CHALFANT 1

API 15065211440000 · Graham County, Kansas · HARMONY SOUTHEAST field

Plugged and AbandonedPlugged 1979-07-23
API
15065211440000
Operator
unavailable
County
Graham
Field
HARMONY SOUTHEAST
Permit
17-JUL-1979
Spudded
1979-07-17
Completed
1979-07-23
Plugged
1979-07-23
Measured depth
3,545 ft

Formation tops

Kansas records 5 formations for this well, shallowest first.

FormationTop (ft)Base (ft)
Stone Corral Formation1,7441,773
Topeka Limestone Formation3,118—
Heebner Shale Member3,326—
Toronto Limestone Member3,348—
Lansing Group3,364—

A dash is a formation Kansas records for this well without a depth. In the base column a dash is also a depth Kansas’s sources record differently from one another.

Location

39.381079, -99.776257

39.38108, -99.77626 · Surface location as filed with Kansas

Every well in Graham County, Kansas

Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.