KGS Home Page Oil and Gas Index Page Lease Production Page

Yearly and monthly production

OTT CLARA Lease
Save To File

Lease: OTT CLARA
Operator: Mai Oil Operations, Inc.
Location: C SW SW T19S, R10W, Sec. 11
Cumulative Production: 484917.92 barrels (from 1936 to 2024)
KS Dept. of Revenue Lease Code: 104446
KS Dept. of Revenue Lease Name: OTT CLARA
View T1 PDF (from KCC)
Field: Chase-Silica
County: Rice
Producing Zone:
Well Data (may be an incomplete list):
T19S R10W, Sec. 11, E2 W2 SW SW
Lease: OTT 1
Operator: ATLANTIC OIL PROD
Current Operator: Mai Oil Operations, Inc.
API Number: 15-159-19068
T19S R10W, Sec. 11, SW SW SW
Lease: OTT 3
Operator: ATLANTIC REFG CO
Current Operator: Zenith Drilling Corporation
API Number: 15-159-02830
Cumulative production pre-1937 is 136028

Data are received monthly from the Kansas Department of Revenue.



Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1937 15,202 1
1938 9,460 1
1939 10,002 1
1940 8,938 1
1941 5,476 1
1942 5,500 1
1943 8,766 1
1944 6,549 1
1945 7,240 1
1946 2,411 1
1947 13,619 2
1948 18,415 2
1949 12,484 2
1950 10,978 2
1951 8,118 2
1952 8,313 2
1953 7,162 2
1954 5,718 2
1955 4,538 2
1956 3,879 2
1957 10,515 2
1958 7,955 2
1959 3,967 2
1960 2,822 2
1961 2,991 2
1962 2,471 2
1963 2,465 2
1964 2,222 2
1965 2,526 2
1966 4,141 3
1967 3,348 3
1968 2,686 3
1969 2,464 3
1970 2,487 3
1971 2,812 3
1972 2,418 3
1973 2,768 3
1974 2,649 3
1975 2,712 3
1976 2,277 3
1977 1,243 3
1978 1,261 3
1979 978 3
1980 1,137 3
1981 1,137 3
1982 1,307 3
1983 1,626 3
1984 1,457 3
1985 1,804 3
1986 1,948 3
1987 2,147 3
1988 1,810 3
1989 2,160 3
1990 2,329 3
1991 2,675 3
1992 2,657 3
1993 2,463 3
1994 3,825 3
1995 3,904 3
1996 3,638 1
1997 3,399 1
1998 2,888 1
1999 2,752 1
2000 2,387 1
2001 2,200 1
2002 2,386 1
2003 2,222 1
2004 2,554 1
2005 2,572 1
2006 2,236 1
2007 2,411 1
2008 2,561 1
2009 2,562 1
2010 2,397 1
2011 2,580 1
2012 2,398 1
2013 2,557 1
2014 2,265 1
2015 2,581 1
2016 2,578 1
2017 2,581 1
2018 2,264 1
2019 2,099 1
2020 2,362 1
2021 1,943 1
2022 1,755 1
2023 1,934 1
2024 496 1
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 1 163.21 1 CHS McPherson Refinery Inc (100%)
2014 2 161.68 1 CHS McPherson Refinery Inc (100%)
2014 3 162.83 1 CHS McPherson Refinery Inc (100%)
2014 4 163.86 1 CHS McPherson Refinery Inc (100%)
2014 5 161.95 1 CHS McPherson Refinery Inc (100%)
2014 6 156.67 1 CHS McPherson Refinery Inc (100%)
2014 7 318.09 1 CHS McPherson Refinery Inc (100%)
2014 8 159.66 1 CHS McPherson Refinery Inc (100%)
2014 9 325.05 1 CHS McPherson Refinery Inc (100%)
2014 10 163.45 1 CHS McPherson Refinery Inc (100%)
2014 11 162.59 1 CHS McPherson Refinery Inc (100%)
