Chalfant 1-5

API 15065238970000 · Graham County, Kansas · HARMONY field

Producing
API
15065238970000
Operator
Vincent Oil Corporation
County
Graham
Field
HARMONY
Permit
27-FEB-2013
Spudded
2013-03-05
Completed
2013-05-04
Measured depth
3,650 ft

Formation tops

Kansas records 15 formations for this well, shallowest first.

FormationTop (ft)Base (ft)
Anhydrite1,7501,782
Oread3,267—
Heebner Shale3,317—
Lansing-Kansas City3,3563,563
LKC B-C3,388—
LKC D3,410—
LKC E-F3,422—
LKC G3,444—
LKC H3,489—
LKC I3,512—
LKC J3,532—
Stark Shale3,534—
LKC K3,548—
LKC L3,561—
Penn Sand3,601—

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

39.390851, -99.797433

39.39085, -99.79743 · 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.