| 10001 | BIG KAHUNA | Reeves County, TX | Oil & Gas Property | Feb 2026 |
| 10002 | BIG KAHUNA 1-35-2-11XH | McClain County, OK | Oil & Gas Property | Jan 2026 |
| 10003 | BIG LAKE 10 | Hemphill County, TX | Oil & Gas Property | Feb 2026 |
| 10004 | BIG LAKE 2 | Logan County, OK | Oil & Gas Property | Jan 2026 |
| 10005 | BIG LEE HCX | Burleson County, TX | Oil & Gas Property | Jan 2026 |
| 10006 | BIG LITTLE FARMS | Trumbull County, OH | Oil & Gas Property | Dec 2025 |
| 10007 | BIG LUCKY LAKE | Chaves County, NM | Oil & Gas Property | Jan 2010 |
| 10008 | BIG MAX | Andrews County, TX | Oil & Gas Property | Feb 2026 |
| 10009 | BIG MESA | Sublette County, WY | Oil & Gas Property | Feb 2005 |
| 10010 | BIG MIKE | Johnson County, WY | Gas Property | Feb 2026 |
| 10011 | BIG MINERAL CREEK | Grayson County, TX | Oil & Gas Property | Feb 2026 |
| 10012 | BIG MOOSE FEDERAL COM | Lea County, NM | Oil & Gas Property | Feb 2026 |
| 10013 | BIG MOUNTAIN | Ventura County, CA | Oil & Gas Property | Dec 2025 |
| 10014 | BIG MOUNTAIN VIPER | Weld County, CO | Oil & Gas Property | Jan 2026 |
| 10015 | BIG MUD COAL CO | Floyd County, KY | Oil & Gas Property | Dec 2024 |
| 10016 | BIG MUDDIE 1 | Canadian County, OK | Oil & Gas Property | Jan 2026 |
| 10017 | BIG MUDDY | Converse County, WY | Oil Property | Jan 2026 |
| 10018 | BIG MUDDY 1 | Roosevelt County, MT | Oil & Gas Property | Oct 2017 |
| 10019 | BIG N TASTY | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 10020 | BIG NUGGET 9-4-15N-13W | Blaine County, OK | Oil & Gas Property | Jan 2026 |
| 10021 | BIG O | Coal County, OK | Oil & Gas Property | Jan 2026 |
| 10022 | BIG OAK | Dewitt County, TX | Oil & Gas Property | Feb 2026 |
| 10023 | BIG OIL COMPANY THE | Wichita County, TX | Oil & Gas Property | Feb 2026 |
| 10024 | BIG PACK 1 | Uintah County, UT | Oil & Gas Property | Sep 2016 |
| 10025 | BIG PACK U | Uintah County, UT | Oil & Gas Property | Feb 2026 |
| 10026 | BIG PAPI FEDERAL COM | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 10027 | BIG PHEASANT 12X-1 | Richland County, MT | Oil & Gas Property | Feb 2026 |
| 10028 | BIG PINEY | Sublette County, WY | Oil & Gas Property | Feb 2026 |
| 10029 | BIG PINEY | Sublette County, WY | Oil & Gas Property | Feb 2026 |
| 10030 | BIG PINEY 22115 19 18 STATE COM | Lea County, NM | Oil & Gas Property | Feb 2026 |
| 10031 | BIG PINEY 57-2-29 | Reeves County, TX | Oil & Gas Property | Feb 2026 |
| 10032 | BIG PINEY 57-2-41 1H | Reeves County, TX | Oil & Gas Property | Feb 2026 |
| 10033 | BIG PINEY MESAVERDE | Sublette County, WY | Oil & Gas Property | Sep 1988 |
| 10034 | BIG POLECAT UNIT | Park County, WY | Oil & Gas Property | Feb 2026 |
| 10035 | BIG PRIZE | Latimer County, OK | Gas Property | Jan 2026 |
| 10036 | BIG PUG STATE 55-4-19-24 | Reeves County, TX | Oil & Gas Property | Feb 2026 |
| 10037 | BIG RED | Rice County, KS | Oil Property | Dec 2025 |
| 10038 | BIG RED 27-1 | Duchesne County, UT | Oil & Gas Property | Feb 2026 |
| 10039 | BIG RED ONE | Garza County, TX | Oil Property | Feb 2026 |
| 10040 | BIG RED STATE UNIT 32 | Culberson County, TX | Oil & Gas Property | Feb 2026 |
| 10041 | BIG RED UNIT 75-82 | Martin County, TX | Oil & Gas Property | Feb 2026 |
| 10042 | BIG ROCK CANDY MOUNTAIN | Hood County, TX | Oil & Gas Property | Feb 2026 |
| 10043 | BIG SAND DRAW | Fremont County, WY | Oil & Gas Property | Dec 2025 |
| 10044 | BIG SANDY | Laramie County, WY | Oil & Gas Property | Feb 2026 |
| 10045 | BIG SANDY | Carroll County, OH | Oil & Gas Property | Dec 2024 |
| 10046 | BIG SANDY | Laramie County, WY | Oil & Gas Property | Feb 2026 |
| 10047 | BIG SANDY 3-65 36-31 | Adams County, CO | Oil & Gas Property | Jan 2026 |
| 10048 | BIG SANDY CO | Pike County, KY | Gas Property | Dec 2024 |
| 10049 | BIG SANDY CO | Pike County, KY | Gas Property | Dec 2024 |
| 10050 | BIG SANDY CO LP K-2 | Pike County, KY | Gas Property | Dec 2024 |
