PFEIFER
Lease 1001120601 · Trego County, Kansas · SENESW Sec 36 T11S R24W · DOR 110661
Oil1974–2001
Operator
Lloyd Drilling Company
Cumulative (state figure)
43,211.48 bbl
First production
1974
Last production
2001
Location (PLSS)
SENESW Sec 36 T11S R24W
Monthly oil production
73 months filed with the Kansas Geological Survey, Jan 1980 to Sep 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
12,042.50 bbl
Months filed
73
Most wells in a month
1
This lease was producing before 1980, and the series begins in January 1980. The total above covers the months shown, not the life of the lease; the state's own cumulative is 43,211.48 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Sep 2001 | 40.48 | 1 |
| Jul 1993 | 161.00 | 1 |
| Oct 1992 | 133.00 | 1 |
| Mar 1992 | 138.00 | 1 |
| Jun 1991 | 159.00 | 1 |
| Nov 1989 | 169.00 | 1 |
| Sep 1989 | 332.00 | 1 |
| Aug 1989 | 165.00 | 1 |
| Jun 1989 | 171.00 | 1 |
| Apr 1989 | 165.00 | 1 |
| Jan 1989 | 74.00 | 1 |
| Nov 1988 | 164.00 | 1 |
| Aug 1988 | 162.00 | 1 |
| May 1988 | 162.00 | 1 |
| Feb 1988 | 163.00 | 1 |
| Oct 1987 | 164.00 | 1 |
| Jul 1987 | 160.00 | 1 |
| May 1987 | 163.00 | 1 |
| Feb 1987 | 163.00 | 1 |
| Jan 1987 | 162.00 | 1 |
| Oct 1986 | 161.00 | 1 |
| Aug 1986 | 160.00 | 1 |
| Jul 1986 | 162.00 | 1 |
| Apr 1986 | 161.00 | 1 |
| Jan 1986 | 165.00 | 1 |
| Nov 1985 | 149.00 | 1 |
| Sep 1985 | 156.00 | 1 |
| Jun 1985 | 161.00 | 1 |
| May 1985 | 164.00 | 1 |
| Jan 1985 | 152.00 | 1 |
| Oct 1984 | 163.00 | 1 |
| Aug 1984 | 162.00 | 1 |
| Jul 1984 | 154.00 | 1 |
| Jun 1984 | 161.00 | 1 |
| May 1984 | 164.00 | 1 |
| Mar 1984 | 164.00 | 1 |
| Feb 1984 | 161.00 | 1 |
| Dec 1983 | 160.00 | 1 |
| Nov 1983 | 164.00 | 1 |
| Sep 1983 | 162.00 | 1 |
| Aug 1983 | 160.00 | 1 |
| Jun 1983 | 154.00 | 1 |
| May 1983 | 157.00 | 1 |
| Apr 1983 | 159.00 | 1 |
| Feb 1983 | 163.00 | 1 |
| Dec 1982 | 163.00 | 1 |
| Oct 1982 | 163.00 | 1 |
| Sep 1982 | 161.00 | 1 |
| Aug 1982 | 160.00 | 1 |
| Jun 1982 | 162.00 | 1 |
| May 1982 | 160.00 | 1 |
| Mar 1982 | 332.00 | 1 |
| Dec 1981 | 162.00 | 1 |
| Nov 1981 | 163.00 | 1 |
| Oct 1981 | 163.00 | 1 |
| Aug 1981 | 159.00 | 1 |
| Jul 1981 | 162.00 | 1 |
| Jun 1981 | 319.00 | 1 |
| Apr 1981 | 161.00 | 1 |
| Feb 1981 | 137.00 | 1 |
| Jan 1981 | 163.00 | 1 |
| Dec 1980 | 149.00 | 1 |
| Nov 1980 | 199.00 | 1 |
| Oct 1980 | 162.00 | 1 |
| Sep 1980 | 161.00 | 1 |
| Aug 1980 | 147.00 | 1 |
| Jul 1980 | 126.00 | 1 |
| Jun 1980 | 160.00 | 1 |
| May 1980 | 224.00 | 1 |
| Apr 1980 | 163.00 | 1 |
| Mar 1980 | 163.00 | 1 |
| Feb 1980 | 166.00 | 1 |
| Jan 1980 | 163.00 | 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
The state’s well register assigns no well to this lease. 23,174 of 98,639 Kansas leases are in that position — a lease is a production unit, and the register does not always name the holes under it.
Location
39.049233, -99.936667 · SENESW Sec 36 T11S R24W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001120601. The state’s own record.