NORTHWEST FLAT TR
Lease 1001151099 · Morton County, Kansas · SW Sec 18 T35S R41W · DOR 213389
Gas1987–1990
Operator
OXY USA Inc.
Cumulative (state figure)
19 MCF
First production
1987
Last production
1990
Location (PLSS)
SW Sec 18 T35S R41W
Monthly gas production
11 months filed with the Kansas Geological Survey, Jan 1987 to May 1990. 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
19 MCF
Months filed
11
Most wells in a month
1
| Month | Gas (MCF) | Wells |
|---|---|---|
| May 1990 | 2 | 1 |
| Mar 1990 | 1 | 1 |
| Sep 1989 | 1 | 1 |
| Jul 1989 | 1 | 1 |
| May 1989 | 3 | 1 |
| Mar 1989 | 2 | 1 |
| Feb 1989 | 1 | 1 |
| Nov 1987 | 2 | 1 |
| May 1987 | 2 | 1 |
| Apr 1987 | 3 | 1 |
| Jan 1987 | 1 | 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
36.999777, -101.821821 · SW Sec 18 T35S R41W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001151099. The state’s own record.