PROBASCO UNIT
Lease 1001140837 · Rooks County, Kansas · Sec 3 T7S R20W · DOR 129987
Oil1990–202314 wells
Operator
Viking Resources, Inc
Cumulative (state figure)
235,015.35 bbl
First production
1990
Last production
2023
Location (PLSS)
Sec 3 T7S R20W
Monthly oil production
380 months filed with the Kansas Geological Survey, Mar 1990 to Dec 2023. 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
235,015.40 bbl
Months filed
380
Most wells in a month
17
| Month | Oil (bbl) | Wells |
|---|---|---|
| Dec 2023 | 201.74 | 2 |
| Oct 2023 | 161.36 | 2 |
| Sep 2023 | 166.01 | 2 |
| Aug 2023 | 164.21 | 2 |
| Jul 2023 | 165.90 | 2 |
| May 2023 | 160.69 | 2 |
| Apr 2023 | 163.92 | 2 |
| Feb 2023 | 170.97 | 2 |
| Jan 2023 | 164.43 | 2 |
| Dec 2022 | 163.45 | 2 |
| Nov 2022 | 171.78 | 2 |
| Oct 2022 | 169.65 | 2 |
| Sep 2022 | 41.98 | 2 |
| Aug 2022 | 154.42 | 2 |
| Jul 2022 | 160.33 | 2 |
| Jun 2022 | 324.19 | 2 |
| May 2022 | 170.53 | 2 |
| Mar 2022 | 163.46 | 2 |
| Feb 2022 | 164.31 | 2 |
| Dec 2021 | 162.46 | 2 |
| Nov 2021 | 163.85 | 2 |
| Oct 2021 | 164.99 | 2 |
| Sep 2021 | 161.47 | 3 |
| Jul 2021 | 167.35 | 3 |
| Jun 2021 | 162.30 | 3 |
| May 2021 | 161.36 | 3 |
| Apr 2021 | 170.08 | 3 |
| Mar 2021 | 173.13 | 3 |
| Feb 2021 | 176.98 | 3 |
| Dec 2020 | 174.19 | 3 |
| Nov 2020 | 166.46 | 3 |
| Oct 2020 | 169.30 | 3 |
| Sep 2020 | 167.16 | 3 |
| Aug 2020 | 174.90 | 3 |
| Jul 2020 | 167.40 | 3 |
| Jun 2020 | 333.08 | 3 |
| Mar 2020 | 171.33 | 3 |
| Feb 2020 | 10.13 | 3 |
| Jan 2020 | 164.50 | 3 |
| Dec 2019 | 166.33 | 3 |
| Nov 2019 | 167.28 | 3 |
| Oct 2019 | 158.71 | 3 |
| Sep 2019 | 159.34 | 3 |
| Aug 2019 | 160.52 | 3 |
| Jul 2019 | 162.91 | 3 |
| Jun 2019 | 163.20 | 3 |
| May 2019 | 158.71 | 3 |
| Apr 2019 | 165.15 | 3 |
| Mar 2019 | 163.43 | 3 |
| Feb 2019 | 166.39 | 3 |
| Jan 2019 | 176.30 | 3 |
| Dec 2018 | 332.15 | 3 |
| Nov 2018 | 183.21 | 3 |
| Oct 2018 | 160.89 | 3 |
| Aug 2018 | 319.02 | 3 |
| Jul 2018 | 158.83 | 3 |
| Jun 2018 | 159.84 | 3 |
| May 2018 | 161.18 | 3 |
| Apr 2018 | 160.80 | 3 |
| Mar 2018 | 327.38 | 3 |
| Feb 2018 | 165.38 | 3 |
| Jan 2018 | 159.83 | 3 |
| Dec 2017 | 159.13 | 3 |
| Nov 2017 | 334.48 | 3 |
| Oct 2017 | 183.18 | 3 |
| Sep 2017 | 162.57 | 3 |
| Aug 2017 | 167.88 | 3 |
| Jul 2017 | 323.39 | 3 |
| Jun 2017 | 166.09 | 3 |
| May 2017 | 166.02 | 3 |
| Apr 2017 | 330.69 | 3 |
| Mar 2017 | 166.06 | 3 |
| Feb 2017 | 170.63 | 3 |
| Jan 2017 | 328.94 | 3 |
