GRAM
Lease 1001173438 · Seward County, Kansas · CSWSW Sec 15 T33S R31W
Gas1970–1982
Operator
MALLONEE-MAHONEY
Cumulative (state figure)
575,617 MCF
First production
1970
Last production
1982
Location (PLSS)
CSWSW Sec 15 T33S R31W
Monthly gas production
19 months filed with the Kansas Geological Survey, Jun 1980 to Nov 1982. Volumes are MCF at lease level — a lease can cover many wells, so this is not a well's output.
Total over the months shown
47,869 MCF
Months filed
19
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 575,617 MCF.
| Month | Gas (MCF) | Wells |
|---|---|---|
| Nov 1982 | 466 | 1 |
| Oct 1982 | 77 | 1 |
| Sep 1982 | 940 | 1 |
| Aug 1982 | 3,691 | 1 |
| Jul 1982 | 3,044 | 1 |
| Jun 1982 | 2,732 | 1 |
| May 1982 | 3,111 | 1 |
| Apr 1982 | 2,679 | 1 |
| Mar 1982 | 2,496 | 1 |
| Feb 1982 | 3,479 | 1 |
| Jan 1982 | 1,398 | 1 |
| Dec 1981 | 1,722 | 1 |
| Nov 1981 | 3,833 | 1 |
| Oct 1981 | 6,144 | 1 |
| Sep 1981 | 6,956 | 1 |
| Aug 1981 | 4,625 | 1 |
| Jul 1981 | 59 | 1 |
| Jun 1981 | 288 | 1 |
| Jun 1980 | 129 | 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
37.171451, -100.687278 · CSWSW Sec 15 T33S R31W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001173438. The state’s own record.