EASTMAN UNIT
Lease 1001139657 · Cowley County, Kansas · NW Sec 18 T31S R5E · DOR 128853
Oil1988–19981 well
Operator
McPherson Drilling Co.
Cumulative (state figure)
7,847.55 bbl
First production
1988
Last production
1998
Location (PLSS)
NW Sec 18 T31S R5E
Monthly oil production
43 months filed with the Kansas Geological Survey, Oct 1988 to Jan 1998. 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
7,847.60 bbl
Months filed
43
Most wells in a month
11
| Month | Oil (bbl) | Wells |
|---|---|---|
| Jan 1998 | 70.21 | 4 |
| Jan 1996 | 95.34 | 4 |
| Jan 1995 | 154.00 | 11 |
| Oct 1993 | 160.00 | 11 |
| Mar 1993 | 110.00 | 11 |
| Jan 1993 | 153.00 | 11 |
| Aug 1992 | 163.00 | 11 |
| Jun 1992 | 160.00 | 11 |
| Apr 1992 | 162.00 | 11 |
| Mar 1992 | 160.00 | 11 |
| Jan 1992 | 160.00 | 11 |
| Dec 1991 | 161.00 | 11 |
| Oct 1991 | 236.00 | 11 |
| Jul 1991 | 125.00 | 11 |
| Jun 1991 | 323.00 | 11 |
| Apr 1991 | 137.00 | 11 |
| Feb 1991 | 316.00 | 11 |
| Dec 1990 | 263.00 | 11 |
| Oct 1990 | 307.00 | 11 |
| Sep 1990 | 156.00 | 11 |
| Aug 1990 | 148.00 | 11 |
| Jul 1990 | 148.00 | 11 |
| Jun 1990 | 142.00 | 11 |
| May 1990 | 305.00 | 11 |
| Apr 1990 | 155.00 | 11 |
| Mar 1990 | 158.00 | 11 |
| Feb 1990 | 166.00 | 11 |
| Jan 1990 | 157.00 | 11 |
| Dec 1989 | 165.00 | 11 |
| Nov 1989 | 310.00 | 11 |
| Oct 1989 | 312.00 | 11 |
| Sep 1989 | 160.00 | 11 |
| Aug 1989 | 166.00 | 11 |
| Jul 1989 | 327.00 | 11 |
| Jun 1989 | 160.00 | 11 |
| May 1989 | 165.00 | 11 |
| Apr 1989 | 162.00 | 11 |
| Mar 1989 | 165.00 | 11 |
| Feb 1989 | 160.00 | 11 |
| Jan 1989 | 168.00 | 11 |
| Dec 1988 | 156.00 | 11 |
| Nov 1988 | 161.00 | 11 |
| Oct 1988 | 160.00 | 11 |
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
1 well the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| CITY OF WINFIELD | 1 | McPherson Drilling Co. | Plugged and Abandoned |
Location
37.356853, -96.929068 · NW Sec 18 T31S R5E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001139657. The state’s own record.