Cahill 1 Gustafson
API 4005305000 · Gregory County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole
API
4005305000
Operator
W. Cahill
County
Gregory
Field
Wildcat
Location
SWNW Sec 23 Twp 097N Rng 73W
Permit
372
Location
43.206852, -99.453009
43.20685, -99.45301 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Gregory County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-08-19.