Phillips 1 Madsen
API 4004705021 · Fall River County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole
API
4004705021
Operator
Phillips Petroleum Co.
County
Fall River
Field
Wildcat
Location
NENW Sec 21 Twp 011S Rng 04E
Permit
219
Location
43.084733, -103.654237
43.08473, -103.65424 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Fall River County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-08-19.