CHAFF UNIT, was PFAFF 2 7

API 15135230480000 · Ness County, Kansas · CHAFF field

Converted to EOR Well
API
15135230480000
Operator
National Cooperative Refinery Assoc.
County
Ness
Field
CHAFF
Completed
1986-09-09
Measured depth
4,320 ft

Formation tops

Kansas records 7 formations for this well, shallowest first.

FormationTop (ft)Base (ft)
Anhydrite—1,642
Heebner Shale3,697—
Lansing-Kansas City3,7494,004
Toronto3,772—
Pawnee4,084—
Fort Scott4,180—
Mississippian4,268—

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

38.644825, -99.658486

38.64482, -99.65849 · Surface location as filed with Kansas

Every well in Ness County, Kansas

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