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Yearly and monthly production

LONGWOOD 1 Lease 		Save To File
Lease: LONGWOOD 1
Operator: Casillas Petroleum Corp
Location: C N2 T23S, R37W, Sec. 35
Cumulative Production: 3249068 mcf (from 1957 to 2021)
KS Dept. of Revenue Lease Code: 202322
KS Dept. of Revenue Lease Name: LONGWOOD_1
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Hugoton Gas Area
County: Kearny
Producing Zone: Chase Group
Comments: This production was reported in duplicate on DOR #218271. 06/12/02-KKL.
Well Data (may be an incomplete list):
T23S R37W, Sec. 35, N2
Lease: LONGWOOD 1
Operator: E M SWEARER
Current Operator: Casillas Petroleum Corp
API Number: 15-093-00185
Cumulative production pre-1958 is 207623

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

1958 45,404 1
1959 65,175 1
1960 58,213 1
1961 57,210 1
1962 56,747 1
1963 25,465 1
1964 48,814 1
1965 31,425 1
1966 43,568 1
1967 41,644 1
1968 40,632 1
1969 64,176 1
1970 40,417 1
1971 40,784 1
1972 65,611 1
1973 58,029 1
1974 72,859 1
1975 62,424 1
1976 70,800 1
1977 56,070 1
1978 70,230 1
1979 67,070 1
1980 67,678 1
1981 52,139 1
1982 10,119 1
1983 36,877 1
1984 40,456 1
1985 53,205 1
1986 48,330 1
1987 31,097 1
1988 40,513 1
1989 31,897 1
1990 29,267 1
1991 33,817 1
1992 41,311 1
1993 37,394 1
1994 125,739 1
1995 74,334 1
1996 105,570 1
1997 79,403 1
1998 70,776 1
1999 53,275 1
2000 63,474 1
2001 79,600 1
2002 62,430 1
2003 77,392 1
2004 73,651 1
2005 71,001 1
2006 47,758 1
2007 38,648 1
2008 34,574 1
2009 31,058 1
2010 27,421 1
2011 27,389 1
2012 26,840 1
2013 23,746 1
2014 20,559 1
2015 21,958 1
2016 19,773 1
2017 21,833 1
2018 17,238 1
2019 7,042 1
2020 1,970 1
2021 126 1
Reported through 4-2021.
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 2020 1 Osborn Heirs Company, LTD (12%) ,
Cimarex Energy Co. (51%) ,
Riviera Operating, LLC (37%)
2014 2 2692 1 Osborn Heirs Company, LTD (12%) ,
Cimarex Energy Co. (51%) ,
Riviera Operating, LLC (37%)
2014 3 2043 1 Osborn Heirs Company, LTD (12%) ,
Cimarex Energy Co. (51%) ,
Riviera Operating, LLC (37%)
2014 4 1929 1 Osborn Heirs Company, LTD (11%) ,
Cimarex Energy Co. (55%) ,
Riviera Operating, LLC (33%)
2014 5 2006 1 Osborn Heirs Company, LTD (12%) ,
Cimarex Energy Co. (52%) ,
Riviera Operating, LLC (36%)
2014 6 2025 1 Osborn Heirs Company, LTD (11%) ,
Cimarex Energy Co. (55%) ,
Riviera Operating, LLC (34%)
2014 7 2021 1 Osborn Heirs Company, LTD (11%) ,
Cimarex Energy Co. (56%) ,
Riviera Operating, LLC (33%)
2014 8 1315 1 Osborn Heirs Company, LTD (17%) ,
Cimarex Energy Co. (67%) ,
Riviera Operating, LLC (0%) ,
Casillas Petroleum Corp (17%)
2014 9 1062 1 Osborn Heirs Company, LTD (20%) ,
Riviera Operating, LLC (60%) ,
Casillas Petroleum Corp (20%)
2014 10 1184 1 Osborn Heirs Company, LTD (20%) ,
