THELMA STEPHENS 1
Lease 1001123014 · Seward County, Kansas · Sec 33 T34S R34W · DOR 203667
Monthly gas production
525 months filed with the Kansas Geological Survey, Jan 1980 to Apr 2026. Volumes are MCF at lease level — a lease can cover many wells, so this is not a well's output.
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 2,452,537 MCF.
| Month | Gas (MCF) | Wells |
|---|---|---|
| Apr 2026 | 50 | 1 |
| Mar 2026 | 4 | 1 |
| Feb 2026 | 68 | 1 |
| Oct 2025 | 6 | 1 |
| Jun 2025 | 68 | 1 |
| Feb 2025 | 73 | 1 |
| Jan 2025 | 9 | 1 |
| Dec 2024 | 4 | 1 |
| Nov 2024 | 46 | 1 |
| Sep 2024 | 3 | 1 |
| Aug 2024 | 17 | 1 |
| Jul 2024 | 27 | 1 |
| Jun 2024 | 38 | 1 |
| Apr 2024 | 25 | 1 |
| Mar 2024 | 76 | 1 |
| Jan 2024 | 45 | 1 |
| Dec 2023 | 28 | 1 |
| Nov 2023 | 40 | 1 |
| Oct 2023 | 29 | 1 |
| Sep 2023 | 37 | 1 |
| Aug 2023 | 52 | 1 |
| Jul 2023 | 72 | 1 |
| Jun 2023 | 74 | 1 |
| May 2023 | 71 | 1 |
| Apr 2023 | 122 | 1 |
| Mar 2023 | 197 | 1 |
| Feb 2023 | 41 | 1 |
| Jan 2023 | 171 | 1 |
| Dec 2022 | 210 | 1 |
| Nov 2022 | 154 | 1 |
| Oct 2022 | 231 | 1 |
| Sep 2022 | 216 | 1 |
| Aug 2022 | 303 | 1 |
| Jul 2022 | 287 | 1 |
| Jun 2022 | 205 | 1 |
| May 2022 | 218 | 1 |
| Apr 2022 | 210 | 1 |
| Mar 2022 | 289 | 1 |
| Feb 2022 | 310 | 1 |
| Jan 2022 | 365 | 1 |
| Dec 2021 | 294 | 1 |
| Nov 2021 | 366 | 1 |
| Oct 2021 | 330 | 1 |
| Sep 2021 | 341 | 1 |
| Aug 2021 | 380 | 1 |
| Jul 2021 | 397 | 1 |
| Jun 2021 | 371 | 1 |
| May 2021 | 242 | 1 |
| Apr 2021 | 285 | 1 |
| Mar 2021 | 117 | 1 |
| Feb 2021 | 224 | 1 |
| Jan 2021 | 268 | 1 |
| Dec 2020 | 358 | 1 |
| Nov 2020 | 363 | 1 |
| Oct 2020 | 356 | 1 |
| Sep 2020 | 342 | 1 |
| Aug 2020 | 321 | 1 |
| Jul 2020 | 336 | 1 |
| Jun 2020 | 328 | 1 |
| May 2020 | 346 | 1 |
| Apr 2020 | 313 | 1 |
| Mar 2020 | 447 | 1 |
| Feb 2020 | 443 | 1 |
| Jan 2020 | 275 | 1 |
| Dec 2019 | 460 | 1 |
| Nov 2019 | 391 | 1 |
| Oct 2019 | 296 | 1 |
| Sep 2019 | 328 | 1 |
| Aug 2019 | 339 | 1 |
| Jul 2019 | 370 | 1 |
| Jun 2019 | 295 | 1 |
| May 2019 | 389 | 1 |
| Apr 2019 | 383 | 1 |
| Mar 2019 | 412 | 1 |
| Feb 2019 | 311 | 1 |
| Jan 2019 | 283 | 1 |
| Dec 2018 | 439 | 1 |
| Nov 2018 | 426 | 1 |
| Oct 2018 | 428 | 1 |
| Sep 2018 | 349 | 1 |
| Aug 2018 | 444 | 1 |
