GEORGE M. COFFEY UNIT 2
API 15067201220000 · Grant County, Kansas · PANOMA GAS AREA field
Producing
API
15067201220000
Operator
Eiger Operating Company, LLC
County
Grant
Field
PANOMA GAS AREA
Location
Spudded
1972-04-08
Completed
1972-04-17
Measured depth
2,857 ft
Formation tops
Kansas records 35 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Day Creek Dolomite Formation | 825 | — | 1 |
| Blaine Formation | 1,166 | 1,256 | 1 |
| Blaine Salt Bed | 1,277 | 1,298 | 2 |
| Cedar Hills Sandstone Formation | 1,340 | 1,401 | 1 |
| Stone Corral Formation | 1,662 | 1,751 | 1 |
| Wellington Formation | 2,064 | — | 1 |
| Hutchinson Salt Member | 2,145 | — | 1 |
| Hollenberg Limestone Member | 2,314 | — | 1 |
| Chase Group | 2,338 | — | 1 |
| Herington Limestone Member | 2,338 | — | 1 |
| Paddock Shale Member | 2,347 | — | 1 |
| Krider Limestone Member | 2,350 | — | 1 |
| Odell Shale Formation | 2,377 | — | 1 |
| Winfield Limestone Formation | 2,401–2,420 | 2,420 | 2 |
| Gage Shale Member | 2,426 | — | 1 |
| Towanda Limestone Member | 2,465 | 2,490 | 1 |
| Fort Riley Limestone Member | 2,511 | — | 1 |
| Matfield Shale Formation | 2,574 | — | 1 |
| Wreford Limestone Formation | 2,595 | — | 1 |
| Council Grove Group | 2,612 | — | 2 |
| Speiser Shale Formation | 2,612 | — | 1 |
| Funston Formation | 2,638 | — | 1 |
| Blue Rapids Shale Formation | 2,671 | — | 1 |
| Crouse Limestone Formation | 2,694 | — | 1 |
| Easly Creek Shale Formation | 2,704 | — | 1 |
| Middleburg Limestone Member | 2,719 | — | 1 |
| Hooser Shale Member | 2,726 | — | 1 |
| Eiss Limestone Member | 2,744 | — | 1 |
| Stearns Shale Formation | 2,747 | — | 1 |
| Morrill Limestone Member | 2,760 | — | 1 |
| Florena Shale Member | 2,764 | — | 1 |
| Cottonwood Limestone Member | 2,770 | — | 1 |
| Eskridge Shale Formation | 2,784 | — | 1 |
| Neva Limestone Member | 2,811 | — | 1 |
| Roca Shale Formation | 2,853 | — | 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. 1 formation was picked at more than one depth by different Kansas sources, and its range is shown rather than one of the answers.
Location
37.660196, -101.498945
37.66020, -101.49895 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Grant County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.