GRAFF
Lease 1001129231 · Wilson County, Kansas · Sec 8 T30S R15E · DOR 115974
Oil1981–20252 wells
Operator
SO-I , a General Partnership
Cumulative (state figure)
4,600.61 bbl
First production
1981
Last production
2025
Location (PLSS)
Sec 8 T30S R15E
Monthly oil production
52 months filed with the Kansas Geological Survey, Nov 1981 to Jun 2025. 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
4,600.60 bbl
Months filed
52
Most wells in a month
2
| Month | Oil (bbl) | Wells |
|---|---|---|
| Jun 2025 | 148.47 | 2 |
| Nov 2023 | 161.81 | 2 |
| Jul 2022 | 78.99 | 2 |
| Mar 2021 | 165.91 | 1 |
| Mar 2019 | 158.11 | 1 |
| Sep 2017 | 157.00 | 1 |
| Jul 2016 | 158.52 | 1 |
| Jul 2014 | 126.20 | 1 |
| Mar 2014 | 79.00 | 1 |
| Oct 2013 | 77.36 | 1 |
| Jun 2013 | 83.56 | 1 |
| Jan 2013 | 82.28 | 1 |
| Mar 2012 | 80.60 | 1 |
| Nov 2011 | 81.32 | 1 |
| May 2011 | 80.19 | 1 |
| Dec 2010 | 81.60 | 1 |
| Apr 2010 | 153.04 | 1 |
| Jul 2009 | 160.73 | 1 |
| Sep 2008 | 78.19 | 1 |
| May 2008 | 80.20 | 1 |
| Feb 2008 | 69.16 | 1 |
| Oct 2007 | 73.58 | 1 |
| Mar 2007 | 75.56 | 1 |
| Nov 2006 | 80.18 | 1 |
| Aug 2006 | 78.43 | 1 |
| Apr 2006 | 80.34 | 1 |
| Dec 2005 | 75.29 | 1 |
| Sep 2005 | 79.42 | 1 |
| May 2005 | 79.71 | 1 |
| Dec 2004 | 80.18 | 1 |
| May 2004 | 73.63 | 1 |
| Jan 2004 | 78.87 | 1 |
| Sep 2003 | 105.27 | 1 |
| May 2003 | 127.89 | 1 |
| Jan 2003 | 130.79 | 1 |
| Sep 2002 | 160.21 | 1 |
| Jun 2002 | 161.02 | 1 |
| Jun 1983 | 19.00 | 1 |
| May 1983 | 22.00 | 1 |
| Apr 1983 | 26.00 | 1 |
| Mar 1983 | 27.00 | 1 |
| Feb 1983 | 50.00 | 1 |
| Dec 1982 | 32.00 | 1 |
| Nov 1982 | 34.00 | 1 |
| Oct 1982 | 35.00 | 1 |
| Sep 1982 | 70.00 | 1 |
| Aug 1982 | 48.00 | 1 |
| Jun 1982 | 120.00 | 1 |
| Mar 1982 | 35.00 | 1 |
| Feb 1982 | 11.00 | 1 |
| Dec 1981 | 86.00 | 1 |
| Nov 1981 | 103.00 | 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
37.450859, -95.787685 · Sec 8 T30S R15E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001129231. The state’s own record.