Riviera Operating, LLC (80%)
2014 11 1129 1 Osborn Heirs Company, LTD (19%) ,
Riviera Operating, LLC (78%) ,
Casillas Petroleum Corp (3%)
2014 12 1133 1 Osborn Heirs Company, LTD (20%) ,
Riviera Operating, LLC (78%) ,
Casillas Petroleum Corp (2%)
2015 1 1166 1 Osborn Heirs Company, LTD (19%) ,
Riviera Operating, LLC (80%) ,
Casillas Petroleum Corp (1%)
2015 2 1812 1 Osborn Heirs Company, LTD (12%) ,
Riviera Operating, LLC (87%) ,
Casillas Petroleum Corp (1%)
2015 3 1865 1 Osborn Heirs Company, LTD (15%) ,
Riviera Operating, LLC (84%) ,
Casillas Petroleum Corp (1%)
2015 4 2118 1 Osborn Heirs Company, LTD (12%) ,
Riviera Operating, LLC (87%) ,
Casillas Petroleum Corp (1%)
2015 5 2190 1 Osborn Heirs Company, LTD (12%) ,
Riviera Operating, LLC (87%) ,
Casillas Petroleum Corp (1%)
2015 6 2115 1 Osborn Heirs Company, LTD (12%) ,
Riviera Operating, LLC (88%)
2015 7 2183 1 Osborn Heirs Company, LTD (12%) ,
Riviera Operating, LLC (88%)
2015 8 2185 1 Osborn Heirs Company, LTD (12%) ,
Riviera Operating, LLC (88%)
2015 9 2092 1 Osborn Heirs Company, LTD (12%) ,
Riviera Operating, LLC (88%)
2015 10 2052 1 Osborn Heirs Company, LTD (12%) ,
LINN OPERATING INC (88%)
2015 11 1940 1 Osborn Heirs Company, LTD (12%) ,
LINN OPERATING INC (88%)
2015 12 240 1 Osborn Heirs Company, LTD (100%) ,
LINN OPERATING INC (0%)
2016 1 244 1 Osborn Heirs Company, LTD (100%) ,
LINN OPERATING INC (0%)
2016 2 226 1 Osborn Heirs Company, LTD (100%) ,
LINN OPERATING INC (0%)
2016 3 1946 1 Osborn Heirs Company, LTD (12%) ,
LINN OPERATING INC (88%)
2016 4 1842 1 Osborn Heirs Company, LTD (11%) ,
Riviera Operating, LLC (89%)
2016 5 1978 1 Osborn Heirs Company, LTD (12%) ,
LINN OPERATING INC (88%)
2016 6 1902 1 Osborn Heirs Company, LTD (12%) ,
LINN OPERATING INC (88%)
2016 7 1900 1 Osborn Heirs Company, LTD (12%) ,
LINN OPERATING INC (88%)
2016 8 1889 1 Osborn Heirs Company, LTD (12%) ,
LINN OPERATING INC (88%)
2016 9 1908 1 Osborn Heirs Company, LTD (12%) ,
LINN OPERATING INC (88%)
2016 10 1858 1 Osborn Heirs Company, LTD (12%) ,
LINN OPERATING INC (88%)
2016 11 1817 1 Scout Energy Management LLC (12%) ,
LINN OPERATING INC (88%)
2016 12 2263 1 Riviera Operating, LLC (88%) ,
Scout Energy Management LLC (12%)
2017 1 2018 1 Riviera Operating, LLC (88%) ,
Scout Energy Management LLC (12%)
2017 2 1774 1 Riviera Operating, LLC (87%) ,
Scout Energy Management LLC (13%)
2017 3 1880 1 Riviera Operating, LLC (88%) ,
Scout Energy Management LLC (13%)
2017 4 1768 1 Riviera Operating, LLC (88%) ,
Scout Energy Management LLC (13%)
2017 5 1195 1 Riviera Operating, LLC (80%) ,
Scout Energy Management LLC (20%)
2017 6 1920 1 Riviera Operating, LLC (88%) ,
Scout Energy Management LLC (12%)
2017 7 1982 1 Riviera Operating, LLC (88%) ,
Scout Energy Management LLC (12%)
2017 8 1960 1 Riviera Operating, LLC (88%) ,
