| 93901 | OLD HICKORY STATE | Reeves County, TX | Oil & Gas Property | Feb 2025 |
| 93902 | OLD HOME MANOR | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 93903 | OLD INDIAN DRAW UNIT | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 93904 | OLD IRONSIDE 0405 | Pecos County, TX | Oil & Gas Property | Feb 2025 |
| 93905 | OLD LOCO UNIT | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 93906 | OLD MCDONALD FARM UNIT | Washington County, PA | Gas Property | Mar 2025 |
| 93907 | OLD MONARCH STATE 12 | Reeves County, TX | Oil & Gas Property | Feb 2025 |
| 93908 | OLD OAK FARM 6-10-3 | Jefferson County, OH | Gas Property | Dec 2024 |
| 93909 | OLD OCEAN UNIT | Brazoria County, TX | Oil & Gas Property | Feb 2025 |
| 93910 | OLD PARTNER | Loving County, TX | Oil & Gas Property | Feb 2025 |
| 93911 | OLD PARTNER 54-1-30 | Loving County, TX | Oil & Gas Property | Feb 2025 |
| 93912 | OLD RANCH CANYON 7 FEDERAL | Eddy County, NM | Oil & Gas Property | May 2019 |
| 93913 | OLD RANCH KNOLL 8 FEDERAL | Eddy County, NM | Oil & Gas Property | Feb 2015 |
| 93914 | OLD RICKYS RIDGE 31_30-14N-7W | Canadian County, OK | Oil & Gas Property | Feb 2025 |
| 93915 | OLD RIVER RANCH DIM | Dimmit County, TX | Oil & Gas Property | Feb 2025 |
| 93916 | OLD ROCK COM | Rio Arriba County, NM | Oil & Gas Property | Mar 2025 |
| 93917 | OLD ROSEBUD 1524-36 | Chaves County, NM | Oil & Gas Property | Mar 2025 |
| 93918 | OLD ROSEBUD 37 UNIT | Culberson County, TX | Oil & Gas Property | Feb 2025 |
| 93919 | OLD STONE BANK | Summit County, OH | Oil & Gas Property | Dec 2009 |
| 93920 | OLD SWITCHEROO 418 | Yoakum County, TX | Oil & Gas Property | Feb 2025 |
| 93921 | OLD TOWN | Johnson County, TX | Gas Property | Feb 2025 |
| 93922 | OLD TOWN BEAGLE CLUB | Clearfield County, PA | Gas Property | Dec 2024 |
| 93923 | OLD TOWN FARMS | Mason County, WV | Oil & Gas Property | Dec 2021 |
| 93924 | OLD TRADING POST | San Juan County, NM | Oil & Gas Property | Mar 2025 |
| 93925 | OLD VIC 1 | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 93926 | OLD WEATHERFORD | Tarrant County, TX | Oil & Gas Property | Feb 2025 |
| 93927 | OLD WOMAN | Blaine County, OK | Oil & Gas Property | Oct 2024 |
| 93928 | OLD YUCCA | Reeves County, TX | Oil & Gas Property | Oct 2024 |
| 93929 | OLD ZAPATA DEEP G | Zapata County, TX | Oil & Gas Property | Feb 2025 |
| 93930 | OLDAKER | Sherman County, TX | Gas Property | Feb 2025 |
| 93931 | OLDEN-PAULL UNIT 1 | Brazos County, TX | Oil & Gas Property | Feb 2025 |
| 93932 | OLDENBURG | Fayette County, TX | Oil & Gas Property | Feb 2025 |
| 93933 | OLDFIELD | Beckham County, OK | Oil & Gas Property | Feb 2025 |
| 93934 | OLDHAM | Pawnee County, OK | Oil & Gas Property | Oct 2024 |
| 93935 | OLDHAM | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 93936 | OLDHAM | Ellis County, KS | Oil Property | Aug 2024 |
| 93937 | OLDHAM | Petroleum County, MT | Oil Property | Jan 2015 |
| 93938 | OLDHAM | Archer County, TX | Oil & Gas Property | Feb 2025 |
| 93939 | OLDHAM 1-22 | Woodward County, OK | Gas Property | Mar 2025 |
| 93940 | OLDHAM IDA MAE | Midland County, TX | Oil & Gas Property | Feb 2025 |
| 93941 | OLDHAM TRUST | Howard County, TX | Oil & Gas Property | Feb 2025 |
| 93942 | OLDHAM-GRAHAM 35 | Midland County, TX | Oil & Gas Property | Feb 2025 |
| 93943 | OLDJAMIE OIL | Atascosa County, TX | Oil & Gas Property | Feb 2025 |
| 93944 | OLDLAND | Rio Blanco County, CO | Oil & Gas Property | Aug 2008 |
| 93945 | OLDS | Caddo Parish, LA | Oil Property | Nov 2024 |
| 93946 | OLDS ROEHR | Seward County, KS | Gas Property | Dec 2024 |
| 93947 | OLDS UNIT | Weston County, WY | Oil & Gas Property | Mar 2025 |
