EFSTEN 1

API 15185010670000 · Stafford County, Kansas · WILDCAT field

Plugged and AbandonedPlugged 1941-10-23
API
15185010670000
Operator
unavailable
County
Stafford
Field
WILDCAT
Spudded
1941-10-02
Completed
1941-10-22
Plugged
1941-10-23
Measured depth
3,930 ft

Formation tops

Kansas records 22 formations for this well, shallowest first.

FormationTop (ft)Base (ft)
Stone Corral Formation900—
Hollenberg1,855—
Herington1,893—
Winfield1,944—
Fort Riley2,050—
Florence—2,158
Neva2,407—
Wabaunsee2,642—
Tarkio2,781—
Topeka3,052—
Topeka Limestone Formation3,125—
Lecompton3,200—
Lansing Group3,477—
Drum3,614—
Kansas City—3,725
Marmaton3,750—
Viola3,784—
Viola Limestone Formation3,816—
Simpson3,849—
Simpson Group3,871—
Arbuckle3,908—
Arbuckle Group3,914—

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

38.159015, -98.908699

38.15901, -98.90870 · 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.