| 104901 | ROBBINS 397 | Coke County, TX | Oil & Gas Property | Feb 2026 |
| 104902 | ROBBINS A | Texas County, OK | Gas Property | Feb 2026 |
| 104903 | ROBBINS BRA | Bradford County, PA | Gas Property | Mar 2026 |
| 104904 | ROBBINS J.A | Stephens County, TX | Oil & Gas Property | Mar 2026 |
| 104905 | ROBBINS RANCH | Baca County, CO | Gas Property | Nov 2023 |
| 104906 | ROBBINS UNIT | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 104907 | ROBBINS UNIT 39-72 4-1FH | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 104908 | ROBBINS, F.S | Jackson County, TX | Oil & Gas Property | Mar 2010 |
| 104909 | ROBBINS, WAYNE | Stephens County, TX | Oil & Gas Property | Mar 2026 |
| 104910 | ROBBINS-FINE | Crawford County, AR | Gas Property | Jun 2024 |
| 104911 | ROBEDEAUX | Noble County, OK | Oil & Gas Property | Mar 2026 |
| 104912 | ROBEDEAUX | Pawnee County, OK | Oil & Gas Property | Jun 2018 |
| 104913 | ROBERDEAU | Crane County, TX | Oil & Gas Property | Mar 2026 |
| 104914 | ROBERDS | Eastland County, TX | Oil & Gas Property | Jan 2026 |
| 104915 | ROBERNE FEDERAL | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 104916 | ROBERSON | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 104917 | ROBERSON | Washita County, OK | Oil & Gas Property | Apr 2026 |
| 104918 | ROBERSON | Pontotoc County, OK | Oil Property | Mar 2026 |
| 104919 | ROBERSON | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 104920 | ROBERSON | Union Parish, LA | Gas Property | Jul 2024 |
| 104921 | ROBERSON | Franklin County, KS | Oil Property | Feb 2026 |
| 104922 | ROBERSON | Columbia County, AR | Oil & Gas Property | Mar 2012 |
| 104923 | ROBERSON | Caddo Parish, LA | Oil & Gas Property | Aug 2024 |
| 104924 | ROBERSON 1 | Coal County, OK | Oil & Gas Property | Mar 2026 |
| 104925 | ROBERSON J | Stephens County, TX | Oil & Gas Property | Mar 2026 |
| 104926 | ROBERSON JOE | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 104927 | ROBERT | Jefferson County, PA | Gas Property | Dec 2025 |
| 104928 | ROBERT | Indiana County, PA | Gas Property | Dec 2025 |
| 104929 | ROBERT | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 104930 | ROBERT | Crawford County, PA | Oil & Gas Property | Dec 2025 |
| 104931 | ROBERT | Greenwood County, KS | Oil Property | Jun 2015 |
| 104932 | ROBERT | Armstrong County, PA | Gas Property | Dec 2025 |
| 104933 | ROBERT | Barton County, KS | Oil Property | May 2025 |
| 104934 | ROBERT | Grant County, OK | Oil & Gas Property | Mar 2026 |
| 104935 | ROBERT | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 104936 | ROBERT | Allen County, KS | Oil Property | Nov 2019 |
| 104937 | ROBERT | Armstrong County, PA | Gas Property | Dec 2025 |
| 104938 | ROBERT | Jefferson County, PA | Gas Property | Dec 2025 |
| 104939 | ROBERT | Pittsburg County, OK | Gas Property | Mar 2026 |
| 104940 | ROBERT | Erie County, PA | Oil & Gas Property | Dec 2025 |
| 104941 | ROBERT | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 104942 | ROBERT | Armstrong County, PA | Gas Property | Dec 2025 |
| 104943 | ROBERT | Holmes County, OH | Oil & Gas Property | Dec 2024 |
| 104944 | ROBERT | Hughes County, OK | Gas Property | Jul 2017 |
| 104945 | ROBERT | Jefferson County, PA | Oil & Gas Property | Dec 2025 |
| 104946 | ROBERT | Wilson County, KS | Gas Property | Feb 2026 |
| 104947 | ROBERT | Weld County, CO | Oil & Gas Property | Mar 2026 |
| 104948 | ROBERT | Beaver County, OK | Oil & Gas Property | Mar 2026 |
| 104949 | ROBERT | Warren County, PA | Gas Property | Dec 2025 |
| 104950 | ROBERT | Choctaw County, AL | Oil Property | Jan 1964 |
| 104951 | ROBERT | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 104952 | ROBERT | Perry County, OH | Oil & Gas Property | Dec 1995 |
