Phillips 1 Chafee Ranch Federal

API 4009320025 · Meade County, South Dakota · Wildcat field

Plugged and AbandonedDry Hole
API
4009320025
Operator
Phillips Petroleum Co.
County
Meade
Field
Wildcat
Location
NWSE Sec 14 Twp 007N Rng 10E
Permit
1546

Formation tops

South Dakota records 19 formations for this well, shallowest first.

FormationTop (ft)Age
Niobrara Formation1,338Cretaceous
Greenhorn Limestone1,822Cretaceous
Belle Fourche Shale2,144Cretaceous
Newcastle Sandstone2,464Cretaceous
Fall River Sandstone2,726Cretaceous
Lakota Formation2,908Cretaceous
Morrison Formation3,174Jurassic
Spearfish Formation3,248Triassic/Permian
Minnekahta Limestone3,652Permian
Opeche Shale3,696Permian
Minnelusa Formation3,802Permian/Pennsylvanian
Red Marker, Minnelusa Formation4,122Permian/Pennsylvanian
Madison Group4,548Mississippian
Englewood Limestone4,896Mississippian/Devonian
Three Forks Shale4,910Devonian
Red River Formation5,202Ordovician
Winnipeg Formation5,674Ordovician
Deadwood Formation5,825Ordovician/Cambrian
Precambrian5,990Precambrian

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
1994-01-26
Measured depth
6,001 ft
True vertical depth
6,001 ft

Location

44.566964, -102.871245

44.56696, -102.87125 · Surface location as filed with South Dakota

Every well in Meade County, South Dakota

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