SIEVERLING
Lease 1001120574 · Hodgeman County, Kansas · Sec 2 T21S R21W · DOR 110635
Oil1973–20102 wells
Operator
RF Hembree Oil, LLC
Cumulative (state figure)
114,162.91 bbl
First production
1973
Last production
2010
Location (PLSS)
Sec 2 T21S R21W
Monthly oil production
265 months filed with the Kansas Geological Survey, Jan 1980 to May 2010. 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
52,843.90 bbl
Months filed
265
Most wells in a month
2
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 114,162.91 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| May 2010 | 162.94 | 1 |
| Feb 2010 | 163.76 | 1 |
| Jan 2010 | 157.55 | 1 |
| Nov 2009 | 160.93 | 1 |
| Sep 2009 | 161.63 | 1 |
| Jul 2009 | 158.96 | 1 |
| Apr 2009 | 160.81 | 1 |
| Feb 2009 | 162.37 | 1 |
| Dec 2008 | 165.93 | 1 |
| Oct 2008 | 162.71 | 1 |
| Jul 2008 | 181.27 | 1 |
| May 2008 | 167.94 | 1 |
| Mar 2008 | 164.87 | 1 |
| Jan 2008 | 166.79 | 1 |
| Oct 2007 | 162.37 | 1 |
| Sep 2007 | 158.39 | 1 |
| Jul 2007 | 162.89 | 1 |
| May 2007 | 159.73 | 1 |
| Apr 2007 | 165.31 | 1 |
| Feb 2007 | 152.69 | 1 |
| Nov 2006 | 166.05 | 1 |
| Sep 2006 | 163.78 | 1 |
| Jul 2006 | 162.43 | 1 |
| May 2006 | 158.91 | 1 |
| Mar 2006 | 162.12 | 1 |
| Feb 2006 | 163.30 | 1 |
| Dec 2005 | 165.56 | 1 |
| Oct 2005 | 160.49 | 1 |
| Aug 2005 | 163.81 | 1 |
| Jun 2005 | 164.92 | 1 |
| May 2005 | 163.93 | 1 |
| Mar 2005 | 166.58 | 1 |
| Jan 2005 | 167.22 | 1 |
| Nov 2004 | 158.70 | 1 |
| Sep 2004 | 159.96 | 1 |
| Jul 2004 | 162.19 | 1 |
| May 2004 | 162.96 | 1 |
| Mar 2004 | 162.55 | 1 |
| Jan 2004 | 162.18 | 1 |
| Nov 2003 | 147.73 | 1 |
| Oct 2003 | 166.14 | 1 |
| Aug 2003 | 161.16 | 1 |
| Jun 2003 | 161.73 | 1 |
| Apr 2003 | 156.79 | 1 |
| Mar 2003 | 165.60 | 1 |
| Jan 2003 | 163.89 | 1 |
| Nov 2002 | 165.59 | 1 |
| Sep 2002 | 162.76 | 1 |
| Aug 2002 | 155.67 | 1 |
| Jun 2002 | 164.29 | 1 |
| Apr 2002 | 162.28 | 1 |
| Mar 2002 | 164.61 | 1 |
| Jan 2002 | 158.49 | 1 |
| Nov 2001 | 160.55 | 1 |
| Oct 2001 | 162.99 | 1 |
| Aug 2001 | 158.18 | 1 |
| Jul 2001 | 160.99 | 1 |
| May 2001 | 161.69 | 1 |
| Apr 2001 | 164.03 | 1 |
| Feb 2001 | 165.59 | 1 |
| Jan 2001 | 162.49 | 1 |
| Nov 2000 | 148.96 | 1 |
| Oct 2000 | 161.96 | 1 |
| Aug 2000 | 159.55 | 1 |
| Jul 2000 | 160.21 | 1 |
| Jun 2000 | 158.30 | 1 |
| Apr 2000 | 162.27 | 1 |
| Mar 2000 | 160.89 | 1 |
| Jan 2000 | 155.46 | 1 |
| Dec 1999 | 164.04 | 1 |
| Oct 1999 | 161.39 | 1 |
| Sep 1999 | 161.10 | 1 |
| Jul 1999 | 151.79 | 1 |
| Jun 1999 | 350.71 | 1 |
| May 1999 | 158.75 | 1 |
| Apr 1999 | 197.71 | 1 |
| Mar 1999 | 161.64 | 1 |
| Jan 1999 | 163.61 | 1 |
