Cooper 'F'
Lease 1001118774 · Haskell County, Kansas · C SW SE Sec 4 T28S R34W · DOR 108909
Oil1964–2019
Operator
Merit Energy Company, LLC
Cumulative (state figure)
853,920.53 bbl
First production
1964
Last production
2019
Location (PLSS)
C SW SE Sec 4 T28S R34W
Monthly oil production
471 months filed with the Kansas Geological Survey, Jan 1980 to Jan 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
470,169.10 bbl
Months filed
471
Most wells in a month
1
This lease was producing before 1980, and the series begins in January 1980. The total above covers the months shown, not the life of the lease; the state's own cumulative is 853,920.53 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Jan 2020 | 477.37 | 1 |
| Dec 2019 | 515.14 | 1 |
| Nov 2019 | 547.05 | 1 |
| Oct 2019 | 783.47 | 1 |
| Sep 2019 | 666.81 | 1 |
| Aug 2019 | 570.43 | 1 |
| Jul 2019 | 675.27 | 1 |
| Jun 2019 | 336.08 | 1 |
| May 2019 | 509.37 | 1 |
| Apr 2019 | 516.11 | 1 |
| Mar 2019 | 464.02 | 1 |
| Feb 2019 | 520.30 | 1 |
| Jan 2019 | 338.15 | 1 |
| Dec 2018 | 343.30 | 1 |
| Nov 2018 | 697.74 | 1 |
| Oct 2018 | 507.30 | 1 |
| Sep 2018 | 516.39 | 1 |
| Aug 2018 | 423.52 | 1 |
| Jul 2018 | 351.85 | 1 |
| Jun 2018 | 349.09 | 1 |
| May 2018 | 514.14 | 1 |
| Apr 2018 | 340.61 | 1 |
| Mar 2018 | 341.09 | 1 |
| Feb 2018 | 530.78 | 1 |
| Jan 2018 | 538.84 | 1 |
| Dec 2017 | 497.45 | 1 |
| Nov 2017 | 519.98 | 1 |
| Oct 2017 | 544.78 | 1 |
| Sep 2017 | 371.44 | 1 |
| Aug 2017 | 540.00 | 1 |
| Jul 2017 | 539.29 | 1 |
| Jun 2017 | 373.58 | 1 |
| May 2017 | 700.92 | 1 |
| Apr 2017 | 553.80 | 1 |
| Mar 2017 | 554.48 | 1 |
| Feb 2017 | 546.53 | 1 |
| Jan 2017 | 568.23 | 1 |
| Dec 2016 | 563.92 | 1 |
| Nov 2016 | 487.26 | 1 |
| Oct 2016 | 557.77 | 1 |
| Sep 2016 | 545.06 | 1 |
| Aug 2016 | 329.62 | 1 |
| Jul 2016 | 656.83 | 1 |
| Jun 2016 | 670.43 | 1 |
| May 2016 | 365.65 | 1 |
| Apr 2016 | 542.74 | 1 |
| Mar 2016 | 504.69 | 1 |
| Feb 2016 | 750.05 | 1 |
| Jan 2016 | 571.68 | 1 |
| Dec 2015 | 624.00 | 1 |
| Nov 2015 | 584.00 | 1 |
| Oct 2015 | 538.00 | 1 |
| Sep 2015 | 351.00 | 1 |
| Aug 2015 | 724.00 | 1 |
| Jul 2015 | 531.00 | 1 |
| Jun 2015 | 558.00 | 1 |
| May 2015 | 486.00 | 1 |
| Apr 2015 | 528.00 | 1 |
| Mar 2015 | 532.00 | 1 |
| Feb 2015 | 564.00 | 1 |
