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Ethel M. O'Leary 1

API 15187206930000 · Stanton County, Kansas · BIG BOW field

Plugged and AbandonedPlugged 1993-09-15
API
15187206930000
Operator
Vastar Resources, Inc.
County
Stanton
Field
BIG BOW
Location
N2 NE SE Sec 25 29S 39W
Permit
12-AUG-1993
Spudded
1993-09-03
Completed
1993-09-16
Plugged
1993-09-15
Measured depth
5,800 ft

Formation tops

Kansas records 75 formations for this well, shallowest first.

FormationTop (ft)Base (ft)Picks
Stone Corral Formation1,630–1,770—3
Wellington Formation2,049—2
Hutchinson Salt Member2,133—2
Hollenberg Limestone Member2,297—2
Chase Group2,322—2
Herington Limestone Member2,322—2
Paddock Shale Member2,340—2
Krider Limestone Member2,352—2
Odell Shale Formation2,362—2
Winfield Limestone Formation2,383—2
Gage Shale Member2,423—2
Towanda Limestone Member2,4552,4803
Fort Riley Limestone Member2,5052,5402
Florence Limestone Member2,553—2
Matfield Shale Formation2,568—2
Wreford Limestone Formation2,587—2
Council Grove Group2,603—2
Speiser Shale Formation2,603—2
Funston Formation2,610–2,625—3
Blue Rapids Shale Formation2,641–2,651—2
Crouse Limestone Formation2,683—2
Easly Creek Shale Formation2,697—2
Middleburg Limestone Member2,710—2
Hooser Shale Member2,718—2
Eiss Limestone Member2,732—2
Stearns Shale Formation2,738—2
Morrill Limestone Member2,750—2
Florena Shale Member2,755—2
Cottonwood Limestone Member2,760—2
Eskridge Shale Formation2,777—2
Neva Limestone Member2,805—2
Roca Shale Formation2,842—2
Howe Limestone Member2,865–2,868—2
Johnson Shale Formation2,895–2,896—2
Long Creek Limestone Member2,915—2
Janesville Shale Formation2,934—2
Falls City Limestone Formation2,952—2
Onaga Shale Formation3,005—2
Wabaunsee Group3,045–3,082—4
Root Shale Formation3,125—2
Stotler Limestone Formation3,194—2
Red Shale Bed3,312—2
Severy Shale Formation3,375—2
Shawnee Group3,394—2
Topeka Limestone Formation3,394—2
Heebner Shale Member3,787—2
Toronto Limestone Member3,808—2
Iatan Limestone Member3,841—1
Lansing Group3,897—2
Iola Limestone Formation4,083—2
Muncie Creek Shale Member4,132—2
Kansas City Group4,136—1
Dewey Limestone Formation4,146—2
Dennis Limestone Formation4,273—2
Stark Shale Member4,320—2
Swope Limestone Formation4,332—2
Hushpuckney Shale Member4,369—2
Hertha Limestone Formation4,381—2
Mound City Shale Member4,394—2
Pleasanton Group4,430–4,456—4
Marmaton Group4,478—2
Fort Scott Limestone Formation4,617—1
Little Osage Shale Member4,647—1
Cherokee Group4,672—2
Excello Shale Member4,672—2
Atokan Stage4,936—2
Atoka Shale Bed5,033—2
Middle Morrowan Limestone Bed5,146–5,432—4
Upper Kearny Member5,146—2
Morrowan C Sandstone Bed5,254—2
Chesteran Stage5,504—2
Mississippian System5,504—2
Meramecian Stage5,576—2
Ste. Genevieve Limestone Formation5,576—2
St. Louis Limestone Formation5,612–5,752—6

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

Location

37.496079, -101.527922

37.49608, -101.52792 · Surface location as filed with Kansas

Every well in Stanton County, Kansas

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