GRUNDY B
Lease 1001127988 · Greenwood County, Kansas · CE2W2 Sec 7 T27S R11E · DOR 114741
Oil1981–202610 wells
Operator
CLMX Energy LLC
Cumulative (state figure)
174,280.92 bbl
First production
1981
Last production
2026
Location (PLSS)
CE2W2 Sec 7 T27S R11E
Monthly oil production
394 months filed with the Kansas Geological Survey, Mar 1981 to Mar 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
174,280.90 bbl
Months filed
394
Most wells in a month
9
| Month | Oil (bbl) | Wells |
|---|---|---|
| Mar 2026 | 162.22 | 4 |
| Jan 2026 | 78.54 | 4 |
| Dec 2025 | 292.14 | 4 |
| Oct 2025 | 160.75 | 9 |
| Sep 2025 | 317.27 | 9 |
| Jul 2025 | 153.18 | 9 |
| Jun 2025 | 161.25 | 9 |
| Apr 2025 | 164.47 | 9 |
| Dec 2019 | 45.18 | 4 |
| Nov 2019 | 99.83 | 4 |
| Oct 2019 | 45.94 | 4 |
| Aug 2019 | 116.24 | 4 |
| Jul 2019 | 46.35 | 4 |
| Jun 2019 | 90.48 | 4 |
| Apr 2019 | 146.43 | 4 |
| Mar 2019 | 103.58 | 9 |
| Feb 2019 | 70.10 | 9 |
| Jan 2019 | 97.75 | 9 |
| Nov 2018 | 116.32 | 9 |
| Oct 2018 | 117.27 | 9 |
| Sep 2018 | 160.05 | 9 |
| Aug 2018 | 94.37 | 9 |
| Nov 2017 | 103.46 | 9 |
| Apr 2017 | 69.15 | 9 |
| Mar 2017 | 157.53 | 9 |
| Dec 2016 | 263.24 | 9 |
| Aug 2016 | 169.42 | 9 |
| Mar 2012 | 149.00 | 8 |
| Feb 2012 | 154.36 | 8 |
| Jan 2012 | 139.09 | 8 |
| Dec 2011 | 119.50 | 8 |
| Nov 2011 | 128.66 | 8 |
| Oct 2011 | 127.89 | 8 |
| Sep 2011 | 114.69 | 8 |
| Aug 2011 | 201.54 | 8 |
| Jul 2011 | 149.29 | 8 |
| Jun 2011 | 170.52 | 8 |
| May 2011 | 220.12 | 8 |
| Apr 2011 | 164.76 | 8 |
| Mar 2011 | 232.16 | 8 |
| Feb 2011 | 168.92 | 8 |
| Jan 2011 | 215.45 | 8 |
| Dec 2010 | 257.32 | 8 |
| Nov 2010 | 313.02 | 8 |
| Oct 2010 | 285.13 | 8 |
| Sep 2010 | 156.46 | 8 |
| Aug 2010 | 341.63 | 8 |
| Jun 2010 | 154.36 | 8 |
| May 2010 | 129.02 | 8 |
| Apr 2010 | 130.70 | 8 |
| Mar 2010 | 276.41 | 8 |
| Feb 2010 | 149.87 | 8 |
| Jan 2010 | 231.78 | 8 |
| Dec 2009 | 150.99 | 8 |
| Nov 2009 | 309.67 | 8 |
| Oct 2009 | 224.41 | 8 |
| Sep 2009 | 287.35 | 8 |
| Aug 2009 | 278.33 | 8 |
| Jul 2009 | 289.07 | 8 |
| Jun 2009 | 156.89 | 8 |
| May 2009 | 272.42 | 8 |
| Apr 2009 | 255.44 | 8 |
| Mar 2009 | 322.85 | 8 |
| Feb 2009 | 161.23 | 8 |
| Jan 2009 | 323.60 | 8 |
| Dec 2008 | 315.39 | 8 |
| Nov 2008 | 278.51 | 8 |
| Oct 2008 | 391.40 | 8 |
| Sep 2008 | 319.84 | 8 |
| Aug 2008 | 129.15 | 8 |