| Jan 2015 | 547.00 | 1 |
| Dec 2014 | 568.00 | 1 |
| Nov 2014 | 539.00 | 1 |
| Oct 2014 | 705.00 | 1 |
| Sep 2014 | 552.00 | 1 |
| Aug 2014 | 711.00 | 1 |
| Jul 2014 | 544.00 | 1 |
| Jun 2014 | 1,105.00 | 1 |
| May 2014 | 506.00 | 1 |
| Apr 2014 | 560.95 | 1 |
| Mar 2014 | 734.64 | 1 |
| Feb 2014 | 483.05 | 1 |
| Jan 2014 | 718.09 | 1 |
| Dec 2013 | 355.89 | 1 |
| Nov 2013 | 575.07 | 1 |
| Oct 2013 | 821.51 | 1 |
| Sep 2013 | 357.65 | 1 |
| Aug 2013 | 716.03 | 1 |
| Jul 2013 | 699.68 | 1 |
| Jun 2013 | 534.13 | 1 |
| May 2013 | 718.69 | 1 |
| Apr 2013 | 523.08 | 1 |
| Mar 2013 | 702.66 | 1 |
| Feb 2013 | 374.30 | 1 |
| Jan 2013 | 686.41 | 1 |
| Dec 2012 | 681.45 | 1 |
| Nov 2012 | 685.22 | 1 |
| Oct 2012 | 703.23 | 1 |
| Sep 2012 | 511.67 | 1 |
| Aug 2012 | 508.11 | 1 |
| Jul 2012 | 505.41 | 1 |
| Jun 2012 | 516.67 | 1 |
| May 2012 | 721.63 | 1 |
| Apr 2012 | 528.50 | 1 |
| Mar 2012 | 530.15 | 1 |
| Feb 2012 | 538.10 | 1 |
| Jan 2012 | 697.77 | 1 |
| Dec 2011 | 525.47 | 1 |
| Nov 2011 | 537.32 | 1 |
| Oct 2011 | 526.85 | 1 |
| Sep 2011 | 521.59 | 1 |
| Aug 2011 | 517.12 | 1 |
| Jul 2011 | 499.41 | 1 |
| Jun 2011 | 360.50 | 1 |
| May 2011 | 703.76 | 1 |
| Apr 2011 | 711.51 | 1 |
| Mar 2011 | 718.30 | 1 |
| Feb 2011 | 737.47 | 1 |
| Jan 2011 | 368.61 | 1 |
| Dec 2010 | 729.76 | 1 |
| Nov 2010 | 709.39 | 1 |
| Oct 2010 | 551.30 | 1 |
| Sep 2010 | 536.68 | 1 |
| Aug 2010 | 747.32 | 1 |
| Jul 2010 | 706.71 | 1 |
| Jun 2010 | 735.60 | 1 |
| May 2010 | 705.56 | 1 |
| Apr 2010 | 924.86 | 1 |
| Mar 2010 | 736.43 | 1 |
| Feb 2010 | 366.74 | 1 |
| Jan 2010 | 776.87 | 1 |
| Dec 2009 | 693.99 | 1 |
| Nov 2009 | 811.47 | 1 |
| Oct 2009 | 535.36 | 1 |
| Sep 2009 | 347.47 | 1 |
| Aug 2009 | 671.16 | 1 |
| Jul 2009 | 349.86 | 1 |
| Jun 2009 | 170.98 | 1 |
| May 2009 | 713.34 | 1 |
| Apr 2009 | 759.95 | 1 |
| Mar 2009 | 726.96 | 1 |
| Feb 2009 | 744.85 | 1 |
| Jan 2009 | 754.36 | 1 |
| Dec 2008 | 701.00 | 1 |
| Nov 2008 | 701.26 | 1 |
| Oct 2008 | 668.92 | 1 |
| Sep 2008 | 722.12 | 1 |
| Aug 2008 | 849.62 | 1 |
| Jul 2008 | 695.78 | 1 |
| Jun 2008 | 708.75 | 1 |
| May 2008 | 864.16 | 1 |
| Apr 2008 | 564.36 | 1 |
| Mar 2008 | 727.30 | 1 |
| Feb 2008 | 890.06 | 1 |
| Jan 2008 | 856.28 | 1 |
| Dec 2007 | 522.74 | 1 |
| Nov 2007 | 696.24 | 1 |