2014 12 165.73 1 CHS McPherson Refinery Inc (100%)
2015 1 326.51 1 CHS McPherson Refinery Inc (100%)
2015 2 159.16 1 CHS McPherson Refinery Inc (100%)
2015 3 164.07 1 CHS McPherson Refinery Inc (100%)
2015 4 324.2 1 CHS McPherson Refinery Inc (100%)
2015 5 162.07 1 CHS McPherson Refinery Inc (100%)
2015 6 160.39 1 CHS McPherson Refinery Inc (100%)
2015 7 319.19 1 CHS McPherson Refinery Inc (100%)
2015 8 158.48 1 CHS McPherson Refinery Inc (100%)
2015 9 157.4 1 CHS McPherson Refinery Inc (100%)
2015 10 322.21 1 CHS McPherson Refinery Inc (100%)
2015 11 161.21 1 CHS McPherson Refinery Inc (100%)
2015 12 165.96 1 CHS McPherson Refinery Inc (100%)
2016 1 322.22 1 CHS McPherson Refinery Inc (100%)
2016 2 161.51 1 CHS McPherson Refinery Inc (100%)
2016 3 163.44 1 CHS McPherson Refinery Inc (100%)
2016 4 318.05 1 CHS McPherson Refinery Inc (100%)
2016 5 162.72 1 CHS McPherson Refinery Inc (100%)
2016 6 159.75 1 CHS McPherson Refinery Inc (100%)
2016 7 160.48 1 CHS McPherson Refinery Inc (100%)
2016 8 321.36 1 CHS McPherson Refinery Inc (100%)
2016 9 163.33 1 CHS McPherson Refinery Inc (100%)
2016 10 161.15 1 CHS McPherson Refinery Inc (100%)
2016 11 319.36 1 CHS McPherson Refinery Inc (100%)
2016 12 164.6 1 CHS McPherson Refinery Inc (100%)
2017 1 160.51 1 CHS McPherson Refinery Inc (100%)
2017 2 321.86 1 CHS McPherson Refinery Inc (100%)
2017 3 165.7 1 CHS McPherson Refinery Inc (100%)
2017 4 162.04 1 CHS McPherson Refinery Inc (100%)
2017 5 326.69 1 CHS McPherson Refinery Inc (100%)
2017 6 159.29 1 CHS McPherson Refinery Inc (100%)
2017 7 159.75 1 CHS McPherson Refinery Inc (100%)
2017 8 320.64 1 CHS McPherson Refinery Inc (100%)
2017 9 157.46 1 CHS McPherson Refinery Inc (100%)
2017 10 158.43 1 CHS McPherson Refinery Inc (100%)
2017 11 323.22 1 CHS McPherson Refinery Inc (100%)
2017 12 165.46 1 CHS McPherson Refinery Inc (100%)
2018 1 158.48 1 CHS McPherson Refinery Inc (100%)
2018 2 165.91 1 CHS McPherson Refinery Inc (100%)
2018 3 318.82 1 CHS McPherson Refinery Inc (100%)
2018 4 159.99 1 CHS McPherson Refinery Inc (100%)
2018 5 159.09 1 CHS McPherson Refinery Inc (100%)
2018 6 160.92 1 CHS McPherson Refinery Inc (100%)
2018 7 161.69 1 CHS McPherson Refinery Inc (100%)
2018 8 161.05 1 CHS McPherson Refinery Inc (100%)
2018 9 323.18 1 CHS McPherson Refinery Inc (100%)
2018 10 162.9 1 CHS McPherson Refinery Inc (100%)
2018 11 163.35 1 CHS McPherson Refinery Inc (100%)
2018 12 168.2 1 CHS McPherson Refinery Inc (100%)
2019 1 318.74 1 CHS McPherson Refinery Inc (100%)
2019 2 167.45 1 CHS McPherson Refinery Inc (100%)
2019 3 159.47 1 CHS McPherson Refinery Inc (100%)
2019 5 159.24 1 CHS McPherson Refinery Inc (100%)
2019 6 160.91 1 CHS McPherson Refinery Inc (100%)