| Jul 2008 | 247.53 | 8 |
| Jun 2008 | 205.81 | 8 |
| May 2008 | 159.73 | 8 |
| Apr 2008 | 205.33 | 8 |
| Mar 2008 | 186.01 | 8 |
| Feb 2008 | 184.57 | 8 |
| Jan 2008 | 158.15 | 8 |
| Dec 2007 | 177.07 | 8 |
| Nov 2007 | 161.40 | 8 |
| Oct 2007 | 124.70 | 8 |
| Sep 2007 | 143.74 | 8 |
| Aug 2007 | 79.55 | 8 |
| Apr 2007 | 121.82 | 8 |
| Mar 2007 | 121.08 | 8 |
| Feb 2007 | 177.68 | 8 |
| Jan 2007 | 160.60 | 8 |
| Dec 2006 | 186.00 | 8 |
| Nov 2006 | 187.32 | 8 |
| Oct 2006 | 156.07 | 8 |
| Sep 2006 | 218.90 | 8 |
| Aug 2006 | 155.37 | 8 |
| Jul 2006 | 160.72 | 8 |
| Jun 2006 | 246.85 | 8 |
| May 2006 | 196.04 | 8 |
| Apr 2006 | 203.01 | 8 |
| Mar 2006 | 161.46 | 8 |
| Feb 2006 | 143.54 | 8 |
| Jan 2006 | 212.09 | 8 |
| Dec 2005 | 179.32 | 8 |
| Nov 2005 | 201.30 | 8 |
| Oct 2005 | 137.31 | 8 |
| Sep 2005 | 198.05 | 8 |
| Aug 2005 | 180.06 | 8 |
| Jul 2005 | 236.13 | 8 |
| Jun 2005 | 131.06 | 8 |
| May 2005 | 160.89 | 8 |
| Apr 2005 | 178.91 | 8 |
| Mar 2005 | 162.88 | 8 |
| Feb 2005 | 192.86 | 8 |
| Jan 2005 | 138.10 | 8 |
| Dec 2004 | 182.11 | 8 |
| Nov 2004 | 195.58 | 8 |
| Oct 2004 | 191.47 | 8 |
| Sep 2004 | 197.76 | 8 |
| Aug 2004 | 192.41 | 8 |
| Jul 2004 | 159.18 | 8 |
| Jun 2004 | 194.80 | 8 |
| May 2004 | 197.07 | 8 |
| Apr 2004 | 196.50 | 8 |
| Mar 2004 | 199.89 | 8 |
| Feb 2004 | 162.48 | 8 |
| Jan 2004 | 129.67 | 8 |
| Dec 2003 | 163.49 | 8 |
| Nov 2003 | 180.96 | 8 |
| Oct 2003 | 154.18 | 8 |
| Sep 2003 | 279.03 | 8 |
| Aug 2003 | 66.91 | 8 |
| Jul 2003 | 177.03 | 8 |
| Jun 2003 | 123.29 | 8 |
| May 2003 | 233.77 | 8 |
| Apr 2003 | 162.03 | 8 |
| Mar 2003 | 162.81 | 8 |
| Feb 2003 | 163.51 | 8 |
| Jan 2003 | 275.53 | 8 |
| Dec 2002 | 157.20 | 8 |
| Nov 2002 | 186.11 | 8 |
| Oct 2002 | 246.82 | 8 |
| Sep 2002 | 199.51 | 8 |
| Aug 2002 | 230.73 | 8 |
| Jul 2002 | 204.35 | 8 |
| Jun 2002 | 261.20 | 8 |
| May 2002 | 243.16 | 8 |
| Apr 2002 | 280.91 | 8 |
| Mar 2002 | 253.31 | 8 |
| Feb 2002 | 348.68 | 8 |
| Dec 2001 | 303.90 | 8 |
| Nov 2001 | 298.26 | 8 |
| Oct 2001 | 300.92 | 8 |
| Sep 2001 | 194.76 | 8 |
| Aug 2001 | 213.44 | 8 |
| Jul 2001 | 247.21 | 8 |
| Jun 2001 | 232.42 | 8 |
| May 2001 | 264.47 | 8 |
| Apr 2001 | 297.75 | 8 |
| Mar 2001 | 198.51 | 8 |
| Feb 2001 | 253.25 | 8 |
| Jan 2001 | 289.53 | 8 |
| Dec 2000 | 247.89 | 8 |
| Nov 2000 | 256.98 | 8 |
| Oct 2000 | 186.03 | 8 |
