| 6001 | DYKES WM. C. A | Eastland County, TX | Oil & Gas Property | Sep 2025 |
| 6002 | DYLAN 1-24 | Hughes County, OK | Gas Property | Dec 2012 |
| 6003 | DYLAN A UNIT | Montague County, TX | Oil & Gas Property | Sep 2025 |
| 6004 | DYLAN B UNIT | Montague County, TX | Oil & Gas Property | Aug 2025 |
| 6005 | DYLAN UNIT | Gonzales County, TX | Oil & Gas Property | Sep 2025 |
| 6006 | DYMENT | Palo Pinto County, TX | Oil & Gas Property | Sep 2025 |
| 6007 | DYMKE | Milam County, TX | Oil & Gas Property | Sep 2025 |
| 6008 | DYNAMITE | Converse County, WY | Oil & Gas Property | Sep 2025 |
| 6009 | DYNAMITE | Armstrong County, PA | Gas Property | Sep 2025 |
| 6010 | DYNAMITE | Guernsey County, OH | Oil & Gas Property | Jun 2025 |
| 6011 | DYNAMITE | Monroe County, OH | Gas Property | Jun 2025 |
| 6012 | DYNASONICS | Tulare County, CA | Oil Property | Feb 1982 |
| 6013 | DYNEGY C | Freestone County, TX | Oil & Gas Property | Aug 2025 |
| 6014 | DYNNESON | Richland County, MT | Oil & Gas Property | Sep 2025 |
| 6015 | DYNO 0211 | Johnson County, WY | Oil & Gas Property | Sep 2025 |
| 6016 | DYNYS | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 6017 | DYRDAHL | Toole County, MT | Gas Property | May 2025 |
| 6018 | DYSINGER | Young County, TX | Oil & Gas Property | Aug 2025 |
| 6019 | DYSINGER | Young County, TX | Oil & Gas Property | Sep 2025 |
| 6020 | DYSLE, LYNDA | Wetzel County, WV | Oil & Gas Property | Jun 2005 |
| 6021 | DYSON W | Susquehanna County, PA | Gas Property | Sep 2025 |
| 6022 | DYTKO, BRIAN BRIAN DYTKO OHI | Ohio County, WV | Oil & Gas Property | Dec 2021 |
| 6023 | DZIUBA | Bradford County, PA | Gas Property | Sep 2025 |
| 6024 | DZIUK | Wilson County, TX | Oil & Gas Property | Sep 2025 |
| 6025 | DZIUK A 1 | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 6026 | DZIUK A-SCHENDEL A 189 SA | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 6027 | DZIUK UNIT | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 6028 | DZUIK - STOELTJE | Karnes County, TX | Oil & Gas Property | Sep 2025 |