| 901 | OLIVER 1-24H | Kingfisher County, OK | Oil & Gas Property | Dec 2023 |
| 902 | OLIVER 13-24 | Reeves County, TX | Oil & Gas Property | Dec 2023 |
| 903 | OLIVER 20-15 | Conecuh County, AL | Oil & Gas Property | Nov 2023 |
| 904 | OLIVER 2012 | Major County, OK | Oil & Gas Property | Jan 2024 |
| 905 | OLIVER 39 | Reagan County, TX | Oil & Gas Property | Jan 2024 |
| 906 | OLIVER CR MON | Carroll County, OH | Oil & Gas Property | Dec 2023 |
| 907 | OLIVER D-HANSEN B SA | Dewitt County, TX | Oil & Gas Property | Jan 2024 |
| 908 | OLIVER E CLR BL 1 | Belmont County, OH | Gas Property | Dec 2023 |
| 909 | OLIVER EAST MON23H1 | Allegheny County, PA | Gas Property | Jan 2024 |
| 910 | OLIVER FARM WARRANT 4004 | McKean County, PA | Oil & Gas Property | Dec 2009 |
| 911 | OLIVER J | Guernsey County, OH | Oil & Gas Property | Dec 2018 |
| 912 | OLIVER J. R | Van Zandt County, TX | Oil & Gas Property | Jan 2024 |
| 913 | OLIVER S | Belmont County, OH | Gas Property | Dec 2023 |
| 914 | OLIVER THOMAS UNIT | Nacogdoches County, TX | Gas Property | Jan 2024 |
| 915 | OLIVER UNIT | Susquehanna County, PA | Gas Property | Jan 2024 |
| 916 | OLIVER UNIT | Marion County, TX | Oil & Gas Property | Jan 2024 |
| 917 | OLIVER UNIT | Shelby County, TX | Oil & Gas Property | Jan 2024 |
| 918 | OLIVER UNIT | Brazoria County, TX | Oil & Gas Property | Apr 2019 |
| 919 | OLIVER W PROPER | Elk County, PA | Oil & Gas Property | Dec 2023 |
| 920 | OLIVER, DAN | Adair County, KY | Oil Property | Dec 2018 |
| 921 | OLIVER, DOW | Franklin County, AR | Gas Property | Jan 2024 |
| 922 | OLIVER, R | Warren County, KY | Oil Property | Oct 2022 |
| 923 | OLIVERIUS | Rush County, KS | Oil Property | Apr 2023 |
| 924 | OLIVETO, LOUIS H. FLANAGAN | Harrison County, WV | Oil & Gas Property | Oct 2021 |
| 925 | OLIVIA | Johnson County, TX | Gas Property | Feb 2012 |
| 926 | OLIVIA MARIE 32-5H | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 927 | OLIVIA UNIT | Hood County, TX | Oil & Gas Property | Jan 2024 |
| 928 | OLIVIER | Harper County, KS | Oil Property | Oct 2023 |
| 929 | OLIVINE 05 16 37 TL STATE | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 930 | OLIVO | Hughes County, OK | Oil Property | Nov 2023 |
| 931 | OLLE UNIT | La Salle County, TX | Oil & Gas Property | Jan 2024 |
| 932 | OLLENBERGER | Beaver County, OK | Oil & Gas Property | Dec 2023 |
| 933 | OLLER | Wayne County, OH | Oil & Gas Property | Dec 2023 |
| 934 | OLLER | Creek County, OK | Oil Property | Aug 2023 |
| 935 | OLLIE | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 936 | OLLIE | Campbell County, WY | Oil & Gas Property | Feb 2024 |
| 937 | OLLIE 14-13N | Canadian County, OK | Oil & Gas Property | Dec 2023 |
| 938 | OLLIE BEARD | Marshall County, OK | Oil & Gas Property | Jan 2024 |
| 939 | OLLIE CULWELL | Wise County, TX | Oil & Gas Property | Jan 2024 |
| 940 | OLLIE LOWRY | La Salle County, TX | Oil & Gas Property | Oct 2023 |
| 941 | OLLIE MORRIS | Jefferson County, PA | Gas Property | Dec 2023 |
| 942 | OLMA COOK | Washita County, OK | Oil & Gas Property | Dec 2023 |
| 943 | OLMITOS | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 944 | OLMSTEAD | Garvin County, OK | Oil & Gas Property | Jan 2024 |
| 945 | OLMSTEAD | Campbell County, WY | Oil & Gas Property | Jun 1991 |
| 946 | OLNEY | Stevens County, KS | Gas Property | Dec 2023 |
| 947 | OLNEY 2-25H | Burke County, ND | Oil & Gas Property | Feb 2024 |
| 948 | OLNHAUSEN | Wilson County, KS | Oil Property | Dec 2023 |