| Jul 2018 | 422 | 1 |
| Jun 2018 | 454 | 1 |
| May 2018 | 450 | 1 |
| Apr 2018 | 358 | 1 |
| Mar 2018 | 529 | 1 |
| Feb 2018 | 431 | 1 |
| Jan 2018 | 505 | 1 |
| Dec 2017 | 526 | 1 |
| Nov 2017 | 494 | 1 |
| Oct 2017 | 594 | 1 |
| Sep 2017 | 439 | 1 |
| Aug 2017 | 516 | 1 |
| Jul 2017 | 525 | 1 |
| Jun 2017 | 582 | 1 |
| May 2017 | 515 | 1 |
| Apr 2017 | 507 | 1 |
| Mar 2017 | 541 | 1 |
| Feb 2017 | 537 | 1 |
| Jan 2017 | 564 | 1 |
| Dec 2016 | 672 | 1 |
| Nov 2016 | 431 | 1 |
| Oct 2016 | 199 | 1 |
| Sep 2016 | 462 | 1 |
| Aug 2016 | 595 | 1 |
| Jul 2016 | 544 | 1 |
| Jun 2016 | 501 | 1 |
| May 2016 | 554 | 1 |
| Apr 2016 | 574 | 1 |
| Mar 2016 | 566 | 1 |
| Feb 2016 | 450 | 1 |
| Jan 2016 | 465 | 1 |
| Dec 2015 | 578 | 1 |
| Nov 2015 | 553 | 1 |
| Oct 2015 | 564 | 1 |
| Sep 2015 | 629 | 1 |
| Aug 2015 | 579 | 1 |
| Jul 2015 | 480 | 1 |
| Jun 2015 | 622 | 1 |
| May 2015 | 544 | 1 |
| Apr 2015 | 541 | 1 |
| Mar 2015 | 434 | 1 |
| Feb 2015 | 411 | 1 |
| Jan 2015 | 405 | 1 |
| Dec 2014 | 323 | 1 |
| Nov 2014 | 363 | 1 |
| Oct 2014 | 569 | 1 |
| Sep 2014 | 562 | 1 |
| Aug 2014 | 612 | 1 |
| Jul 2014 | 647 | 1 |
| Jun 2014 | 632 | 1 |
| May 2014 | 620 | 1 |
| Apr 2014 | 590 | 1 |
| Mar 2014 | 653 | 1 |
| Feb 2014 | 586 | 1 |
| Jan 2014 | 515 | 1 |
| Dec 2013 | 591 | 1 |
| Nov 2013 | 587 | 1 |
| Oct 2013 | 664 | 1 |
| Sep 2013 | 680 | 1 |
| Aug 2013 | 686 | 1 |
| Jul 2013 | 697 | 1 |
| Jun 2013 | 686 | 1 |
| May 2013 | 651 | 1 |
| Apr 2013 | 646 | 1 |
| Mar 2013 | 713 | 1 |
| Feb 2013 | 588 | 1 |
| Jan 2013 | 692 | 1 |
| Dec 2012 | 706 | 1 |
| Nov 2012 | 617 | 1 |
| Oct 2012 | 695 | 1 |
| Sep 2012 | 699 | 1 |
| Aug 2012 | 747 | 1 |
| Jul 2012 | 724 | 1 |
| Jun 2012 | 723 | 1 |
| May 2012 | 675 | 1 |
| Apr 2012 | 637 | 1 |
| Mar 2012 | 683 | 1 |
| Feb 2012 | 670 | 1 |
| Jan 2012 | 729 | 1 |
| Dec 2011 | 720 | 1 |
| Nov 2011 | 806 | 1 |
| Oct 2011 | 356 | 1 |
| Sep 2011 | 709 | 1 |
| Aug 2011 | 776 | 1 |
| Jul 2011 | 813 | 1 |
| Jun 2011 | 742 | 1 |
| May 2011 | 760 | 1 |
| Apr 2011 | 695 | 1 |
| Mar 2011 | 768 | 1 |
| Feb 2011 | 738 | 1 |
| Jan 2011 | 821 | 1 |
| Dec 2010 | 723 | 1 |
| Nov 2010 | 750 | 1 |
| Oct 2010 | 776 | 1 |
| Sep 2010 | 799 | 1 |
| Aug 2010 | 853 | 1 |
| Jul 2010 | 919 | 1 |
| Jun 2010 | 799 | 1 |
