RYAN 1

API 15193010010001 · Thomas County, Kansas · BASTIN field

Producing
API
15193010010001
Operator
Grand Mesa Operating Company
County
Thomas
Field
BASTIN
Permit
27-SEP-1990
Spudded
1990-10-04
Completed
1990-10-27
Measured depth
4,886 ft

Formation tops

Kansas records 8 formations for this well, shallowest first.

FormationTop (ft)Base (ft)
Stone Corral Formation2,6802,706
Topeka Limestone Formation3,838—
Heebner Shale Member4,032—
Lansing Group4,069—
Marmaton Group4,384—
Pawnee Limestone Formation4,454—
Fort Scott Limestone Formation4,514—
Mississippian System4,642—

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.

Location

39.325305, -100.874409

39.32531, -100.87441 · Surface location as filed with Kansas

Every well in Thomas County, Kansas

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