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Yearly and monthly production

LEFFLER-GASKILL 1 Lease 		Save To File
Lease: LEFFLER-GASKILL 1
Operator: Scout Energy Management LLC
Location: T31S, R35W, Sec. 21
Cumulative Production: 6931501 mcf (from 1957 to 2024)
KS Dept. of Revenue Lease Code: 202327
KS Dept. of Revenue Lease Name: LEFFLER-GASKIL1
View T1 PDF (from KCC)
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Hugoton Gas Area
County: Stevens
Producing Zone: Chase Group
Comments: Oil production split out to KID=1022197660 on 06/20/01-KKL.
Well Data (may be an incomplete list):
T31S R35W, Sec. 21, NW NW SE
Lease: LEFFLER-GASKILL UNIT 1
Operator: MAGNOLIA PETROLEUM
Current Operator: Scout Energy Management LLC
API Number: 15-189-00174
Cumulative production pre-1958 is 1434614

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

1958 119,284 1
1959 131,552 1
1960 156,263 1
1961 163,621 1
1962 154,116 1
1963 146,622 1
1964 95,485 1
1965 105,969 1
1966 37,757 1
1967 48,604 1
1968 97,338 1
1969 144,223 1
1970 140,435 1
1971 97,741 1
1972 111,453 1
1973 58,526 1
1974 147,570 1
1975 95,091 1
1976 124,028 1
1977 158,602 1
1978 181,905 1
1979 218,638 1
1980 67,289 1
1981 174,252 1
1982 56,122 1
1983 70,323 1
1984 69,576 1
1985 74,675 1
1986 109,913 1
1987 81,236 1
1988 95,437 1
1989 166,346 1
1990 111,783 1
1991 133,618 1
1992 104,689 1
1993 124,748 1
1994 113,817 1
1995 112,276 1
1996 96,196 1
1997 81,770 1
1998 22,675 1
1999 73,738 1
2000 78,251 1
2001 63,677 1
2002 58,834 1
2003 52,746 1
2004 49,900 1
2005 44,034 1
2006 37,954 1
2007 33,106 1
2008 33,079 1
2009 30,285 1
2010 27,513 1
2011 26,448 1
2012 24,949 1
2013 26,557 1
2014 26,824 1
2015 27,652 1
2016 24,884 1
2017 23,588 1
2018 19,814 1
2019 20,842 1
2020 21,049 1
2021 19,927 1
2022 19,081 1
2023 18,679 1
2024 11,912 1
Reported through 8-2024.
Note: bbls is barrels; mcf is 1000 cubic feet. 		  Recent Monthly Gas Production, (mcf)
(Complete production available in file saved
using blue button at top of page.)
Year Month Production Wells Reporter or Purchaser/
Reporting Customer
2014 1 2290 1 Cross Timbers Operating Company (100%)
2014 2 1934 1 Cross Timbers Operating Company (100%)
2014 3 2177 1 Cross Timbers Operating Company (100%)
2014 4 2155 1 Cross Timbers Operating Company (100%)
2014 5 2265 1 Cross Timbers Operating Company (100%)
2014 6 2267 1 Cross Timbers Operating Company (100%)
2014 7 2362 1 Cross Timbers Operating Company (100%)
2014 8 2397 1 Cross Timbers Operating Company (100%)
2014 9 2263 1 Cross Timbers Operating Company (100%)
2014 10 2315 1 Cross Timbers Operating Company (100%)
2014 11 2171 1 Cross Timbers Operating Company (100%)
2014 12 2228 1 Riviera Operating, LLC (100%)
2015 1 2342 1 Riviera Operating, LLC (100%)
2015 2 1934 1 Riviera Operating, LLC (100%)
2015 3 4313 1 Riviera Operating, LLC (100%)
2015 4 2103 1 Riviera Operating, LLC (100%)
2015 5 2166 1 Riviera Operating, LLC (100%)
2015 6 2086 1 Riviera Operating, LLC (100%)
2015 7 2167 1 Riviera Operating, LLC (100%)
2015 8 2169 1 Riviera Operating, LLC (100%)
2015 9 2084 1 Riviera Operating, LLC (100%)
2015 10 2149 1 LINN OPERATING INC (100%)
2015 11 2047 1 LINN OPERATING INC (100%)
2015 12 2092 1 LINN OPERATING INC (100%)
2016 1 2062 1 LINN OPERATING INC (100%)
2016 2 1926 1 LINN OPERATING INC (100%)
2016 3 2007 1 LINN OPERATING INC (100%)
2016 4 2080 1 LINN OPERATING INC (100%)
2016 5 2131 1 LINN OPERATING INC (100%)
2016 6 2118 1 LINN OPERATING INC (100%)
2016 7 2179 1 LINN OPERATING INC (100%)
2016 8 2133 1 LINN OPERATING INC (100%)
2016 9 2072 1 LINN OPERATING INC (100%)
2016 10 2110 1 LINN OPERATING INC (100%)
2016 11 2023 1 Riviera Operating, LLC (100%)
2016 12 2043 1 Riviera Operating, LLC (100%)
2017 1 2043 1 Riviera Operating, LLC (100%)
2017 2 1840 1 Riviera Operating, LLC (100%)
2017 3 2021 1 Riviera Operating, LLC (100%)
2017 4 1929 1 Riviera Operating, LLC (100%)
2017 5 1986 1 Riviera Operating, LLC (100%)
2017 6 1967 1 Riviera Operating, LLC (100%)
2017 7 2018 1 Riviera Operating, LLC (100%)
2017 8 1993 1 Riviera Operating, LLC (100%)
2017 9 1931 1 Riviera Operating, LLC (100%)
2017 10 2001 1 Riviera Operating, LLC (22%) ,
Scout Energy Management LLC (78%)
2017 11 1922 1 Riviera Operating, LLC (22%) ,
Scout Energy Management LLC (78%)