| May 2010 | 901 | 1 |
| Apr 2010 | 754 | 1 |
| Mar 2010 | 765 | 1 |
| Feb 2010 | 701 | 1 |
| Jan 2010 | 803 | 1 |
| Dec 2009 | 815 | 1 |
| Nov 2009 | 796 | 1 |
| Oct 2009 | 855 | 1 |
| Sep 2009 | 741 | 1 |
| Aug 2009 | 915 | 1 |
| Jul 2009 | 846 | 1 |
| Jun 2009 | 827 | 1 |
| May 2009 | 751 | 1 |
| Apr 2009 | 754 | 1 |
| Mar 2009 | 761 | 1 |
| Feb 2009 | 742 | 1 |
| Jan 2009 | 877 | 1 |
| Dec 2008 | 884 | 1 |
| Nov 2008 | 812 | 1 |
| Oct 2008 | 823 | 1 |
| Sep 2008 | 853 | 1 |
| Aug 2008 | 890 | 1 |
| Jul 2008 | 953 | 1 |
| Jun 2008 | 837 | 1 |
| May 2008 | 900 | 1 |
| Apr 2008 | 820 | 1 |
| Mar 2008 | 941 | 1 |
| Feb 2008 | 855 | 1 |
| Jan 2008 | 879 | 1 |
| Dec 2007 | 824 | 1 |
| Nov 2007 | 835 | 1 |
| Oct 2007 | 879 | 1 |
| Sep 2007 | 754 | 1 |
| Aug 2007 | 784 | 1 |
| Jul 2007 | 955 | 1 |
| Jun 2007 | 990 | 1 |
| May 2007 | 994 | 1 |
| Apr 2007 | 1,064 | 1 |
| Mar 2007 | 1,124 | 1 |
| Feb 2007 | 893 | 1 |
| Jan 2007 | 1,018 | 1 |
| Dec 2006 | 1,091 | 1 |
| Nov 2006 | 1,126 | 1 |
| Oct 2006 | 1,218 | 1 |
| Sep 2006 | 1,390 | 1 |
| Aug 2006 | 1,444 | 1 |
| Jul 2006 | 1,419 | 1 |
| Jun 2006 | 840 | 1 |
| May 2006 | 954 | 1 |
| Apr 2006 | 967 | 1 |
| Mar 2006 | 973 | 1 |
| Feb 2006 | 866 | 1 |
| Jan 2006 | 940 | 1 |
| Dec 2005 | 909 | 1 |
| Nov 2005 | 973 | 1 |
| Oct 2005 | 898 | 1 |
| Sep 2005 | 765 | 1 |
| Aug 2005 | 969 | 1 |
| Jul 2005 | 1,033 | 1 |
| Jun 2005 | 1,017 | 1 |
| May 2005 | 1,089 | 1 |
| Apr 2005 | 1,049 | 1 |
| Mar 2005 | 887 | 1 |
| Feb 2005 | 876 | 1 |
| Jan 2005 | 954 | 1 |
| Dec 2004 | 1,015 | 1 |
| Nov 2004 | 878 | 1 |
| Oct 2004 | 969 | 1 |
| Sep 2004 | 959 | 1 |
| Aug 2004 | 959 | 1 |
| Jul 2004 | 1,076 | 1 |
| Jun 2004 | 1,062 | 1 |
| May 2004 | 1,161 | 1 |
| Apr 2004 | 1,074 | 1 |
| Mar 2004 | 1,083 | 1 |
| Feb 2004 | 1,065 | 1 |
| Jan 2004 | 1,076 | 1 |
| Dec 2003 | 1,187 | 1 |
| Nov 2003 | 1,101 | 1 |
| Oct 2003 | 1,197 | 1 |
| Sep 2003 | 1,149 | 1 |
| Aug 2003 | 1,256 | 1 |
| Jul 2003 | 1,084 | 1 |
| Jun 2003 | 1,208 | 1 |
| May 2003 | 1,279 | 1 |
| Apr 2003 | 1,163 | 1 |
| Mar 2003 | 1,191 | 1 |
| Feb 2003 | 1,088 | 1 |
| Jan 2003 | 1,220 | 1 |
| Dec 2002 | 1,251 | 1 |
| Nov 2002 | 1,249 | 1 |
| Oct 2002 | 1,188 | 1 |
| Sep 2002 | 1,254 | 1 |
| Aug 2002 | 1,303 | 1 |
