| 31001 | DEINES 26 | Trego County, KS | Oil Property | Apr 1988 |
| 31002 | DEININGER | Carroll County, OH | Oil & Gas Property | Dec 2025 |
| 31003 | DEINLEIN | Wilson County, KS | Oil Property | Apr 1990 |
| 31004 | DEIST JR | Monroe County, OH | Gas Property | Dec 2025 |
| 31005 | DEISTER | Pottawatomie County, OK | Oil Property | Oct 2025 |
| 31006 | DEITRICH | Young County, TX | Oil & Gas Property | Jun 2026 |
| 31007 | DEJAEGHER | Musselshell County, MT | Oil Property | Oct 2020 |
| 31008 | DEJANE STATE | Weld County, CO | Oil & Gas Property | May 2026 |
| 31009 | DEJARNETT | Sumner County, KS | Oil Property | May 2026 |
| 31010 | DEJONGE | Kalkaska County, MI | Oil Property | Jun 2026 |
| 31011 | DEJURE CS STATE | Campbell County, WY | Gas Property | Aug 2018 |
| 31012 | DEKALB FEDERAL | Chaves County, NM | Oil Property | Jul 2019 |
| 31013 | DEKALB FEDERAL | Eddy County, NM | Oil Property | Jun 2025 |
| 31014 | DEKAY | La Plata County, CO | Gas Property | May 2026 |
| 31015 | DEKING 1-8-34MBH-ULW | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 31016 | DEL ALISO 1 | Los Angeles County, CA | Oil & Gas Property | Jul 2026 |
| 31017 | DEL AMO | Los Angeles County, CA | Oil & Gas Property | Jan 2003 |
| 31018 | DEL BOCA VISTA | Tarrant County, TX | Oil & Gas Property | Mar 2011 |
| 31019 | DEL BOCA VISTA 372 | Yoakum County, TX | Oil & Gas Property | Apr 2026 |
| 31020 | DEL CAMINO 1 | Weld County, CO | Oil & Gas Property | Jul 2019 |
| 31021 | DEL MONTE | Kern County, CA | Oil & Gas Property | Jul 2026 |
| 31022 | DEL RE | Toole County, MT | Gas Property | Jun 2026 |
| 31023 | DEL REAL | Mitchell County, TX | Oil & Gas Property | May 2016 |
| 31024 | DEL REY | Los Angeles County, CA | Oil & Gas Property | Jan 2026 |
| 31025 | DEL REY | Kern County, CA | Oil & Gas Property | Jul 2026 |
| 31026 | DEL REY FEE | Kern County, CA | Oil & Gas Property | Jul 2026 |
| 31027 | DEL REY WEST FEE | Kern County, CA | Oil & Gas Property | Jul 2026 |
| 31028 | DEL SCORCHO | Belmont County, OH | Gas Property | Jun 2026 |
| 31029 | DEL-AMO | Los Angeles County, CA | Oil & Gas Property | May 1998 |
| 31030 | DELACROIX | Plaquemines Parish, LA | Oil & Gas Property | Jan 2025 |
| 31031 | DELAMATER | Burleson County, TX | Oil & Gas Property | May 2026 |
| 31032 | DELAMBRE ETA | Pointe Coupee Parish, LA | Oil & Gas Property | Apr 2006 |
| 31033 | DELANA | Canadian County, OK | Oil & Gas Property | Jun 2017 |
| 31034 | DELAND & FERRIS | Yolo County, CA | Gas Property | Jan 2004 |
| 31035 | DELANEY | Lamar County, AL | Gas Property | Feb 2016 |
| 31036 | DELANEY | Miller County, AR | Oil Property | Jul 2006 |
| 31037 | DELANEY | Sabine Parish, LA | Oil Property | Dec 2024 |
| 31038 | DELANEY | Glacier County, MT | Gas Property | Jun 2026 |
| 31039 | DELANEY | Ness County, KS | Oil Property | May 2026 |
| 31040 | DELANEY | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 31041 | DELANEY | Ness County, KS | Oil Property | May 2026 |
| 31042 | DELANEY | Sweetwater County, WY | Oil & Gas Property | Nov 2009 |
| 31043 | DELANEY | Los Angeles County, CA | Oil Property | Feb 1986 |
| 31044 | DELANEY | Anderson County, TX | Oil & Gas Property | Jun 2026 |
| 31045 | DELANEY | Garvin County, OK | Oil & Gas Property | Sep 2021 |
| 31046 | DELANEY | Claiborne Parish, LA | Oil & Gas Property | May 2016 |
| 31047 | DELANEY 11-5 | Campbell County, WY | Gas Property | Jan 2009 |
| 31048 | DELANEY DAV | Cayuga County, NY | Gas Property | Dec 2025 |
| 31049 | DELANEY FEDERAL 21-4 4-9H | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 31050 | DELANEY J 651 | Tioga County, PA | Gas Property | Jun 2026 |
