HY-GRADE
Lease 1001161534 · Labette County, Kansas · Sec 33 T31S R18E
Oil1978–1982
Operator
BIG HILL OIL
Cumulative (state figure)
2,571 bbl
First production
1978
Last production
1982
Location (PLSS)
Sec 33 T31S R18E
Monthly oil production
15 months filed with the Kansas Geological Survey, Feb 1980 to May 1982. 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
912 bbl
Months filed
15
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 2,571 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| May 1982 | 59 | 1 |
| Jan 1982 | 80 | 1 |
| Nov 1981 | 75 | 1 |
| Sep 1981 | 85 | 1 |
| Aug 1981 | 81 | 1 |
| May 1981 | 49 | 1 |
| Feb 1981 | 55 | 1 |
| Dec 1980 | 65 | 1 |
| Oct 1980 | 31 | 1 |
| Sep 1980 | 57 | 1 |
| Jul 1980 | 43 | 1 |
| Jun 1980 | 43 | 1 |
| May 1980 | 46 | 1 |
| Apr 1980 | 81 | 1 |
| Feb 1980 | 62 | 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
37.302891, -95.438770 · Sec 33 T31S R18E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001161534. The state’s own record.