ROBBEN
Lease 1001141479 · Thomas County, Kansas · S2SWSW Sec 9 T10S R31W · DOR 131335
Oil1992–19992 wells
Operator
National Petroleum Reserves, Inc.
Cumulative (state figure)
6,430.01 bbl
First production
1992
Last production
1999
Location (PLSS)
S2SWSW Sec 9 T10S R31W
Monthly oil production
39 months filed with the Kansas Geological Survey, Jan 1992 to Oct 1999. 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
6,430.00 bbl
Months filed
39
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Oct 1999 | 111.75 | 1 |
| Sep 1999 | 141.60 | 1 |
| Apr 1999 | 155.84 | 1 |
| Sep 1998 | 158.73 | 1 |
| May 1998 | 160.41 | 1 |
| Jan 1998 | 161.84 | 1 |
| Sep 1997 | 164.90 | 1 |
| May 1997 | 164.98 | 1 |
| Dec 1996 | 155.50 | 1 |
| Sep 1996 | 167.26 | 1 |
| Jun 1996 | 161.64 | 1 |
| Mar 1996 | 162.56 | 1 |
| Dec 1995 | 162.00 | 1 |
| Sep 1995 | 159.00 | 1 |
| Jul 1995 | 162.00 | 1 |
| Apr 1995 | 164.00 | 1 |
| Feb 1995 | 165.00 | 1 |
| Nov 1994 | 166.00 | 1 |
| Sep 1994 | 162.00 | 1 |
| Jul 1994 | 162.00 | 1 |
| May 1994 | 166.00 | 1 |
| Mar 1994 | 163.00 | 1 |
| Jan 1994 | 165.00 | 1 |
| Nov 1993 | 164.00 | 1 |
| Sep 1993 | 160.00 | 1 |
| Jul 1993 | 164.00 | 1 |
| May 1993 | 170.00 | 1 |
| Apr 1993 | 164.00 | 1 |
| Feb 1993 | 164.00 | 1 |
| Jan 1993 | 164.00 | 1 |
| Dec 1992 | 168.00 | 1 |
| Oct 1992 | 160.00 | 1 |
| Sep 1992 | 164.00 | 1 |
| Aug 1992 | 165.00 | 1 |
| Jul 1992 | 157.00 | 1 |
| Jun 1992 | 162.00 | 1 |
| May 1992 | 163.00 | 1 |
| Apr 1992 | 310.00 | 1 |
| Jan 1992 | 168.00 | 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
2 wells the state's well register assigns to this lease. Every one has a page.
Location
39.192174, -100.793391 · S2SWSW Sec 9 T10S R31W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001141479. The state’s own record.