S. A. Davis Unit 1
API 15067000440000 · Grant County, Kansas · PANOMA GAS AREA field
RecompletedPlugged 1998-05-01
API
15067000440000
Operator
Pioneer Natural Resources USA, Inc.
County
Grant
Field
PANOMA GAS AREA
Location
Permit
01-DEC-1961
Spudded
1961-12-05
Completed
1962-01-16
Plugged
1998-05-01
Measured depth
5,710 ft
Formation tops
Kansas records 75 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Stone Corral Formation | — | 1,820 | 1 |
| Wellington Formation | 2,201 | — | 1 |
| Hutchinson Salt Member | 2,308 | — | 1 |
| Hollenberg Limestone Member | 2,524 | — | 1 |
| Chase Group | 2,544 | — | 1 |
| Herington Limestone Member | 2,544 | — | 1 |
| Paddock Shale Member | 2,563 | — | 1 |
| Krider Limestone Member | 2,568 | — | 2 |
| Odell Shale Formation | 2,600 | — | 1 |
| Winfield Limestone Formation | 2,602–2,611 | — | 2 |
| Gage Shale Member | 2,654 | — | 1 |
| Towanda Limestone Member | 2,677 | 2,718 | 1 |
| Fort Riley Limestone Member | 2,730 | 2,776 | 1 |
| Florence Limestone Member | 2,784 | — | 1 |
| Matfield Shale Formation | 2,803 | — | 1 |
| Wreford Limestone Formation | 2,821 | — | 1 |
| Council Grove Group | 2,844 | — | 2 |
| Speiser Shale Formation | 2,844 | — | 1 |
| Funston Formation | 2,871 | — | 1 |
| Blue Rapids Shale Formation | 2,910 | — | 1 |
| Crouse Limestone Formation | 2,928 | — | 1 |
| Easly Creek Shale Formation | 2,942 | — | 1 |
| Middleburg Limestone Member | 2,952 | — | 1 |
| Hooser Shale Member | 2,964 | — | 1 |
| Eiss Limestone Member | 2,972 | — | 1 |
| Stearns Shale Formation | 2,978 | — | 1 |
| Morrill Limestone Member | 2,988 | — | 1 |
| Florena Shale Member | 2,992 | — | 1 |
| Cottonwood Limestone Member | 2,996 | — | 1 |
| Eskridge Shale Formation | 3,011 | — | 1 |
| Neva Limestone Member | 3,032 | — | 1 |
| Roca Shale Formation | 3,105 | — | 1 |
| Howe Limestone Member | 3,120 | — | 1 |
| Johnson Shale Formation | 3,153 | — | 1 |
| Long Creek Limestone Member | 3,168 | — | 1 |
| Janesville Shale Formation | 3,180 | — | 1 |
| Falls City Limestone Formation | 3,206 | — | 1 |
| Onaga Shale Formation | 3,218 | — | 1 |
| Wabaunsee Group | 3,262–3,326 | — | 4 |
| Root Shale Formation | 3,390 | — | 1 |
| Stotler Limestone Formation | 3,406 | — | 1 |
| Red Shale Bed | 3,520 | — | 1 |
| Severy Shale Formation | 3,590 | — | 1 |
| Shawnee Group | 3,604 | — | 1 |
| Topeka Limestone Formation | 3,604 | — | 1 |
| Heebner Shale Member | 3,994–3,999 | — | 2 |
| Toronto Limestone Member | 4,022 | — | 1 |
| Iatan Limestone Member | 4,072 | — | 1 |
| Lansing Group | 4,072–4,102 | — | 4 |
| Iola Limestone Formation | 4,260 | — | 1 |
| Muncie Creek Shale Member | 4,326 | — | 1 |
| Dewey Limestone Formation | 4,345 | 4,369 | 1 |
| Stark Shale Member | 4,534 | — | 1 |
| Swope Limestone Formation | 4,554 | — | 1 |
| Hushpuckney Shale Member | 4,605 | — | 1 |
| Hertha Limestone Formation | 4,630 | — | 1 |
| Mound City Shale Member | 4,661 | — | 1 |
| Exline Limestone Member | 4,674 | — | 1 |
| Pleasanton Group | 4,720–4,753 | — | 2 |
| Marmaton Group | 4,730–4,768 | — | 2 |
| Fort Scott Limestone Formation | 4,864 | — | 1 |
| Little Osage Shale Member | 4,898 | — | 1 |
| Cherokee Group | 4,915–4,916 | — | 2 |
| Excello Shale Member | 4,916 | — | 1 |
| Verdigris Limestone Member | 4,970 | — | 1 |
| Atokan Stage | 5,127 | — | 1 |
| Atoka Shale Bed | 5,200 | — | 1 |
| Upper Kearny Member | 5,304–5,318 | — | 2 |
| Middle Morrowan Limestone Bed | 5,318 | — | 1 |
| Chesteran Stage | 5,489 | — | 1 |
| Chesteran Zone D Bed | 5,489 | — | 1 |
| Mississippian System | 5,489–5,624 | — | 2 |
| Meramecian Stage | 5,624 | — | 1 |
| Ste. Genevieve Limestone Formation | 5,624 | — | 2 |
| St. Louis Limestone Formation | 5,700 | — | 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. 9 formations were picked at more than one depth by different Kansas sources, and their range is shown rather than one of the answers.
Location
37.498534, -101.100508
37.49853, -101.10051 · 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.