REAL MCCOY 1

API 15081203950000 · Haskell County, Kansas · CHIEF field

Producing
API
15081203950000
Operator
American Warrior, Inc.
County
Haskell
Field
CHIEF
Spudded
1985-11-27
Completed
1986-01-03
Measured depth
5,600 ft

Formation tops

Kansas records 31 formations for this well, shallowest first.

FormationTop (ft)Base (ft)Picks
Winfield Limestone Formation2,700—1
Council Grove Group2,845—1
Heebner Shale Member4,087–4,095—2
Toronto Limestone Member4,106—1
Iatan Limestone Member4,146—1
Lansing Group4,146–4,184—4
Iola Limestone Formation4,348—1
Muncie Creek Shale Member4,416—1
Dewey Limestone Formation4,4304,4581
Stark Shale Member4,594—1
Swope Limestone Formation4,604—1
Hushpuckney Shale Member4,638—1
Hertha Limestone Formation4,650—1
Mound City Shale Member4,680—1
Exline Limestone Member4,685—1
Pleasanton Group4,730—1
Marmaton Group4,740–4,742—3
Fort Scott Limestone Formation4,850—1
Little Osage Shale Member4,874—1
Cherokee Group4,886—1
Excello Shale Member4,886—1
Verdigris Limestone Member4,937—1
Atokan Stage5,045—1
Atoka Shale Bed5,112—1
Middle Morrowan Limestone Bed5,148—1
Upper Kearny Member5,148–5,155—2
Chesteran Stage5,240—1
Mississippian System5,240—1
Ste. Genevieve Limestone Formation5,372–5,374—2
Meramecian Stage5,374—1
St. Louis Limestone Formation5,488–5,506—2

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. 6 formations were picked at more than one depth by different Kansas sources, and their range is shown rather than one of the answers.

Location

37.546673, -100.814725

37.54667, -100.81472 · 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.