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Yearly and monthly production

KNOPP LENA Lease
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Lease: KNOPP LENA
Operator: Ritchie Exploration, Inc.
Location: NE SW T19S, R10W, Sec. 21
Cumulative Production: 803940.73 barrels (from 1942 to 2024)
KS Dept. of Revenue Lease Code: 104627
KS Dept. of Revenue Lease Name: KNOP P
Field: Chase-Silica
County: Rice
Producing Zone:
Well Data (may be an incomplete list):
T19S R10W, Sec. 21, NW NW SW
Lease: KNOP 'P' was KNOP 'A' 4
Operator: SKELLY OIL CO
Current Operator: Ritchie Exploration, Inc.
API Number: 15-159-02409
T19S R10W, Sec. 21, NE NE SW
Lease: Knop 'P' 1
Operator: Ritchie Exploration, Inc.
Current Operator: Ritchie Exploration, Inc.
API Number: 15-159-02406-0001
T19S R10W, Sec. 21, SE NE SW
Lease: KNOP 'P' 5
Operator: Ritchie Exploration, Inc.
Current Operator: Ritchie Exploration, Inc.
API Number: 15-159-02410-0003

Data are received monthly from the Kansas Department of Revenue.



Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1942 7,051 1
1943 9,701 1
1944 11,317 1
1945 14,158 1
1946 10,144 2
1947 13,892 2
1948 51,544 3
1949 44,400 4
1950 94,135 6
1951 72,003 6
1952 41,711 6
1953 29,415 6
1954 27,503 6
1955 19,028 6
1956 13,568 6
1957 10,990 6
1958 9,735 6
1959 8,726 6
1960 11,096 6
1961 7,853 6
1962 7,904 6
1963 8,596 6
1964 9,410 6
1965 9,795 6
1966 8,662 6
1967 8,786 6
1968 10,854 6
1969 8,615 6
1970 7,643 6
1971 6,899 6
1972 8,806 6
1973 7,949 6
1974 7,108 6
1975 8,010 6
1976 8,354 6
1977 7,656 6
1978 6,977 6
1979 6,976 6
1980 6,728 6
1981 6,651 6
1982 6,269 6
1983 6,190 6
1984 5,501 6
1985 4,196 6
1986 4,537 6
1987 5,642 6
1988 5,846 6
1989 2,740 6
1990 4,278 6
1991 4,473 6
1992 4,140 6
1993 2,719 6
1994 3,312 6
1995 3,502 6
1996 3,107 3
1997 2,566 3
1998 2,516 3
1999 2,729 3
2000 2,562 3
2001 1,960 3
2002 2,320 3
2003 2,530 3
2004 1,991 3
2005 2,123 3
2006 1,916 3
2007 2,652 3
2008 2,519 3
2009 2,580 3
2010 2,972 3
2011 2,816 3
2012 2,595 3
2013 2,435 3
2014 2,713 3
2015 1,913 3
2016 2,108 3
2017 2,230 3
2018 2,750 3
2019 3,297 3
2020 2,092 3
2021 2,695 3
2022 1,786 3
2023 3,114 3
2024 659 3
Reported through 3-2024.
Note: bbls is barrels; mcf is 1000 cubic feet.
  Recent Monthly Oil Production, (bbls)
(Complete production available in file saved
using blue button at top of page.)
Year Month Production Wells Reporter or Purchaser/
Reporting Customer
2014 1 323.44 3 CHS McPherson Refinery Inc (100%)
2014 2 167.38 3 CHS McPherson Refinery Inc (100%)
2014 3 318.21 3 CHS McPherson Refinery Inc (100%)
2014 4 157.13 3 CHS McPherson Refinery Inc (100%)
2014 5 314.82 3 CHS McPherson Refinery Inc (100%)
2014 6 162.98 3 CHS McPherson Refinery Inc (100%)
2014 7 318.37 3 CHS McPherson Refinery Inc (100%)
2014 8 156.85 3 CHS McPherson Refinery Inc (100%)
2014 9 154.78 3 CHS McPherson Refinery Inc (100%)
2014 10 156.47 3 CHS McPherson Refinery Inc (100%)
