PRATT-FOSTER #1
Lease 1001137296 · Russell County, Kansas · NWNWNW Sec 11 T12S R15W · DOR 124094
Oil1985–20266 wells
Operator
Royal Drilling Inc
Cumulative (state figure)
70,699.83 bbl
First production
1985
Last production
2026
Location (PLSS)
NWNWNW Sec 11 T12S R15W
Monthly oil production
269 months filed with the Kansas Geological Survey, Nov 1985 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
70,699.80 bbl
Months filed
269
Most wells in a month
2
| Month | Oil (bbl) | Wells |
|---|---|---|
| Apr 2026 | 161.25 | 2 |
| Feb 2026 | 160.82 | 2 |
| Dec 2025 | 159.24 | 2 |
| Jul 2025 | 152.28 | 2 |
| Jun 2025 | 143.93 | 2 |
| Feb 2025 | 157.72 | 2 |
| Nov 2024 | 160.96 | 2 |
| Oct 2024 | 154.38 | 2 |
| Jun 2024 | 157.18 | 2 |
| Apr 2024 | 155.07 | 2 |
| Jan 2024 | 167.06 | 2 |
| Nov 2023 | 169.51 | 2 |
| Sep 2023 | 158.91 | 2 |
| Jun 2023 | 154.01 | 2 |
| May 2023 | 161.57 | 2 |
| Mar 2023 | 153.35 | 2 |
| Feb 2023 | 160.17 | 2 |
| Nov 2022 | 152.26 | 2 |
| Jul 2022 | 156.08 | 2 |
| May 2022 | 158.52 | 2 |
| Feb 2022 | 156.20 | 2 |
| Nov 2021 | 164.93 | 2 |
| Sep 2021 | 161.23 | 2 |
| Jul 2021 | 152.78 | 2 |
| Jun 2021 | 154.59 | 2 |
| Mar 2021 | 155.04 | 2 |
| Jan 2021 | 163.37 | 2 |
| Nov 2020 | 165.06 | 2 |
| Aug 2020 | 159.59 | 2 |
| Jul 2020 | 156.99 | 2 |
| Mar 2020 | 162.27 | 2 |
| Jan 2020 | 166.75 | 2 |
| Dec 2019 | 162.16 | 2 |
| Oct 2019 | 311.84 | 2 |
| Jul 2019 | 308.82 | 2 |
| Apr 2019 | 162.79 | 2 |
| Feb 2019 | 160.48 | 2 |
| Dec 2018 | 164.55 | 2 |
| Nov 2018 | 163.28 | 2 |
| Aug 2018 | 160.06 | 2 |
| Jun 2018 | 156.26 | 2 |
| May 2018 | 164.03 | 2 |
| Apr 2018 | 159.56 | 2 |
| Mar 2018 | 315.48 | 2 |
| Jan 2018 | 159.28 | 2 |
| Dec 2017 | 495.20 | 2 |
| Oct 2017 | 153.68 | 2 |
| Jun 2017 | 308.16 | 2 |
| Apr 2017 | 163.78 | 2 |
| Mar 2017 | 162.82 | 2 |
| Feb 2017 | 163.63 | 2 |
| Dec 2016 | 328.69 | 2 |
| Oct 2016 | 314.90 | 2 |
| Aug 2016 | 316.18 | 2 |
| Jun 2016 | 159.98 | 2 |
| May 2016 | 162.92 | 2 |
| Apr 2016 | 161.95 | 2 |
| Feb 2016 | 327.78 | 2 |
| Jan 2016 | 165.89 | 2 |
| Nov 2015 | 158.52 | 2 |
| Oct 2015 | 162.92 | 2 |
| Sep 2015 | 312.28 | 2 |
| Jul 2015 | 323.43 | 2 |
| May 2015 | 161.00 | 2 |
| Apr 2015 | 326.86 | 2 |
| Mar 2015 | 161.53 | 2 |
| Feb 2015 | 160.28 | 2 |
| Jan 2015 | 166.51 | 2 |
| Dec 2014 | 162.28 | 2 |
| Oct 2014 | 157.95 | 2 |
| Aug 2014 | 162.26 | 2 |
| Jun 2014 | 160.96 | 2 |
| May 2014 | 317.31 | 2 |
| Mar 2014 | 166.65 | 2 |
| Feb 2014 | 164.73 | 2 |
| Jan 2014 | 164.80 | 2 |
| Dec 2013 | 164.05 | 2 |
| Nov 2013 | 169.18 | 2 |
| Oct 2013 | 153.30 | 2 |
| Aug 2013 | 159.00 | 2 |
| Jun 2013 | 160.21 | 2 |
| May 2013 | 162.32 | 2 |
| Apr 2013 | 321.29 | 2 |
| Mar 2013 | 164.81 | 2 |