2019 7 318.63 1 CHS McPherson Refinery Inc (100%)
2019 8 159.01 1 CHS McPherson Refinery Inc (100%)
2019 9 160.09 1 CHS McPherson Refinery Inc (100%)
2019 10 164.19 1 CHS McPherson Refinery Inc (100%)
2019 11 170.21 1 CHS McPherson Refinery Inc (100%)
2019 12 161.49 1 CHS McPherson Refinery Inc (100%)
2020 1 322.43 1 CHS McPherson Refinery Inc (100%)
2020 2 162.21 1 CHS McPherson Refinery Inc (100%)
2020 3 157.52 1 CHS McPherson Refinery Inc (100%)
2020 5 323.94 1 CHS McPherson Refinery Inc (100%)
2020 6 267.42 1 CHS McPherson Refinery Inc (100%)
2020 7 160.5 1 CHS McPherson Refinery Inc (100%)
2020 8 158.85 1 CHS McPherson Refinery Inc (100%)
2020 9 161.25 1 CHS McPherson Refinery Inc (100%)
2020 10 325.01 1 CHS McPherson Refinery Inc (100%)
2020 11 161.04 1 CHS McPherson Refinery Inc (100%)
2020 12 161.93 1 CHS McPherson Refinery Inc (100%)
2021 1 161.09 1 CHS McPherson Refinery Inc (100%)
2021 2 169.01 1 CHS McPherson Refinery Inc (100%)
2021 3 163.66 1 CHS McPherson Refinery Inc (100%)
2021 4 161.83 1 CHS McPherson Refinery Inc (100%)
2021 5 163.25 1 CHS McPherson Refinery Inc (100%)
2021 6 157.93 1 CHS McPherson Refinery Inc (100%)
2021 7 157.83 1 CHS McPherson Refinery Inc (100%)
2021 8 161.29 1 CHS McPherson Refinery Inc (100%)
2021 9 157.69 1 CHS McPherson Refinery Inc (100%)
2021 10 162.09 1 CHS McPherson Refinery Inc (100%)
2021 11 162.91 1 CHS McPherson Refinery Inc (100%)
2021 12 164.78 1 CHS McPherson Refinery Inc (100%)
2022 1 161.42 1 CHS McPherson Refinery Inc (100%)
2022 3 160.29 1 CHS McPherson Refinery Inc (100%)
2022 4 158.3 1 CHS McPherson Refinery Inc (100%)
2022 5 154.21 1 CHS McPherson Refinery Inc (100%)
2022 6 158.33 1 CHS McPherson Refinery Inc (100%)
2022 8 324.83 1 CHS McPherson Refinery Inc (100%)
2022 9 160.21 1 CHS McPherson Refinery Inc (100%)
2022 10 155.41 1 CHS McPherson Refinery Inc (100%)
2022 11 156.92 1 CHS McPherson Refinery Inc (100%)
2022 12 165.33 1 CHS McPherson Refinery Inc (100%)
2023 1 163.35 1 CHS McPherson Refinery Inc (100%)
2023 2 159.82 1 CHS McPherson Refinery Inc (100%)
2023 3 163.3 1 CHS McPherson Refinery Inc (100%)
2023 4 163.33 1 CHS McPherson Refinery Inc (100%)
2023 5 326.77 1 CHS McPherson Refinery Inc (100%)
2023 6 161.03 1 CHS McPherson Refinery Inc (100%)
2023 7 156.48 1 CHS McPherson Refinery Inc (100%)
2023 8 160.66 1 CHS McPherson Refinery Inc (100%)
2023 9 162.18 1 CHS McPherson Refinery Inc (100%)
2023 10 160.46 1 CHS McPherson Refinery Inc (100%)
2023 11 157 1 CHS McPherson Refinery Inc (100%)
2024 1 165.97 1 CHS McPherson Refinery Inc (100%)
2024 2 165 1 CHS McPherson Refinery Inc (100%)
2024 3 165.19 1 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.