2014 11 320.54 3 CHS McPherson Refinery Inc (100%)
2014 12 162.08 3 CHS McPherson Refinery Inc (100%)
2015 1 166.53 3 CHS McPherson Refinery Inc (100%)
2015 2 165.07 3 CHS McPherson Refinery Inc (100%)
2015 3 159.21 3 CHS McPherson Refinery Inc (100%)
2015 4 156.78 3 CHS McPherson Refinery Inc (100%)
2015 5 161.51 3 CHS McPherson Refinery Inc (100%)
2015 6 156.77 3 CHS McPherson Refinery Inc (100%)
2015 7 313.03 3 CHS McPherson Refinery Inc (100%)
2015 8 157.03 3 CHS McPherson Refinery Inc (100%)
2015 9 157.03 3 CHS McPherson Refinery Inc (100%)
2015 10 159.46 3 CHS McPherson Refinery Inc (100%)
2015 12 160.66 3 CHS McPherson Refinery Inc (100%)
2016 1 164.09 3 CHS McPherson Refinery Inc (100%)
2016 2 165.02 3 CHS McPherson Refinery Inc (100%)
2016 3 325.64 3 CHS McPherson Refinery Inc (100%)
2016 4 159.67 3 CHS McPherson Refinery Inc (100%)
2016 5 157.77 3 CHS McPherson Refinery Inc (100%)
2016 6 153.95 3 CHS McPherson Refinery Inc (100%)
2016 7 157.72 3 CHS McPherson Refinery Inc (100%)
2016 8 183.2 3 CHS McPherson Refinery Inc (89%) ,
Azkan Oil & Gas LLC (11%)
2016 9 157.29 3 CHS McPherson Refinery Inc (100%)
2016 10 161.32 3 CHS McPherson Refinery Inc (100%)
2016 11 160.21 3 CHS McPherson Refinery Inc (100%)
2016 12 161.82 3 CHS McPherson Refinery Inc (100%)
2017 1 324.34 3 CHS McPherson Refinery Inc (100%)
2017 3 315.33 3 CHS McPherson Refinery Inc (100%)
2017 4 160.02 3 CHS McPherson Refinery Inc (100%)
2017 5 162.21 3 CHS McPherson Refinery Inc (100%)
2017 6 157.11 3 CHS McPherson Refinery Inc (100%)
2017 7 154.83 3 CHS McPherson Refinery Inc (100%)
2017 8 315.1 3 CHS McPherson Refinery Inc (100%)
2017 9 161.56 3 CHS McPherson Refinery Inc (100%)
2017 10 161.09 3 CHS McPherson Refinery Inc (100%)
2017 11 158.34 3 CHS McPherson Refinery Inc (100%)
2017 12 160.05 3 CHS McPherson Refinery Inc (100%)
2018 1 162.01 3 CHS McPherson Refinery Inc (100%)
2018 2 327 3 CHS McPherson Refinery Inc (100%)
2018 3 158.65 3 CHS McPherson Refinery Inc (100%)
2018 5 158.31 3 CHS McPherson Refinery Inc (100%)
2018 7 316.27 3 CHS McPherson Refinery Inc (100%)
2018 8 319.97 3 CHS McPherson Refinery Inc (100%)
2018 9 316.77 3 CHS McPherson Refinery Inc (100%)
2018 10 158.16 3 CHS McPherson Refinery Inc (100%)
2018 11 498.25 3 CHS McPherson Refinery Inc (100%)
2018 12 334.64 3 CHS McPherson Refinery Inc (100%)
2019 1 167.61 3 CHS McPherson Refinery Inc (100%)
2019 2 323.67 3 CHS McPherson Refinery Inc (100%)
2019 3 321.69 3 CHS McPherson Refinery Inc (100%)
2019 4 161.57 3 CHS McPherson Refinery Inc (100%)
2019 5 165.79 3 CHS McPherson Refinery Inc (100%)
2019 6 495.2 3 CHS McPherson Refinery Inc (100%)
2019 7 340.49 3 CHS McPherson Refinery Inc (100%)
2019 8 164.23 3 CHS McPherson Refinery Inc (100%)
2019 9 327.54 3 CHS McPherson Refinery Inc (100%)
2019 10 337.62 3 CHS McPherson Refinery Inc (100%)
2019 11 322.15 3 CHS McPherson Refinery Inc (100%)
2019 12 169.53 3 CHS McPherson Refinery Inc (100%)