| 93948 | OLE 1-29H | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 93949 | OLE 2-1-29M | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 93950 | OLE 4-1-29MBH | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 93951 | OLE 5-1-29TFH | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 93952 | OLE 6-1-29MBH | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 93953 | OLE 7-1-29TFH | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 93954 | OLE 8-1-29 | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 93955 | OLE 9-1-29MBH | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 93956 | OLE BOE | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 93957 | OLE GIESER UNIT | Tarrant County, TX | Oil & Gas Property | Feb 2025 |
| 93958 | OLEA 24-11TFH | Dunn County, ND | Oil & Gas Property | Mar 2025 |
| 93959 | OLEAN | Santa Barbara County, CA | Oil & Gas Property | Apr 1987 |
| 93960 | OLEARY | Barton County, KS | Oil Property | Jan 2025 |
| 93961 | OLEARY | Rooks County, KS | Oil Property | Dec 2024 |
| 93962 | OLEBULLY 8-1-29TFH-ULW | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 93963 | OLEN SLEDGE | Grady County, OK | Oil & Gas Property | Feb 2025 |
| 93964 | OLENHOUSE | Wilson County, KS | Gas Property | Jan 2025 |
| 93965 | OLENHOUSE | Wilson County, KS | Gas Property | Jan 2025 |
| 93966 | OLENICK | Wilson County, TX | Oil & Gas Property | Jan 2025 |
| 93967 | OLER THOMPSON B | Clearfield County, PA | Gas Property | Dec 2024 |
| 93968 | OLES | Erie County, NY | Gas Property | Dec 2023 |
| 93969 | OLEUM CORP | Collier County, FL | Oil & Gas Property | Dec 2024 |
| 93970 | OLEX US | Denton County, TX | Oil & Gas Property | Feb 2025 |
| 93971 | OLEXA | Fayette County, PA | Oil & Gas Property | Mar 2025 |
| 93972 | OLEY 1-28 | Ness County, KS | Oil Property | Jan 2025 |
| 93973 | OLEY UNIT | Lee County, TX | Oil & Gas Property | Feb 2025 |
| 93974 | OLFERT | Valley County, MT | Oil & Gas Property | Feb 2019 |
| 93975 | OLGA | Kearny County, KS | Gas Property | Jan 2025 |
| 93976 | OLGA 150-99-15-22-1H | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 93977 | OLGA COAL | McDowell County, WV | Oil & Gas Property | Dec 2021 |
| 93978 | OLGA COAL CO. 1 | McDowell County, WV | Gas Property | Dec 2021 |
| 93979 | OLGA COAL CO. 1 | McDowell County, WV | Gas Property | Dec 2021 |
| 93980 | OLGA H WEBER | Jefferson County, PA | Gas Property | Dec 2024 |
| 93981 | OLGA MARTENS | Major County, OK | Oil & Gas Property | Dec 2017 |
| 93982 | OLGUIN | La Plata County, CO | Gas Property | Mar 2025 |
| 93983 | OLIFANT UNIVERSITY 38 18 | Ward County, TX | Oil & Gas Property | Dec 2024 |
| 93984 | OLIG CRUDE | Kern County, CA | Oil Property | Sep 2007 |
| 93985 | OLIGER | Conway County, AR | Gas Property | Jul 2024 |
| 93986 | OLIKTOK P | Beechey Point Quadrangle, AK | Oil & Gas Property | Oct 2011 |
| 93987 | OLIN | Union County, AR | Oil & Gas Property | Jan 2025 |
| 93988 | OLIN | Union County, AR | Oil & Gas Property | Sep 2024 |
| 93989 | OLIN | Union County, AR | Oil Property | Jan 2023 |
| 93990 | OLIN | Weld County, CO | Oil & Gas Property | May 2020 |
| 93991 | OLIN | Weld County, CO | Oil & Gas Property | Jun 2019 |
| 93992 | OLIN | Sabine Parish, LA | Oil & Gas Property | Oct 2024 |
| 93993 | OLIN | Union Parish, LA | Gas Property | Nov 2024 |
| 93994 | OLIN | Union Parish, LA | Gas Property | Dec 2010 |
| 93995 | OLIN CORPORATION | Meade County, KY | Gas Property | Dec 2018 |
| 93996 | OLIN FEE | Union County, AR | Oil Property | Mar 2025 |
| 93997 | OLIN GAS TRANS | Union Parish, LA | Gas Property | Nov 2024 |
| 93998 | OLIN GAS TRANSMISSION | Union Parish, LA | Gas Property | Dec 2024 |
| 93999 | OLIN HA | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 94000 | OLIN INDUSTRIES | Union Parish, LA | Gas Property | Nov 2024 |