McMillan 1

API 15185204520000 · Stafford County, Kansas · SAND HILLS field

Producing
API
15185204520000
Operator
Mai Oil Operations, Inc.
County
Stafford
Field
SAND HILLS
Spudded
1973-07-03
Completed
1973-09-07
Measured depth
3,673 ft

Formation tops

Kansas records 15 formations for this well, shallowest first.

FormationTop (ft)Base (ft)Picks
Stone Corral Formation567—1
Heebner Shale Member3,055—1
Toronto Limestone Member3,075—1
Lansing Group3,202–3,208—2
Paola Limestone Member—3,3421
Cement City Limestone Member3,362—1
Quivira Shale Member—3,3641
Drum Limestone Member3,378—1
Block Limestone Member—3,3821
Canville Limestone Member—3,4061
Winterset Limestone Member3,406—1
Bethany Falls Limestone Member3,436—1
Kansas City Group3,4513,3402
Pennsylvanian System—3,4931
Arbuckle Group3,581—1

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. 1 formation was picked at more than one depth by different Kansas sources, and its range is shown rather than one of the answers.

Location

38.195858, -98.585571

38.19586, -98.58557 · Surface location as filed with Kansas

Every well in Stafford County, Kansas

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