Wilhite-Simcox-Star 1 Marin
API 4012920002 · Walworth County, South Dakota · Wildcat field
Converted-Fresh Water SupplyDry Hole
API
4012920002
Operator
Wilhite-Simcox-Star Drilling Inc.
County
Walworth
Field
Wildcat
Location
NWNE Sec 07 Twp 122N Rng 77W
Permit
523
Location
45.404207, -100.189949
45.40421, -100.18995 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Walworth County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-08-19.