Gary 1 Hopkins
API 4010305003 · Pennington County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole
API
4010305003
Operator
S. Gary
County
Pennington
Field
Wildcat
Location
SWSW Sec 15 Twp 001S Rng 11E
Permit
234
Formation tops
South Dakota records 8 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Niobrara Formation | 924 | Cretaceous |
| Carlile Shale | 1,318 | Cretaceous |
| Greenhorn Limestone | 1,780 | Cretaceous |
| Graneros | 1,817 | Cretaceous |
| Mowry Shale | 2,231 | Cretaceous |
| Newcastle Sandstone | 2,371 | Cretaceous |
| Skull Creek Shale | 2,408 | Cretaceous |
| Fall River Sandstone | 2,664 | Cretaceous |
A dash is a formation South Dakota records for this well without a depth.
Completion
South Dakota files 1 completion report for this well.
Vertical Well
Plugged and AbandonedDry HoleSpudded
1957-08-08
Measured depth
2,718 ft
True vertical depth
2,718 ft
Location
43.956806, -102.796319
43.95681, -102.79632 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Pennington County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.