ROBY
Lease 1001161300 · Elk County, Kansas · Sec 21 T28S R9E
Oil1979–1981
Operator
A & Z OIL COMPAN
Cumulative (state figure)
454 bbl
First production
1979
Last production
1981
Location (PLSS)
Sec 21 T28S R9E
Monthly oil production
4 months filed with the Kansas Geological Survey, Jul 1980 to Nov 1981. 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
361 bbl
Months filed
4
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 454 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Nov 1981 | 99 | 1 |
| Jan 1981 | 82 | 1 |
| Aug 1980 | 105 | 1 |
| Jul 1980 | 75 | 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
37.599495, -96.425865 · Sec 21 T28S R9E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001161300. The state’s own record.