| 5001 | DUFFLEMEYER, MICHAEL B. ,. ET AL | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 5002 | DUFFMAN 253 | Martin County, TX | Oil & Gas Property | Feb 2024 |
| 5003 | DUFFORD | Ford County, KS | Oil & Gas Property | Dec 2023 |
| 5004 | DUFFY | Wharton County, TX | Oil & Gas Property | Jan 2024 |
| 5005 | DUFFY | Jack County, TX | Oil & Gas Property | Jan 2024 |
| 5006 | DUFFY | Kingfisher County, OK | Oil & Gas Property | Jan 2024 |
| 5007 | DUFFY | Okmulgee County, OK | Gas Property | Jan 2024 |
| 5008 | DUFFY | Franklin County, KS | Oil Property | Dec 2023 |
| 5009 | DUFFY 15-34H | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 5010 | DUFFY ESTATE D | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 5011 | DUFORT | Stephens County, OK | Oil & Gas Property | Jan 2024 |
| 5012 | DUFORT | McClain County, OK | Oil & Gas Property | Jan 2024 |
| 5013 | DUFOUR 32-6 2 | La Plata County, CO | Gas Property | Feb 2024 |
| 5014 | DUGAN | De Soto Parish, LA | Gas Property | Dec 2023 |
| 5015 | DUGAN | Knox County, OH | Oil Property | Dec 2023 |
| 5016 | DUGAN | Jones County, TX | Oil & Gas Property | Dec 2023 |
| 5017 | DUGAN | Sedgwick County, KS | Oil Property | Oct 2023 |
| 5018 | DUGAN | Knox County, OH | Oil Property | Dec 2023 |
| 5019 | DUGAN | Rio Arriba County, NM | Oil & Gas Property | Feb 2024 |
| 5020 | DUGAN GUY | Knox County, OH | Oil Property | Dec 2023 |
| 5021 | DUGAN TR | Barber County, KS | Oil & Gas Property | Jul 2017 |
| 5022 | DUGAN, HOWARD & RUBY DUGAN | Barbour County, WV | Oil & Gas Property | Dec 2021 |
| 5023 | DUGAS-LEBLANC | Assumption Parish, LA | Oil & Gas Property | Nov 2023 |
| 5024 | DUGAT | Chambers County, TX | Oil & Gas Property | Jan 2024 |
| 5025 | DUGGA BOY 53-40 | Loving County, TX | Oil & Gas Property | Jan 2024 |
| 5026 | DUGGAN | Stafford County, KS | Oil Property | Dec 2023 |
| 5027 | DUGGAN 12 FEDERAL | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 5028 | DUGGAN RWF | Garfield County, CO | Oil & Gas Property | Feb 2024 |
| 5029 | DUGGAN SLAUGHTER | Cochran County, TX | Oil & Gas Property | Jan 2024 |
| 5030 | DUGGAN-HARRELL ( | Stephens County, TX | Oil & Gas Property | Jan 2024 |
| 5031 | DUGGER | Nueces County, TX | Oil & Gas Property | Dec 2023 |
| 5032 | DUGGER | Nueces County, TX | Oil & Gas Property | Dec 2023 |
| 5033 | DUGGER | Roger Mills County, OK | Oil & Gas Property | Feb 2024 |
| 5034 | DUGGER | Dawson County, TX | Oil & Gas Property | Dec 2023 |
| 5035 | DUGGER | Caddo County, OK | Oil & Gas Property | Jan 2024 |
| 5036 | DUGGER | Ellis County, OK | Oil & Gas Property | Jan 2024 |
| 5037 | DUGGER | Caddo Parish, LA | Oil & Gas Property | Dec 2023 |
| 5038 | DUGGER -A | Upshur County, TX | Oil & Gas Property | Jan 2024 |
| 5039 | DUGGER HEWLETT | Somervell County, TX | Oil & Gas Property | Jan 2024 |
| 5040 | DUGGER-SMITH UNIT | Brazos County, TX | Oil & Gas Property | Sep 2021 |
| 5041 | DUGITE | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 5042 | DUGOUT DRAW FEDERAL | Campbell County, WY | Gas Property | Jun 2012 |
| 5043 | DUGOUT FEDERAL 1-15 | Richland County, MT | Oil & Gas Property | Feb 2024 |
| 5044 | DUHRING | Forest County, PA | Oil & Gas Property | Dec 2023 |
| 5045 | DUIKER STATE | Reeves County, TX | Oil & Gas Property | Dec 2023 |
| 5046 | DUINK | Chautauqua County, NY | Gas Property | Dec 2022 |
| 5047 | DUKE | Lipscomb County, TX | Oil & Gas Property | Jan 2024 |
| 5048 | DUKE | Weld County, CO | Oil & Gas Property | Feb 2020 |
| 5049 | DUKE | Hill County, TX | Gas Property | Jan 2024 |
| 5050 | DUKE | Claiborne Parish, LA | Oil & Gas Property | Dec 2023 |
