill County, MT | Oil Property | Jul 2023 |
| 3605 | RICHARDSON BROS. G | Henderson County, TX | Gas Property | Apr 2016 |
| 3606 | RICHARDSON C. R | Nueces County, TX | Oil & Gas Property | Nov 2010 |
| 3607 | RICHARDSON C.A | Knox County, TX | Oil Property | Apr 2025 |
| 3608 | RICHARDSON FEDERAL 11-9H | Mountrail County, ND | Oil & Gas Property | May 2025 |
| 3609 | RICHARDSON GAS UNIT | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 3610 | RICHARDSON O. J. FEE | Wichita County, TX | Oil & Gas Property | Feb 2025 |
| 3611 | RICHARDSON R. B | Navarro County, TX | Oil & Gas Property | Jun 2021 |
| 3612 | RICHARDSON UNIT | Garza County, TX | Oil & Gas Property | Apr 2025 |
| 3613 | RICHARDSON VIRGINIA UNIT | Tarrant County, TX | Oil & Gas Property | Apr 2025 |
| 3614 | RICHARDSON, DON | Cumberland County, KY | Oil Property | Dec 2023 |
| 3615 | RICHARDSON, O B DPI | Harlan County, KY | Gas Property | Nov 2023 |
| 3616 | RICHARDSON-LAGRONE HV UNIT | Panola County, TX | Oil & Gas Property | Apr 2025 |
| 3617 | RICHARDSON-MORELOCK HV UNIT | Panola County, TX | Oil & Gas Property | Apr 2025 |
| 3618 | RICHARDSON-ROSENBAUM UNIT | Washington County, TX | Oil & Gas Property | Feb 2025 |
| 3619 | RICHART | Creek County, OK | Oil Property | Jan 2023 |
| 3620 | RICHBURG | Johnson County, TX | Gas Property | Jul 2019 |
| 3621 | RICHBURG UNIT | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 3622 | RICHERS | Yuma County, CO | Oil & Gas Property | May 2025 |
| 3623 | RICHERS | Matagorda County, TX | Oil & Gas Property | Mar 2020 |
| 3624 | RICHERSON | Elk County, KS | Oil Property | Feb 2025 |
| 3625 | RICHERT FARMS 23-11-17 | Washita County, OK | Oil & Gas Property | Apr 2025 |
| 3626 | RICHESON | Johnson County, TX | Oil & Gas Property | Apr 2025 |
| 3627 | RICHEY | Pontotoc County, OK | Oil Property | Apr 2025 |
| 3628 | RICHEY | Coleman County, TX | Oil & Gas Property | Feb 2025 |
| 3629 | RICHEY | Gregg County, TX | Oil & Gas Property | Apr 2025 |
| 3630 | RICHEY | Rusk County, TX | Oil & Gas Property | Apr 2025 |
| 3631 | RICHEY | Irion County, TX | Oil & Gas Property | Apr 2025 |
| 3632 | RICHEY | Armstrong County, PA | Gas Property | Dec 2024 |
| 3633 | RICHEY | Jack County, TX | Oil & Gas Property | Apr 2025 |
| 3634 | RICHEY | Grady County, OK | Oil & Gas Property | Apr 2025 |
| 3635 | RICHEY | Garfield County, OK | Oil & Gas Property | May 2025 |
| 3636 | RICHEY 2407 | Garfield County, OK | Oil & Gas Property | May 2025 |
| 3637 | RICHEY A UNIT | Montague County, TX | Oil & Gas Property | Apr 2025 |
| 3638 | RICHEY G.W. GAS UNIT | Gregg County, TX | Oil & Gas Property | Apr 2025 |
| 3639 | RICHEY MARILYN | Van Zandt County, TX | Oil & Gas Property | Mar 2025 |
| 3640 | RICHFIELD | Kern County, CA | Oil Property | Feb 2009 |
| 3641 | RICHFIELD | Orange County, CA | Oil & Gas Property | Apr 2025 |
| 3642 | RICHIE | Knott County, KY | Oil & Gas Property | Dec 2023 |
| 3643 | RICHISON | Haskell County, OK | Gas Property | Apr 2025 |
| 3644 | RICHLAND | Ouachita Parish, LA | Gas Property | Nov 2024 |
| 3645 | RICHLAND | East Feliciana Parish, LA | Oil & Gas Property | Feb 2023 |
| 3646 | RICHLAND HILLS | Tarrant County, TX | Gas Property | Apr 2025 |
| 3647 | RICHLAND PLANTATION | Ouachita Parish, LA | Gas Property | Nov 2024 |
| 3648 | RICHLAND SPORTSM | Butler County, PA | Gas Property | Dec 2024 |
| 3649 | RICHLAND STATE 11X31 | Richland County, MT | Oil & Gas Property | May 2025 |
| 3650 | RICHMAN | Neosho County, KS | Oil Property | Dec 1991 |
