Helms 1 Spencer
API 4003320023 · Custer County, South Dakota · Barker Dome field
Plugged and AbandonedDry Hole
API
4003320023
Operator
D. Helms
County
Custer
Field
Barker Dome
Location
NENE Sec 33 Twp 006S Rng 02E
Permit
1470
Location
43.491446, -103.877085
43.49145, -103.87708 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Custer County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-08-19.