| 5051 | DUKE | Lipscomb County, TX | Oil & Gas Property | Jan 2024 |
| 5052 | DUKE | Grady County, OK | Oil & Gas Property | Jan 2024 |
| 5053 | DUKE | Fisher County, TX | Oil & Gas Property | Jan 2024 |
| 5054 | DUKE | Lipscomb County, TX | Oil & Gas Property | Jan 2024 |
| 5055 | DUKE | Gaines County, TX | Oil & Gas Property | Jan 2024 |
| 5056 | DUKE | Allegany County, NY | Oil & Gas Property | Dec 2022 |
| 5057 | DUKE | Caldwell County, TX | Oil & Gas Property | Jan 2024 |
| 5058 | DUKE | Union County, AR | Oil & Gas Property | Feb 2024 |
| 5059 | DUKE | Ochiltree County, TX | Oil & Gas Property | Jan 2024 |
| 5060 | DUKE | Madison County, TX | Oil & Gas Property | Jan 2024 |
| 5061 | DUKE | Howard County, TX | Oil & Gas Property | Jan 2024 |
| 5062 | DUKE | San Juan County, NM | Oil & Gas Property | Feb 2024 |
| 5063 | DUKE | Grady County, OK | Oil & Gas Property | Jan 2010 |
| 5064 | DUKE | Claiborne Parish, LA | Oil & Gas Property | Nov 2023 |
| 5065 | DUKE | Harrison County, TX | Oil & Gas Property | Dec 2023 |
| 5066 | DUKE 34X-31 | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 5067 | DUKE 40 | Martin County, TX | Oil & Gas Property | Jan 2024 |
| 5068 | DUKE 8-8 | White County, AR | Gas Property | Jan 2024 |
| 5069 | DUKE B | Tarrant County, TX | Gas Property | Jan 2024 |
| 5070 | DUKE BASIL | Lipscomb County, TX | Oil & Gas Property | Jan 2024 |
| 5071 | DUKE BASIL JR | Ochiltree County, TX | Oil & Gas Property | Dec 2023 |
| 5072 | DUKE E SHC HR 5H | Harrison County, OH | Gas Property | Dec 2023 |
| 5073 | DUKE ESTATE | Claiborne Parish, LA | Oil & Gas Property | Dec 2023 |
| 5074 | DUKE FLOYD | Limestone County, TX | Oil & Gas Property | Jan 2024 |
| 5075 | DUKE FRANC | Wise County, TX | Oil & Gas Property | Jan 2024 |
| 5076 | DUKE RANCH | Goliad County, TX | Oil & Gas Property | Jan 2024 |
| 5077 | DUKE RUDMAN GAS UNIT | Panola County, TX | Oil & Gas Property | Jan 2024 |
| 5078 | DUKE SHC HR 3H | Harrison County, OH | Gas Property | Dec 2023 |
| 5079 | DUKE UNIT | Tarrant County, TX | Gas Property | Jan 2024 |
| 5080 | DUKE UNIT 36-72 9-1NH | Converse County, WY | Oil & Gas Property | Feb 2024 |
| 5081 | DUKE UNITED | Tarrant County, TX | Gas Property | Jan 2024 |
| 5082 | DUKE W SHC HR 1H | Harrison County, OH | Gas Property | Dec 2023 |
| 5083 | DUKE WILS | Sutton County, TX | Oil & Gas Property | Jan 2024 |
| 5084 | DUKE, BERNARD EUGENE BERNARD DUKE | Upshur County, WV | Oil & Gas Property | Dec 2021 |
| 5085 | DUKE, CHARLES | Bexar County, TX | Oil & Gas Property | Apr 1999 |
| 5086 | DUKE, E.L | Wise County, TX | Oil & Gas Property | Jan 2024 |
| 5087 | DUKE-KEATHLY | Stephens County, TX | Oil & Gas Property | Jan 2024 |
| 5088 | DUKES | Pontotoc County, OK | Oil Property | Dec 2014 |
| 5089 | DUKES | Roger Mills County, OK | Oil & Gas Property | Nov 2010 |
| 5090 | DUKES | Muhlenberg County, KY | Oil Property | Dec 2019 |
| 5091 | DUKES | Muhlenberg County, KY | Oil Property | Dec 2018 |
| 5092 | DUKES | Muhlenberg County, KY | Oil Property | Sep 2020 |
| 5093 | DUKES | McClain County, OK | Oil & Gas Property | Aug 2022 |
| 5094 | DUKES | Wheeler County, TX | Oil & Gas Property | Jan 2024 |
| 5095 | DUKES 7 | Wheeler County, TX | Oil & Gas Property | Jan 2024 |
| 5096 | DUKES FEDERAL LC10-7 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 5097 | DUKES GEORGE | Rusk County, TX | Oil & Gas Property | Mar 2023 |
| 5098 | DUKES, WALLACE | Muhlenberg County, KY | Oil Property | Sep 2020 |
| 5099 | DULABAHN | Texas County, OK | Oil & Gas Property | Jan 2024 |
| 5100 | DULANEY | Tarrant County, TX | Oil & Gas Property | Jan 2024 |