| Township Number | Township Direction | Range Number | Range Direction | Section | Quarter | Library Number | API Number | Operator | Well Name | Field | Type | State | County | Photos | Thin Section | Analysis | Latitude | Longitude | Coord. Source | Security Flag | Formation | Age | Min Depth | Max Depth |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | S | 99 | W | 3 | NWSE | U997 | RIO BLANCO OIL SHALE | C-10 | THICK SLAB | CO | RIO BLANCO | no | no | YES | 39.903016 | -108.485981 | FROM STATE RECORDS | NO SPECIAL RESTRICTIONS | GREEN RIVER | TERT | 352 | 1903 | ||
| 2 | S | 99 | W | 9 | SWSW | U998 | RIO BLANCO OIL SHALE | C-11 | SLABBED | CO | RIO BLANCO | no | no | no | 39.88599 | -108.51564 | CENTER OF QUARTER SECTION | NO SPECIAL RESTRICTIONS | GREEN RIVER | TERT | 390 | 1886 | ||
| 2 | S | 99 | W | 9 | NESW | U999 | RIO BLANCO OIL SHALE | C-12 | SLABBED | CO | RIO BLANCO | no | no | no | 39.88949 | -108.51095 | CENTER OF QUARTER SECTION | NO SPECIAL RESTRICTIONS | GREEN RIVER | TERT | 41 | 1800 | ||
| 1 | S | 100 | W | 27 | SESE | W217 | SHELL OIL | 44X-27 | ERTL | FULL | CO | RIO BLANCO | no | no | YES | 39.928698 | -108.595184 | FROM STATE RECORDS | NO SPECIAL RESTRICTIONS | GREEN RIVER | TERT | 125 | 1738 | |
| 2 | S | 100 | W | 1 | NWNW | W218 | SHELL OIL | CORE HOLE 11X-1 | ERTL | FULL | CO | RIO BLANCO | no | no | YES | 39.912689 | -108.573827 | FROM STATE RECORDS | NO SPECIAL RESTRICTIONS | GREEN RIVER | TERT | 139 | 702 | |
| 2 | S | 100 | W | 1 | NWNW | W218 | SHELL OIL | CORE HOLE 11X-1 | ERTL | FULL | CO | RIO BLANCO | no | no | YES | 39.912689 | -108.573827 | FROM STATE RECORDS | NO SPECIAL RESTRICTIONS | GREEN RIVER | TERT | 1958 | 2006 | |
| 2 | S | 100 | W | 1 | NWNW | W218 | SHELL OIL | CORE HOLE 11X-1 | ERTL | FULL | CO | RIO BLANCO | no | no | YES | 39.912689 | -108.573827 | FROM STATE RECORDS | NO SPECIAL RESTRICTIONS | GREEN RIVER | TERT | 707 | 1865 | |
| 2 | S | 99 | W | 7 | SWNE | W219 | SHELL OIL | CORE HOLE 32-7 | ERTL | SPLIT | CO | RIO BLANCO | no | no | YES | 39.893212 | -108.543611 | FROM STATE RECORDS | NO SPECIAL RESTRICTIONS | GREEN RIVER | TERT | 21 | 1892 | |
| 2 | S | 100 | W | 10 | SENE | W220 | SHELL OIL | CORE HOLE 42X-10 | ERTL | SPLIT | CO | RIO BLANCO | no | no | YES | 39.891891 | -108.596712 | FROM STATE RECORDS | NO SPECIAL RESTRICTIONS | GREEN RIVER | TERT | 20 | 1763 |