| Jul 2002 | 1,328 | 1 |
| Jun 2002 | 1,295 | 1 |
| May 2002 | 1,399 | 1 |
| Apr 2002 | 1,315 | 1 |
| Mar 2002 | 1,376 | 1 |
| Feb 2002 | 1,283 | 1 |
| Jan 2002 | 1,387 | 1 |
| Dec 2001 | 1,436 | 1 |
| Nov 2001 | 1,418 | 1 |
| Oct 2001 | 1,494 | 1 |
| Sep 2001 | 1,471 | 1 |
| Aug 2001 | 1,374 | 1 |
| Jul 2001 | 1,448 | 1 |
| Jun 2001 | 1,378 | 1 |
| May 2001 | 1,438 | 1 |
| Apr 2001 | 1,334 | 1 |
| Mar 2001 | 1,430 | 1 |
| Feb 2001 | 1,300 | 1 |
| Jan 2001 | 1,520 | 1 |
| Dec 2000 | 1,488 | 1 |
| Nov 2000 | 1,570 | 1 |
| Oct 2000 | 1,537 | 1 |
| Sep 2000 | 1,467 | 1 |
| Aug 2000 | 1,641 | 1 |
| Jul 2000 | 1,597 | 1 |
| Jun 2000 | 1,716 | 1 |
| May 2000 | 1,662 | 1 |
| Apr 2000 | 1,675 | 1 |
| Mar 2000 | 1,581 | 1 |
| Feb 2000 | 1,582 | 1 |
| Jan 2000 | 1,537 | 1 |
| Dec 1999 | 1,807 | 1 |
| Nov 1999 | 1,622 | 1 |
| Oct 1999 | 1,708 | 1 |
| Sep 1999 | 1,533 | 1 |
| Aug 1999 | 1,800 | 1 |
| Jul 1999 | 2,035 | 1 |
| Jun 1999 | 1,813 | 1 |
| May 1999 | 1,973 | 1 |
| Apr 1999 | 1,753 | 1 |
| Mar 1999 | 1,905 | 1 |
| Feb 1999 | 1,773 | 1 |
| Jan 1999 | 2,192 | 1 |
| Dec 1998 | 1,953 | 1 |
| Nov 1998 | 1,887 | 1 |
| Oct 1998 | 2,016 | 1 |
| Sep 1998 | 1,858 | 1 |
| Aug 1998 | 1,986 | 1 |
| Jul 1998 | 2,025 | 1 |
| Jun 1998 | 2,121 | 1 |
| May 1998 | 2,130 | 1 |
| Apr 1998 | 6,261 | 1 |
| Mar 1998 | 2,132 | 1 |
| Feb 1998 | 1,961 | 1 |
| Jan 1998 | 2,430 | 1 |
| Dec 1997 | 2,378 | 1 |
| Nov 1997 | 2,220 | 1 |
| Oct 1997 | 2,309 | 1 |
| Sep 1997 | 2,341 | 1 |
| Aug 1997 | 2,365 | 1 |
| Jul 1997 | 2,304 | 1 |
| Jun 1997 | 2,218 | 1 |
| May 1997 | 2,380 | 1 |
| Apr 1997 | 2,141 | 1 |
| Mar 1997 | 2,475 | 1 |
| Feb 1997 | 2,233 | 1 |
| Jan 1997 | 2,510 | 1 |
| Dec 1996 | 2,668 | 1 |
| Nov 1996 | 2,582 | 1 |
| Oct 1996 | 1,633 | 1 |
| Sep 1996 | 2,239 | 1 |
| Aug 1996 | 2,491 | 1 |
| Jul 1996 | 2,587 | 1 |
| Jun 1996 | 2,453 | 1 |
| May 1996 | 2,645 | 1 |
| Apr 1996 | 2,647 | 1 |
| Mar 1996 | 2,721 | 1 |
| Feb 1996 | 2,665 | 1 |
| Jan 1996 | 3,097 | 1 |
| Dec 1995 | 3,201 | 1 |
| Nov 1995 | 3,241 | 1 |
| Oct 1995 | 3,771 | 1 |
| Sep 1995 | 2,995 | 1 |
| Aug 1995 | 535 | 1 |
| Jul 1995 | 515 | 1 |
| Jun 1995 | 485 | 1 |
| May 1995 | 464 | 1 |
| Apr 1995 | 593 | 1 |
| Mar 1995 | 391 | 1 |
| Feb 1995 | 3,122 | 1 |