| Feb 2013 | 163.30 | 2 |
| Jan 2013 | 165.42 | 2 |
| Nov 2012 | 320.91 | 2 |
| Sep 2012 | 160.83 | 2 |
| Aug 2012 | 157.11 | 2 |
| Jun 2012 | 152.90 | 2 |
| May 2012 | 161.00 | 2 |
| Apr 2012 | 158.50 | 2 |
| Mar 2012 | 164.36 | 2 |
| Feb 2012 | 318.93 | 2 |
| Jan 2012 | 163.45 | 2 |
| Dec 2011 | 164.17 | 2 |
| Nov 2011 | 323.99 | 2 |
| Oct 2011 | 162.37 | 2 |
| Sep 2011 | 160.03 | 2 |
| Aug 2011 | 162.37 | 2 |
| Jul 2011 | 311.72 | 2 |
| May 2011 | 161.42 | 2 |
| Apr 2011 | 326.81 | 2 |
| Mar 2011 | 157.97 | 2 |
| Feb 2011 | 163.50 | 2 |
| Jan 2011 | 166.58 | 2 |
| Dec 2010 | 165.99 | 2 |
| Nov 2010 | 165.92 | 2 |
| Oct 2010 | 315.67 | 2 |
| Sep 2010 | 164.22 | 2 |
| Jul 2010 | 324.31 | 2 |
| Jun 2010 | 160.88 | 2 |
| May 2010 | 318.96 | 2 |
| Apr 2010 | 318.88 | 2 |
| Mar 2010 | 161.34 | 2 |
| Feb 2010 | 164.09 | 2 |
| Jan 2010 | 325.13 | 2 |
| Dec 2009 | 160.99 | 2 |
| Nov 2009 | 164.99 | 2 |
| Oct 2009 | 163.20 | 2 |
| Sep 2009 | 322.45 | 2 |
| Aug 2009 | 159.40 | 2 |
| Jul 2009 | 159.35 | 2 |
| Jun 2009 | 322.09 | 2 |
| May 2009 | 320.81 | 2 |
| Apr 2009 | 482.07 | 2 |
| Mar 2009 | 325.85 | 2 |
| Feb 2009 | 323.28 | 2 |
| Jan 2009 | 330.43 | 2 |
| Dec 2008 | 327.46 | 2 |
| Nov 2008 | 487.84 | 2 |
| Oct 2008 | 320.46 | 2 |
| Sep 2008 | 637.45 | 2 |
| Aug 2008 | 323.52 | 2 |
| Jul 2008 | 163.62 | 2 |
| Jun 2008 | 157.96 | 2 |
| May 2008 | 483.54 | 2 |
| Apr 2008 | 326.01 | 2 |
| Mar 2008 | 496.97 | 2 |
| Feb 2008 | 328.53 | 2 |
| Jan 2008 | 662.66 | 2 |
| Dec 2007 | 164.43 | 2 |
| Nov 2007 | 488.90 | 2 |
| Oct 2007 | 647.29 | 2 |
| Sep 2007 | 487.52 | 2 |
| Aug 2007 | 807.39 | 2 |
| Jul 2007 | 643.57 | 2 |
| Jun 2007 | 809.53 | 2 |
| May 2007 | 812.12 | 2 |
| Apr 2007 | 1,146.13 | 2 |
| Mar 2007 | 979.71 | 2 |
| Feb 2007 | 992.76 | 2 |
| Jan 2007 | 816.27 | 2 |
| Dec 2006 | 806.08 | 1 |
| Nov 2006 | 977.63 | 1 |
| Oct 2006 | 1,143.89 | 1 |
| Sep 2006 | 1,133.28 | 1 |
| Aug 2006 | 1,128.98 | 1 |
| Jul 2006 | 1,123.10 | 1 |
| Jun 2006 | 970.49 | 1 |
| May 2006 | 328.75 | 1 |
| Apr 2006 | 162.83 | 1 |
| Dec 2005 | 163.31 | 1 |
| Aug 2005 | 157.26 | 1 |
| Jun 2005 | 154.84 | 1 |
| Mar 2005 | 161.98 | 1 |
| Jan 2005 | 162.14 | 1 |
| Nov 2004 | 164.59 | 1 |
| Sep 2004 | 157.13 | 1 |
| Aug 2004 | 161.99 | 1 |
| Jun 2004 | 161.85 | 1 |
| Apr 2004 | 160.81 | 1 |
| Jan 2004 | 163.62 | 1 |
| Nov 2003 | 165.21 | 1 |
| Sep 2003 | 158.58 | 1 |
| Feb 2003 | 174.14 | 1 |
| Dec 2002 | 163.78 | 1 |
| Nov 2002 | 163.87 | 1 |
| Aug 2002 | 161.98 | 1 |
| Jul 2002 | 161.50 | 1 |
| May 2002 | 158.90 | 1 |
| Mar 2002 | 162.50 | 1 |
| Feb 2002 | 161.20 | 1 |
| Dec 2001 | 164.32 | 1 |
| Oct 2001 | 161.10 | 1 |
| Sep 2001 | 160.19 | 1 |
| Aug 2001 | 161.83 | 1 |
