HILGER A SWD
Lease 1036806939 · Rooks County, Kansas · Sec 21 T9S R18W · DOR 138058
Oil2007–2026
Operator
Vess Oil Corporation
Cumulative (state figure)
94.51 bbl
First production
2007
Last production
2026
Location (PLSS)
Sec 21 T9S R18W
Monthly oil production
9 months filed with the Kansas Geological Survey, Jan 2007 to Apr 2026. 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
94.50 bbl
Months filed
9
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 18.88 | 1 |
| Mar 2018 | 12.50 | 1 |
| Apr 2017 | 7.75 | 1 |
| Feb 2016 | 8.12 | 1 |
| Mar 2014 | 2.00 | 1 |
| Mar 2010 | 9.50 | 1 |
| Apr 2009 | 6.88 | 1 |
| Mar 2008 | 23.73 | 1 |
| Jan 2007 | 5.15 | 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
39.256291, -99.335182 · Sec 21 T9S R18W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1036806939. The state’s own record.