| Oct 2007 | 854.08 | 1 |
| Sep 2007 | 685.98 | 1 |
| Aug 2007 | 703.46 | 1 |
| Jul 2007 | 720.16 | 1 |
| Jun 2007 | 887.20 | 1 |
| May 2007 | 741.34 | 1 |
| Apr 2007 | 727.05 | 1 |
| Mar 2007 | 892.34 | 1 |
| Feb 2007 | 968.53 | 1 |
| Jan 2007 | 333.15 | 1 |
| Dec 2006 | 705.64 | 1 |
| Nov 2006 | 717.42 | 1 |
| Oct 2006 | 895.83 | 1 |
| Sep 2006 | 772.85 | 1 |
| Aug 2006 | 902.99 | 1 |
| Jul 2006 | 707.12 | 1 |
| Jun 2006 | 852.04 | 1 |
| May 2006 | 925.70 | 1 |
| Apr 2006 | 681.06 | 1 |
| Mar 2006 | 200.20 | 1 |
| Feb 2006 | 894.42 | 1 |
| Jan 2006 | 748.23 | 1 |
| Dec 2005 | 920.40 | 1 |
| Nov 2005 | 719.88 | 1 |
| Oct 2005 | 957.53 | 1 |
| Sep 2005 | 926.53 | 1 |
| Aug 2005 | 959.38 | 1 |
| Jul 2005 | 932.01 | 1 |
| Jun 2005 | 633.85 | 1 |
| May 2005 | 1,004.77 | 1 |
| Apr 2005 | 742.19 | 1 |
| Mar 2005 | 928.12 | 1 |
| Feb 2005 | 722.24 | 1 |
| Jan 2005 | 538.93 | 1 |
| Dec 2004 | 938.42 | 1 |
| Nov 2004 | 903.13 | 1 |
| Oct 2004 | 729.69 | 1 |
| Sep 2004 | 914.07 | 1 |
| Aug 2004 | 915.69 | 1 |
| Jul 2004 | 739.52 | 1 |
| Jun 2004 | 699.03 | 1 |
| May 2004 | 905.57 | 1 |
| Apr 2004 | 879.07 | 1 |
| Mar 2004 | 1,120.65 | 1 |
| Feb 2004 | 728.68 | 1 |
| Jan 2004 | 902.87 | 1 |
| Dec 2003 | 856.54 | 1 |
| Nov 2003 | 1,051.39 | 1 |
| Oct 2003 | 703.32 | 1 |
| Sep 2003 | 1,070.23 | 1 |
| Aug 2003 | 763.42 | 1 |
| Jul 2003 | 1,093.32 | 1 |
| Jun 2003 | 700.21 | 1 |
| May 2003 | 854.68 | 1 |
| Apr 2003 | 885.09 | 1 |
| Mar 2003 | 919.36 | 1 |
| Feb 2003 | 911.13 | 1 |
| Jan 2003 | 335.56 | 1 |
| Dec 2002 | 889.74 | 1 |
| Nov 2002 | 900.76 | 1 |
| Oct 2002 | 1,216.95 | 1 |
| Sep 2002 | 711.77 | 1 |
| Aug 2002 | 1,023.38 | 1 |
| Jul 2002 | 845.40 | 1 |
| Jun 2002 | 710.24 | 1 |
| May 2002 | 865.93 | 1 |
| Apr 2002 | 1,052.02 | 1 |
| Mar 2002 | 868.19 | 1 |
| Feb 2002 | 1,232.74 | 1 |
| Jan 2002 | 1,050.00 | 1 |
| Dec 2001 | 1,203.26 | 1 |
| Nov 2001 | 881.86 | 1 |
| Oct 2001 | 1,033.46 | 1 |
| Sep 2001 | 887.20 | 1 |
| Aug 2001 | 886.55 | 1 |
| Jul 2001 | 1,092.77 | 1 |
| Jun 2001 | 886.13 | 1 |
| May 2001 | 1,255.88 | 1 |
| Apr 2001 | 871.82 | 1 |
| Mar 2001 | 1,365.72 | 1 |
| Feb 2001 | 893.27 | 1 |
| Jan 2001 | 1,074.98 | 1 |
| Dec 2000 | 1,243.12 | 1 |
| Nov 2000 | 1,297.18 | 1 |
| Oct 2000 | 905.93 | 1 |
| Sep 2000 | 848.88 | 1 |