| Jul 2001 | 161.17 | 1 |
| Jun 2001 | 161.06 | 1 |
| Apr 2001 | 161.54 | 1 |
| Jan 2001 | 167.13 | 1 |
| Nov 2000 | 164.02 | 1 |
| Sep 2000 | 160.85 | 1 |
| Aug 2000 | 153.85 | 1 |
| Jun 2000 | 160.55 | 1 |
| May 2000 | 160.35 | 1 |
| Mar 2000 | 155.64 | 1 |
| Sep 1999 | 92.91 | 1 |
| Nov 1998 | 163.54 | 1 |
| Oct 1998 | 166.38 | 1 |
| Sep 1998 | 155.98 | 1 |
| Aug 1998 | 324.42 | 1 |
| Jul 1998 | 162.98 | 1 |
| Jun 1998 | 324.90 | 1 |
| May 1998 | 163.73 | 1 |
| Apr 1998 | 330.03 | 1 |
| Mar 1998 | 165.76 | 1 |
| Feb 1998 | 331.04 | 1 |
| Jan 1998 | 667.32 | 1 |
| Dec 1997 | 491.83 | 1 |
| Nov 1997 | 827.47 | 1 |
| Oct 1997 | 1,308.38 | 1 |
| Sep 1997 | 43.30 | 1 |
| Jul 1997 | 157.08 | 1 |
| Apr 1997 | 160.63 | 1 |
| Aug 1996 | 157.50 | 1 |
| May 1996 | 159.76 | 1 |
| Feb 1996 | 154.85 | 1 |
| Nov 1995 | 131.00 | 1 |
| Aug 1995 | 155.00 | 1 |
| Apr 1995 | 154.00 | 1 |
| Feb 1995 | 150.00 | 1 |
| Nov 1994 | 161.00 | 1 |
| Aug 1994 | 159.00 | 1 |
| Jun 1994 | 165.00 | 1 |
| May 1994 | 144.00 | 1 |
| Mar 1994 | 146.00 | 1 |
| Sep 1993 | 136.00 | 1 |
| May 1993 | 283.00 | 1 |
| Sep 1992 | 162.00 | 1 |
| Jun 1992 | 158.00 | 1 |
| Mar 1992 | 327.00 | 1 |
| Oct 1991 | 162.00 | 1 |
| Jul 1991 | 168.00 | 1 |
| Jun 1991 | 161.00 | 1 |
| Mar 1991 | 310.00 | 1 |
| Oct 1990 | 219.00 | 1 |
| Sep 1990 | 214.00 | 1 |
| Mar 1990 | 135.00 | 1 |
| Sep 1989 | 215.00 | 1 |
| May 1989 | 159.00 | 1 |
| Mar 1989 | 181.00 | 1 |
| Jan 1989 | 207.00 | 1 |
| Sep 1988 | 197.00 | 1 |
| Jul 1988 | 209.00 | 1 |
| May 1988 | 189.00 | 1 |
| Apr 1988 | 208.00 | 1 |
| Feb 1988 | 205.00 | 1 |
| Dec 1987 | 189.00 | 1 |
| Oct 1987 | 193.00 | 1 |
| Sep 1987 | 206.00 | 1 |
| Jul 1987 | 207.00 | 1 |
| May 1987 | 202.00 | 1 |
| Apr 1987 | 206.00 | 1 |
| Feb 1987 | 400.00 | 1 |
| Jan 1987 | 202.00 | 1 |
| Dec 1986 | 203.00 | 1 |
| Oct 1986 | 200.00 | 1 |
| Sep 1986 | 207.00 | 1 |
| Aug 1986 | 208.00 | 1 |
| Jul 1986 | 216.00 | 1 |
| Jun 1986 | 206.00 | 1 |
| May 1986 | 205.00 | 1 |
| Apr 1986 | 415.00 | 1 |
| Mar 1986 | 210.00 | 1 |
| Feb 1986 | 210.00 | 1 |
| Jan 1986 | 414.00 | 1 |
| Dec 1985 | 540.00 | 1 |
| Nov 1985 | 620.00 | 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
6 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| Foster | 1 | unavailable | Plugged and Abandoned |
| Foster | 1 | unavailable | Plugged and Abandoned |
| FOSTER | 1 | unavailable | Plugged and Abandoned |
| Pratt-Foster | 1 | Royal Drilling Inc | Producing |
| Pratt-Foster | 2 | Royal Drilling Inc | Producing |
| FOSTER | 1 | unavailable | Plugged and Abandoned |
Location
39.029850, -98.962715 · NWNWNW Sec 11 T12S R15W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001137296. The state’s own record.