| 104953 | ROBERT | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 104954 | ROBERT | Indiana County, PA | Gas Property | Dec 2025 |
| 104955 | ROBERT | Indiana County, PA | Gas Property | Dec 2015 |
| 104956 | ROBERT | Kingfisher County, OK | Oil & Gas Property | Mar 2026 |
| 104957 | ROBERT | Indiana County, PA | Gas Property | Dec 2025 |
| 104958 | ROBERT | Erie County, PA | Gas Property | Dec 2025 |
| 104959 | ROBERT & BONNIE KILPATRICK | Muskingum County, OH | Oil Property | Dec 2025 |
| 104960 | ROBERT & FRANCIS HOUSE | Holmes County, OH | Oil & Gas Property | Dec 2025 |
| 104961 | ROBERT & L | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 104962 | ROBERT & PAULETTE | Indiana County, PA | Gas Property | Dec 2025 |
| 104963 | ROBERT & PAULINE GORTNER | Ashland County, OH | Oil & Gas Property | Dec 2025 |
| 104964 | ROBERT 1-13H | Williams County, ND | Oil & Gas Property | Apr 2026 |
| 104965 | ROBERT 1306 | Canadian County, OK | Oil & Gas Property | Mar 2026 |
| 104966 | ROBERT 211 | Monroe County, OH | Gas Property | Mar 2026 |
| 104967 | ROBERT 2806 | Grant County, OK | Oil & Gas Property | Mar 2026 |
| 104968 | ROBERT 3-27HN | Divide County, ND | Oil & Gas Property | Apr 2026 |
| 104969 | ROBERT A HOY | Clarion County, PA | Gas Property | Dec 2025 |
| 104970 | ROBERT A. SIMONSON | Seward County, KS | Oil Property | Feb 2026 |
| 104971 | ROBERT A. WILLIAMSON | Coshocton County, OH | Oil Property | Dec 2025 |
| 104972 | ROBERT ALLISON L | Clarion County, PA | Gas Property | Dec 2025 |
| 104973 | ROBERT AND THE CRUSADERS 23-24 | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 104974 | ROBERT B | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 104975 | ROBERT BEECH | Lasalle Parish, LA | Oil Property | Jan 2025 |
| 104976 | ROBERT BOLDIN | Indiana County, PA | Gas Property | Dec 2025 |
| 104977 | ROBERT BONE ROBERT BONE BRK | Brooke County, WV | Oil & Gas Property | Dec 2021 |
| 104978 | ROBERT BOWERSOX | Clarion County, PA | Gas Property | Dec 2025 |
| 104979 | ROBERT BOWMAN UNIT | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 104980 | ROBERT BOYD SPENCE | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 104981 | ROBERT BURN | Clarion County, PA | Gas Property | Mar 2026 |
| 104982 | ROBERT BURNS | Clarion County, PA | Gas Property | Dec 2025 |
| 104983 | ROBERT BUSH | Mercer County, PA | Oil & Gas Property | Dec 2025 |
| 104984 | ROBERT BUTERBAUGH | Indiana County, PA | Gas Property | Dec 2025 |
| 104985 | ROBERT C ALLISON | Clarion County, PA | Gas Property | Dec 2025 |
| 104986 | ROBERT C LEVIN ET UX | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 104987 | ROBERT C ULMER A | Lycoming County, PA | Gas Property | Mar 2026 |
| 104988 | ROBERT C. CRISSMAN | Armstrong County, PA | Gas Property | Dec 2025 |
| 104989 | ROBERT C. HILLEN ETUX | Fayette County, PA | Gas Property | Dec 2025 |
| 104990 | ROBERT CAMPBELL | Neosho County, KS | Oil Property | Dec 2025 |
| 104991 | ROBERT COLEMAN | Clarion County, PA | Oil & Gas Property | Dec 2025 |
| 104992 | ROBERT CRAR | Stanton County, KS | Gas Property | Feb 2026 |
| 104993 | ROBERT CREWS | De Soto Parish, LA | Oil & Gas Property | Dec 2024 |
| 104994 | ROBERT D | Crawford County, PA | Gas Property | Dec 2025 |
| 104995 | ROBERT D | Indiana County, PA | Gas Property | Dec 2025 |
| 104996 | ROBERT D BURROWS | Roger Mills County, OK | Oil & Gas Property | Jul 2017 |
| 104997 | ROBERT DAVIES | Seward County, KS | Oil & Gas Property | Feb 2026 |
| 104998 | ROBERT DIXON | Coshocton County, OH | Oil & Gas Property | Dec 1989 |
| 104999 | ROBERT DULIN | La Plata County, CO | Gas Property | Mar 2026 |
| 105000 | ROBERT E LEE | Seward County, KS | Gas Property | Jan 2013 |