Steffen 1
API 15039300710000 · Decatur County, Kansas · ALTORY field
Plugged and AbandonedPlugged 1985-11-04
API
15039300710000
Operator
Raymond Oil Company, Inc.
County
Decatur
Field
ALTORY
Location
Permit
26-SEP-1966
Spudded
1966-09-27
Completed
1966-11-15
Plugged
1985-11-04
Measured depth
4,040 ft
Formation tops
Kansas records 12 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Stone Corral Formation | 2,144–2,146 | — | 2 |
| Heebner Shale Member | 3,480 | — | 2 |
| Lansing Group | 3,522–3,523 | — | 2 |
| Paola Limestone Member | — | 3,630 | 1 |
| Cement City Limestone Member | 3,654 | — | 1 |
| Block Limestone Member | — | 3,676 | 1 |
| Winterset Limestone Member | 3,691 | — | 1 |
| Canville Limestone Member | — | 3,697 | 1 |
| Bethany Falls Limestone Member | 3,713 | — | 1 |
| Kansas City Group | 3,730 | 3,622 | 2 |
| Arbuckle Group | 3,905 | — | 1 |
| Pennsylvanian System | — | 3,906 | 1 |
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. 2 formations were picked at more than one depth by different Kansas sources, and their range is shown rather than one of the answers.
Location
39.754772, -100.344543
39.75477, -100.34454 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Decatur County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.