| Dec 1998 | 165.15 | 1 |
| Oct 1998 | 165.72 | 1 |
| Sep 1998 | 162.27 | 1 |
| Aug 1998 | 160.73 | 1 |
| Jul 1998 | 161.15 | 1 |
| May 1998 | 97.57 | 1 |
| Jan 1998 | 185.16 | 1 |
| Aug 1997 | 154.48 | 2 |
| Jul 1997 | 81.03 | 2 |
| Jun 1997 | 157.03 | 2 |
| Apr 1997 | 164.50 | 2 |
| Mar 1997 | 161.83 | 2 |
| Feb 1997 | 165.40 | 2 |
| Dec 1996 | 147.28 | 2 |
| Nov 1996 | 159.65 | 2 |
| Sep 1996 | 163.65 | 2 |
| Aug 1996 | 168.13 | 2 |
| Jul 1996 | 160.72 | 2 |
| May 1996 | 143.67 | 2 |
| Apr 1996 | 164.58 | 2 |
| Mar 1996 | 158.27 | 2 |
| Feb 1996 | 161.43 | 2 |
| Jan 1996 | 137.45 | 2 |
| Dec 1995 | 163.00 | 1 |
| Nov 1995 | 165.00 | 1 |
| Sep 1995 | 168.00 | 1 |
| Aug 1995 | 164.00 | 1 |
| Jun 1995 | 161.00 | 1 |
| Apr 1995 | 157.00 | 1 |
| Mar 1995 | 163.00 | 1 |
| Feb 1995 | 161.00 | 1 |
| Dec 1994 | 164.00 | 1 |
| Nov 1994 | 163.00 | 1 |
| Oct 1994 | 159.00 | 1 |
| Aug 1994 | 162.00 | 1 |
| Jul 1994 | 136.00 | 1 |
| May 1994 | 160.00 | 1 |
| Apr 1994 | 163.00 | 1 |
| Mar 1994 | 137.00 | 1 |
| Jan 1994 | 149.00 | 1 |
| Oct 1993 | 163.00 | 1 |
| Jul 1993 | 159.00 | 1 |
| May 1993 | 159.00 | 1 |
| Apr 1993 | 166.00 | 1 |
| Mar 1993 | 127.00 | 1 |
| Jan 1993 | 175.00 | 1 |
| Dec 1992 | 159.00 | 1 |
| Nov 1992 | 165.00 | 1 |
| Sep 1992 | 158.00 | 1 |
| Aug 1992 | 166.00 | 1 |
| Jul 1992 | 167.00 | 1 |
| Jun 1992 | 168.00 | 1 |
| May 1992 | 167.00 | 1 |
| Apr 1992 | 167.00 | 1 |
| Mar 1992 | 167.00 | 1 |
| Feb 1992 | 158.00 | 1 |
| Dec 1991 | 168.00 | 1 |
| Oct 1991 | 154.00 | 1 |
| Sep 1991 | 165.00 | 1 |
| Aug 1991 | 171.00 | 1 |
| Jul 1991 | 169.00 | 1 |
| May 1991 | 174.00 | 1 |
| Apr 1991 | 168.00 | 1 |
| Mar 1991 | 166.00 | 1 |
| Feb 1991 | 163.00 | 1 |
| Dec 1990 | 162.00 | 1 |
| Nov 1990 | 161.00 | 1 |
| Oct 1990 | 163.00 | 1 |
| Sep 1990 | 329.00 | 1 |
| Jul 1990 | 162.00 | 1 |
| Jun 1990 | 168.00 | 1 |
| May 1990 | 166.00 | 1 |
| Apr 1990 | 157.00 | 1 |
| Mar 1990 | 163.00 | 1 |
| Feb 1990 | 167.00 | 1 |
| Jan 1990 | 59.00 | 1 |
| Dec 1989 | 306.00 | 1 |
| Nov 1989 | 166.00 | 1 |
| Oct 1989 | 168.00 | 1 |
| Aug 1989 | 165.00 | 1 |
| Jul 1989 | 334.00 | 1 |
| Jun 1989 | 166.00 | 1 |
| Mar 1989 | 174.00 | 1 |
| Jan 1989 | 164.00 | 1 |
| Dec 1988 | 161.00 | 1 |
| Nov 1988 | 164.00 | 1 |
| Oct 1988 | 170.00 | 1 |
| Sep 1988 | 162.00 | 1 |
| Aug 1988 | 170.00 | 1 |
| Jun 1988 | 303.00 | 1 |
| Apr 1988 | 324.00 | 1 |
| Mar 1988 | 170.00 | 1 |
| Feb 1988 | 170.00 | 1 |
| Jan 1988 | 161.00 | 1 |
| Dec 1987 | 174.00 | 1 |
| Oct 1987 | 330.00 | 1 |
| Sep 1987 | 165.00 | 1 |
| Aug 1987 | 161.00 | 1 |
| Jul 1987 | 170.00 | 1 |
| Jun 1987 | 163.00 | 1 |
| May 1987 | 166.00 | 1 |
