SLEEPER 'B'
Lease 1001139712 · Stafford County, Kansas · SWNESE Sec 4 T22S R11W · DOR 128788
Oil1988–20012 wells
Operator
Ainsworth Operating Co.
Cumulative (state figure)
15,748.01 bbl
First production
1988
Last production
2001
Location (PLSS)
SWNESE Sec 4 T22S R11W
Monthly oil production
59 months filed with the Kansas Geological Survey, Sep 1988 to Aug 2001. Volumes are bbl at lease level — a lease can cover many wells, so this is not a well's output.
Total over the months shown
15,748.00 bbl
Months filed
59
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Aug 2001 | 157.67 | 1 |
| Jul 2001 | 157.82 | 1 |
| Nov 2000 | 156.52 | 1 |
| Feb 1995 | 133.00 | 1 |
| Oct 1994 | 167.00 | 1 |
| Aug 1994 | 166.00 | 1 |
| Feb 1994 | 146.00 | 1 |
| Dec 1993 | 169.00 | 1 |
| Oct 1993 | 164.00 | 1 |
| Aug 1993 | 160.00 | 1 |
| Jun 1993 | 164.00 | 1 |
| May 1993 | 1.00 | 1 |
| Apr 1993 | 161.00 | 1 |
| Mar 1993 | 156.00 | 1 |
| Dec 1992 | 172.00 | 1 |
| Oct 1992 | 167.00 | 1 |
| Aug 1992 | 164.00 | 1 |
| Jun 1992 | 164.00 | 1 |
| May 1992 | 157.00 | 1 |
| Mar 1992 | 328.00 | 1 |
| Jan 1992 | 165.00 | 1 |
| Dec 1991 | 162.00 | 1 |
| Oct 1991 | 166.00 | 1 |
| Sep 1991 | 163.00 | 1 |
| Aug 1991 | 167.00 | 1 |
| Jul 1991 | 165.00 | 1 |
| May 1991 | 166.00 | 1 |
| Apr 1991 | 165.00 | 1 |
| Mar 1991 | 161.00 | 1 |
| Feb 1991 | 167.00 | 1 |
| Jan 1991 | 169.00 | 1 |
| Dec 1990 | 167.00 | 1 |
| Nov 1990 | 159.00 | 1 |
| Oct 1990 | 162.00 | 1 |
| Sep 1990 | 317.00 | 1 |
| Aug 1990 | 166.00 | 1 |
| Jul 1990 | 161.00 | 1 |
| Jun 1990 | 311.00 | 1 |
| May 1990 | 162.00 | 1 |
| Apr 1990 | 324.00 | 1 |
| Mar 1990 | 304.00 | 1 |
| Feb 1990 | 338.00 | 1 |
| Jan 1990 | 359.00 | 1 |
| Dec 1989 | 325.00 | 1 |
| Nov 1989 | 328.00 | 1 |
| Oct 1989 | 492.00 | 1 |
| Sep 1989 | 491.00 | 1 |
| Aug 1989 | 488.00 | 1 |
| Jul 1989 | 159.00 | 1 |
| Jun 1989 | 892.00 | 1 |
| May 1989 | 652.00 | 1 |
| Apr 1989 | 651.00 | 1 |
| Mar 1989 | 325.00 | 1 |
| Feb 1989 | 339.00 | 1 |
| Jan 1989 | 337.00 | 1 |
| Dec 1988 | 333.00 | 1 |
| Nov 1988 | 505.00 | 1 |
| Oct 1988 | 833.00 | 1 |
| Sep 1988 | 641.00 | 1 |
Lease-level volumes as filed with the Kansas Geological Survey. A blank well count is a month the state filed no count for, not a month with no wells.
Wells on this lease
2 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| Sleeper 'B' | 1 | Ainsworth Operating Co. | Recompleted |
| SLEEPER 'B' | 1 | Ainsworth Operating Co. | Plugged and Abandoned |
Location
38.162685, -98.531119 · SWNESE Sec 4 T22S R11W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001139712. The state’s own record.