ACHENBACK
Lease 1001143315 · Barber County, Kansas · SWNENW Sec 12 T35S R13W · DOR 204605
Gas1977–1984
Operator
OKMAR OIL COMPAN
Cumulative (state figure)
399,656 MCF
First production
1977
Last production
1984
Location (PLSS)
SWNENW Sec 12 T35S R13W
Monthly gas production
44 months filed with the Kansas Geological Survey, Jan 1980 to Jan 1984. 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
71,772 MCF
Months filed
44
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 399,656 MCF.
| Month | Gas (MCF) | Wells |
|---|---|---|
| Jan 1984 | 206 | 1 |
| Dec 1983 | 267 | 1 |
| Nov 1983 | 68 | 1 |
| Aug 1983 | 39 | 1 |
| Jul 1983 | 51 | 1 |
| Mar 1983 | 92 | 1 |
| Feb 1983 | 143 | 1 |
| Jan 1983 | 276 | 1 |
| Dec 1982 | 269 | 1 |
| Nov 1982 | 358 | 1 |
| Oct 1982 | 360 | 1 |
| Sep 1982 | 284 | 1 |
| Aug 1982 | 357 | 1 |
| Jul 1982 | 714 | 1 |
| Jun 1982 | 698 | 1 |
| May 1982 | 624 | 1 |
| Apr 1982 | 682 | 1 |
| Mar 1982 | 684 | 1 |
| Feb 1982 | 246 | 1 |
| Jan 1982 | 790 | 1 |
| Dec 1981 | 753 | 1 |
| Nov 1981 | 733 | 1 |
| Oct 1981 | 1,328 | 1 |
| Sep 1981 | 1,305 | 1 |
| Aug 1981 | 1,279 | 1 |
| Jul 1981 | 1,846 | 1 |
| Jun 1981 | 2,576 | 1 |
| May 1981 | 2,273 | 1 |
| Apr 1981 | 2,682 | 1 |
| Mar 1981 | 2,360 | 1 |
| Feb 1981 | 2,269 | 1 |
| Jan 1981 | 2,508 | 1 |
| Dec 1980 | 2,563 | 1 |
| Nov 1980 | 3,294 | 1 |
| Oct 1980 | 1,605 | 1 |
| Sep 1980 | 1,538 | 1 |
| Aug 1980 | 2,433 | 1 |
| Jul 1980 | 2,028 | 1 |
| Jun 1980 | 2,904 | 1 |
| May 1980 | 3,239 | 1 |
| Apr 1980 | 4,226 | 1 |
| Mar 1980 | 5,734 | 1 |
| Feb 1980 | 6,963 | 1 |
| Jan 1980 | 6,125 | 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
37.018526, -98.688242 · SWNENW Sec 12 T35S R13W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001143315. The state’s own record.