| Sep 2000 | 217.29 | 8 |
| Aug 2000 | 217.32 | 8 |
| Jul 2000 | 192.32 | 8 |
| Jun 2000 | 263.79 | 8 |
| May 2000 | 277.08 | 8 |
| Apr 2000 | 281.49 | 8 |
| Mar 2000 | 317.84 | 8 |
| Feb 2000 | 285.84 | 8 |
| Jan 2000 | 196.15 | 8 |
| Dec 1999 | 238.50 | 8 |
| Nov 1999 | 233.30 | 8 |
| Oct 1999 | 281.24 | 8 |
| Sep 1999 | 310.75 | 8 |
| Aug 1999 | 343.82 | 8 |
| Jul 1999 | 207.65 | 8 |
| Jun 1999 | 265.97 | 8 |
| May 1999 | 322.42 | 8 |
| Apr 1999 | 311.99 | 8 |
| Mar 1999 | 347.29 | 8 |
| Feb 1999 | 308.36 | 8 |
| Jan 1999 | 304.38 | 8 |
| Dec 1998 | 356.77 | 8 |
| Nov 1998 | 312.30 | 8 |
| Oct 1998 | 303.70 | 8 |
| Sep 1998 | 312.86 | 8 |
| Aug 1998 | 306.73 | 8 |
| Jul 1998 | 279.01 | 8 |
| Jun 1998 | 307.27 | 8 |
| May 1998 | 330.77 | 8 |
| Apr 1998 | 353.46 | 8 |
| Mar 1998 | 310.19 | 8 |
| Feb 1998 | 358.02 | 8 |
| Jan 1998 | 347.60 | 8 |
| Dec 1997 | 363.33 | 8 |
| Nov 1997 | 331.39 | 8 |
| Oct 1997 | 316.84 | 8 |
| Sep 1997 | 383.45 | 8 |
| Aug 1997 | 352.38 | 8 |
| Jul 1997 | 404.97 | 8 |
| Jun 1997 | 346.72 | 8 |
| May 1997 | 368.46 | 8 |
| Apr 1997 | 357.53 | 8 |
| Mar 1997 | 347.19 | 8 |
| Feb 1997 | 297.85 | 8 |
| Jan 1997 | 342.71 | 8 |
| Dec 1996 | 327.25 | 8 |
| Nov 1996 | 335.03 | 8 |
| Oct 1996 | 389.76 | 8 |
| Sep 1996 | 349.22 | 8 |
| Aug 1996 | 386.47 | 8 |
| Jul 1996 | 354.06 | 8 |
| Jun 1996 | 349.38 | 8 |
| May 1996 | 387.51 | 8 |
| Apr 1996 | 396.93 | 8 |
| Mar 1996 | 406.01 | 8 |
| Feb 1996 | 396.69 | 8 |
| Jan 1996 | 376.85 | 8 |
| Dec 1995 | 386.00 | 3 |
| Nov 1995 | 359.00 | 3 |
| Oct 1995 | 385.00 | 3 |
| Sep 1995 | 372.00 | 3 |
| Aug 1995 | 419.00 | 3 |
| Jul 1995 | 363.00 | 3 |
| Jun 1995 | 331.00 | 3 |
| May 1995 | 379.00 | 3 |
| Apr 1995 | 365.00 | 3 |
| Mar 1995 | 381.00 | 3 |
| Feb 1995 | 338.00 | 3 |
| Jan 1995 | 394.00 | 3 |
| Dec 1994 | 360.00 | 3 |
| Nov 1994 | 370.00 | 3 |
| Oct 1994 | 388.00 | 3 |
| Sep 1994 | 369.00 | 3 |
| Aug 1994 | 433.00 | 3 |
| Jul 1994 | 392.00 | 3 |
| Jun 1994 | 407.00 | 3 |
| May 1994 | 412.00 | 3 |
| Apr 1994 | 406.00 | 3 |
| Mar 1994 | 451.00 | 3 |
| Feb 1994 | 390.00 | 3 |
| Jan 1994 | 456.00 | 3 |
| Dec 1993 | 457.00 | 3 |
| Nov 1993 | 438.00 | 3 |
| Sep 1993 | 196.00 | 3 |
| Aug 1993 | 440.00 | 3 |
| Jul 1993 | 446.00 | 3 |
| Jun 1993 | 404.00 | 3 |
| May 1993 | 442.00 | 3 |
| Apr 1993 | 415.00 | 3 |