| Dec 2016 | 165.50 | 3 |
| Nov 2016 | 326.75 | 3 |
| Oct 2016 | 182.06 | 3 |
| Sep 2016 | 159.90 | 3 |
| Aug 2016 | 318.97 | 3 |
| Jul 2016 | 161.24 | 3 |
| Jun 2016 | 326.45 | 3 |
| May 2016 | 163.33 | 3 |
| Apr 2016 | 163.18 | 3 |
| Mar 2016 | 331.72 | 3 |
| Feb 2016 | 164.99 | 3 |
| Jan 2016 | 166.98 | 3 |
| Dec 2015 | 336.66 | 3 |
| Nov 2015 | 170.07 | 3 |
| Oct 2015 | 157.16 | 3 |
| Sep 2015 | 337.87 | 3 |
| Aug 2015 | 167.48 | 3 |
| Jul 2015 | 345.55 | 3 |
| Jun 2015 | 164.82 | 3 |
| May 2015 | 329.68 | 3 |
| Apr 2015 | 159.57 | 3 |
| Mar 2015 | 339.15 | 3 |
| Feb 2015 | 161.86 | 3 |
| Jan 2015 | 326.39 | 3 |
| Dec 2014 | 328.32 | 3 |
| Nov 2014 | 151.59 | 3 |
| Oct 2014 | 326.38 | 3 |
| Sep 2014 | 166.44 | 3 |
| Aug 2014 | 326.36 | 3 |
| Jul 2014 | 321.20 | 3 |
| Jun 2014 | 167.65 | 3 |
| May 2014 | 324.21 | 3 |
| Apr 2014 | 167.44 | 3 |
| Mar 2014 | 161.30 | 3 |
| Feb 2014 | 339.58 | 3 |
| Jan 2014 | 162.99 | 3 |
| Dec 2013 | 165.54 | 3 |
| Nov 2013 | 340.32 | 3 |
| Oct 2013 | 168.05 | 3 |
| Sep 2013 | 165.60 | 3 |
| Aug 2013 | 328.33 | 3 |
| Jul 2013 | 329.03 | 3 |
| Jun 2013 | 160.29 | 3 |
| May 2013 | 327.28 | 3 |
| Apr 2013 | 171.76 | 3 |
| Mar 2013 | 167.74 | 3 |
| Feb 2013 | 335.04 | 3 |
| Jan 2013 | 163.61 | 3 |
| Dec 2012 | 168.88 | 3 |
| Nov 2012 | 344.46 | 3 |
| Oct 2012 | 165.12 | 3 |
| Sep 2012 | 329.76 | 3 |
| Aug 2012 | 324.04 | 3 |
| Jul 2012 | 318.31 | 3 |
| Jun 2012 | 158.34 | 3 |
| May 2012 | 325.33 | 3 |
| Apr 2012 | 341.03 | 3 |
| Mar 2012 | 165.53 | 3 |
| Feb 2012 | 335.60 | 3 |
| Jan 2012 | 334.46 | 3 |
| Dec 2011 | 169.58 | 3 |
| Nov 2011 | 331.15 | 3 |
| Oct 2011 | 331.30 | 3 |
| Sep 2011 | 166.77 | 3 |
| Aug 2011 | 328.32 | 3 |
| Jul 2011 | 486.37 | 3 |
| Jun 2011 | 351.34 | 3 |
| May 2011 | 167.57 | 3 |
| Apr 2011 | 158.98 | 3 |
| Mar 2011 | 164.55 | 3 |
| Jan 2011 | 328.44 | 3 |
| Dec 2010 | 335.34 | 3 |
| Nov 2010 | 330.28 | 3 |
| Oct 2010 | 499.38 | 3 |
| Sep 2010 | 200.84 | 3 |
| Aug 2010 | 331.50 | 3 |
| Jul 2010 | 320.49 | 3 |
| Jun 2010 | 484.47 | 3 |
| May 2010 | 172.03 | 3 |
| Apr 2010 | 164.02 | 3 |
| Mar 2010 | 165.75 | 3 |
| Feb 2010 | 163.44 | 3 |
| Dec 2009 | 159.93 | 3 |
| Nov 2009 | 163.02 | 3 |
| Oct 2009 | 161.60 | 3 |
| Sep 2009 | 159.33 | 3 |
| Jun 2009 | 158.31 | 3 |
| May 2009 | 160.29 | 3 |
| Apr 2009 | 163.70 | 3 |
| Feb 2009 | 161.54 | 3 |
| Jan 2009 | 326.92 | 3 |
| Dec 2008 | 330.49 | 3 |