| Jan 1995 | 3,826 | 1 |
| Dec 1994 | 4,746 | 1 |
| Nov 1994 | 538 | 1 |
| Oct 1994 | 510 | 1 |
| Sep 1994 | 667 | 1 |
| Aug 1994 | 539 | 1 |
| Jul 1994 | 541 | 1 |
| Jun 1994 | 665 | 1 |
| May 1994 | 578 | 1 |
| Apr 1994 | 546 | 1 |
| Mar 1994 | 594 | 1 |
| Feb 1994 | 3,104 | 1 |
| Jan 1994 | 3,119 | 1 |
| Dec 1993 | 3,952 | 1 |
| Nov 1993 | 538 | 1 |
| Oct 1993 | 567 | 1 |
| Sep 1993 | 557 | 1 |
| Aug 1993 | 578 | 1 |
| Jul 1993 | 522 | 1 |
| Jun 1993 | 525 | 1 |
| May 1993 | 507 | 1 |
| Mar 1993 | 1,944 | 1 |
| Feb 1993 | 2,281 | 1 |
| Dec 1992 | 3,152 | 1 |
| Nov 1992 | 480 | 1 |
| Oct 1992 | 7 | 1 |
| Sep 1992 | 532 | 1 |
| Aug 1992 | 573 | 1 |
| Jul 1992 | 488 | 1 |
| Jun 1992 | 2,051 | 1 |
| May 1992 | 2,214 | 1 |
| Apr 1992 | 2,058 | 1 |
| Mar 1992 | 2,822 | 1 |
| Feb 1992 | 3,358 | 1 |
| Jan 1992 | 3,704 | 1 |
| Dec 1991 | 3,872 | 1 |
| Nov 1991 | 4,266 | 1 |
| Oct 1991 | 1,049 | 1 |
| Sep 1991 | 1,600 | 1 |
| Aug 1991 | 816 | 1 |
| Jul 1991 | 968 | 1 |
| Jun 1991 | 1,915 | 1 |
| May 1991 | 647 | 1 |
| Apr 1991 | 3,747 | 1 |
| Mar 1991 | 4,053 | 1 |
| Feb 1991 | 3,742 | 1 |
| Jan 1991 | 4,320 | 1 |
| Dec 1990 | 1,411 | 1 |
| Nov 1990 | 4,105 | 1 |
| Oct 1990 | 701 | 1 |
| Sep 1990 | 348 | 1 |
| Aug 1990 | 716 | 1 |
| Jul 1990 | 474 | 1 |
| Jun 1990 | 571 | 1 |
| May 1990 | 456 | 1 |
| Apr 1990 | 469 | 1 |
| Mar 1990 | 978 | 1 |
| Feb 1990 | 4,122 | 1 |
| Jan 1990 | 3,831 | 1 |
| Dec 1989 | 3,918 | 1 |
| Nov 1989 | 824 | 1 |
| Oct 1989 | 318 | 1 |
| Sep 1989 | 3,038 | 1 |
| Aug 1989 | 3,395 | 1 |
| Jul 1989 | 160 | 1 |
| Jun 1989 | 1,197 | 1 |
| May 1989 | 2,275 | 1 |
| Apr 1989 | 21 | 1 |
| Mar 1989 | 4,205 | 1 |
| Feb 1989 | 4,953 | 1 |
| Jan 1989 | 5,840 | 1 |
| Dec 1988 | 119 | 1 |
| Nov 1988 | 5,869 | 1 |
| Oct 1988 | 2,826 | 1 |
| Sep 1988 | 34 | 1 |
| Aug 1988 | 43 | 1 |
| Jul 1988 | 3,240 | 1 |
| Jun 1988 | 3,366 | 1 |
| May 1988 | 1,082 | 1 |
| Apr 1988 | 63 | 1 |
| Mar 1988 | 384 | 1 |
| Feb 1988 | 1,607 | 1 |
| Jan 1988 | 5,422 | 1 |
| Dec 1987 | 5,016 | 1 |
| Nov 1987 | 5,522 | 1 |
| Oct 1987 | 3,790 | 1 |
| Sep 1987 | 799 | 1 |
| Aug 1987 | 417 | 1 |
| Jul 1987 | 501 | 1 |
| Jun 1987 | 1,686 | 1 |
| May 1987 | 2,936 | 1 |
| Apr 1987 | 3,186 | 1 |
| Mar 1987 | 2,712 | 1 |