| Mar 1993 | 406.00 | 3 |
| Feb 1993 | 413.00 | 3 |
| Jan 1993 | 433.00 | 3 |
| Dec 1992 | 452.00 | 3 |
| Nov 1992 | 441.00 | 3 |
| Oct 1992 | 463.00 | 3 |
| Sep 1992 | 451.00 | 3 |
| Aug 1992 | 470.00 | 3 |
| Jul 1992 | 472.00 | 3 |
| Jun 1992 | 468.00 | 3 |
| May 1992 | 499.00 | 3 |
| Apr 1992 | 494.00 | 3 |
| Mar 1992 | 509.00 | 3 |
| Feb 1992 | 467.00 | 3 |
| Jan 1992 | 525.00 | 3 |
| Dec 1991 | 524.00 | 3 |
| Nov 1991 | 527.00 | 3 |
| Oct 1991 | 509.00 | 3 |
| Sep 1991 | 469.00 | 3 |
| Aug 1991 | 508.00 | 3 |
| Jul 1991 | 559.00 | 3 |
| Jun 1991 | 506.00 | 3 |
| May 1991 | 562.00 | 3 |
| Apr 1991 | 559.00 | 3 |
| Mar 1991 | 549.00 | 3 |
| Feb 1991 | 513.00 | 3 |
| Jan 1991 | 633.00 | 3 |
| Dec 1990 | 514.00 | 3 |
| Nov 1990 | 585.00 | 3 |
| Oct 1990 | 584.00 | 3 |
| Sep 1990 | 593.00 | 3 |
| Aug 1990 | 608.00 | 3 |
| Jul 1990 | 621.00 | 3 |
| Jun 1990 | 598.00 | 3 |
| May 1990 | 634.00 | 3 |
| Apr 1990 | 622.00 | 3 |
| Mar 1990 | 630.00 | 3 |
| Feb 1990 | 523.00 | 3 |
| Jan 1990 | 643.00 | 3 |
| Dec 1989 | 580.00 | 3 |
| Nov 1989 | 582.00 | 3 |
| Oct 1989 | 556.00 | 3 |
| Sep 1989 | 628.00 | 3 |
| Aug 1989 | 661.00 | 3 |
| Jul 1989 | 684.00 | 3 |
| Jun 1989 | 677.00 | 3 |
| May 1989 | 669.00 | 3 |
| Apr 1989 | 702.00 | 3 |
| Mar 1989 | 721.00 | 3 |
| Feb 1989 | 652.00 | 3 |
| Jan 1989 | 784.00 | 3 |
| Dec 1988 | 776.00 | 3 |
| Nov 1988 | 860.00 | 3 |
| Oct 1988 | 792.00 | 3 |
| Sep 1988 | 853.00 | 3 |
| Aug 1988 | 856.00 | 3 |
| Jul 1988 | 768.00 | 3 |
| Jun 1988 | 766.00 | 3 |
| May 1988 | 950.00 | 3 |
| Apr 1988 | 774.00 | 3 |
| Mar 1988 | 904.00 | 3 |
| Feb 1988 | 875.00 | 3 |
| Jan 1988 | 888.00 | 3 |
| Dec 1987 | 957.00 | 3 |
| Nov 1987 | 892.00 | 3 |
| Oct 1987 | 951.00 | 3 |
| Sep 1987 | 961.00 | 3 |
| Aug 1987 | 989.00 | 3 |
| Jul 1987 | 989.00 | 3 |
| Jun 1987 | 973.00 | 3 |
| May 1987 | 989.00 | 3 |
| Apr 1987 | 1,012.00 | 3 |
| Mar 1987 | 1,085.00 | 3 |
| Feb 1987 | 970.00 | 3 |
| Jan 1987 | 1,146.00 | 3 |
| Dec 1986 | 1,184.00 | 3 |
| Nov 1986 | 1,189.00 | 3 |
| Oct 1986 | 1,266.00 | 3 |
| Sep 1986 | 1,170.00 | 3 |
| Aug 1986 | 1,259.00 | 3 |
| Jul 1986 | 1,301.00 | 3 |
| Jun 1986 | 1,252.00 | 3 |
| May 1986 | 1,419.00 | 3 |
| Apr 1986 | 1,399.00 | 3 |
| Mar 1986 | 1,556.00 | 3 |
| Feb 1986 | 1,443.00 | 3 |
| Jan 1986 | 1,752.00 | 3 |
| Dec 1985 | 1,776.00 | 3 |
