DUDLEY
Lease 1001132560 · Allen County, Kansas · Sec 5 T26S R19E · DOR 119291
Oil1983–202618 wells
Operator
Yocham Oil Company
Cumulative (state figure)
6,131.35 bbl
First production
1983
Last production
2026
Location (PLSS)
Sec 5 T26S R19E
Monthly oil production
112 months filed with the Kansas Geological Survey, May 1983 to Jan 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
6,131.40 bbl
Months filed
112
Most wells in a month
10
| Month | Oil (bbl) | Wells |
|---|---|---|
| Jan 2026 | 166.84 | 10 |
| Dec 2024 | 164.18 | 10 |
| Jan 2009 | 30.64 | 10 |
| Mar 2008 | 21.25 | 10 |
| Mar 2007 | 52.83 | 3 |
| Oct 2006 | 25.52 | 3 |
| Dec 2005 | 39.94 | 3 |
| Aug 2004 | 19.89 | 3 |
| Jun 2003 | 22.01 | 3 |
| Jun 2002 | 21.99 | 3 |
| Jun 2001 | 37.68 | 3 |
| Aug 2000 | 51.00 | 3 |
| Apr 2000 | 63.32 | 3 |
| Feb 2000 | 21.81 | 3 |
| Jan 2000 | 57.33 | 3 |
| Nov 1999 | 18.56 | 3 |
| Aug 1999 | 25.23 | 3 |
| May 1999 | 25.06 | 3 |
| Nov 1998 | 68.77 | 3 |
| Oct 1998 | 31.74 | 2 |
| Jul 1998 | 26.51 | 2 |
| May 1998 | 26.55 | 2 |
| Mar 1998 | 36.72 | 2 |
| Jan 1998 | 27.06 | 2 |
| Aug 1997 | 29.75 | 3 |
| Jul 1997 | 39.51 | 3 |
| Feb 1997 | 26.25 | 3 |
| Dec 1996 | 38.09 | 3 |
| Nov 1996 | 26.91 | 3 |
| Sep 1996 | 41.85 | 3 |
| Jul 1996 | 42.96 | 3 |
| Jun 1996 | 33.06 | 3 |
| May 1996 | 43.10 | 3 |
| Apr 1996 | 63.20 | 3 |
| Mar 1996 | 30.18 | 3 |
| Feb 1996 | 81.06 | 3 |
| Dec 1995 | 23.00 | 1 |
| Nov 1995 | 23.00 | 1 |
| Aug 1995 | 22.00 | 1 |
| Jul 1995 | 21.00 | 1 |
| Jun 1995 | 15.00 | 1 |
| May 1995 | 32.00 | 1 |
| Apr 1995 | 28.00 | 1 |
| Mar 1995 | 13.00 | 1 |
| Feb 1995 | 29.00 | 1 |
| Jan 1995 | 22.00 | 1 |
| Dec 1994 | 40.00 | 1 |
| Nov 1994 | 39.00 | 1 |
| Oct 1994 | 24.00 | 1 |
| Sep 1994 | 53.00 | 1 |
| Aug 1994 | 49.00 | 1 |
| Jul 1994 | 17.00 | 1 |
| Jun 1994 | 89.00 | 1 |
| May 1994 | 45.00 | 1 |
| Apr 1994 | 70.00 | 1 |
| Mar 1994 | 46.00 | 1 |
| Feb 1994 | 62.00 | 1 |
| Jan 1994 | 101.00 | 1 |
| Dec 1993 | 42.00 | 1 |
| Nov 1993 | 86.00 | 1 |
| Oct 1993 | 65.00 | 1 |
| Sep 1993 | 33.00 | 1 |
| Aug 1993 | 59.00 | 1 |
| Jul 1993 | 67.00 | 1 |
| Jun 1993 | 69.00 | 1 |
| May 1993 | 36.00 | 1 |
| Apr 1993 | 87.00 | 1 |
| Mar 1993 | 70.00 | 1 |
| Feb 1993 | 81.00 | 1 |
| Jan 1993 | 74.00 | 1 |
| Dec 1992 | 89.00 | 1 |
| Nov 1992 | 101.00 | 1 |
| Oct 1992 | 108.00 | 1 |
| Sep 1992 | 80.00 | 1 |
| Aug 1992 | 70.00 | 1 |
| Jun 1992 | 58.00 | 1 |
| Mar 1992 | 49.00 | 1 |
| Nov 1991 | 23.00 | 1 |
| Feb 1991 | 10.00 | 1 |
| Oct 1990 | 16.00 | 1 |
| Aug 1990 | 13.00 | 1 |
| Apr 1990 | 15.00 | 1 |
| Dec 1989 | 61.00 | 1 |
| Mar 1989 | 27.00 | 1 |
| Sep 1988 | 20.00 | 1 |
| Jul 1988 | 23.00 | 1 |
| May 1988 | 16.00 | 1 |
| Apr 1988 | 72.00 | 1 |
| Jan 1988 | 33.00 | 1 |
| Dec 1987 | 36.00 | 1 |
| Nov 1987 | 62.00 | 1 |
| Oct 1987 | 84.00 | 1 |
| Aug 1987 | 42.00 | 1 |
| Jul 1987 | 61.00 | 1 |
| May 1987 | 49.00 | 1 |
| Jul 1985 | 43.00 | 1 |
| Aug 1984 | 20.00 | 1 |
| Jul 1984 | 71.00 | 1 |
| Jun 1984 | 65.00 | 1 |
| May 1984 | 55.00 | 1 |
| Apr 1984 | 56.00 | 1 |
| Mar 1984 | 72.00 | 1 |
| Feb 1984 | 114.00 | 1 |
| Jan 1984 | 97.00 | 1 |
| Dec 1983 | 86.00 | 1 |
| Nov 1983 | 125.00 | 1 |
| Oct 1983 | 159.00 | 1 |
| Sep 1983 | 221.00 | 1 |
| Aug 1983 | 153.00 | 1 |
| Jul 1983 | 135.00 | 1 |
| Jun 1983 | 149.00 | 1 |
| May 1983 | 82.00 | 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
18 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| DUDLEY | 1 | Markan Oil, Inc. | Plugged and Abandoned |
| DUDLEY | 2 | Markan Oil, Inc. | Plugged and Abandoned |
| DUDLEY | 3 | Markan Oil, Inc. | Plugged and Abandoned |
| DUDLEY | 1 | CRO Energy LLC | Producing |
| DUDLEY | 2 | Yocham Oil Company | Plugged and Abandoned |
| DUDLEY | 3 | Yocham Oil Company | Plugged and Abandoned |
| DUDLEY | 4 | CRO Energy LLC | Producing |
| DUDLEY | 5 | CRO Energy LLC | Producing |
| DUDLEY | 6 | Cleaver, Loraine G. (deceased) Estate | Converted to EOR Well |
| DUDLEY | 6 | CRO Energy LLC | Authorized Injection Well |
| DUDLEY | 7 | CRO Energy LLC | Producing |
| DUDLEY | 8 | CRO Energy LLC | Producing |
| DUDLEY | 9 | CRO Energy LLC | Producing |
| DUDLEY | 10 | CRO Energy LLC | Producing |
| DUDLEY | 11 | CRO Energy LLC | Producing |
| DUDLEY | 21 | CRO Energy LLC | Producing |
| DUDLEY | 20 | CRO Energy LLC | Producing |
| DUDLEY | 22 | CRO Energy LLC | Producing |
Location
37.812882, -95.351707 · Sec 5 T26S R19E
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001132560. The state’s own record.