| 35101 | DUNCAN 19 | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 35102 | DUNCAN 2-34A1 | Uintah County, UT | Oil & Gas Property | Nov 2025 |
| 35103 | DUNCAN 9 | Howard County, TX | Oil & Gas Property | Oct 2025 |
| 35104 | DUNCAN D | Wharton County, TX | Oil & Gas Property | Nov 2025 |
| 35105 | DUNCAN D 1 | Weld County, CO | Oil & Gas Property | Oct 2020 |
| 35106 | DUNCAN D 20 | Weld County, CO | Oil & Gas Property | Apr 2018 |
| 35107 | DUNCAN FED | Uintah County, UT | Gas Property | Nov 2025 |
| 35108 | DUNCAN FEDERAL | Chaves County, NM | Oil Property | Jul 2019 |
| 35109 | DUNCAN FEDERAL | McKenzie County, ND | Oil & Gas Property | Dec 2020 |
| 35110 | DUNCAN FORK | Washington County, PA | Oil & Gas Property | Dec 2024 |
| 35111 | DUNCAN GARDNER | Love County, OK | Oil & Gas Property | Jul 2024 |
| 35112 | DUNCAN GAS UNIT | Robertson County, TX | Oil & Gas Property | Nov 2025 |
| 35113 | DUNCAN J.J. GAS UNIT | Robertson County, TX | Oil & Gas Property | Nov 2025 |
| 35114 | DUNCAN LH FEDERAL | Chaves County, NM | Oil & Gas Property | Nov 2025 |
| 35115 | DUNCAN SHORES | Coal County, OK | Oil & Gas Property | Oct 2025 |
| 35116 | DUNCAN STATE COM | Chaves County, NM | Oil & Gas Property | Nov 2025 |
| 35117 | DUNCAN UNIT | Tarrant County, TX | Oil & Gas Property | Nov 2025 |
| 35118 | DUNCAN UNIT | Karnes County, TX | Oil & Gas Property | Nov 2025 |
| 35119 | DUNCAN UNIT | Lea County, NM | Oil & Gas Property | Aug 1996 |
| 35120 | DUNCAN UNIT | Karnes County, TX | Oil & Gas Property | Nov 2025 |
| 35121 | DUNCAN VANSCHAICK | Moffat County, CO | Oil & Gas Property | Oct 2025 |
| 35122 | DUNCAN W.C | Jack County, TX | Oil & Gas Property | Sep 2025 |
| 35123 | DUNCAN, M E | Henderson County, KY | Oil Property | Dec 2020 |
| 35124 | DUNCAN, R | Henderson County, KY | Oil Property | Dec 2018 |
| 35125 | DUNCAN, S | Webster County, KY | Oil Property | Dec 2022 |
| 35126 | DUNCAN-BEAVERS ET AL UNIT | Coleman County, TX | Oil & Gas Property | Oct 2025 |
| 35127 | DUNCAN-WEMPLE | De Soto Parish, LA | Gas Property | Dec 2024 |
| 35128 | DUNDEE 4 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 35129 | DUNDEE LAND & COAL | Tuscarawas County, OH | Oil & Gas Property | Dec 2022 |
| 35130 | DUNDER | McIntosh County, OK | Oil & Gas Property | Oct 2025 |
| 35131 | DUNDICS UNIT | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 35132 | DUNDY STATE | Dundy County, NE | Oil Property | Dec 2024 |
| 35133 | DUNE | Beaver County, OK | Oil & Gas Property | Oct 2025 |
| 35134 | DUNE | McClain County, OK | Oil & Gas Property | Oct 2025 |
| 35135 | DUNE RIDGE | Logan County, CO | Oil & Gas Property | Feb 2015 |
| 35136 | DUNE UNIT | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 35137 | DUNES | Morris County, TX | Oil & Gas Property | Nov 2025 |
| 35138 | DUNES | Winkler County, TX | Oil & Gas Property | Nov 2025 |
| 35139 | DUNFEE | Athens County, OH | Oil & Gas Property | Dec 2017 |
| 35140 | DUNFEE | Muskingum County, OH | Oil & Gas Property | Dec 2024 |
| 35141 | DUNFORD 14-10H | Dunn County, ND | Oil & Gas Property | Dec 2025 |
| 35142 | DUNGAN | Grady County, OK | Oil & Gas Property | Oct 2025 |
| 35143 | DUNGAN | Lee County, TX | Oil & Gas Property | Nov 2025 |
| 35144 | DUNGAN 32-5 5 | Archuleta County, CO | Gas Property | Oct 2025 |
| 35145 | DUNGAN-KEY TRUST | San Patricio County, TX | Oil & Gas Property | Nov 2025 |
| 35146 | DUNHAM | Montgomery County, KS | Gas Property | Nov 2024 |
| 35147 | DUNHAM | Wayne County, OH | Oil & Gas Property | Dec 2024 |
| 35148 | DUNHAM | Bradford County, PA | Gas Property | Nov 2025 |
| 35149 | DUNHAM | Young County, TX | Oil & Gas Property | Nov 2025 |
| 35150 | DUNHAM DAVID | Panola County, TX | Oil & Gas Property | Nov 2025 |
