Cassill 'A' 1-31
API 15081208590001 · Haskell County, Kansas · LETTE SOUTHEAST field
Recompleted
API
15081208590001
Operator
McCoy Petroleum Corporation
County
Haskell
Field
LETTE SOUTHEAST
Location
Spudded
1997-01-16
Completed
1997-01-30
Measured depth
5,760 ft
Injection
36 monthly filings with Kansas, Jan 1997 to Dec 2002. Fluid is in barrels and gas is in MCF; the two are never added.
Well type
Recompleted
Injection zone
barttlesville
Cumulative fluid injected
57,100 bbl
Cumulative gas injected
0 MCF
| Month | Fluid injected (bbl) | Gas injected (MCF) | Max pressure (psi) | Days |
|---|---|---|---|---|
| Dec 2002 | 20 | 0 | 200 | 30 |
| Nov 2002 | 25 | 0 | 200 | 30 |
| Oct 2002 | 20 | 0 | 200 | 30 |
| Sep 2002 | 25 | 0 | 200 | 30 |
| Aug 2002 | 20 | 0 | 200 | 30 |
| Jul 2002 | 20 | 0 | 200 | 30 |
| Jun 2002 | 20 | 0 | 200 | 30 |
| May 2002 | 30 | 0 | 200 | 30 |
| Apr 2002 | 30 | 0 | 200 | 30 |
| Mar 2002 | 30 | 0 | 200 | 30 |
| Feb 2002 | 20 | 0 | 200 | 28 |
| Jan 2002 | 20 | 0 | 200 | 30 |
| Dec 1998 | 175 | — | 510 | 30 |
| Nov 1998 | 170 | — | 510 | 30 |
| Oct 1998 | 180 | — | 510 | 31 |
| Sep 1998 | 175 | — | 510 | 30 |
| Aug 1998 | 180 | — | 510 | 31 |
| Jul 1998 | 180 | — | 510 | 31 |
| Jun 1998 | 175 | — | 510 | 30 |
| May 1998 | 180 | — | 510 | 31 |
| Apr 1998 | 175 | — | 510 | 30 |
| Mar 1998 | 175 | — | 510 | 31 |
| Feb 1998 | 125 | — | 510 | 25 |
| Jan 1998 | 180 | — | 510 | 30 |
| Dec 1997 | 4,650 | 0 | 0 | 31 |
| Nov 1997 | 4,500 | 0 | 0 | 30 |
| Oct 1997 | 4,650 | 0 | 0 | 31 |
| Sep 1997 | 4,500 | 0 | 0 | 30 |
| Aug 1997 | 4,650 | 0 | 0 | 31 |
| Jul 1997 | 4,650 | 0 | 0 | 31 |
| Jun 1997 | 4,500 | 0 | 0 | 30 |
| May 1997 | 4,650 | 0 | 0 | 31 |
| Apr 1997 | 4,500 | 0 | 0 | 30 |
| Mar 1997 | 4,650 | 0 | 0 | 31 |
| Feb 1997 | 4,200 | 0 | 0 | 28 |
| Jan 1997 | 4,650 | 0 | 0 | 31 |
A dash is a month the well filed with no figure in that column.
