HCU 3531-B
API 15075204810000 · Hamilton County, Kansas · BRADSHAW GAS AREA field
Producing
API
15075204810000
Operator
Eiger Operating Company, LLC
County
Hamilton
Field
BRADSHAW GAS AREA
Location
Permit
29-JUN-1990
Spudded
1990-08-23
Completed
1990-12-07
Measured depth
2,590 ft
Formation tops
Kansas records 74 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Day Creek Dolomite Formation | 863 | 877 | 1 |
| Blaine Formation | 1,180 | 1,301 | 1 |
| Blaine Salt Bed | — | 1,544 | 1 |
| Cedar Hills Sandstone Formation | 1,592 | 1,684 | 1 |
| Stone Corral Formation | 1,829 | 1,909 | 1 |
| Hollenberg Limestone Member | 2,313 | — | 1 |
| Chase Group | 2,345 | — | 1 |
| Herington Limestone Member | 2,345 | — | 1 |
| Paddock Shale Member | 2,354 | — | 1 |
| Krider Limestone Member | 2,362 | — | 1 |
| Odell Shale Formation | 2,371 | — | 1 |
| Winfield Limestone Formation | 2,391 | — | 1 |
| Gage Shale Member | 2,416 | — | 1 |
| Towanda Limestone Member | 2,438 | — | 1 |
| Fort Riley Limestone Member | 2,491 | 2,509 | 1 |
| Florence Limestone Member | 2,515 | — | 1 |
| Matfield Shale Formation | 2,529 | — | 1 |
| Wreford Limestone Formation | 2,551 | — | 1 |
| Council Grove Group | 2,570 | — | 1 |
| Speiser Shale Formation | 2,570 | — | 1 |
| Funston Formation | 2,773 | — | 1 |
| Blue Rapids Shale Formation | 2,798 | — | 1 |
| Crouse Limestone Formation | 2,825 | — | 1 |
| Easly Creek Shale Formation | 2,828 | — | 1 |
| Middleburg Limestone Member | 2,842 | — | 1 |
| Hooser Shale Member | 2,846 | — | 1 |
| Eiss Limestone Member | 2,878 | — | 1 |
| Stearns Shale Formation | 2,878 | — | 1 |
| Morrill Limestone Member | 2,917 | — | 1 |
| Florena Shale Member | 2,921 | — | 1 |
| Cottonwood Limestone Member | 2,929 | — | 1 |
| Eskridge Shale Formation | 2,936 | — | 1 |
| Neva Limestone Member | 2,968 | — | 1 |
| Roca Shale Formation | 3,010 | — | 1 |
| Howe Limestone Member | 3,028 | — | 1 |
| Johnson Shale Formation | 3,060 | — | 1 |
| Long Creek Limestone Member | 3,092 | — | 1 |
| Janesville Shale Formation | 3,130 | — | 1 |
| Falls City Limestone Formation | 3,136 | — | 1 |
| Onaga Shale Formation | 3,146 | — | 1 |
| Pennsylvanian System | 3,155 | — | 1 |
| Wabaunsee Group | 3,237 | — | 1 |
| Root Shale Formation | 3,333 | — | 1 |
| Stotler Limestone Formation | 3,340 | — | 1 |
| Red Shale Bed | 3,474 | — | 1 |
| Severy Shale Formation | 3,533 | — | 1 |
| Shawnee Group | 3,544 | — | 1 |
| Topeka Limestone Formation | 3,544 | — | 1 |
| Heebner Shale Member | 3,872 | — | 1 |
| Toronto Limestone Member | 3,900 | — | 1 |
| Iatan Limestone Member | 3,925 | — | 1 |
| Lansing Group | 3,976 | — | 1 |
| Iola Limestone Formation | 4,132 | — | 1 |
| Muncie Creek Shale Member | 4,181 | — | 1 |
| Dewey Limestone Formation | 4,184 | — | 1 |
| Stark Shale Member | 4,300 | — | 1 |
| Swope Limestone Formation | 4,304 | — | 1 |
| Hushpuckney Shale Member | 4,345 | — | 1 |
| Hertha Limestone Formation | 4,347 | — | 1 |
| Mound City Shale Member | 4,391 | — | 1 |
| Exline Limestone Member | 4,402 | — | 1 |
| Pleasanton Group | 4,447 | — | 1 |
| Marmaton Group | 4,475 | — | 1 |
| Fort Scott Limestone Formation | 4,617 | — | 1 |
| Little Osage Shale Member | 4,657 | — | 1 |
| Cherokee Group | 4,674 | — | 1 |
| Excello Shale Member | 4,674 | — | 1 |
| Atoka Shale Bed | 4,925 | — | 1 |
| Upper Kearny Member | 5,105 | — | 1 |
| Middle Morrowan Limestone Bed | 5,356 | — | 1 |
| Keyes Sandstone Bed | 5,399 | — | 1 |
| Meramecian Stage | 5,441 | — | 1 |
| Ste. Genevieve Limestone Formation | 5,441–5,442 | — | 2 |
| Mississippian System | 5,442 | — | 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
38.004677, -101.784189
38.00468, -101.78419 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Hamilton County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.