O'BRIEN 1-D
Lease 1001139400 · Cheyenne County, Kansas · SWSWSW Sec 2 T1S R38W · DOR 128445
Oil1988–20132 wells
Operator
M & C Oil, Inc.
Cumulative (state figure)
23,330.40 bbl
First production
1988
Last production
2013
Location (PLSS)
SWSWSW Sec 2 T1S R38W
Monthly oil production
89 months filed with the Kansas Geological Survey, May 1988 to Nov 2013. 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
23,330.40 bbl
Months filed
89
Most wells in a month
2
| Month | Oil (bbl) | Wells |
|---|---|---|
| Nov 2013 | 119.56 | 2 |
| Jul 2007 | 155.46 | 2 |
| Feb 2007 | 160.40 | 2 |
| Jul 2006 | 157.54 | 2 |
| May 2006 | 159.93 | 2 |
| Dec 2005 | 157.24 | 2 |
| Sep 2005 | 157.74 | 2 |
| Jul 2005 | 158.79 | 2 |
| May 2005 | 146.12 | 2 |
| Mar 2005 | 155.09 | 2 |
| Dec 2004 | 154.90 | 2 |
| Jan 2001 | 159.53 | 2 |
| Oct 2000 | 162.21 | 2 |
| Sep 2000 | 156.26 | 2 |
| Sep 1999 | 154.77 | 2 |
| Jul 1999 | 161.86 | 2 |
| Sep 1994 | 154.00 | 1 |
| Aug 1994 | 156.00 | 1 |
| Jul 1994 | 157.00 | 1 |
| Jun 1994 | 154.00 | 1 |
| May 1994 | 309.00 | 1 |
| Mar 1994 | 155.00 | 1 |
| Feb 1994 | 155.00 | 1 |
| Jan 1994 | 157.00 | 1 |
| Dec 1993 | 163.00 | 1 |
| Nov 1993 | 157.00 | 1 |
| Oct 1993 | 158.00 | 1 |
| Sep 1993 | 159.00 | 1 |
| Aug 1993 | 158.00 | 1 |
| Jul 1993 | 150.00 | 1 |
| Jun 1993 | 314.00 | 1 |
| Apr 1993 | 490.00 | 1 |
| Mar 1993 | 165.00 | 1 |
| Feb 1993 | 166.00 | 1 |
| Jan 1993 | 165.00 | 1 |
| Dec 1992 | 164.00 | 1 |
| Nov 1992 | 168.00 | 1 |
| Oct 1992 | 162.00 | 1 |
| Sep 1992 | 167.00 | 1 |
| Aug 1992 | 159.00 | 1 |
| Jul 1992 | 164.00 | 1 |
| Jun 1992 | 165.00 | 1 |
| May 1992 | 165.00 | 1 |
| Apr 1992 | 162.00 | 1 |
| Mar 1992 | 166.00 | 1 |
| Feb 1992 | 161.00 | 1 |
| Jan 1992 | 165.00 | 1 |
| Dec 1991 | 331.00 | 1 |
| Nov 1991 | 161.00 | 1 |
| Oct 1991 | 160.00 | 1 |
| Sep 1991 | 162.00 | 1 |
| Aug 1991 | 324.00 | 1 |
| Jul 1991 | 161.00 | 1 |
| Jun 1991 | 167.00 | 1 |
| May 1991 | 162.00 | 1 |
| Apr 1991 | 163.00 | 1 |
| Mar 1991 | 162.00 | 1 |
| Feb 1991 | 209.00 | 1 |
| Jan 1991 | 214.00 | 1 |
| Nov 1990 | 322.00 | 1 |
| Oct 1990 | 210.00 | 1 |
| Sep 1990 | 162.00 | 1 |
| Aug 1990 | 526.00 | 1 |
| Jul 1990 | 354.00 | 1 |
| May 1990 | 159.00 | 1 |
| Apr 1990 | 325.00 | 1 |
| Mar 1990 | 354.00 | 1 |
| Feb 1990 | 159.00 | 1 |
| Jan 1990 | 432.00 | 1 |
| Dec 1989 | 162.00 | 1 |
| Nov 1989 | 329.00 | 1 |
| Oct 1989 | 329.00 | 1 |
| Sep 1989 | 321.00 | 1 |
| Aug 1989 | 469.00 | 1 |
| Jul 1989 | 319.00 | 1 |
| Jun 1989 | 449.00 | 1 |
| May 1989 | 476.00 | 1 |
| Apr 1989 | 319.00 | 1 |
| Mar 1989 | 743.00 | 1 |
| Feb 1989 | 321.00 | 1 |
| Jan 1989 | 643.00 | 1 |
| Dec 1988 | 641.00 | 1 |
| Nov 1988 | 636.00 | 1 |
| Oct 1988 | 480.00 | 1 |
| Sep 1988 | 931.00 | 1 |
| Aug 1988 | 542.00 | 1 |
| Jul 1988 | 481.00 | 1 |
| Jun 1988 | 800.00 | 1 |
| May 1988 | 473.00 | 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
2 wells the state's well register assigns to this lease. Every one has a page.
Location
39.989217, -101.559304 · SWSWSW Sec 2 T1S R38W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001139400. The state’s own record.