Cassill 'A' 3-31

API 15081210980000 · Haskell County, Kansas · LETTE SOUTHEAST field

Converted to EOR Well
API
15081210980000
Operator
McCoy Petroleum Corporation
County
Haskell
Field
LETTE SOUTHEAST
Permit
09-JAN-1997
Spudded
1997-04-10
Completed
1997-04-18
Measured depth
4,662 ft

Formation tops

Kansas records 4 formations for this well, shallowest first.

FormationTop (ft)
Heebner Shale4,151
Lansing-Kansas City4,219
Stark Shale4,646
Swope Porosity4,658

A dash is a formation Kansas records for this well without a depth.

Location

37.397576, -100.744223

37.39758, -100.74422 · Surface location as filed with Kansas

Every well in Haskell County, Kansas

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