Larsen 1

API 15077000370000 · Harper County, Kansas · WILDCAT field

Plugged and AbandonedPlugged 1955-03-17
API
15077000370000
Operator
unavailable
County
Harper
Field
WILDCAT
Spudded
1955-02-23
Completed
1955-03-17
Plugged
1955-03-17
Measured depth
4,970 ft

Formation tops

Kansas records 33 formations for this well, shallowest first.

FormationTop (ft)Base (ft)Picks
Neva Limestone Member—2,0041
Wood Siding Formation2,263—1
Root Shale Formation—2,3881
Topeka Limestone Formation2,860—1
Heebner Shale Member3,240—1
Douglas Group3,281—1
Douglas3,344—1
Iatan3,524—1
Iatan Limestone Member—3,5291
Stalnaker Sandstone Member3,5623,6641
Quindaro Shale Member—3,8201
Kansas City Group3,829—1
Iola Limestone Formation—3,8481
Hushpuckney Shale Member4,005—1
Kansas City—4,0491
Hertha Limestone Formation—4,0511
Lenapah Limestone Formation4,085—1
Marmaton4,122—1
Pawnee4,192—1
Fort Scott4,232—1
Excello Shale Member4,242—1
Cherokee4,280—1
Mississippian System4,394—2
Osagean Stage4,394—1
Gilmore City Limestone Formation4,565—1
Kinderhookian Stage4,619—1
Chattanooga Shale Formation4,620—1
Viola Limestone Formation4,730–4,732—2
Simpson Group4,744–4,746—2
Arbuckle Group4,910—2
Chesteran Stage——1
St. Louis Limestone Formation——1
Ste. Genevieve Limestone Formation——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. 2 formations were picked at more than one depth by different Kansas sources, and their range is shown rather than one of the answers.

Location

37.261552, -98.081073

37.26155, -98.08107 · Surface location as filed with Kansas

Every well in Harper County, Kansas

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