| 2001 | DEE ANN 1-13H | Pittsburg County, OK | Gas Property | Nov 2025 |
| 2002 | DEE BELL | Clarion County, PA | Oil & Gas Property | Dec 2024 |
| 2003 | DEE BOOT 18-06-01 | Kingfisher County, OK | Oil & Gas Property | Apr 2020 |
| 2004 | DEE BOOT FEE 24 34 26 | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 2005 | DEE DEE | Comanche County, OK | Oil & Gas Property | Nov 2023 |
| 2006 | DEE JAMESON | Canadian County, OK | Oil & Gas Property | Nov 2025 |
| 2007 | DEE O GEE | Hutchinson County, TX | Oil & Gas Property | Nov 2025 |
| 2008 | DEE OQ STATE | Chaves County, NM | Gas Property | Nov 2024 |
| 2009 | DEE OSBORNE 19 | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 2010 | DEE STATE COM | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2011 | DEE VAN ZAN | Bienville Parish, LA | Oil & Gas Property | Dec 2024 |
| 2012 | DEEBA | Creek County, OK | Oil & Gas Property | Oct 2025 |
| 2013 | DEEDRA | Lavaca County, TX | Oil & Gas Property | Nov 2025 |
| 2014 | DEEDRA-LORI (SA) UNIT | Lavaca County, TX | Oil & Gas Property | Nov 2025 |
| 2015 | DEEDS | Cheyenne County, KS | Oil Property | Sep 2025 |
| 2016 | DEEDS | Indiana County, PA | Gas Property | Dec 2024 |
| 2017 | DEEDS | Licking County, OH | Oil & Gas Property | Dec 2012 |
| 2018 | DEEDS | Tuscarawas County, OH | Oil & Gas Property | Dec 2024 |
| 2019 | DEEHAN | Lubbock County, TX | Oil & Gas Property | May 2019 |
| 2020 | DEEL | Edwards County, TX | Gas Property | Nov 2025 |
| 2021 | DEEM | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 2022 | DEEMER | Armstrong County, PA | Gas Property | Dec 2024 |
| 2023 | DEEMER - GREEN GLEN CORP | Clearfield County, PA | Gas Property | Dec 2024 |
| 2024 | DEEN RANCH | Montague County, TX | Oil & Gas Property | Nov 2025 |
| 2025 | DEEN SU 1H | San Augustine County, TX | Gas Property | Nov 2025 |
| 2026 | DEENA 15/10-19-17 | Dewey County, OK | Oil & Gas Property | Nov 2025 |
| 2027 | DEEP BLUE #22 | Latimer County, OK | Gas Property | Dec 2025 |
| 2028 | DEEP CAVE GULCH | Natrona County, WY | Oil & Gas Property | Dec 2025 |
| 2029 | DEEP CREEK | Dunn County, ND | Oil & Gas Property | Dec 2025 |
| 2030 | DEEP CREEK | Palo Pinto County, TX | Oil & Gas Property | Nov 2025 |
| 2031 | DEEP CREEK | Dunn County, ND | Oil & Gas Property | Dec 2025 |
| 2032 | DEEP CREEK | Uintah County, UT | Oil & Gas Property | Nov 2025 |
| 2033 | DEEP CREEK | Uintah County, UT | Oil & Gas Property | Nov 2025 |
| 2034 | DEEP CREEK 2-19A2E | Uintah County, UT | Oil & Gas Property | Dec 2025 |
| 2035 | DEEP ELEM 4 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2036 | DEEP ELLUM 25 26 FEDERAL COM | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 2037 | DEEP FORK | Creek County, OK | Oil & Gas Property | Dec 2025 |
| 2038 | DEEP FORK 1 | Lincoln County, OK | Oil & Gas Property | Sep 2015 |
| 2039 | DEEP GREEN | McDowell County, WV | Gas Property | Dec 2021 |
| 2040 | DEEP HOL | Venango County, PA | Oil Property | Dec 2024 |
| 2041 | DEEP JACK | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 2042 | DEEP ROCK | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 2043 | DEEP ROCK GLORIETA UNIT | Andrews County, TX | Oil & Gas Property | Oct 2025 |
| 2044 | DEEP UNIT | Fremont County, WY | Oil & Gas Property | Jul 2025 |
| 2045 | DEEPE | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 2046 | DEER | Okfuskee County, OK | Oil & Gas Property | Nov 2025 |
| 2047 | DEER BUTTE FEDERAL 1 | Sweetwater County, WY | Oil & Gas Property | Dec 2025 |
| 2048 | DEER CREEK | Oklahoma County, OK | Oil & Gas Property | Dec 2025 |
| 2049 | DEER CREEK | Tarrant County, TX | Gas Property | Nov 2025 |