Scout Energy Management LLC (12%)
2017 9 1857 1 Riviera Operating, LLC (88%) ,
Scout Energy Management LLC (12%)
2017 10 1861 1 Riviera Operating, LLC (88%) ,
Scout Energy Management LLC (12%)
2017 11 1772 1 Riviera Operating, LLC (88%) ,
Scout Energy Management LLC (12%)
2017 12 1846 1 Riviera Operating, LLC (88%) ,
Scout Energy Management LLC (12%)
2018 1 1840 1 Riviera Operating, LLC (88%) ,
Scout Energy Management LLC (12%)
2018 2 1742 1 Riviera Operating, LLC (88%) ,
Scout Energy Management LLC (12%)
2018 3 1757 1 Riviera Operating, LLC (88%) ,
Scout Energy Management LLC (12%)
2018 4 1702 1 Riviera Operating, LLC (88%) ,
Scout Energy Management LLC (12%)
2018 5 2025 1 Riviera Operating, LLC (88%) ,
Scout Energy Management LLC (12%)
2018 6 1871 1 Riviera Operating, LLC (88%) ,
Scout Energy Management LLC (12%)
2018 7 1894 1 Riviera Operating, LLC (88%) ,
Scout Energy Management LLC (12%)
2018 8 1698 1 Riviera Operating, LLC (88%) ,
Scout Energy Management LLC (12%)
2018 9 1678 1 Riviera Operating, LLC (88%) ,
Scout Energy Management LLC (12%)
2018 10 462 1 Riviera Operating, LLC (78%) ,
Scout Energy Management LLC (22%)
2018 11 5 1 Riviera Operating, LLC (80%) ,
Scout Energy Management LLC (20%)
2018 12 564 1 Riviera Operating, LLC (94%) ,
Scout Energy Management LLC (6%)
2019 1 775 1 Riviera Operating, LLC (94%) ,
Scout Energy Management LLC (6%)
2019 2 201 1 Riviera Operating, LLC (94%) ,
Scout Energy Management LLC (6%)
2019 3 92 1 Riviera Operating, LLC (95%) ,
Scout Energy Management LLC (5%)
2019 4 1349 1 Riviera Operating, LLC (94%) ,
Scout Energy Management LLC (6%)
2019 5 1873 1 Riviera Operating, LLC (94%) ,
Scout Energy Management LLC (6%)
2019 6 1196 1 Riviera Operating, LLC (94%) ,
Scout Energy Management LLC (6%)
2019 7 391 1 Riviera Operating, LLC (94%) ,
Scout Energy Management LLC (6%)
2019 9 117 1 Riviera Operating, LLC (94%) ,
Scout Energy Management LLC (6%)
2019 10 568 1 Riviera Operating, LLC (94%) ,
Scout Energy Management LLC (6%)
2019 11 239 1 Scout Energy Management LLC (100%)
2019 12 241 1 Scout Energy Management LLC (100%)
2020 1 266 1 Scout Energy Management LLC (100%)
2020 2 243 1 Scout Energy Management LLC (100%)
2020 3 274 1 Scout Energy Management LLC (100%)
2020 4 251 1 Scout Energy Management LLC (100%)
2020 5 272 1 Scout Energy Management LLC (100%)
2020 6 250 1 Scout Energy Management LLC (100%)
2020 7 160 1 Scout Energy Management LLC (100%)
2020 8 144 1 Scout Energy Management LLC (100%)
2020 9 98 1 Scout Energy Management LLC (100%)
2020 10 12 1 Scout Energy Management LLC (100%)
2021 1 19 1 Scout Energy Management LLC (100%)
2021 2 62 1 Scout Energy Management LLC (100%)
2021 3 22 1 Scout Energy Management LLC (100%)
2021 4 23 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.