| Aug 2000 | 892.04 | 1 |
| Jul 2000 | 1,186.37 | 1 |
| Jun 2000 | 1,109.38 | 1 |
| May 2000 | 1,148.82 | 1 |
| Apr 2000 | 1,182.43 | 1 |
| Mar 2000 | 1,117.39 | 1 |
| Feb 2000 | 1,018.09 | 1 |
| Jan 2000 | 994.27 | 1 |
| Dec 1999 | 1,245.24 | 1 |
| Nov 1999 | 876.00 | 1 |
| Oct 1999 | 962.00 | 1 |
| Sep 1999 | 980.00 | 1 |
| Aug 1999 | 991.00 | 1 |
| Jul 1999 | 1,283.33 | 1 |
| Jun 1999 | 946.74 | 1 |
| May 1999 | 1,193.10 | 1 |
| Apr 1999 | 1,245.59 | 1 |
| Mar 1999 | 1,069.74 | 1 |
| Feb 1999 | 971.34 | 1 |
| Jan 1999 | 1,164.94 | 1 |
| Dec 1998 | 1,084.14 | 1 |
| Nov 1998 | 1,167.70 | 1 |
| Oct 1998 | 1,265.43 | 1 |
| Sep 1998 | 1,226.84 | 1 |
| Aug 1998 | 1,808.52 | 1 |
| Jul 1998 | 1,461.56 | 1 |
| Jun 1998 | 1,236.33 | 1 |
| May 1998 | 1,146.19 | 1 |
| Apr 1998 | 1,209.71 | 1 |
| Mar 1998 | 1,471.81 | 1 |
| Feb 1998 | 1,183.64 | 1 |
| Jan 1998 | 1,378.58 | 1 |
| Dec 1997 | 1,211.68 | 1 |
| Nov 1997 | 1,546.70 | 1 |
| Oct 1997 | 1,017.68 | 1 |
| Sep 1997 | 1,463.60 | 1 |
| Aug 1997 | 1,355.56 | 1 |
| Jul 1997 | 1,740.10 | 1 |
| Jun 1997 | 1,341.19 | 1 |
| May 1997 | 1,831.45 | 1 |
| Apr 1997 | 959.25 | 1 |
| Mar 1997 | 1,215.61 | 1 |
| Feb 1997 | 1,398.70 | 1 |
| Jan 1997 | 1,613.85 | 1 |
| Dec 1996 | 1,489.44 | 1 |
| Nov 1996 | 1,399.47 | 1 |
| Oct 1996 | 1,870.94 | 1 |
| Sep 1996 | 1,719.03 | 1 |
| Aug 1996 | 1,778.30 | 1 |
| Jul 1996 | 1,573.16 | 1 |
| Jun 1996 | 1,642.30 | 1 |
| May 1996 | 1,479.47 | 1 |
| Apr 1996 | 1,453.78 | 1 |
| Mar 1996 | 1,512.50 | 1 |
| Feb 1996 | 1,613.51 | 1 |
| Jan 1996 | 1,714.56 | 1 |
| Dec 1995 | 2,109.00 | 1 |
| Nov 1995 | 1,856.00 | 1 |
| Oct 1995 | 1,535.00 | 1 |
| Sep 1995 | 1,682.00 | 1 |
| Aug 1995 | 1,721.00 | 1 |
| Jul 1995 | 1,657.00 | 1 |
| Jun 1995 | 1,941.00 | 1 |
| May 1995 | 1,686.00 | 1 |
| Apr 1995 | 1,843.00 | 1 |
| Mar 1995 | 1,892.00 | 1 |
| Feb 1995 | 1,351.00 | 1 |
| Jan 1995 | 1,664.00 | 1 |
| Dec 1994 | 1,393.00 | 1 |
| Nov 1994 | 1,488.00 | 1 |
| Oct 1994 | 1,108.00 | 1 |
| Sep 1994 | 753.00 | 1 |
| Aug 1994 | 978.00 | 1 |
| Jul 1994 | 898.00 | 1 |
| Jun 1994 | 1,013.00 | 1 |
| May 1994 | 772.00 | 1 |
| Apr 1994 | 1,003.00 | 1 |
| Mar 1994 | 1,184.00 | 1 |
| Feb 1994 | 701.00 | 1 |
| Jan 1994 | 919.00 | 1 |
| Dec 1993 | 1,724.00 | 1 |
| Nov 1993 | 1,439.00 | 1 |