| Apr 1987 | 168.00 | 1 |
| Mar 1987 | 169.00 | 1 |
| Feb 1987 | 167.00 | 1 |
| Jan 1987 | 328.00 | 1 |
| Dec 1986 | 138.00 | 1 |
| Oct 1986 | 336.00 | 1 |
| Sep 1986 | 171.00 | 1 |
| Aug 1986 | 165.00 | 1 |
| Jul 1986 | 166.00 | 1 |
| Jun 1986 | 167.00 | 1 |
| May 1986 | 168.00 | 1 |
| Apr 1986 | 337.00 | 1 |
| Mar 1986 | 167.00 | 1 |
| Feb 1986 | 162.00 | 1 |
| Jan 1986 | 332.00 | 1 |
| Dec 1985 | 133.00 | 1 |
| Nov 1985 | 168.00 | 1 |
| Sep 1985 | 165.00 | 1 |
| Aug 1985 | 341.00 | 1 |
| Jul 1985 | 169.00 | 1 |
| Jun 1985 | 161.00 | 1 |
| May 1985 | 164.00 | 1 |
| Apr 1985 | 351.00 | 1 |
| Mar 1985 | 163.00 | 1 |
| Feb 1985 | 160.00 | 1 |
| Jan 1985 | 295.00 | 1 |
| Dec 1984 | 164.00 | 2 |
| Nov 1984 | 165.00 | 2 |
| Oct 1984 | 164.00 | 2 |
| Sep 1984 | 162.00 | 2 |
| Aug 1984 | 343.00 | 2 |
| Jul 1984 | 170.00 | 2 |
| Jun 1984 | 174.00 | 2 |
| May 1984 | 176.00 | 2 |
| Apr 1984 | 324.00 | 2 |
| Mar 1984 | 163.00 | 2 |
| Feb 1984 | 167.00 | 2 |
| Jan 1984 | 123.00 | 2 |
| Dec 1983 | 166.00 | 2 |
| Nov 1983 | 336.00 | 2 |
| Oct 1983 | 169.00 | 2 |
| Sep 1983 | 170.00 | 2 |
| Aug 1983 | 328.00 | 2 |
| Jul 1983 | 168.00 | 2 |
| Jun 1983 | 332.00 | 2 |
| May 1983 | 167.00 | 2 |
| Apr 1983 | 328.00 | 2 |
| Mar 1983 | 166.00 | 2 |
| Feb 1983 | 333.00 | 2 |
| Jan 1983 | 320.00 | 2 |
| Dec 1982 | 328.00 | 2 |
| Nov 1982 | 168.00 | 2 |
| Oct 1982 | 342.00 | 2 |
| Sep 1982 | 339.00 | 2 |
| Aug 1982 | 330.00 | 2 |
| Jul 1982 | 165.00 | 2 |
| Jun 1982 | 334.00 | 2 |
| May 1982 | 163.00 | 2 |
| Apr 1982 | 338.00 | 2 |
| Mar 1982 | 228.00 | 2 |
| Feb 1982 | 313.00 | 2 |
| Jan 1982 | 342.00 | 2 |
| Dec 1981 | 159.00 | 2 |
| Nov 1981 | 493.00 | 2 |
| Oct 1981 | 263.00 | 2 |
| Sep 1981 | 319.00 | 2 |
| Aug 1981 | 295.00 | 2 |
| Jul 1981 | 282.00 | 2 |
| Jun 1981 | 313.00 | 2 |
| May 1981 | 343.00 | 2 |
| Apr 1981 | 513.00 | 2 |
| Mar 1981 | 308.00 | 2 |
| Feb 1981 | 340.00 | 2 |
| Jan 1981 | 335.00 | 2 |
| Dec 1980 | 317.00 | 2 |
| Nov 1980 | 502.00 | 2 |
| Oct 1980 | 301.00 | 2 |
| Sep 1980 | 495.00 | 2 |
| Aug 1980 | 336.00 | 2 |
| Jul 1980 | 474.00 | 2 |
| Jun 1980 | 486.00 | 2 |
| May 1980 | 482.00 | 2 |
| Apr 1980 | 490.00 | 2 |
| Mar 1980 | 146.00 | 2 |
| Feb 1980 | 507.00 | 2 |
| Jan 1980 | 302.00 | 2 |
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
2 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| Sieverling | 1 | RF Hembree Oil, LLC | Plugged and Abandoned |
| Sieverling | 2 | Mack Energy Co. | Plugged and Abandoned |
Location
38.253442, -99.604362 · Sec 2 T21S R21W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001120574. The state’s own record.