JOHN KEMPER WF
Lease 1001175753 · Graham County, Kansas · Sec 12 T6S R23W · DOR 132601
Oil1994–2020
Operator
Ritchie Exploration, Inc.
Cumulative (state figure)
28,815.08 bbl
First production
1994
Last production
2020
Location (PLSS)
Sec 12 T6S R23W
Monthly oil production
134 months filed with the Kansas Geological Survey, Apr 1994 to Jul 2020. 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
28,815.10 bbl
Months filed
134
Most wells in a month
4
| Month | Oil (bbl) | Wells |
|---|---|---|
| Jul 2020 | 20.00 | 4 |
| Jun 2020 | 132.86 | 4 |
| Mar 2018 | 164.66 | 4 |
| Jun 2016 | 149.68 | 4 |
| Aug 2015 | 157.52 | 4 |
| May 2015 | 157.49 | 4 |
| Mar 2015 | 154.54 | 4 |
| Dec 2014 | 160.69 | 4 |
| Oct 2014 | 147.32 | 4 |
| Jul 2014 | 152.75 | 4 |
| Apr 2014 | 151.27 | 4 |
| Feb 2014 | 148.06 | 4 |
| Dec 2013 | 164.85 | 4 |
| Sep 2013 | 163.30 | 4 |
| Jun 2013 | 147.83 | 4 |
| Mar 2013 | 151.99 | 4 |
| Dec 2012 | 142.45 | 4 |
| Oct 2012 | 142.87 | 4 |
| Jul 2012 | 147.37 | 4 |
| May 2012 | 147.56 | 4 |
| Mar 2012 | 157.88 | 4 |
| Jan 2012 | 164.49 | 4 |
| Nov 2011 | 157.70 | 4 |
| Sep 2011 | 153.47 | 4 |
| Mar 2011 | 155.11 | 4 |
| Oct 2009 | 170.39 | 4 |
| Mar 2009 | 167.32 | 4 |
| Sep 2008 | 158.00 | 4 |
| Jun 2008 | 161.95 | 4 |
| Mar 2008 | 161.33 | 4 |
| Dec 2007 | 159.04 | 4 |
| Aug 2007 | 156.79 | 4 |
| May 2007 | 153.15 | 4 |
| Nov 2006 | 165.25 | 4 |
| Jul 2006 | 162.47 | 4 |
| Mar 2006 | 166.16 | 4 |
| Aug 2005 | 158.34 | 4 |
| Mar 2005 | 163.65 | 4 |
| Sep 2004 | 162.08 | 4 |
| May 2004 | 159.84 | 4 |
| Dec 2003 | 168.27 | 4 |
| Jun 2003 | 158.47 | 4 |
| Mar 2003 | 162.99 | 4 |
| Dec 2002 | 164.78 | 4 |
| Oct 2002 | 162.28 | 4 |
| Aug 2002 | 161.73 | 4 |
| Jul 2002 | 161.47 | 4 |
| Apr 2002 | 164.57 | 4 |
| Mar 2002 | 165.43 | 4 |
| Jan 2002 | 163.26 | 4 |
| Dec 2001 | 178.85 | 4 |
| Nov 2001 | 163.51 | 4 |
| Oct 2001 | 162.61 | 4 |
| Sep 2001 | 161.75 | 4 |
| Aug 2001 | 163.32 | 4 |
| Jun 2001 | 159.37 | 4 |
| May 2001 | 319.25 | 4 |
| Apr 2001 | 328.56 | 4 |
| Feb 2001 | 325.18 | 4 |
| Dec 2000 | 166.47 | 4 |
| Nov 2000 | 163.13 | 4 |
| Oct 2000 | 163.00 | 4 |
| Sep 2000 | 162.96 | 4 |
| Aug 2000 | 158.90 | 4 |
| Jul 2000 | 155.81 | 4 |
| Jun 2000 | 325.79 | 4 |
| May 2000 | 162.87 | 4 |
| Apr 2000 | 163.38 | 4 |
| Mar 2000 | 165.20 | 4 |
| Feb 2000 | 329.18 | 3 |
| Jan 2000 | 321.02 | 3 |
| Dec 1999 | 165.88 | 3 |
| Nov 1999 | 327.78 | 3 |
| Oct 1999 | 162.01 | 3 |
| Sep 1999 | 163.52 | 3 |
| Aug 1999 | 320.87 | 3 |
| Jul 1999 | 160.54 | 3 |
| Jun 1999 | 321.15 | 3 |
| May 1999 | 323.69 | 3 |
| Apr 1999 | 162.13 | 3 |
| Mar 1999 | 323.09 | 3 |
| Nov 1998 | 321.97 | 3 |
| Oct 1998 | 160.01 | 3 |
| Sep 1998 | 319.43 | 3 |
| Aug 1998 | 319.28 | 3 |
| Jul 1998 | 319.00 | 3 |
| Jun 1998 | 324.33 | 3 |
| May 1998 | 322.04 | 3 |
| Apr 1998 | 321.31 | 3 |
| Mar 1998 | 323.23 | 3 |
| Feb 1998 | 165.35 | 3 |
| Jan 1998 | 330.44 | 3 |
| Dec 1997 | 322.41 | 3 |
| Nov 1997 | 329.41 | 3 |
| Oct 1997 | 161.08 | 3 |
| Sep 1997 | 158.48 | 3 |
| Jul 1997 | 318.85 | 3 |
| Jun 1997 | 160.93 | 3 |
| May 1997 | 322.35 | 3 |
| Apr 1997 | 325.30 | 4 |
| Mar 1997 | 162.18 | 4 |
| Feb 1997 | 325.06 | 4 |
| Jan 1997 | 164.38 | 4 |
| Dec 1996 | 491.46 | 4 |
| Nov 1996 | 329.26 | 4 |
| Oct 1996 | 325.67 | 4 |
| Sep 1996 | 323.90 | 4 |
| Jul 1996 | 162.88 | 4 |
| Jun 1996 | 157.71 | 4 |
| May 1996 | 163.26 | 4 |
| Apr 1996 | 160.81 | 4 |
| Mar 1996 | 162.70 | 4 |
| Feb 1996 | 327.09 | 4 |
| Jan 1996 | 162.03 | 4 |
| Dec 1995 | 328.00 | 3 |
| Nov 1995 | 164.00 | 3 |
| Oct 1995 | 161.00 | 3 |
| Aug 1995 | 638.00 | 3 |
| Jul 1995 | 158.00 | 3 |
| Jun 1995 | 321.00 | 3 |
| May 1995 | 161.00 | 3 |
| Apr 1995 | 165.00 | 3 |
| Mar 1995 | 163.00 | 3 |
| Feb 1995 | 326.00 | 3 |
| Jan 1995 | 165.00 | 3 |
| Dec 1994 | 325.00 | 3 |
| Nov 1994 | 162.00 | 3 |
| Oct 1994 | 323.00 | 3 |
| Sep 1994 | 317.00 | 3 |
| Aug 1994 | 160.00 | 3 |
| Jul 1994 | 319.00 | 3 |
| Jun 1994 | 320.00 | 3 |
| May 1994 | 324.00 | 3 |
| Apr 1994 | 488.00 | 3 |
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
39.546276, -99.834904 · Sec 12 T6S R23W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001175753. The state’s own record.