Hoffman 1
API 15067200050000 · Grant County, Kansas · DAVATZ field
ON LIST
API
15067200050000
Operator
Hicks Exploration, LLC
County
Grant
Field
DAVATZ
Location
Spudded
1968-02-13
Completed
1968-04-02
Measured depth
5,320 ft
Formation tops
Kansas records 72 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Day Creek Dolomite Formation | 908 | — | 1 |
| Blaine Formation | 1,260 | 1,315 | 1 |
| Cedar Hills Sandstone Formation | 1,376 | 1,534 | 1 |
| Stone Corral Formation | 1,790 | 1,872 | 1 |
| Wellington Formation | 2,205 | — | 1 |
| Hutchinson Salt Member | 2,328 | — | 1 |
| Chase Group | 2,561 | — | 1 |
| Herington Limestone Member | 2,561 | — | 1 |
| Paddock Shale Member | 2,576 | — | 1 |
| Krider Limestone Member | 2,581 | — | 2 |
| Odell Shale Formation | 2,605 | — | 1 |
| Winfield Limestone Formation | 2,629–2,633 | 2,633 | 2 |
| Gage Shale Member | 2,654 | — | 1 |
| Towanda Limestone Member | 2,682 | 2,720 | 1 |
| Fort Riley Limestone Member | 2,734 | 2,794 | 1 |
| Florence Limestone Member | 2,797 | — | 1 |
| Matfield Shale Formation | 2,807 | — | 1 |
| Wreford Limestone Formation | 2,827 | — | 1 |
| Council Grove Group | 2,850 | — | 1 |
| Speiser Shale Formation | 2,850 | — | 1 |
| Funston Formation | 2,870 | — | 1 |
| Blue Rapids Shale Formation | 2,904 | — | 1 |
| Crouse Limestone Formation | 2,923 | — | 1 |
| Easly Creek Shale Formation | 2,934 | — | 1 |
| Middleburg Limestone Member | 2,950 | — | 1 |
| Hooser Shale Member | 2,957 | — | 1 |
| Eiss Limestone Member | 2,970 | — | 1 |
| Stearns Shale Formation | 2,973 | — | 1 |
| Morrill Limestone Member | 2,985 | — | 1 |
| Florena Shale Member | 2,988 | — | 1 |
| Cottonwood Limestone Member | 2,991 | — | 1 |
| Eskridge Shale Formation | 3,007 | — | 1 |
| Neva Limestone Member | 3,032 | — | 1 |
| Roca Shale Formation | 3,092 | — | 1 |
| Howe Limestone Member | 3,110 | — | 1 |
| Johnson Shale Formation | 3,146 | — | 1 |
| Long Creek Limestone Member | 3,164 | — | 1 |
| Janesville Shale Formation | 3,182 | — | 1 |
| Falls City Limestone Formation | 3,202 | — | 1 |
| Onaga Shale Formation | 3,236 | — | 1 |
| Wabaunsee Group | 3,263–3,312 | — | 3 |
| Root Shale Formation | 3,395 | — | 1 |
| Stotler Limestone Formation | 3,406 | — | 1 |
| Red Shale Bed | 3,526 | — | 1 |
| Severy Shale Formation | 3,586 | — | 1 |
| Shawnee Group | 3,600 | — | 1 |
| Topeka Limestone Formation | 3,600 | — | 1 |
| Heebner Shale Member | 3,984–3,986 | — | 2 |
| Toronto Limestone Member | 4,000 | — | 1 |
| Iatan Limestone Member | 4,042 | — | 1 |
| Lansing Group | 4,084–4,085 | — | 3 |
| Iola Limestone Formation | 4,256 | — | 1 |
| Muncie Creek Shale Member | 4,309 | — | 1 |
| Dewey Limestone Formation | 4,334 | 4,351 | 1 |
| Stark Shale Member | 4,494 | — | 1 |
| Swope Limestone Formation | 4,522 | — | 1 |
| Hushpuckney Shale Member | 4,568 | — | 1 |
| Hertha Limestone Formation | 4,581 | — | 1 |
| Mound City Shale Member | 4,610 | — | 1 |
| Exline Limestone Member | 4,626 | — | 1 |
| Pleasanton Group | 4,672 | — | 1 |
| Marmaton Group | 4,690–4,702 | — | 2 |
| Fort Scott Limestone Formation | 4,814 | — | 1 |
| Little Osage Shale Member | 4,850 | — | 1 |
| Cherokee Group | 4,872 | — | 1 |
| Excello Shale Member | 4,872 | — | 1 |
| Verdigris Limestone Member | 4,921 | — | 1 |
| Atokan Stage | 5,060 | — | 1 |
| Atoka Shale Bed | 5,152 | — | 1 |
| Middle Morrowan Limestone Bed | 5,218–5,234 | — | 2 |
| Upper Kearny Member | 5,234 | — | 3 |
| Morrowan A Sandstone Bed | 5,250 | — | 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. 6 formations were picked at more than one depth by different Kansas sources, and their range is shown rather than one of the answers.
Location
37.610777, -101.205496
37.61078, -101.20550 · 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.