Gary 16-15 Gary State

API 4004720010 · Fall River County, South Dakota · Wildcat field

Plugged and AbandonedDry Hole-Oil show
API
4004720010
Operator
S. Gary
County
Fall River
Field
Wildcat
Permit
453

Formation tops

South Dakota records 11 formations for this well, shallowest first.

FormationTop (ft)Age
Niobrara Formation310Cretaceous
Carlile Shale590Cretaceous
Greenhorn Limestone975Cretaceous
Mowry Shale1,100Cretaceous
Newcastle Sandstone1,420Cretaceous
Skull Creek Shale1,585Cretaceous
Fall River Sandstone1,610Cretaceous
Lakota Formation2,015Cretaceous
Morrison Formation2,180Jurassic
Sundance Formation2,290Triassic
Spearfish Formation2,580Triassic/Permian

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-Oil show
Spudded
1969-03-21
Measured depth
2,619 ft
True vertical depth
2,619 ft

Location

43.001563, -103.648916

43.00156, -103.64892 · 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.