| 4901 | ROBERT FOX ET AL FOX 2 | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 4902 | ROBERT FRANCIS | Licking County, OH | Oil Property | Dec 1990 |
| 4903 | ROBERT G. MORRIS | Kearny County, KS | Gas Property | Sep 2025 |
| 4904 | ROBERT GRAHAM | Westmoreland County, PA | Gas Property | Dec 2025 |
| 4905 | ROBERT GRAHAM | Wayne County, MS | Oil & Gas Property | Oct 2025 |
| 4906 | ROBERT GRAY | Wayne County, MS | Oil & Gas Property | May 2016 |
| 4907 | ROBERT GREEN | Burleson County, TX | Oil Property | Nov 2025 |
| 4908 | ROBERT GUTIERREZ | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 4909 | ROBERT H NEHRIG | Indiana County, PA | Gas Property | Dec 2025 |
| 4910 | ROBERT H. & NAOMI RIES | Ashland County, OH | Oil Property | Dec 2024 |
| 4911 | ROBERT HAMI | Jefferson County, PA | Gas Property | Dec 2025 |
| 4912 | ROBERT HESTER 2 | Red River Parish, LA | Gas Property | Dec 2024 |
| 4913 | ROBERT HEUER | Divide County, ND | Oil & Gas Property | Dec 2025 |
| 4914 | ROBERT HINDES | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 4915 | ROBERT HITCHCOCK | Crawford County, PA | Gas Property | Dec 1990 |
| 4916 | ROBERT HODGDEN | Major County, OK | Oil & Gas Property | Sep 2023 |
| 4917 | ROBERT HOLDER | Mercer County, PA | Oil & Gas Property | Dec 2020 |
| 4918 | ROBERT HOUSER | Armstrong County, PA | Gas Property | Dec 2025 |
| 4919 | ROBERT J CITERONI | Indiana County, PA | Gas Property | Dec 2025 |
| 4920 | ROBERT J FABIN | Indiana County, PA | Gas Property | Dec 2025 |
| 4921 | ROBERT J. DILTS FMLY ROY R | Indiana County, PA | Gas Property | Dec 2025 |
| 4922 | ROBERT J. WALKER | Stevens County, KS | Gas Property | Sep 2025 |
| 4923 | ROBERT J.S. SMITH | Frio County, TX | Oil & Gas Property | Nov 2025 |
| 4924 | ROBERT JAMES | Latimer County, OK | Gas Property | Nov 2025 |
| 4925 | ROBERT JOE BELL | Garvin County, OK | Oil & Gas Property | Nov 2025 |
| 4926 | ROBERT KESTER | Clearfield County, PA | Gas Property | Dec 2025 |
| 4927 | ROBERT KOTARA | Wilson County, TX | Oil & Gas Property | Nov 2025 |
| 4928 | ROBERT L. CALHOUN | Armstrong County, PA | Gas Property | Dec 2025 |
| 4929 | ROBERT LECK | Neosho County, KS | Gas Property | Sep 2025 |
| 4930 | ROBERT M | Indiana County, PA | Gas Property | Dec 2025 |
| 4931 | ROBERT M LENHART | Westmoreland County, PA | Gas Property | Dec 2025 |
| 4932 | ROBERT MADL | Douglas County, KS | Oil Property | Aug 2025 |
| 4933 | ROBERT MCBRIDE | Muskingum County, OH | Oil & Gas Property | Dec 2024 |
| 4934 | ROBERT MCCOY | La Plata County, CO | Gas Property | Nov 2025 |
| 4935 | ROBERT MICHAEL | Martin County, TX | Oil & Gas Property | Nov 2025 |
| 4936 | ROBERT MICHAEL | Van Zandt County, TX | Oil & Gas Property | Jun 2014 |
| 4937 | ROBERT MIKESELL | Coshocton County, OH | Oil & Gas Property | Dec 2022 |
| 4938 | ROBERT MITCHELL 8 | Indiana County, PA | Gas Property | Dec 2025 |
| 4939 | ROBERT MOORE | Grant County, KS | Gas Property | Sep 2025 |
| 4940 | ROBERT MURPHY | Westmoreland County, PA | Gas Property | Dec 2025 |
| 4941 | ROBERT N BROTHERS | Clearfield County, PA | Gas Property | Dec 2025 |
| 4942 | ROBERT OSGOOD | McKean County, PA | Gas Property | Dec 2025 |
| 4943 | ROBERT P BASS | Caddo Parish, LA | Oil & Gas Property | Dec 2024 |
| 4944 | ROBERT P<> | Toole County, MT | Gas Property | Oct 2025 |
| 4945 | ROBERT PATTEN 44-3TFH | Mountrail County, ND | Oil & Gas Property | Dec 2025 |
| 4946 | ROBERT PAULSON | Coleman County, TX | Oil Property | Jul 2024 |
| 4947 | ROBERT PLAYER | Miami County, KS | Oil Property | Sep 2025 |
| 4948 | ROBERT POST | Perry County, OH | Oil Property | Dec 2018 |
| 4949 | ROBERT POWERS | Weld County, CO | Oil & Gas Property | Jan 2021 |
| 4950 | ROBERT PRICE | Dimmit County, TX | Oil & Gas Property | Dec 2018 |
