MARY LAHEY 1
Lease 1001136288 · Grant County, Kansas · SWSWSE Sec 34 T30S R35W · DOR 123069
Oil1985–1990
Operator
MOBIL OIL CORPOR
Cumulative (state figure)
21,684 bbl
First production
1985
Last production
1990
Location (PLSS)
SWSWSE Sec 34 T30S R35W
Monthly oil production
16 months filed with the Kansas Geological Survey, Apr 1985 to Mar 1990. 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
21,684 bbl
Months filed
16
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Mar 1990 | 532 | 1 |
| Feb 1990 | 184 | 1 |
| Jan 1990 | 372 | 1 |
| Dec 1989 | 368 | 1 |
| Nov 1989 | 172 | 1 |
| Oct 1989 | 348 | 1 |
| Sep 1989 | 542 | 1 |
| Aug 1989 | 363 | 1 |
| Jul 1989 | 544 | 1 |
| Jun 1989 | 351 | 1 |
| May 1989 | 539 | 1 |
| Feb 1987 | 1,313 | 1 |
| Jan 1987 | 1,667 | 1 |
| Jun 1985 | 5,908 | 1 |
| May 1985 | 7,306 | 1 |
| Apr 1985 | 1,175 | 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
37.388768, -101.133433 · SWSWSE Sec 34 T30S R35W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001136288. The state’s own record.