Formation tops
Kansas records 72 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Stone Corral Formation | — | 1,728 | 1 |
| Wellington Formation | 2,184 | — | 1 |
| Hutchinson Salt Member | 2,326 | — | 1 |
| Hollenberg Limestone Member | 2,594 | — | 1 |
| Chase Group | 2,618 | — | 1 |
| Herington Limestone Member | 2,618 | — | 1 |
| Paddock Shale Member | 2,637 | — | 1 |
| Krider Limestone Member | 2,648 | — | 1 |
| Odell Shale Formation | 2,682 | — | 1 |
| Winfield Limestone Formation | 2,696 | 2,696 | 1 |
| Gage Shale Member | 2,720 | — | 1 |
| Towanda Limestone Member | 2,736 | 2,787 | 1 |
| Fort Riley Limestone Member | 2,798 | 2,842 | 1 |
| Florence Limestone Member | 2,844 | — | 1 |
| Matfield Shale Formation | 2,877 | — | 1 |
| Wreford Limestone Formation | 2,891 | — | 1 |
| Council Grove Group | 2,922 | — | 1 |
| Speiser Shale Formation | 2,922 | — | 1 |
| Funston Formation | 2,934 | — | 1 |
| Blue Rapids Shale Formation | 2,974 | — | 1 |
| Crouse Limestone Formation | 2,987 | — | 1 |
| Easly Creek Shale Formation | 3,004 | — | 1 |
| Middleburg Limestone Member | 3,012 | — | 1 |
| Hooser Shale Member | 3,021 | — | 1 |
| Eiss Limestone Member | 3,032 | — | 1 |
| Stearns Shale Formation | 3,042 | — | 1 |
| Morrill Limestone Member | 3,046 | — | 1 |
| Florena Shale Member | 3,066 | — | 1 |
| Cottonwood Limestone Member | 3,070 | — | 1 |
| Eskridge Shale Formation | 3,098 | — | 1 |
| Neva Limestone Member | 3,118 | — | 1 |
| Roca Shale Formation | 3,200 | — | 1 |
| Howe Limestone Member | 3,214 | — | 1 |
| Johnson Shale Formation | 3,242 | — | 1 |
| Long Creek Limestone Member | 3,250 | — | 1 |
| Janesville Shale Formation | 3,283 | — | 1 |
| Falls City Limestone Formation | 3,304 | — | 1 |
| Onaga Shale Formation | 3,325 | — | 1 |
| Wabaunsee Group | 3,325–3,406 | — | 3 |
| Root Shale Formation | 3,484 | — | 1 |
| Stotler Limestone Formation | 3,494 | — | 1 |
| Red Shale Bed | 3,618 | — | 1 |
| Shawnee Group | 3,796–3,946 | — | 2 |
| Jones Pont Shale Member | 3,926 | — | 1 |
| Heebner Shale Member | 4,144 | — | 1 |
| Toronto Limestone Member | 4,162 | — | 1 |
| Iatan Limestone Member | 4,218 | — | 1 |
| Lansing Group | 4,218–4,250 | — | 3 |
| Iola Limestone Formation | 4,399 | — | 1 |
| Muncie Creek Shale Member | 4,473 | — | 1 |
| Dewey Limestone Formation | 4,492 | 4,512 | 1 |
| Stark Shale Member | 4,646 | — | 1 |
| Swope Limestone Formation | 4,650 | — | 1 |
| Hushpuckney Shale Member | 4,734 | — | 1 |
| Hertha Limestone Formation | 4,746 | — | 1 |
| Mound City Shale Member | 4,778 | — | 1 |
| Exline Limestone Member | 4,794 | — | 1 |
| Pleasanton Group | 4,832 | — | 1 |
| Marmaton Group | 4,850–4,880 | — | 2 |
| Fort Scott Limestone Formation | 4,950 | — | 1 |
| Little Osage Shale Member | 4,980 | — | 1 |
| Cherokee Group | 5,000 | — | 1 |
| Excello Shale Member | 5,000 | — | 1 |
| Verdigris Limestone Member | 5,043 | — | 1 |
| Atokan Stage | 5,136 | — | 1 |
| Atoka Shale Bed | 5,226 | — | 1 |
| Upper Kearny Member | 5,278 | — | 1 |
| Mississippian System | 5,342 | — | 1 |
| Meramecian Stage | 5,494 | — | 1 |
| Ste. Genevieve Limestone Formation | 5,494 | — | 1 |
| St. Louis Limestone Formation | 5,626–5,690 | — | 2 |
| Kansas City Group | — | — | 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. 5 formations were picked at more than one depth by different Kansas sources, and their range is shown rather than one of the answers.
Location
37.400325, -100.749867
37.40033, -100.74987 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Haskell County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.