March 2

API 15175203880000 · Seward County, Kansas · TONI-MIKE NORTHEAST field

Recompleted
API
15175203880000
Operator
Benchmark Oil & Gas Corporation
County
Seward
Field
TONI-MIKE NORTHEAST
Spudded
1979-01-17
Completed
1979-02-22
Measured depth
4,460 ft

Formation tops

Kansas records 51 formations for this well, shallowest first.

FormationTop (ft)Base (ft)Picks
Blaine Formation9601,0601
Cedar Hills Sandstone Formation1,1181,2901
Stone Corral Formation1,5871,6301
Wellington Formation2,143—1
Hutchinson Salt Member2,268—1
Hollenberg Limestone Member2,549—1
Chase Group2,574—1
Herington Limestone Member2,574—1
Paddock Shale Member2,591—1
Krider Limestone Member2,606—1
Odell Shale Formation2,645—1
Winfield Limestone Formation2,657–2,658—3
Gage Shale Member2,696—1
Towanda Limestone Member2,7142,7641
Fort Riley Limestone Member2,7802,8321
Matfield Shale Formation2,859—1
Wreford Limestone Formation2,870—1
Council Grove Group2,903–2,904—3
Speiser Shale Formation2,903—1
Funston Formation2,918—1
Blue Rapids Shale Formation2,966—1
Crouse Limestone Formation2,980—1
Easly Creek Shale Formation2,998—1
Middleburg Limestone Member3,003—1
Hooser Shale Member3,019—1
Eiss Limestone Member3,030—1
Stearns Shale Formation3,040—1
Morrill Limestone Member3,049—1
Florena Shale Member3,066—1
Cottonwood Limestone Member3,074—1
Eskridge Shale Formation3,108—1
Neva Limestone Member3,136—1
Roca Shale Formation3,190—1
Howe Limestone Member3,210—1
Johnson Shale Formation3,234—1
Long Creek Limestone Member3,238—1
Janesville Shale Formation3,266—1
Falls City Limestone Formation3,298—1
Onaga Shale Formation3,301—1
Pennsylvanian System3,307—1
Wabaunsee Group3,307–3,384—3
Root Shale Formation3,463—1
Stotler Limestone Formation3,466—1
Red Shale Bed3,586—1
Severy Shale Formation3,678—1
Shawnee Group3,686—2
Topeka Limestone Formation3,686—1
Heebner Shale Member4,182—3
Toronto Limestone Member4,204–4,205—3
Iatan Limestone Member4,296—1
Lansing Group4,296–4,328—5

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

Location

37.193154, -100.965372

37.19315, -100.96537 · Surface location as filed with Kansas

Every well in Seward County, Kansas

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