Z-BAR
Lease 1001147345 · Barber County, Kansas · NENENW Sec 4 T35S R15W · DOR 210639
Gas1981–1984
Operator
MARATHON OIL COM
Cumulative (state figure)
25,224 MCF
First production
1981
Last production
1984
Location (PLSS)
NENENW Sec 4 T35S R15W
Monthly gas production
34 months filed with the Kansas Geological Survey, Nov 1981 to Sep 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
25,224 MCF
Months filed
34
Most wells in a month
1
| Month | Gas (MCF) | Wells |
|---|---|---|
| Sep 1984 | 345 | 1 |
| Aug 1984 | 428 | 1 |
| Jul 1984 | 523 | 1 |
| Jun 1984 | 412 | 1 |
| May 1984 | 424 | 1 |
| Apr 1984 | 220 | 1 |
| Mar 1984 | 372 | 1 |
| Feb 1984 | 310 | 1 |
| Jan 1984 | 436 | 1 |
| Dec 1983 | 409 | 1 |
| Nov 1983 | 520 | 1 |
| Oct 1983 | 523 | 1 |
| Sep 1983 | 519 | 1 |
| Aug 1983 | 501 | 1 |
| Jul 1983 | 546 | 1 |
| Jun 1983 | 552 | 1 |
| May 1983 | 687 | 1 |
| Apr 1983 | 400 | 1 |
| Mar 1983 | 479 | 1 |
| Feb 1983 | 534 | 1 |
| Jan 1983 | 568 | 1 |
| Dec 1982 | 617 | 1 |
| Nov 1982 | 637 | 1 |
| Oct 1982 | 663 | 1 |
| Sep 1982 | 1,170 | 1 |
| Aug 1982 | 1,381 | 1 |
| Jun 1982 | 439 | 1 |
| May 1982 | 1,174 | 1 |
| Apr 1982 | 1,492 | 1 |
| Mar 1982 | 1,448 | 1 |
| Feb 1982 | 1,666 | 1 |
| Jan 1982 | 1,657 | 1 |
| Dec 1981 | 1,497 | 1 |
| Nov 1981 | 1,675 | 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
37.033945, -98.956450 · NENENW Sec 4 T35S R15W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001147345. The state’s own record.