| 10051 | BIG SANDY COAL & COKE CO | Floyd County, KY | Oil & Gas Property | Dec 2024 |
| 10052 | BIG SANDY FEDERAL | Sublette County, WY | Oil & Gas Property | Jul 2022 |
| 10053 | BIG SANDY LLC K-213 | Pike County, KY | Gas Property | Dec 2024 |
| 10054 | BIG SANDY-BAUGHMAN | Tuscaloosa County, AL | Gas Property | Aug 1993 |
| 10055 | BIG SHANTY | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 10056 | BIG SHOW USA | Roger Mills County, OK | Oil & Gas Property | Jan 2026 |
| 10057 | BIG SILVER 34-160 | Ward County, TX | Oil & Gas Property | Feb 2026 |
| 10058 | BIG SINKING UNIT | Lee County, KY | Oil Property | Dec 2014 |
| 10059 | BIG SINKS 1 | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 10060 | BIG SINKS 1 12 | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 10061 | BIG SINKS 1 A2 | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 10062 | BIG SINKS 1 W1 | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 10063 | BIG SINKS 2 24 30 STATE | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 10064 | BIG SINKS DRAW 25 | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 10065 | BIG SKY | Lincoln County, CO | Oil & Gas Property | Dec 2025 |
| 10066 | BIG SKY | Denton County, TX | Oil & Gas Property | Feb 2026 |
| 10067 | BIG SKY | Greene County, PA | Gas Property | Feb 2026 |
| 10068 | BIG SKY | Richland County, MT | Oil & Gas Property | Feb 2026 |
| 10069 | BIG SKY 55-16 | Reeves County, TX | Oil & Gas Property | Feb 2026 |
| 10070 | BIG SKY STATE 55-16 UNIT | Reeves County, TX | Oil & Gas Property | Feb 2026 |
| 10071 | BIG SMOKE USA | Washita County, OK | Oil & Gas Property | Jan 2026 |
| 10072 | BIG SMOKEY | Martin County, TX | Oil & Gas Property | Feb 2026 |
| 10073 | BIG SNAKE WIPFF | Maverick County, TX | Oil & Gas Property | Feb 2024 |
| 10074 | BIG SPRING 1-22-27H-160-90 | Burke County, ND | Oil & Gas Property | Feb 2026 |
| 10075 | BIG STAG FEDERAL COM | Lea County, NM | Oil & Gas Property | Feb 2026 |
| 10076 | BIG STATE | Crockett County, TX | Oil & Gas Property | Feb 2026 |
| 10077 | BIG STICK (MADISON) UNIT | Billings County, ND | Oil & Gas Property | Feb 2026 |
| 10078 | BIG TEN | Kern County, CA | Oil & Gas Property | Feb 2026 |
| 10079 | BIG TEX | Pecos County, TX | Oil & Gas Property | Sep 2025 |
| 10080 | BIG TEX | Belmont County, OH | Gas Property | Dec 2025 |
| 10081 | BIG TIMBER 1408 | Canadian County, OK | Oil & Gas Property | Feb 2026 |
| 10082 | BIG TIMBER STATE 57-25 UNIT | Reeves County, TX | Oil & Gas Property | Feb 2026 |
| 10083 | BIG TREE | Upton County, TX | Oil & Gas Property | Feb 2026 |
| 10084 | BIG TREE | Roger Mills County, OK | Oil & Gas Property | Jan 2026 |
| 10085 | BIG WALL | Musselshell County, MT | Oil & Gas Property | Oct 2025 |
| 10086 | BIG WALT 2 STATE | Eddy County, NM | Oil & Gas Property | May 2022 |
| 10087 | BIG WAMPUM | Lincoln County, CO | Oil & Gas Property | Dec 2025 |
| 10088 | BIG WASH | Duchesne County, UT | Oil & Gas Property | Aug 2009 |
| 10089 | BIG WELLS | Dimmit County, TX | Oil & Gas Property | Feb 2026 |
| 10090 | BIG WELLS /SAN | Dimmit County, TX | Oil & Gas Property | Feb 2026 |
| 10091 | BIG WELLS LO. SAN MIGUEL UNIT | Dimmit County, TX | Oil & Gas Property | Oct 2021 |
| 10092 | BIG WELLS SOUTH | Dimmit County, TX | Oil & Gas Property | Feb 2026 |
| 10093 | BIG WEST ANDERSON | Toole County, MT | Oil Property | Mar 1994 |
| 10094 | BIG WOLF | Oscoda County, MI | Gas Property | Feb 2026 |
| 10095 | BIGBY | Glasscock County, TX | Oil & Gas Property | Feb 2026 |
| 10096 | BIGBY | Glasscock County, TX | Oil & Gas Property | Feb 2026 |
| 10097 | BIGBY 17-29 B UNIT | Howard County, TX | Oil & Gas Property | Feb 2026 |
| 10098 | BIGBY NORTH | Glasscock County, TX | Oil & Gas Property | Feb 2026 |
| 10099 | BIGBY SOUTH | Glasscock County, TX | Oil & Gas Property | Feb 2026 |
| 10100 | BIGBY WEST | Glasscock County, TX | Oil & Gas Property | Feb 2026 |