| 31051 | DELANEY RIM | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 31052 | DELANEY-TUNNELL | Santa Barbara County, CA | Oil & Gas Property | May 2018 |
| 31053 | DELANGE | Crane County, TX | Oil & Gas Property | Jun 2026 |
| 31054 | DELANO | Carter County, OK | Oil & Gas Property | Jul 2026 |
| 31055 | DELANO PL | St. Landry Parish, LA | Oil & Gas Property | Dec 2024 |
| 31056 | DELANTY | Kern County, CA | Oil Property | Nov 1990 |
| 31057 | DELAPLAINE WA | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 31058 | DELAPP | Washington County, OK | Oil & Gas Property | Feb 2020 |
| 31059 | DELAPP | Sheridan County, WY | Gas Property | Aug 2010 |
| 31060 | DELAPP | Sheridan County, WY | Gas Property | May 2012 |
| 31061 | DELAWARE 28 | Roger Mills County, OK | Oil & Gas Property | Jul 2026 |
| 31062 | DELAWARE RANCH | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 31063 | DELAWARE RANCH 12 W1MD FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 31064 | DELAY | Stanton County, KS | Gas Property | May 2026 |
| 31065 | DELBERT SEAY | Jefferson County, OK | Oil Property | Feb 2024 |
| 31066 | DELBERT SULLIVA | Woodson County, KS | Oil Property | Feb 2026 |
| 31067 | DELBERT WALT TRUST | Sheridan County, KS | Oil Property | May 2026 |
| 31068 | DELEON REINHARD UNIT | Karnes County, TX | Oil & Gas Property | May 2026 |
| 31069 | DELEON WIATR | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 31070 | DELEON, LULA TR | Sebastian County, AR | Gas Property | Jun 2024 |
| 31071 | DELGADO G2H | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 31072 | DELHAGEN | Susquehanna County, PA | Gas Property | Jun 2026 |
| 31073 | DELHI | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 31074 | DELHI | Franklin Parish, LA | Oil & Gas Property | Jan 2006 |
| 31075 | DELHI B STATE | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 31076 | DELHI COM | San Juan County, NM | Oil & Gas Property | Jun 2026 |
| 31077 | DELHI FEDERAL | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 31078 | DELHI TAYLOR | San Juan County, NM | Oil & Gas Property | Jul 2026 |
| 31079 | DELHI TURNER | San Juan County, NM | Oil & Gas Property | Jun 2026 |
| 31080 | DELHI-JONES | Schleicher County, TX | Oil & Gas Property | Apr 2024 |
| 31081 | DELIA USA 14-9TFH | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 31082 | DELIGHTFUL DASHER 11 | Reeves County, TX | Oil & Gas Property | May 2026 |
| 31083 | DELIMA | Bradford County, PA | Gas Property | Jun 2026 |
| 31084 | DELIMONT | Phillips County, KS | Oil Property | Apr 2026 |
| 31085 | DELK | Beaver County, OK | Oil & Gas Property | Dec 2017 |
| 31086 | DELK, RAYMOND | Clinton County, KY | Oil & Gas Property | Dec 2018 |
| 31087 | DELL | Butler County, KS | Oil Property | Apr 2026 |
| 31088 | DELL MAYER | Coal County, OK | Oil & Gas Property | Jun 2026 |
| 31089 | DELLA | Caddo County, OK | Oil & Gas Property | Jun 2026 |
| 31090 | DELLA | Grimes County, TX | Oil & Gas Property | Jun 2026 |
| 31091 | DELLA 14-23 #1H | Roosevelt County, MT | Oil & Gas Property | Jun 2026 |
| 31092 | DELLA 29 FEDERAL | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 31093 | DELLA COLVIN | Lincoln Parish, LA | Oil & Gas Property | Dec 2024 |
| 31094 | DELLA GROSS | Russell County, KS | Oil Property | Mar 2026 |
| 31095 | DELLA JACKSON | Stephens County, OK | Oil & Gas Property | Jun 2026 |
| 31096 | DELLA WILLIAMS | Sabine Parish, LA | Oil Property | Dec 2024 |
| 31097 | DELLANA WARD USA 14-7H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 31098 | DELLERE 1-25 | Rawlins County, KS | Oil Property | May 2026 |
| 31099 | DELLEY-RUFFINO UNIT | Robertson County, TX | Oil & Gas Property | May 2026 |
| 31100 | DELLINGER 1-36 | Seward County, KS | Gas Property | Jun 2000 |