| Feb 1987 | 3,518 | 1 |
| Jan 1987 | 2,599 | 1 |
| Dec 1986 | 458 | 1 |
| Nov 1986 | 2,215 | 1 |
| Sep 1986 | 2,720 | 1 |
| Aug 1986 | 4,956 | 1 |
| Jul 1986 | 2,894 | 1 |
| Jun 1986 | 5,850 | 1 |
| Apr 1986 | 1,792 | 1 |
| Mar 1986 | 2,729 | 1 |
| Dec 1985 | 386 | 1 |
| Nov 1985 | 2,152 | 1 |
| Oct 1985 | 1,560 | 1 |
| Sep 1985 | 2,404 | 1 |
| Aug 1985 | 2,493 | 1 |
| Jul 1985 | 1,982 | 1 |
| Jun 1985 | 217 | 1 |
| Apr 1985 | 2,142 | 1 |
| Mar 1985 | 2,147 | 1 |
| Dec 1984 | 2,047 | 1 |
| Nov 1984 | 3,599 | 1 |
| Jul 1984 | 536 | 1 |
| Jun 1984 | 2,300 | 1 |
| May 1984 | 4,544 | 1 |
| Apr 1984 | 12,747 | 1 |
| Feb 1984 | 6,656 | 1 |
| Jan 1984 | 3,071 | 1 |
| Dec 1983 | 7,339 | 1 |
| Oct 1983 | 1,911 | 1 |
| Aug 1983 | 2,314 | 1 |
| Jul 1983 | 1,750 | 1 |
| Jun 1983 | 2,990 | 1 |
| May 1983 | 1,076 | 1 |
| Apr 1983 | 690 | 1 |
| Mar 1983 | 2,369 | 1 |
| Feb 1983 | 1,116 | 1 |
| Jan 1983 | 1,919 | 1 |
| Dec 1982 | 3,351 | 1 |
| Nov 1982 | 1,964 | 1 |
| Sep 1982 | 7,056 | 1 |
| Aug 1982 | 3,710 | 1 |
| Jul 1982 | 3,279 | 1 |
| Jun 1982 | 6,882 | 1 |
| May 1982 | 3,818 | 1 |
| Mar 1982 | 5,085 | 1 |
| Jan 1982 | 4,999 | 1 |
| Dec 1981 | 3,033 | 1 |
| Nov 1981 | 3,099 | 1 |
| Oct 1981 | 3,294 | 1 |
| Sep 1981 | 3,252 | 1 |
| Aug 1981 | 2,729 | 1 |
| Jul 1981 | 2,870 | 1 |
| Jun 1981 | 2,669 | 1 |
| May 1981 | 8,365 | 1 |
| Apr 1981 | 3,820 | 1 |
| Feb 1981 | 4,573 | 1 |
| Jan 1981 | 4,856 | 1 |
| Dec 1980 | 3,482 | 1 |
| Nov 1980 | 1,811 | 1 |
| Oct 1980 | 1,109 | 1 |
| Sep 1980 | 2,666 | 1 |
| Aug 1980 | 2,732 | 1 |
| Jul 1980 | 2,825 | 1 |
| Jun 1980 | 3,170 | 1 |
| May 1980 | 4,124 | 1 |
| Apr 1980 | 5,087 | 1 |
| Mar 1980 | 5,909 | 1 |
| Feb 1980 | 5,559 | 1 |
| Jan 1980 | 3,080 | 1 |
Lease-level volumes as filed with the Kansas Geological Survey. 5 months were restated by a later export of the same series; the later figure is the one shown. A blank well count is a month the state filed no count for, not a month with no wells.
Wells on this lease
1 well the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| THELMA STEPHENS | 1 | BCE-Mach LLC | Producing |
Location
37.044919, -101.025653 · Sec 33 T34S R34W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001123014. The state’s own record.