| Nov 2008 | 164.92 | 3 |
| Oct 2008 | 326.30 | 3 |
| Sep 2008 | 324.88 | 3 |
| Aug 2008 | 325.98 | 3 |
| Jul 2008 | 332.60 | 3 |
| Jun 2008 | 159.34 | 3 |
| May 2008 | 341.52 | 3 |
| Apr 2008 | 504.70 | 3 |
| Mar 2008 | 341.07 | 3 |
| Feb 2008 | 339.29 | 3 |
| Jan 2008 | 165.29 | 3 |
| Dec 2007 | 341.14 | 3 |
| Nov 2007 | 502.94 | 5 |
| Oct 2007 | 352.47 | 5 |
| Sep 2007 | 160.34 | 5 |
| Jul 2007 | 163.47 | 5 |
| May 2007 | 162.58 | 5 |
| Apr 2007 | 329.24 | 5 |
| Mar 2007 | 338.00 | 5 |
| Jan 2007 | 160.89 | 5 |
| Dec 2006 | 344.42 | 5 |
| Nov 2006 | 333.53 | 5 |
| Oct 2006 | 335.07 | 5 |
| Sep 2006 | 339.42 | 5 |
| Aug 2006 | 326.02 | 5 |
| May 2006 | 165.74 | 5 |
| Mar 2006 | 168.73 | 5 |
| Feb 2006 | 340.26 | 5 |
| Jan 2006 | 332.49 | 5 |
| Dec 2005 | 334.47 | 5 |
| Nov 2005 | 162.37 | 5 |
| Oct 2005 | 330.48 | 5 |
| Sep 2005 | 340.84 | 5 |
| Aug 2005 | 338.39 | 5 |
| Jul 2005 | 325.37 | 5 |
| Jun 2005 | 496.09 | 5 |
| May 2005 | 355.18 | 5 |
| Apr 2005 | 176.28 | 5 |
| Mar 2005 | 514.84 | 5 |
| Feb 2005 | 168.40 | 5 |
| Jan 2005 | 340.49 | 5 |
| Dec 2004 | 493.82 | 5 |
| Nov 2004 | 347.93 | 5 |
| Oct 2004 | 342.51 | 5 |
| Sep 2004 | 502.54 | 5 |
| Aug 2004 | 329.83 | 5 |
| Jul 2004 | 324.94 | 5 |
| Jun 2004 | 336.48 | 5 |
| May 2004 | 319.71 | 5 |
| Apr 2004 | 330.05 | 5 |
| Mar 2004 | 324.82 | 5 |
| Feb 2004 | 333.14 | 5 |
| Jan 2004 | 335.89 | 5 |
| Dec 2003 | 494.55 | 5 |
| Nov 2003 | 329.95 | 5 |
| Oct 2003 | 346.99 | 5 |
| Sep 2003 | 328.20 | 5 |
| Aug 2003 | 330.31 | 5 |
| Jul 2003 | 492.32 | 5 |
| Jun 2003 | 482.88 | 5 |
| May 2003 | 330.72 | 5 |
| Apr 2003 | 493.24 | 5 |
| Mar 2003 | 501.45 | 5 |
| Feb 2003 | 339.50 | 5 |
| Jan 2003 | 528.65 | 5 |
| Dec 2002 | 506.85 | 5 |
| Nov 2002 | 501.09 | 5 |
| Oct 2002 | 506.24 | 5 |
| Sep 2002 | 553.70 | 5 |
| Aug 2002 | 484.16 | 5 |
| Jul 2002 | 663.98 | 5 |
| Jun 2002 | 501.94 | 5 |
| May 2002 | 510.62 | 5 |
| Apr 2002 | 670.46 | 5 |
| Mar 2002 | 502.37 | 5 |
| Feb 2002 | 498.26 | 5 |
| Jan 2002 | 683.64 | 5 |
| Dec 2001 | 814.97 | 5 |
| Nov 2001 | 675.54 | 5 |
| Oct 2001 | 824.06 | 10 |
| Sep 2001 | 836.00 | 10 |
| Aug 2001 | 492.40 | 10 |
| Jul 2001 | 672.22 | 10 |
| Jun 2001 | 674.01 | 10 |
| May 2001 | 854.67 | 10 |
| Apr 2001 | 674.14 | 10 |
| Mar 2001 | 671.65 | 10 |
| Feb 2001 | 669.32 | 10 |
| Jan 2001 | 846.38 | 10 |
| Dec 2000 | 842.67 | 10 |
| Nov 2000 | 674.06 | 10 |
| Oct 2000 | 835.85 | 10 |
| Sep 2000 | 661.63 | 10 |