| Oct 1993 | 1,769.00 | 1 |
| Sep 1993 | 1,287.00 | 1 |
| Aug 1993 | 1,015.00 | 1 |
| Jul 1993 | 712.00 | 1 |
| Jun 1993 | 494.00 | 1 |
| May 1993 | 1,019.00 | 1 |
| Apr 1993 | 748.00 | 1 |
| Mar 1993 | 474.00 | 1 |
| Feb 1993 | 730.00 | 1 |
| Jan 1993 | 744.00 | 1 |
| Dec 1992 | 930.00 | 1 |
| Nov 1992 | 529.00 | 1 |
| Oct 1992 | 1,032.00 | 1 |
| Sep 1992 | 751.00 | 1 |
| Aug 1992 | 511.00 | 1 |
| Jul 1992 | 722.00 | 1 |
| Jun 1992 | 413.00 | 1 |
| May 1992 | 509.00 | 1 |
| Apr 1992 | 746.00 | 1 |
| Mar 1992 | 532.00 | 1 |
| Feb 1992 | 504.00 | 1 |
| Jan 1992 | 952.00 | 1 |
| Dec 1991 | 513.00 | 1 |
| Nov 1991 | 489.00 | 1 |
| Oct 1991 | 674.00 | 1 |
| Sep 1991 | 1,260.00 | 1 |
| Aug 1991 | 1,438.00 | 1 |
| Jul 1991 | 1,407.00 | 1 |
| Jun 1991 | 1,719.00 | 1 |
| May 1991 | 385.00 | 1 |
| Mar 1991 | 248.00 | 1 |
| Feb 1991 | 250.00 | 1 |
| Jan 1991 | 242.00 | 1 |
| Dec 1990 | 259.00 | 1 |
| Oct 1990 | 265.00 | 1 |
| Sep 1990 | 262.00 | 1 |
| Jul 1990 | 262.00 | 1 |
| Jun 1990 | 214.00 | 1 |
| May 1990 | 362.00 | 1 |
| Apr 1990 | 226.00 | 1 |
| Mar 1990 | 529.00 | 1 |
| Jan 1990 | 232.00 | 1 |
| Dec 1989 | 1,290.00 | 1 |
| Nov 1989 | 1,564.00 | 1 |
| Oct 1989 | 1,551.00 | 1 |
| Sep 1989 | 1,302.00 | 1 |
| Aug 1989 | 1,738.00 | 1 |
| Jul 1989 | 1,234.00 | 1 |
| Jun 1989 | 1,530.00 | 1 |
| May 1989 | 1,491.00 | 1 |
| Apr 1989 | 1,534.00 | 1 |
| Mar 1989 | 1,517.00 | 1 |
| Feb 1989 | 1,540.00 | 1 |
| Jan 1989 | 1,564.00 | 1 |
| Dec 1988 | 1,442.00 | 1 |
| Nov 1988 | 1,510.00 | 1 |
| Oct 1988 | 1,545.00 | 1 |
| Sep 1988 | 1,777.00 | 1 |
| Aug 1988 | 1,397.00 | 1 |
| Jul 1988 | 1,718.00 | 1 |
| Jun 1988 | 1,440.00 | 1 |
| May 1988 | 1,456.00 | 1 |
| Apr 1988 | 1,635.00 | 1 |
| Mar 1988 | 1,515.00 | 1 |
| Feb 1988 | 1,324.00 | 1 |
| Jan 1988 | 1,613.00 | 1 |
| Dec 1987 | 1,481.00 | 1 |
| Nov 1987 | 1,384.00 | 1 |
| Oct 1987 | 1,437.00 | 1 |
| Sep 1987 | 1,614.00 | 1 |
| Aug 1987 | 1,538.00 | 1 |
| Jul 1987 | 1,462.00 | 1 |
| Jun 1987 | 1,456.00 | 1 |
| May 1987 | 1,406.00 | 1 |
| Apr 1987 | 1,507.00 | 1 |
| Mar 1987 | 1,451.00 | 1 |
| Feb 1987 | 1,231.00 | 1 |
| Jan 1987 | 1,475.00 | 1 |
| Jul 1986 | 247.00 | 1 |
| Jun 1986 | 251.00 | 1 |
| May 1986 | 509.00 | 1 |
| Mar 1986 | 461.00 | 1 |
| Feb 1986 | 1,383.00 | 1 |
