Shell 2 Herman

API 4007505002 · Jones County, South Dakota · Wildcat field

Converted-Fresh Water SupplyDry Hole
API
4007505002
Operator
Shell Oil Co.
County
Jones
Field
Wildcat
Location
NWNE Sec 03 Twp 001N Rng 29E
Permit
115

Formation tops

South Dakota records 13 formations for this well, shallowest first.

FormationTop (ft)Age
Sharon Springs Member, Pierre Shale900Cretaceous
Niobrara Formation981Cretaceous
Carlile Shale1,195Cretaceous
Greenhorn Limestone1,500Cretaceous
Graneros1,580Cretaceous
Dakota Sandstone1,827Cretaceous
Fuson Shale Member, Lakota Formation1,900Cretaceous
Morrison Formation2,136Jurassic
Sundance Formation2,270Jurassic
Minnelusa Formation2,425Permian/Pennsylvanian
Madison Group2,860Mississippian
Deadwood Formation2,971Cambrian
Precambrian3,210Precambrian

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

Converted-Fresh Water SupplyDry Hole
Spudded
1954-11-01
Measured depth
3,221 ft
True vertical depth
3,221 ft

Location

44.079981, -100.613690

44.07998, -100.61369 · Surface location as filed with South Dakota

Every well in Jones County, South Dakota

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