2017 12 1937 1 Riviera Operating, LLC (22%) ,
Scout Energy Management LLC (78%)
2018 1 1887 1 Riviera Operating, LLC (22%) ,
Scout Energy Management LLC (78%)
2018 2 1851 1 Riviera Operating, LLC (20%) ,
Scout Energy Management LLC (80%)
2018 3 1910 1 Riviera Operating, LLC (22%) ,
Scout Energy Management LLC (78%)
2018 4 1824 1 Riviera Operating, LLC (22%) ,
Scout Energy Management LLC (78%)
2018 5 1909 1 Riviera Operating, LLC (22%) ,
Scout Energy Management LLC (78%)
2018 6 1404 1 Riviera Operating, LLC (22%) ,
Scout Energy Management LLC (78%)
2018 7 1923 1 Riviera Operating, LLC (22%) ,
Scout Energy Management LLC (78%)
2018 8 828 1 Scout Energy Management LLC (100%)
2018 9 1833 1 Scout Energy Management LLC (100%)
2018 10 1894 1 Scout Energy Management LLC (100%)
2018 11 1810 1 Scout Energy Management LLC (100%)
2018 12 741 1 Scout Energy Management LLC (100%)
2019 1 810 1 Scout Energy Management LLC (100%)
2019 2 1622 1 Scout Energy Management LLC (100%)
2019 3 1823 1 Scout Energy Management LLC (100%)
2019 4 1812 1 Scout Energy Management LLC (100%)
2019 5 1754 1 Scout Energy Management LLC (100%)
2019 6 1840 1 Scout Energy Management LLC (100%)
2019 7 1916 1 Scout Energy Management LLC (100%)
2019 8 1892 1 Scout Energy Management LLC (100%)
2019 9 1817 1 Scout Energy Management LLC (100%)
2019 10 1866 1 Scout Energy Management LLC (100%)
2019 11 1866 1 Scout Energy Management LLC (100%)
2019 12 1824 1 Scout Energy Management LLC (100%)
2020 1 1794 1 Scout Energy Management LLC (100%)
2020 2 1654 1 Scout Energy Management LLC (100%)
2020 3 1795 1 Scout Energy Management LLC (100%)
2020 4 1706 1 Scout Energy Management LLC (100%)
2020 5 1818 1 Scout Energy Management LLC (100%)
2020 6 1758 1 Scout Energy Management LLC (100%)
2020 7 1823 1 Scout Energy Management LLC (100%)
2020 8 1775 1 Scout Energy Management LLC (100%)
2020 9 1734 1 Scout Energy Management LLC (100%)
2020 10 1765 1 Scout Energy Management LLC (100%)
2020 11 1698 1 Scout Energy Management LLC (100%)
2020 12 1729 1 Scout Energy Management LLC (100%)
2021 1 1725 1 Scout Energy Management LLC (100%)
2021 2 1361 1 Scout Energy Management LLC (100%)
2021 3 1734 1 Scout Energy Management LLC (100%)
2021 4 1650 1 Scout Energy Management LLC (100%)
2021 5 1701 1 Scout Energy Management LLC (100%)
2021 6 1664 1 Scout Energy Management LLC (100%)
2021 7 1731 1 Scout Energy Management LLC (100%)
2021 8 1711 1 Scout Energy Management LLC (100%)
2021 9 1660 1 Scout Energy Management LLC (100%)
2021 10 1698 1 Scout Energy Management LLC (100%)
2021 11 1627 1 Scout Energy Management LLC (100%)
2021 12 1665 1 Scout Energy Management LLC (100%)
2022 1 1620 1 Scout Energy Management LLC (100%)
2022 2 1421 1 Scout Energy Management LLC (100%)
2022 3 1435 1 Scout Energy Management LLC (100%)
2022 4 1703 1 Scout Energy Management LLC (100%)
2022 5 1640 1 Scout Energy Management LLC (100%)
2022 6 1624 1 Scout Energy Management LLC (100%)
2022 7 1648 1 Scout Energy Management LLC (100%)
2022 8 1684 1 Scout Energy Management LLC (100%)
2022 9 1530 1 Scout Energy Management LLC (100%)
2022 10 1670 1 Scout Energy Management LLC (100%)
2022 11 1590 1 Scout Energy Management LLC (100%)
2022 12 1516 1 Scout Energy Management LLC (100%)
2023 1 1595 1 Scout Energy Management LLC (100%)
2023 2 1438 1 Scout Energy Management LLC (100%)
2023 3 1590 1 Scout Energy Management LLC (100%)
2023 4 1513 1 Scout Energy Management LLC (100%)
2023 5 1602 1 Scout Energy Management LLC (100%)
2023 6 1526 1 Scout Energy Management LLC (100%)
2023 7 1621 1 Scout Energy Management LLC (100%)
2023 8 1583 1 Scout Energy Management LLC (100%)
2023 9 1535 1 Scout Energy Management LLC (100%)
2023 10 1584 1 Scout Energy Management LLC (100%)
2023 11 1532 1 Scout Energy Management LLC (100%)
2023 12 1560 1 Scout Energy Management LLC (100%)
2024 1 1470 1 Scout Energy Management LLC (100%)
2024 2 1427 1 Scout Energy Management LLC (100%)
2024 3 1538 1 Scout Energy Management LLC (100%)
2024 4 1482 1 Scout Energy Management LLC (100%)
2024 5 1494 1 Scout Energy Management LLC (100%)
2024 6 1466 1 Scout Energy Management LLC (100%)
2024 7 1518 1 Scout Energy Management LLC (100%)
2024 8 1517 1 Scout Energy Management LLC (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.