O'BRYAN 1
API 15087205320000 · Jefferson County, Kansas · LUNSFORD field
Producing
API
15087205320000
Operator
O'Bryan, Stephen G
County
Jefferson
Field
LUNSFORD
Location
Permit
24-FEB-1995
Spudded
1995-03-13
Completed
1995-03-15
Measured depth
1,580 ft
Formation tops
Kansas records 5 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) |
|---|---|---|
| Kansas City Group | — | 812 |
| Marmaton Group | 950 | — |
| Cherokee Group | 1,038 | — |
| McLouth | 1,502 | 1,532 |
| Mississippian System | 1,541 | — |
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
39.283625, -95.239130
39.28363, -95.23913 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Jefferson County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.