| 93901 | OTTO | Gonzales County, TX | Oil & Gas Property | May 2026 |
| 93902 | OTTO | Converse County, WY | Oil & Gas Property | Jun 2026 |
| 93903 | OTTO | Kay County, OK | Oil & Gas Property | May 2026 |
| 93904 | OTTO | Thomas County, KS | Oil Property | Apr 2026 |
| 93905 | OTTO | Kay County, OK | Oil Property | Mar 2026 |
| 93906 | OTTO | Cooke County, TX | Oil & Gas Property | Feb 2026 |
| 93907 | OTTO 14-23H | Dunn County, ND | Oil & Gas Property | May 2026 |
| 93908 | OTTO 1H | Webb County, TX | Oil & Gas Property | May 2026 |
| 93909 | OTTO 31 | Canadian County, OK | Oil & Gas Property | Apr 2026 |
| 93910 | OTTO B ( | Woodson County, KS | Oil Property | Apr 2026 |
| 93911 | OTTO BARBY | Beaver County, OK | Oil & Gas Property | Oct 2023 |
| 93912 | OTTO BARBY | Beaver County, OK | Oil & Gas Property | Apr 2026 |
| 93913 | OTTO BARBY | Beaver County, OK | Oil & Gas Property | Apr 2026 |
| 93914 | OTTO BARBY | Beaver County, OK | Oil & Gas Property | Apr 2026 |
| 93915 | OTTO BARBY | Beaver County, OK | Oil & Gas Property | Jul 2025 |
| 93916 | OTTO CHEM | Elk County, PA | Gas Property | Dec 2025 |
| 93917 | OTTO GART | Seward County, KS | Gas Property | Apr 2025 |
| 93918 | OTTO GAS UNIT NO. 1 | Kleberg County, TX | Oil & Gas Property | Dec 2023 |
| 93919 | OTTO HOEME | Texas County, OK | Gas Property | Apr 2026 |
| 93920 | OTTO MAX | Atascosa County, TX | Oil & Gas Property | Oct 2015 |
| 93921 | OTTO ROBERTS | Woodward County, OK | Oil & Gas Property | Apr 2026 |
| 93922 | OTTO TURNER 2 | De Soto Parish, LA | Oil & Gas Property | Dec 2024 |
| 93923 | OTTO UNIT | Gonzales County, TX | Oil & Gas Property | May 2026 |
| 93924 | OTTO UNIT 1H | McMullen County, TX | Gas Property | May 2026 |
| 93925 | OTTO WAECHTER | Kearny County, KS | Gas Property | Apr 2026 |
| 93926 | OTTO-HANCOCK 1HU | Monroe County, OH | Oil & Gas Property | Mar 2026 |
| 93927 | OTTO-HUNTSMAN | Monroe County, OH | Oil & Gas Property | Mar 2026 |
| 93928 | OTTO-JULIA 1HU | Monroe County, OH | Oil & Gas Property | Mar 2026 |
| 93929 | OTTO-WHIPPLE | McMullen County, TX | Oil & Gas Property | May 2026 |
| 93930 | OTTOSON | Weld County, CO | Oil & Gas Property | Jan 2016 |
| 93931 | OTTUSO 1-5H | Pittsburg County, OK | Gas Property | Apr 2026 |
| 93932 | OTWAY | Midland County, MI | Oil Property | Jun 2026 |
| 93933 | OU GB | Uintah County, UT | Oil & Gas Property | May 2026 |
| 93934 | OU SG | Uintah County, UT | Oil & Gas Property | May 2026 |
| 93935 | OU WIH | Uintah County, UT | Oil & Gas Property | May 2026 |
| 93936 | OUDERKIRK | Rooks County, KS | Oil Property | Apr 2026 |
| 93937 | OUDERKIRK | Rooks County, KS | Oil Property | Oct 1989 |
| 93938 | OUGHTON | Kern County, CA | Oil & Gas Property | May 2026 |
| 93939 | OUIDA WILSON 45 | Roberts County, TX | Oil & Gas Property | May 2026 |
| 93940 | OUIMET STATE COM | Eddy County, NM | Oil & Gas Property | May 2026 |
| 93941 | OUKROP | Dunn County, ND | Oil & Gas Property | May 2026 |
| 93942 | OUR DIANE | Weld County, CO | Oil & Gas Property | May 2026 |
| 93943 | OUR LAND | Harrison County, OH | Oil & Gas Property | Mar 2026 |
| 93944 | OURAY | Uintah County, UT | Oil & Gas Property | Jun 2026 |
| 93945 | OURAY | Uintah County, UT | Oil & Gas Property | Jun 2026 |
| 93946 | OURAY FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 93947 | OURAY STATE | Reeves County, TX | Oil & Gas Property | May 2026 |
| 93948 | OURAY UT 4-13 4-3-13-36-7HX | Duchesne County, UT | Oil & Gas Property | May 2026 |
| 93949 | OURAY VALLEY | Uintah County, UT | Oil & Gas Property | May 2026 |
| 93950 | OURAY VLY | Uintah County, UT | Oil & Gas Property | May 2026 |
| 93951 | OURSLER | Butler County, KS | Oil Property | Dec 2025 |