| Aug 2000 | 814.30 | 10 |
| Jul 2000 | 833.92 | 10 |
| Jun 2000 | 851.66 | 10 |
| May 2000 | 662.29 | 10 |
| Apr 2000 | 855.33 | 10 |
| Mar 2000 | 685.38 | 10 |
| Feb 2000 | 493.79 | 10 |
| Jan 2000 | 677.14 | 10 |
| Dec 1999 | 498.95 | 10 |
| Nov 1999 | 333.06 | 10 |
| Oct 1999 | 337.75 | 10 |
| Sep 1999 | 164.09 | 10 |
| Aug 1999 | 329.68 | 10 |
| Jul 1999 | 320.67 | 10 |
| Jun 1999 | 158.73 | 10 |
| May 1999 | 335.69 | 10 |
| Apr 1999 | 319.97 | 10 |
| Mar 1999 | 331.44 | 10 |
| Feb 1999 | 320.42 | 10 |
| Aug 1998 | 340.76 | 10 |
| Jul 1998 | 508.46 | 10 |
| Jun 1998 | 666.14 | 10 |
| May 1998 | 839.32 | 10 |
| Apr 1998 | 876.82 | 10 |
| Mar 1998 | 838.71 | 10 |
| Feb 1998 | 680.87 | 17 |
| Jan 1998 | 868.26 | 17 |
| Dec 1997 | 1,032.78 | 17 |
| Nov 1997 | 1,195.90 | 17 |
| Oct 1997 | 690.90 | 17 |
| Sep 1997 | 873.21 | 17 |
| Aug 1997 | 876.41 | 17 |
| Jul 1997 | 1,041.61 | 17 |
| Jun 1997 | 690.87 | 17 |
| May 1997 | 1,007.27 | 17 |
| Apr 1997 | 718.64 | 17 |
| Mar 1997 | 1,031.40 | 17 |
| Feb 1997 | 874.25 | 17 |
| Jan 1997 | 1,073.57 | 17 |
| Dec 1996 | 970.03 | 17 |
| Nov 1996 | 905.38 | 17 |
| Oct 1996 | 1,069.28 | 17 |
| Sep 1996 | 1,057.75 | 17 |
| Aug 1996 | 860.48 | 17 |
| Jul 1996 | 1,006.14 | 17 |
| Jun 1996 | 834.41 | 17 |
| May 1996 | 1,023.17 | 17 |
| Apr 1996 | 996.25 | 17 |
| Mar 1996 | 1,039.05 | 17 |
| Feb 1996 | 852.29 | 17 |
| Jan 1996 | 1,196.70 | 17 |
| Dec 1995 | 1,164.00 | 15 |
| Nov 1995 | 1,214.00 | 15 |
| Oct 1995 | 1,089.00 | 15 |
| Sep 1995 | 1,068.00 | 15 |
| Aug 1995 | 1,184.00 | 15 |
| Jul 1995 | 1,173.00 | 15 |
| Jun 1995 | 1,059.00 | 15 |
| May 1995 | 1,232.00 | 15 |
| Apr 1995 | 1,230.00 | 15 |
| Mar 1995 | 1,356.00 | 15 |
| Feb 1995 | 1,083.00 | 15 |
| Jan 1995 | 1,322.00 | 15 |
| Dec 1994 | 1,351.00 | 15 |
| Nov 1994 | 1,285.00 | 15 |
| Oct 1994 | 1,335.00 | 15 |
| Sep 1994 | 1,293.00 | 15 |
| Aug 1994 | 1,216.00 | 15 |
| Jul 1994 | 1,213.00 | 15 |
| Jun 1994 | 1,488.00 | 15 |
| May 1994 | 1,417.00 | 15 |
| Apr 1994 | 1,481.00 | 15 |
| Mar 1994 | 1,614.00 | 15 |
| Feb 1994 | 1,284.00 | 15 |
| Jan 1994 | 1,573.00 | 15 |
| Dec 1993 | 1,689.00 | 15 |
| Nov 1993 | 1,793.00 | 15 |
| Oct 1993 | 1,611.00 | 15 |
| Sep 1993 | 1,880.00 | 15 |
| Aug 1993 | 1,854.00 | 15 |
| Jul 1993 | 1,601.00 | 15 |
| Jun 1993 | 1,854.00 | 15 |
| May 1993 | 1,614.00 | 15 |
| Apr 1993 | 1,882.00 | 15 |
| Mar 1993 | 1,584.00 | 15 |
| Feb 1993 | 1,627.00 | 15 |
