Gary 8-12 Gary Federal

API 4004720008 · Fall River County, South Dakota · Wildcat field

Plugged and AbandonedDry Hole
API
4004720008
Operator
S. Gary
County
Fall River
Field
Wildcat
Location
SENE Sec 12 Twp 008S Rng 01E
Permit
450

Formation tops

South Dakota records 12 formations for this well, shallowest first.

FormationTop (ft)Age
Fall River Sandstone500Cretaceous
Morrison Formation800Jurassic
Sundance Formation995Triassic
Spearfish Formation1,330Triassic/Permian
Goose Egg Formation1,562Triassic/Permian
Minnekahta Limestone1,818Permian
Opeche Shale1,858Permian
Minnelusa Formation1,966Permian/Pennsylvanian
Converse Sand, Minnelusa Formation2,096Permian
1st Leo Sandstone, Minnelusa Formation2,434Pennsylvanian
2nd Leo Sandstone, Minnelusa Formation2,514Pennsylvanian
3rd Leo Sandstone, Minnelusa Formation2,704Pennsylvanian

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 Hole
Spudded
1968-10-07
Measured depth
2,760 ft
True vertical depth
2,760 ft

Location

43.371449, -103.938212

43.37145, -103.93821 · Surface location as filed with South Dakota

Every well in Fall River County, South Dakota

South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.