| Jan 1986 | 1,434.00 | 1 |
| Dec 1985 | 1,706.00 | 1 |
| Nov 1985 | 1,572.00 | 1 |
| Oct 1985 | 1,762.00 | 1 |
| Sep 1985 | 1,783.00 | 1 |
| Aug 1985 | 1,690.00 | 1 |
| Jul 1985 | 1,544.00 | 1 |
| Jun 1985 | 1,527.00 | 1 |
| May 1985 | 1,753.00 | 1 |
| Apr 1985 | 1,828.00 | 1 |
| Mar 1985 | 2,042.00 | 1 |
| Feb 1985 | 1,447.00 | 1 |
| Jan 1985 | 1,703.00 | 1 |
| Dec 1984 | 1,041.00 | 1 |
| Nov 1984 | 1,568.00 | 1 |
| Oct 1984 | 1,823.00 | 1 |
| Sep 1984 | 1,525.00 | 1 |
| Aug 1984 | 1,770.00 | 1 |
| Jul 1984 | 1,825.00 | 1 |
| Jun 1984 | 1,484.00 | 1 |
| May 1984 | 1,655.00 | 1 |
| Apr 1984 | 1,499.00 | 1 |
| Mar 1984 | 1,695.00 | 1 |
| Feb 1984 | 1,379.00 | 1 |
| Jan 1984 | 1,819.00 | 1 |
| Dec 1983 | 1,674.00 | 1 |
| Nov 1983 | 1,423.00 | 1 |
| Oct 1983 | 1,741.00 | 1 |
| Sep 1983 | 1,538.00 | 1 |
| Aug 1983 | 1,500.00 | 1 |
| Jul 1983 | 1,743.00 | 1 |
| Jun 1983 | 1,293.00 | 1 |
| May 1983 | 1,803.00 | 1 |
| Apr 1983 | 1,755.00 | 1 |
| Mar 1983 | 1,765.00 | 1 |
| Feb 1983 | 954.00 | 1 |
| Jan 1983 | 1,687.00 | 1 |
| Dec 1982 | 1,704.00 | 1 |
| Nov 1982 | 1,764.00 | 1 |
| Oct 1982 | 1,822.00 | 1 |
| Sep 1982 | 2,011.00 | 1 |
| Aug 1982 | 1,996.00 | 1 |
| Jul 1982 | 2,186.00 | 1 |
| Jun 1982 | 1,983.00 | 1 |
| May 1982 | 1,740.00 | 1 |
| Apr 1982 | 937.00 | 1 |
| Mar 1982 | 1,457.00 | 1 |
| Feb 1982 | 1,325.00 | 1 |
| Jan 1982 | 1,501.00 | 1 |
| Dec 1981 | 1,745.00 | 1 |
| Nov 1981 | 1,189.00 | 1 |
| Oct 1981 | 1,428.00 | 1 |
| Sep 1981 | 1,205.00 | 1 |
| Aug 1981 | 1,523.00 | 1 |
| Jul 1981 | 1,651.00 | 1 |
| Jun 1981 | 1,710.00 | 1 |
| May 1981 | 1,653.00 | 1 |
| Apr 1981 | 1,786.00 | 1 |
| Mar 1981 | 1,562.00 | 1 |
| Feb 1981 | 1,373.00 | 1 |
| Jan 1981 | 1,559.00 | 1 |
| Dec 1980 | 1,276.00 | 1 |
| Nov 1980 | 1,632.00 | 1 |
| Oct 1980 | 1,554.00 | 1 |
| Sep 1980 | 1,292.00 | 1 |
| Aug 1980 | 1,183.00 | 1 |
| Jul 1980 | 1,425.00 | 1 |
| Jun 1980 | 1,346.00 | 1 |
| May 1980 | 1,187.00 | 1 |
| Apr 1980 | 1,473.00 | 1 |
| Mar 1980 | 1,128.00 | 1 |
| Feb 1980 | 1,437.00 | 1 |
| Jan 1980 | 1,188.00 | 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
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
37.636519, -101.042068 · C SW SE Sec 4 T28S R34W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001118774. The state’s own record.