2020 1 323.92 3 CHS McPherson Refinery Inc (100%)
2020 2 158.11 3 CHS McPherson Refinery Inc (100%)
2020 3 328.58 3 CHS McPherson Refinery Inc (100%)
2020 5 163.29 3 CHS McPherson Refinery Inc (100%)
2020 7 165.12 3 CHS McPherson Refinery Inc (100%)
2020 8 163.15 3 CHS McPherson Refinery Inc (100%)
2020 9 161.57 3 CHS McPherson Refinery Inc (100%)
2020 10 312.24 3 CHS McPherson Refinery Inc (100%)
2020 11 158.43 3 CHS McPherson Refinery Inc (100%)
2020 12 158.07 3 CHS McPherson Refinery Inc (100%)
2021 1 162.26 3 CHS McPherson Refinery Inc (100%)
2021 2 159.29 3 CHS McPherson Refinery Inc (100%)
2021 3 159.2 3 CHS McPherson Refinery Inc (100%)
2021 4 322.8 3 CHS McPherson Refinery Inc (100%)
2021 5 317.53 3 CHS McPherson Refinery Inc (100%)
2021 6 322.9 3 CHS McPherson Refinery Inc (100%)
2021 7 159.05 3 CHS McPherson Refinery Inc (100%)
2021 8 316.78 3 CHS McPherson Refinery Inc (100%)
2021 9 179.51 3 CHS McPherson Refinery Inc (90%) ,
SEC Reclaiming, Inc. dba H & W Oil Company (10%)
2021 10 113.12 3 CHS McPherson Refinery Inc (92%) ,
SEC Reclaiming, Inc. dba H & W Oil Company (8%)
2021 11 324.02 3 CHS McPherson Refinery Inc (100%)
2021 12 158.53 3 CHS McPherson Refinery Inc (100%)
2022 1 161.62 3 CHS McPherson Refinery Inc (100%)
2022 2 165.97 3 CHS McPherson Refinery Inc (100%)
2022 3 166.13 3 CHS McPherson Refinery Inc (100%)
2022 4 161.47 3 CHS McPherson Refinery Inc (100%)
2022 6 160.82 3 CHS McPherson Refinery Inc (100%)
2022 7 160.4 3 CHS McPherson Refinery Inc (100%)
2022 8 161.68 3 CHS McPherson Refinery Inc (100%)
2022 9 152.79 3 CHS McPherson Refinery Inc (100%)
2022 10 329.94 3 CHS McPherson Refinery Inc (100%)
2022 12 164.98 3 CHS McPherson Refinery Inc (100%)
2023 1 333.86 3 CHS McPherson Refinery Inc (100%)
2023 2 163.3 3 CHS McPherson Refinery Inc (100%)
2023 3 332.85 3 CHS McPherson Refinery Inc (100%)
2023 4 163.56 3 CHS McPherson Refinery Inc (100%)
2023 5 329.14 3 CHS McPherson Refinery Inc (100%)
2023 6 326.97 3 CHS McPherson Refinery Inc (100%)
2023 7 162.75 3 CHS McPherson Refinery Inc (100%)
2023 8 321.78 3 CHS McPherson Refinery Inc (100%)
2023 9 164.49 3 CHS McPherson Refinery Inc (100%)
2023 10 325.9 3 CHS McPherson Refinery Inc (100%)
2023 11 165.63 3 CHS McPherson Refinery Inc (100%)
2023 12 323.73 3 CHS McPherson Refinery Inc (100%)
2024 1 168.9 3 CHS McPherson Refinery Inc (100%)
2024 2 164.73 3 CHS McPherson Refinery Inc (100%)
2024 3 325.32 3 CHS McPherson Refinery Inc (100%)



Pre-1987 cumulative data and monthly volume data is provided under license agreement to the KGS by IHS Energy. As such, it may be reviewed and used for public service and research purposes. It may not be downloaded or used for purposes of re-packaging, reselling or dissemination to third parties.

Kansas Geological Survey
Comments to webadmin@kgs.ku.edu
URL=http://www.kgs.ku.edu/Magellan/Field/lease.html
Programs Updated May 27, 2014
Data from Kansas Dept. of Revenue files monthly.