| 35151 | DUNHAM, MITCHELL ET AL DUNHAM | Taylor County, WV | Oil & Gas Property | Dec 2021 |
| 35152 | DUNHAM-LEM | Chautauqua County, KS | Oil Property | Sep 2025 |
| 35153 | DUNIGAN | Reeves County, TX | Oil & Gas Property | Nov 2025 |
| 35154 | DUNIGAN "12" | Midland County, TX | Oil & Gas Property | Nov 2025 |
| 35155 | DUNIGAN 445 | Yoakum County, TX | Oil Property | Nov 2025 |
| 35156 | DUNIGAN STATE UNIT | Reeves County, TX | Oil & Gas Property | Nov 2025 |
| 35157 | DUNKEL | Russell County, KS | Oil Property | Dec 2023 |
| 35158 | DUNKIN | Wagoner County, OK | Gas Property | May 2019 |
| 35159 | DUNKIN | Wagoner County, OK | Oil & Gas Property | May 2019 |
| 35160 | DUNKIN | Garvin County, OK | Oil Property | Oct 2025 |
| 35161 | DUNKIN UNIT | Howard County, TX | Oil & Gas Property | Nov 2025 |
| 35162 | DUNKIN UNIT | Lee County, TX | Oil & Gas Property | Nov 2025 |
| 35163 | DUNKIRK UNIT | Irion County, TX | Oil & Gas Property | Nov 2025 |
| 35164 | DUNKLE | Butler County, KS | Oil Property | Sep 2025 |
| 35165 | DUNKLE'A' | Morton County, KS | Oil & Gas Property | May 2025 |
| 35166 | DUNKLEMAN | Cattaraugus County, NY | Gas Property | Dec 2024 |
| 35167 | DUNKLIN STANLEY J | Rusk County, TX | Oil & Gas Property | Nov 2025 |
| 35168 | DUNKS | Harris County, TX | Oil & Gas Property | Dec 2024 |
| 35169 | DUNLAP | Seward County, KS | Oil & Gas Property | Apr 2009 |
| 35170 | DUNLAP | Wood County, WV | Oil & Gas Property | Dec 2021 |
| 35171 | DUNLAP | Licking County, OH | Oil & Gas Property | Dec 2024 |
| 35172 | DUNLAP | Tuscarawas County, OH | Oil & Gas Property | Dec 2024 |
| 35173 | DUNLAP | Crockett County, TX | Oil & Gas Property | Nov 2025 |
| 35174 | DUNLAP | Freestone County, TX | Oil & Gas Property | Nov 2025 |
| 35175 | DUNLAP | Pecos County, TX | Oil & Gas Property | Nov 2025 |
| 35176 | DUNLAP | Stephens County, OK | Oil Property | Nov 2025 |
| 35177 | DUNLAP | Carter County, OK | Oil Property | Nov 2025 |
| 35178 | DUNLAP | Guernsey County, OH | Oil & Gas Property | Dec 2024 |
| 35179 | DUNLAP | Los Angeles County, CA | Oil & Gas Property | Nov 2025 |
| 35180 | DUNLAP | Garvin County, OK | Oil & Gas Property | Oct 2025 |
| 35181 | DUNLAP | Greenwood County, KS | Oil Property | Sep 2025 |
| 35182 | DUNLAP | Morrill County, NE | Oil & Gas Property | Feb 2024 |
| 35183 | DUNLAP | Creek County, OK | Oil Property | Oct 2025 |
| 35184 | DUNLAP | Jack County, TX | Oil & Gas Property | Nov 2025 |
| 35185 | DUNLAP | Dimmit County, TX | Oil & Gas Property | Nov 2025 |
| 35186 | DUNLAP | Stevens County, KS | Oil & Gas Property | Sep 2025 |
| 35187 | DUNLAP | Campbell County, WY | Oil & Gas Property | Sep 2025 |
| 35188 | DUNLAP | Love County, OK | Oil Property | Nov 2006 |
| 35189 | DUNLAP | Indiana County, PA | Gas Property | Dec 2024 |
| 35190 | DUNLAP | Stevens County, KS | Gas Property | Sep 2025 |
| 35191 | DUNLAP | Rooks County, KS | Oil Property | Sep 2025 |
| 35192 | DUNLAP B.H | Jim Wells County, TX | Oil & Gas Property | Nov 2025 |
| 35193 | DUNLAP BLACKJACK THICKET | Jack County, TX | Oil & Gas Property | Mar 2025 |
| 35194 | DUNLAP GAS UNIT | Freestone County, TX | Oil & Gas Property | Nov 2025 |
| 35195 | DUNLAP II-MCGEE ALLOCATION 1H | Freestone County, TX | Oil & Gas Property | Nov 2025 |
| 35196 | DUNLAP J.G | Stephens County, TX | Oil & Gas Property | Nov 2025 |
| 35197 | DUNLAP, MRS. N. L. EST | Caldwell County, TX | Oil & Gas Property | Nov 2025 |
| 35198 | DUNLAP, N.L | Caldwell County, TX | Oil & Gas Property | Oct 2025 |
| 35199 | DUNLAP-BARNETT UNIT | Clearfield County, PA | Gas Property | Dec 2024 |
| 35200 | DUNLAP-CHES | Palo Pinto County, TX | Oil & Gas Property | Nov 2025 |