| 3651 | RICHMAN 1 | Pittsburg County, OK | Gas Property | Sep 2022 |
| 3652 | RICHMEIER | Graham County, KS | Oil Property | Feb 2025 |
| 3653 | RICHMOND | Ellis County, KS | Oil Property | Dec 2024 |
| 3654 | RICHMOND | Woodward County, OK | Gas Property | Apr 2025 |
| 3655 | RICHMOND | Adams County, MS | Oil & Gas Property | Apr 2025 |
| 3656 | RICHMOND | Starr County, TX | Oil & Gas Property | Apr 2025 |
| 3657 | RICHMOND | Miami County, KS | Oil Property | Sep 1984 |
| 3658 | RICHMOND | Woodward County, OK | Oil & Gas Property | Apr 2025 |
| 3659 | RICHMOND | Martin County, KY | Gas Property | Dec 2023 |
| 3660 | RICHMOND | Ellis County, KS | Oil Property | Mar 2025 |
| 3661 | RICHMOND | Daviess County, KY | Oil Property | May 2023 |
| 3662 | RICHMOND | Kay County, OK | Oil Property | Oct 2000 |
| 3663 | RICHMOND | Williams County, ND | Oil & Gas Property | May 2025 |
| 3664 | RICHMOND | Loving County, TX | Oil & Gas Property | Nov 2024 |
| 3665 | RICHMOND | Kern County, CA | Oil & Gas Property | Apr 2025 |
| 3666 | RICHMOND | Floyd County, KY | Gas Property | Dec 2023 |
| 3667 | RICHMOND | Woodward County, OK | Oil & Gas Property | Apr 2025 |
| 3668 | RICHMOND 39 | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 3669 | RICHMOND E | Trumbull County, OH | Oil & Gas Property | Dec 2024 |
| 3670 | RICHMOND W STATE 4239 A | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 3671 | RICHMOND, J | Midland County, MI | Oil Property | May 2025 |
| 3672 | RICHMOND-GARCIA | Webb County, TX | Oil & Gas Property | Dec 2023 |
| 3673 | RICHTER | Saline County, KS | Oil Property | Jan 1985 |
| 3674 | RICHTER | Alfalfa County, OK | Oil & Gas Property | Apr 2025 |
| 3675 | RICHTER | Saline County, KS | Oil Property | Nov 2024 |
| 3676 | RICHTER | Wilson County, TX | Oil & Gas Property | Apr 2018 |
| 3677 | RICHTER | Alfalfa County, OK | Oil & Gas Property | Apr 2025 |
| 3678 | RICHTER | Wirt County, WV | Oil & Gas Property | Dec 2021 |
| 3679 | RICHTER | Bay County, MI | Oil Property | Mar 2000 |
| 3680 | RICHTER | Chautauqua County, NY | Gas Property | Dec 2024 |
| 3681 | RICHTER | Weld County, CO | Oil & Gas Property | May 2025 |
| 3682 | RICHTER | Ward County, TX | Oil & Gas Property | Apr 2025 |
| 3683 | RICHTER | Chautauqua County, NY | Gas Property | Dec 2024 |
| 3684 | RICHTER | Lee County, TX | Oil & Gas Property | Apr 2025 |
| 3685 | RICHTER | Lee County, TX | Oil & Gas Property | Mar 2025 |
| 3686 | RICHTER | Wharton County, TX | Oil & Gas Property | Apr 2025 |
| 3687 | RICHTER | Woods County, OK | Oil & Gas Property | May 2025 |
| 3688 | RICHTER | Wilson County, TX | Oil & Gas Property | Apr 2025 |
| 3689 | RICHTER | Alfalfa County, OK | Oil & Gas Property | Apr 2025 |
| 3690 | RICHTER 2611 | Alfalfa County, OK | Oil & Gas Property | May 2025 |
| 3691 | RICHTER 34 | Shackelford County, TX | Oil & Gas Property | Jul 2024 |
| 3692 | RICHTER A UNIT | Karnes County, TX | Oil & Gas Property | Apr 2025 |
| 3693 | RICHTER C.W | Eastland County, TX | Oil & Gas Property | Jan 2025 |
| 3694 | RICHTER GERTRUDE | Lee County, TX | Oil & Gas Property | Mar 2025 |
| 3695 | RICHTER KAT | Atascosa County, TX | Oil & Gas Property | Apr 2025 |
| 3696 | RICHTER NORTH UNIT | Karnes County, TX | Oil & Gas Property | Apr 2025 |
| 3697 | RICHTER SOUTH UNIT | Karnes County, TX | Oil & Gas Property | Apr 2025 |
| 3698 | RICHTER UNIT | Zavala County, TX | Oil & Gas Property | Apr 2025 |
| 3699 | RICHTER UNIT | Webb County, TX | Oil & Gas Property | Dec 2006 |
| 3700 | RICHTER-LOEWE | Austin County, TX | Oil & Gas Property | Apr 2025 |