| 949 | OLOUGHLIN | Hansford County, TX | Oil & Gas Property | Jan 2024 |
| 950 | OLOUGHLIN | Toole County, MT | Gas Property | Jan 2024 |
| 951 | OLOUGHLIN | Hansford County, TX | Oil & Gas Property | Jan 2024 |
| 952 | OLSEN | Cowley County, KS | Oil Property | Nov 2023 |
| 953 | OLSEN | Campbell County, WY | Oil Property | Nov 1999 |
| 954 | OLSEN | Wabaunsee County, KS | Oil Property | Dec 2023 |
| 955 | OLSEN | Banner County, NE | Oil Property | Dec 2022 |
| 956 | OLSEN | Greenwood County, KS | Oil Property | Dec 2023 |
| 957 | OLSEN | Duchesne County, UT | Oil & Gas Property | Feb 2024 |
| 958 | OLSEN | Kimball County, NE | Oil Property | Dec 2022 |
| 959 | OLSEN | Banner County, NE | Oil & Gas Property | Dec 2022 |
| 960 | OLSEN | Banner County, NE | Oil Property | Jul 2022 |
| 961 | OLSEN BROWN 2 | Andrews County, TX | Oil & Gas Property | Jan 2024 |
| 962 | OLSEN ET AL | Andrews County, TX | Oil & Gas Property | Jan 2024 |
| 963 | OLSEN MY | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 964 | OLSON | Franklin County, KS | Oil Property | Dec 2023 |
| 965 | OLSON | Ness County, KS | Oil Property | Sep 2020 |
| 966 | OLSON | Ward County, TX | Oil & Gas Property | Jan 2024 |
| 967 | OLSON | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 968 | OLSON | Warren County, PA | Gas Property | Dec 2023 |
| 969 | OLSON | Chouteau County, MT | Gas Property | Feb 2024 |
| 970 | OLSON | Hill County, MT | Gas Property | Feb 2024 |
| 971 | OLSON | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 972 | OLSON | Dunn County, ND | Oil & Gas Property | Feb 2024 |
| 973 | OLSON | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 974 | OLSON | Crockett County, TX | Oil & Gas Property | Jan 2024 |
| 975 | OLSON | Ness County, KS | Oil Property | Jan 2023 |
| 976 | OLSON | Roger Mills County, OK | Oil & Gas Property | Dec 2023 |
| 977 | OLSON | Allen County, KS | Oil Property | Jul 1990 |
| 978 | OLSON | La Plata County, CO | Gas Property | Jan 2024 |
| 979 | OLSON | Sheridan County, MT | Oil Property | Dec 2012 |
| 980 | OLSON | Grady County, OK | Oil & Gas Property | Dec 2023 |
| 981 | OLSON | Bowman County, ND | Oil & Gas Property | Feb 2024 |
| 982 | OLSON | Neosho County, KS | Oil & Gas Property | Dec 2023 |
| 983 | OLSON | Divide County, ND | Oil & Gas Property | Feb 2024 |
| 984 | OLSON | Phillips County, CO | Gas Property | Sep 2023 |
| 985 | OLSON | Weld County, CO | Oil & Gas Property | Jun 2018 |
| 986 | OLSON | Russell County, KS | Oil Property | Nov 2023 |
| 987 | OLSON | Woods County, OK | Oil & Gas Property | Jan 2024 |
| 988 | OLSON | Blaine County, MT | Gas Property | Feb 2024 |
| 989 | OLSON | Bee County, TX | Oil & Gas Property | Nov 2016 |
| 990 | OLSON | Barber County, KS | Oil & Gas Property | Dec 2023 |
| 991 | OLSON | Richland County, MT | Oil & Gas Property | Feb 2024 |
| 992 | OLSON | Roosevelt County, MT | Oil & Gas Property | Feb 2024 |
| 993 | OLSON | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 994 | OLSON | Wilson County, KS | Oil & Gas Property | Dec 2023 |
| 995 | OLSON | Haskell County, OK | Gas Property | Dec 2023 |
| 996 | OLSON | Craig County, OK | Gas Property | Nov 2016 |
| 997 | OLSON | Barber County, KS | Oil & Gas Property | Apr 2002 |
| 998 | OLSON | Jones County, TX | Oil Property | Dec 2023 |
| 999 | OLSON | Anderson County, KS | Oil Property | Nov 2019 |
| 1000 | OLSON 'A' 1 | Stevens County, KS | Oil & Gas Property | Oct 2023 |