| 4951 | ROBERT RUDOLPH | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 4952 | ROBERT RUST ETAL | De Soto Parish, LA | Gas Property | Dec 2024 |
| 4953 | ROBERT SADOWSKY | Dunn County, ND | Oil & Gas Property | Dec 2025 |
| 4954 | ROBERT SADOWSKY 2-35-2H-143-96 | Dunn County, ND | Oil & Gas Property | Dec 2025 |
| 4955 | ROBERT SANDS | Kay County, OK | Oil Property | Nov 2025 |
| 4956 | ROBERT SANKEY | Blaine County, OK | Oil & Gas Property | Nov 2025 |
| 4957 | ROBERT SAWYER | Clarion County, PA | Gas Property | Dec 2025 |
| 4958 | ROBERT SHAW GAS UNIT NO. 1 | Limestone County, TX | Oil & Gas Property | Nov 2025 |
| 4959 | ROBERT SHORTS | Washington County, PA | Oil & Gas Property | Dec 2025 |
| 4960 | ROBERT SMITH | Washington County, PA | Gas Property | Dec 2025 |
| 4961 | ROBERT SPENCER | Erie County, PA | Gas Property | Dec 2018 |
| 4962 | ROBERT SPENCER | Clearfield County, PA | Oil & Gas Property | Dec 2025 |
| 4963 | ROBERT STARNER | Coshocton County, OH | Oil & Gas Property | Dec 2018 |
| 4964 | ROBERT STEPHEN 5-8H | Divide County, ND | Oil & Gas Property | Dec 2025 |
| 4965 | ROBERT STIMPERT | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 4966 | ROBERT STRONG | Indiana County, PA | Gas Property | Dec 2025 |
| 4967 | ROBERT STUTT GU A | Wise County, TX | Oil & Gas Property | Nov 2025 |
| 4968 | ROBERT SUMMER | Columbiana County, OH | Oil & Gas Property | Dec 2024 |
| 4969 | ROBERT TRAHAN | Vermilion Parish, LA | Oil & Gas Property | Jun 1989 |
| 4970 | ROBERT ULLMAN | Noble County, OH | Oil & Gas Property | Dec 2024 |
| 4971 | ROBERT V MAINE | Jefferson County, PA | Gas Property | Dec 2025 |
| 4972 | ROBERT W 159-94-1-25-2TFHX | Burke County, ND | Oil & Gas Property | Dec 2025 |
| 4973 | ROBERT W. GRAY FM AT | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 4974 | ROBERT WALDIE | Grant County, KS | Gas Property | Sep 2025 |
| 4975 | ROBERT WALKER | Zavala County, TX | Oil & Gas Property | Nov 2025 |
| 4976 | ROBERT WALTON | Panola County, TX | Oil & Gas Property | Nov 2025 |
| 4977 | ROBERT WOLF | Hocking County, OH | Oil & Gas Property | Dec 2024 |
| 4978 | ROBERT YARMER | Rush County, KS | Oil Property | Sep 2025 |
| 4979 | ROBERT&JOANN KLIE | Yuma County, CO | Gas Property | Nov 2025 |
| 4980 | ROBERT, PELL & NEWMAN | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 4981 | ROBERTA | Ellis County, OK | Oil & Gas Property | Nov 2025 |
| 4982 | ROBERTA | Beckham County, OK | Oil & Gas Property | Dec 2025 |
| 4983 | ROBERTA | Woods County, OK | Oil & Gas Property | Nov 2025 |
| 4984 | ROBERTA 1-16H | Mountrail County, ND | Oil & Gas Property | Jan 2026 |
| 4985 | ROBERTA 1-3-163-101 | Divide County, ND | Oil & Gas Property | Dec 2025 |
| 4986 | ROBERTA 14-28-13 1H | Woods County, OK | Oil & Gas Property | Nov 2025 |
| 4987 | ROBERTA B JONES | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 4988 | ROBERTA COAL CO | Letcher County, KY | Oil & Gas Property | Dec 2023 |
| 4989 | ROBERTA UNIT 141-140E | Reeves County, TX | Oil & Gas Property | Nov 2025 |
| 4990 | ROBERTS | Boulder County, CO | Oil & Gas Property | Jul 2025 |
| 4991 | ROBERTS | Johnson County, KS | Oil Property | Aug 2025 |
| 4992 | ROBERTS | Woodward County, OK | Oil & Gas Property | Apr 2022 |
| 4993 | ROBERTS | Canadian County, OK | Oil & Gas Property | Nov 2025 |
| 4994 | ROBERTS | Rosebud County, MT | Oil & Gas Property | Sep 2025 |
| 4995 | ROBERTS | Harper County, KS | Oil & Gas Property | Sep 2025 |
| 4996 | ROBERTS | Greeley County, KS | Gas Property | Aug 2025 |
| 4997 | ROBERTS | Perry County, OH | Oil & Gas Property | Dec 2018 |
| 4998 | ROBERTS | Labette County, KS | Gas Property | Sep 2025 |
| 4999 | ROBERTS | Okmulgee County, OK | Oil Property | Nov 2025 |
| 5000 | ROBERTS | Pratt County, KS | Oil & Gas Property | Aug 2025 |