| Nov 1985 | 1,734.00 | 3 |
| Oct 1985 | 1,818.00 | 3 |
| Sep 1985 | 1,988.00 | 3 |
| Aug 1985 | 2,040.00 | 3 |
| Jul 1985 | 2,508.00 | 3 |
| Jun 1985 | 1,920.00 | 3 |
| May 1985 | 1,505.00 | 3 |
| Apr 1985 | 1,143.00 | 3 |
| Mar 1985 | 1,304.00 | 3 |
| Feb 1985 | 1,425.00 | 3 |
| Jan 1985 | 1,120.00 | 3 |
| Dec 1984 | 959.00 | 3 |
| Nov 1984 | 944.00 | 3 |
| Oct 1984 | 1,115.00 | 3 |
| Sep 1984 | 963.00 | 3 |
| Aug 1984 | 430.00 | 3 |
| Jul 1984 | 521.00 | 3 |
| Jun 1984 | 363.00 | 3 |
| May 1984 | 398.00 | 3 |
| Apr 1984 | 421.00 | 3 |
| Mar 1984 | 520.00 | 3 |
| Feb 1984 | 517.00 | 3 |
| Jan 1984 | 492.00 | 3 |
| Dec 1983 | 544.00 | 3 |
| Nov 1983 | 532.00 | 3 |
| Oct 1983 | 589.00 | 3 |
| Sep 1983 | 480.00 | 3 |
| Aug 1983 | 592.00 | 3 |
| Jul 1983 | 574.00 | 3 |
| Jun 1983 | 470.00 | 3 |
| May 1983 | 241.00 | 3 |
| Apr 1983 | 316.00 | 3 |
| Mar 1983 | 330.00 | 3 |
| Feb 1983 | 321.00 | 3 |
| Jan 1983 | 328.00 | 3 |
| Dec 1982 | 329.00 | 3 |
| Nov 1982 | 468.00 | 3 |
| Oct 1982 | 590.00 | 3 |
| Sep 1982 | 561.00 | 3 |
| Aug 1982 | 626.00 | 3 |
| Jul 1982 | 648.00 | 3 |
| Jun 1982 | 631.00 | 3 |
| May 1982 | 623.00 | 3 |
| Apr 1982 | 670.00 | 3 |
| Mar 1982 | 576.00 | 3 |
| Feb 1982 | 476.00 | 3 |
| Jan 1982 | 546.00 | 3 |
| Dec 1981 | 622.00 | 3 |
| Nov 1981 | 692.00 | 3 |
| Oct 1981 | 995.00 | 3 |
| Sep 1981 | 983.00 | 3 |
| Aug 1981 | 590.00 | 3 |
| Jul 1981 | 681.00 | 3 |
| Jun 1981 | 180.00 | 3 |
| May 1981 | 267.00 | 3 |
| Apr 1981 | 494.00 | 3 |
| Mar 1981 | 750.00 | 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
10 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| GRUNDY 'B' was 'RAS' | 1 | CLMX Energy LLC | Inactive Well |
| GRUNDY 'B' was 'RAS' | 2 | CLMX Energy LLC | Inactive Well |
| GRUNDY 'B' was 'RAS' | 3 | CLMX Energy LLC | Inactive Well |
| GRUNDY 'B' was 'RAS' | 4 | CLMX Energy LLC | Inactive Well |
| GRUNDY 'B' | 5 | CLMX Energy LLC | Authorized Injection Well |
| GRUNDY 'B' was 'RAS' | 5 | CLMX Energy LLC | Producing |
| GRUNDY 'B' | 6 | CLMX Energy LLC | Producing |
| GRUNDY 'B' | 8 | CLMX Energy LLC | Producing |
| GRUNDY 'B' | 9 | CLMX Energy LLC | Producing |
| GRUNDY 'B' | 10 | CLMX Energy LLC | Inactive Well |
Location
37.715036, -96.245315 · CE2W2 Sec 7 T27S R11E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001127988. The state’s own record.