| Jan 1993 | 1,883.00 | 15 |
| Dec 1992 | 2,171.00 | 15 |
| Nov 1992 | 1,897.00 | 15 |
| Oct 1992 | 1,855.00 | 15 |
| Sep 1992 | 1,868.00 | 15 |
| Aug 1992 | 1,864.00 | 15 |
| Jul 1992 | 1,875.00 | 15 |
| Jun 1992 | 1,880.00 | 15 |
| May 1992 | 2,135.00 | 15 |
| Apr 1992 | 2,123.00 | 15 |
| Mar 1992 | 2,408.00 | 15 |
| Feb 1992 | 2,134.00 | 15 |
| Jan 1992 | 2,662.00 | 15 |
| Dec 1991 | 2,402.00 | 15 |
| Nov 1991 | 2,425.00 | 15 |
| Oct 1991 | 2,399.00 | 15 |
| Sep 1991 | 2,671.00 | 15 |
| Aug 1991 | 1,601.00 | 15 |
| Jul 1991 | 1,600.00 | 15 |
| Jun 1991 | 1,812.00 | 15 |
| May 1991 | 1,855.00 | 15 |
| Apr 1991 | 1,348.00 | 15 |
| Mar 1991 | 1,881.00 | 15 |
| Feb 1991 | 1,627.00 | 15 |
| Jan 1991 | 2,106.00 | 15 |
| Dec 1990 | 2,395.00 | 15 |
| Nov 1990 | 2,917.00 | 15 |
| Oct 1990 | 2,952.00 | 15 |
| Sep 1990 | 2,569.00 | 15 |
| Aug 1990 | 1,850.00 | 15 |
| Jul 1990 | 1,570.00 | 15 |
| Jun 1990 | 1,314.00 | 15 |
| May 1990 | 1,533.00 | 15 |
| Apr 1990 | 1,849.00 | 15 |
| Mar 1990 | 1,698.00 | 15 |
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
14 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| GOTTSCHALK 'B' | 1 | Viking Resources, Inc | Plugged and Abandoned |
| PROBASCO was SANDRA K. GOTTSCHALK 1 | 1-1 | Viking Resources, Inc | Plugged and Abandoned |
| Probasco 'A' | 1 | Frontier Oil Company | Converted to EOR Well |
| PROBASCO was ROSS 1 | 3-1 | Viking Resources, Inc | Plugged and Abandoned |
| PROBASCO 'A' | 2 | Viking Resources, Inc | Plugged and Abandoned |
| PROBASCO UNIT was ROSS 3 | 3-3 | Viking Resources, Inc | Converted to EOR Well |
| PROBASCO was SANDRA K. GOTTSCHALK 2 | 1-2 | Viking Resources, Inc | Plugged and Abandoned |
| PROBASCO was SANDRA K. GOTTSCHALK 3-3 | 1-3 | Viking Resources, Inc | Plugged and Abandoned |
| SANDRA K. GOTTSCHALK | 4 | Midgard Energy Company | Converted to SWD Well |
| ROSS | 4 | Viking Resources, Inc | Converted to EOR Well |
| PROBASCO was SANDRA K. GOTTSCHALK 5 | 1-5 | Viking Resources, Inc | Plugged and Abandoned |
| PROBASCO was SANDRA K. GOTTSCHALK 6 | 1-6 | Viking Resources, Inc | Plugged and Abandoned |
| ROSS 'A' | 1 | Thunderbird Drilling, Inc. | Converted to EOR Well |
| PROBASCO was SANDRA K. GOTTSCHALK 7 | 1-7 | Viking Resources, Inc | Plugged and Abandoned |
Location
39.473724, -99.537220 · Sec 3 T7S R20W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001140837. The state’s own record.