Murfin and Harrison 1 Davis

API 4006320013 · Harding County, South Dakota · Wildcat field

Plugged and AbandonedDry Hole
API
4006320013
Operator
Murfin Drilling Co. and S. G. Harrison
County
Harding
Field
Wildcat
Permit
468

Formation tops

South Dakota records 9 formations for this well, shallowest first.

FormationTop (ft)Age
Eagle Sandstone Member, Pierre Shale1,548Cretaceous
Shannon Sandstone Member, Pierre Shale1,728Cretaceous
Niobrara Formation2,556Cretaceous
Greenhorn Limestone3,146Cretaceous
Graneros3,414Cretaceous
Mowry Shale3,794Cretaceous
Dakota Mud3,974Cretaceous
Skull Creek Shale4,068Cretaceous
Fall River Sandstone4,158Cretaceous

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

Plugged and AbandonedDry Hole
Spudded
1969-01-15
Measured depth
4,380 ft
True vertical depth
4,380 ft

Location

45.359453, -103.948048

45.35945, -103.94805 · Surface location as filed with South Dakota

Every well in Harding County, South Dakota

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