JONTRA WEST 1

API 15049221400000 · Elk County, Kansas · LONGTON NORTH field

Federal Plugging Project
API
15049221400000
Operator
B. J. Oil Co.
County
Elk
Field
LONGTON NORTH
Permit
19-FEB-1990
Spudded
1990-03-12
Completed
1991-09-14
Measured depth
1,770 ft

Formation tops

Kansas records 12 formations for this well, shallowest first.

FormationTop (ft)
Plattsburg Limestone Formation584
Iola Limestone Formation770
Layton Sandstone Bed798
Kansas City Group818
Lenapah Limestone Formation1,116
Altamont Limestone Formation1,158
Weiser Sandstone Bed1,170
Pawnee Limestone Formation1,272
Fort Scott Limestone Formation1,333
Cherokee Group1,366
Mississippian System1,658
Cowley Formation1,683

A dash is a formation Kansas records for this well without a depth.

Location

37.455116, -96.068754

37.45512, -96.06875 · Surface location as filed with Kansas

Every well in Elk County, Kansas

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