| 93952 | OUT OF YOUR ELEMENT | Wilson County, TX | Oil & Gas Property | May 2026 |
| 93953 | OUTER BLACKS FORK | Uinta County, WY | Oil & Gas Property | May 2026 |
| 93954 | OUTHIER | Blaine County, OK | Oil & Gas Property | Apr 2026 |
| 93955 | OUTHIER | Blaine County, OK | Oil & Gas Property | Apr 2026 |
| 93956 | OUTLAND 1 | Lea County, NM | Oil & Gas Property | May 2026 |
| 93957 | OUTLAND 14 23 STATE COM 2BS | Lea County, NM | Oil & Gas Property | May 2026 |
| 93958 | OUTLAND STATE UNIT | Lea County, NM | Oil & Gas Property | May 2026 |
| 93959 | OUTLAW | Guernsey County, OH | Oil & Gas Property | Mar 2026 |
| 93960 | OUTLAW 22 FEDERAL COM | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 93961 | OUTLAW 55-1-30 UNIT 1H | Loving County, TX | Oil & Gas Property | May 2026 |
| 93962 | OUTLAW FLATS | Eddy County, NM | Oil & Gas Property | May 2026 |
| 93963 | OUTLAW GAP | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 93964 | OUTLAW STATE | Eddy County, NM | Oil & Gas Property | May 2026 |
| 93965 | OUTLOOK | Sheridan County, MT | Oil & Gas Property | Aug 1996 |
| 93966 | OUTRIDER | Lea County, NM | Oil & Gas Property | May 2026 |
| 93967 | OUTRIDER 27 FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 93968 | OUTRIDER 28 FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 93969 | OUTRIGGER | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 93970 | OUTTERSIDE A. J | Galveston County, TX | Oil & Gas Property | Apr 2026 |
| 93971 | OV UNIT | Dawson County, TX | Oil & Gas Property | May 2026 |
| 93972 | OVATION FEDERAL COM 1318 | Eddy County, NM | Oil & Gas Property | May 2026 |
| 93973 | OVER | Clarion County, PA | Gas Property | Dec 2025 |
| 93974 | OVER | Clarion County, PA | Oil & Gas Property | Dec 2025 |
| 93975 | OVER THE LINE | Wilson County, TX | Oil & Gas Property | May 2026 |
| 93976 | OVERACKER | Garfield County, CO | Oil & Gas Property | May 2026 |
| 93977 | OVERALL | Anderson County, KS | Oil Property | Apr 2026 |
| 93978 | OVERALL | Coleman County, TX | Oil & Gas Property | Apr 2026 |
| 93979 | OVERALL | Reno County, KS | Oil & Gas Property | Apr 2026 |
| 93980 | OVERBEY | Wichita County, TX | Oil & Gas Property | Apr 2026 |
| 93981 | OVERBEY 28-14 #1 | Conecuh County, AL | Oil & Gas Property | May 2026 |
| 93982 | OVERBROOK FEE | Campbell County, WY | Gas Property | May 2013 |
| 93983 | OVERBY | Wichita County, TX | Oil & Gas Property | May 2026 |
| 93984 | OVERBY | Toole County, MT | Gas Property | Mar 2026 |
| 93985 | OVERBY 15-1 | Conecuh County, AL | Oil & Gas Property | May 2026 |
| 93986 | OVERBY C. J | Karnes County, TX | Oil & Gas Property | Apr 2015 |
| 93987 | OVERBY GAS UNIT 2E | Bee County, TX | Oil & Gas Property | May 2026 |
| 93988 | OVERCASH | Throckmorton County, TX | Oil & Gas Property | May 2026 |
| 93989 | OVERDORF | Williams County, ND | Oil & Gas Property | May 2026 |
| 93990 | OVERFIELD | Henderson County, KY | Oil Property | Nov 2019 |
| 93991 | OVERFIELD | Henderson County, KY | Oil Property | Oct 2014 |
| 93992 | OVERHOLSER | Rooks County, KS | Oil Property | Apr 2026 |
| 93993 | OVERHOLT | Claiborne Parish, LA | Oil Property | Dec 2024 |
| 93994 | OVERLAND | Wagoner County, OK | Oil & Gas Property | Sep 2022 |
| 93995 | OVERLAND 1 | Burke County, ND | Oil & Gas Property | May 2026 |
| 93996 | OVERLAND 20-17-162-98H 4MD | Divide County, ND | Oil & Gas Property | May 2026 |
| 93997 | OVERLAND ANDERSON | Kern County, CA | Oil & Gas Property | Nov 2018 |
| 93998 | OVERLEE | Burke County, ND | Oil & Gas Property | May 2026 |
| 93999 | OVERLOOK | Weld County, CO | Oil & Gas Property | Dec 2024 |
| 94000 | OVERLOOK | Seminole County, OK | Oil & Gas Property | Dec 2012 |