| 5901 | DYNAMITE | Monroe County, OH | Gas Property | Mar 2026 |
| 5902 | DYNASONICS | Tulare County, CA | Oil Property | Feb 1982 |
| 5903 | DYNEGY C | Freestone County, TX | Oil & Gas Property | Apr 2026 |
| 5904 | DYNNESON | Richland County, MT | Oil & Gas Property | Apr 2026 |
| 5905 | DYNO 0211 | Johnson County, WY | Oil & Gas Property | Apr 2026 |
| 5906 | DYNYS | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 5907 | DYRDAHL | Toole County, MT | Gas Property | May 2025 |
| 5908 | DYSINGER | Young County, TX | Oil & Gas Property | Apr 2026 |
| 5909 | DYSINGER | Young County, TX | Oil & Gas Property | Apr 2026 |
| 5910 | DYSLE, LYNDA | Wetzel County, WV | Oil & Gas Property | Jun 2005 |
| 5911 | DYSON W | Susquehanna County, PA | Gas Property | Apr 2026 |
| 5912 | DYTKO, BRIAN BRIAN DYTKO OHI | Ohio County, WV | Oil & Gas Property | Dec 2021 |
| 5913 | DZIUBA | Bradford County, PA | Gas Property | Apr 2026 |
| 5914 | DZIUK | Wilson County, TX | Oil & Gas Property | Apr 2026 |
| 5915 | DZIUK A 1 | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 5916 | DZIUK A-SCHENDEL A 189 SA | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 5917 | DZIUK UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 5918 | DZUIK - STOELTJE | Karnes County, TX | Oil & Gas Property | Apr 2026 |