SOBBA J R
Lease 1003577961 · Anderson County, Kansas · Sec 18 T21S R20E
Oil1970–1981
Operator
unknown
Cumulative (state figure)
7,401 bbl
First production
1970
Last production
1981
Location (PLSS)
Sec 18 T21S R20E
Monthly oil production
9 months filed with the Kansas Geological Survey, Jan 1980 to Mar 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
759 bbl
Months filed
9
Most wells in a month
4
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 7,401 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Mar 1981 | 80 | 4 |
| Jan 1981 | 89 | 4 |
| Nov 1980 | 82 | 4 |
| Oct 1980 | 89 | 4 |
| Aug 1980 | 79 | 4 |
| Jul 1980 | 86 | 4 |
| May 1980 | 80 | 4 |
| Mar 1980 | 89 | 4 |
| Jan 1980 | 85 | 4 |
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
38.219647, -95.249817 · Sec 18 T21S R20E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1003577961. The state’s own record.