| 2050 | DEER CREEK | Dawson County, MT | Oil & Gas Property | Nov 2025 |
| 2051 | DEER CREEK | Custer County, OK | Oil & Gas Property | Nov 2025 |
| 2052 | DEER CREEK 1209 | Canadian County, OK | Oil & Gas Property | Nov 2025 |
| 2053 | DEER CREEK MONSTER 2-26 | Custer County, OK | Oil & Gas Property | Nov 2025 |
| 2054 | DEER DRAW | Oklahoma County, OK | Oil & Gas Property | Nov 2025 |
| 2055 | DEER HILL | Sublette County, WY | Oil & Gas Property | Mar 1997 |
| 2056 | DEER PARK | Adams County, MS | Oil Property | Mar 1984 |
| 2057 | DEER PARK 10 | Wyoming County, PA | Gas Property | Dec 2025 |
| 2058 | DEER PASS 20 | McKenzie County, ND | Oil & Gas Property | Dec 2025 |
| 2059 | DEER TRAIL FARMS | Breckinridge County, KY | Oil Property | Dec 2023 |
| 2060 | DEER VALLEY | Lincoln County, OK | Oil & Gas Property | Dec 2025 |
| 2061 | DEERE | Saline County, KS | Oil Property | Aug 2025 |
| 2062 | DEERE | Creek County, OK | Oil & Gas Property | Dec 2025 |
| 2063 | DEERE | Okfuskee County, OK | Oil Property | Nov 2025 |
| 2064 | DEERE 57-T2-5X44 | Reeves County, TX | Oil & Gas Property | Nov 2025 |
| 2065 | DEERFIELD | Brazos County, TX | Oil & Gas Property | Nov 2025 |
| 2066 | DEERFIELD | Beaver County, OK | Gas Property | Nov 2025 |
| 2067 | DEERFIELD | Portage County, OH | Oil & Gas Property | Dec 2024 |
| 2068 | DEERFIELD COUNTRY CLUB | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 2069 | DEERFIELD RANCH | Parker County, TX | Oil & Gas Property | Nov 2025 |
| 2070 | DEERING J. A | Liberty County, TX | Oil & Gas Property | Oct 2025 |
| 2071 | DEERSTALKER FEDERAL COM | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 2072 | DEERSVILLE HN FRA | Harrison County, OH | Oil & Gas Property | Sep 2025 |
| 2073 | DEES | Ellsworth County, KS | Oil Property | Sep 2003 |
| 2074 | DEES | Hill County, MT | Gas Property | Nov 2025 |
| 2075 | DEES | Jack County, TX | Oil & Gas Property | Nov 2025 |
| 2076 | DEETER | Venango County, PA | Oil & Gas Property | Dec 2024 |
| 2077 | DEETER | Venango County, PA | Gas Property | Dec 2024 |
| 2078 | DEETER | Venango County, PA | Gas Property | Dec 2024 |
| 2079 | DEETS | Culberson County, TX | Oil & Gas Property | Nov 2025 |
| 2080 | DEETS | Rush County, KS | Oil Property | Oct 2021 |
| 2081 | DEETS | Venango County, PA | Oil & Gas Property | Dec 2024 |
| 2082 | DEETS 18-06-13 | Kingfisher County, OK | Oil & Gas Property | Nov 2025 |
| 2083 | DEETS 33 | Irion County, TX | Oil & Gas Property | Nov 2025 |
| 2084 | DEETS 36 | Martin County, TX | Oil & Gas Property | Nov 2025 |
| 2085 | DEEWALL | Comanche County, KS | Oil & Gas Property | Sep 2025 |
| 2086 | DEF LEPPARD 1 | Atascosa County, TX | Oil & Gas Property | Nov 2025 |
| 2087 | DEFAZIO, FRANK & VIRGINIA | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 2088 | DEFENBAUGH | Montgomery County, KS | Oil Property | Sep 2025 |
| 2089 | DEFENDER | Stephens County, OK | Oil & Gas Property | Nov 2025 |
| 2090 | DEFFEBACH | Yolo County, CA | Gas Property | Jul 2009 |
| 2091 | DEFFENBAUGH | Hocking County, OH | Oil & Gas Property | Dec 2015 |
| 2092 | DEFFENBAUGH | Seward County, KS | Gas Property | Sep 2025 |
| 2093 | DEFORD | Ector County, TX | Oil & Gas Property | Nov 2025 |
| 2094 | DEFORD | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 2095 | DEFORD R K | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 2096 | DEFORD-WHITE | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 2097 | DEFOREST | Marion County, KS | Oil Property | Sep 2025 |
| 2098 | DEFORNO | Indiana County, PA | Gas Property | Dec 2024 |
| 2099 | DEFREES | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 2100 | DEFREESE | Haskell County, KS | Gas Property | Sep 2025 |