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Yearly and monthly production

PFEIFER 2 Lease
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Lease: PFEIFER 2
Operator: Benchmark Energy LLC
Location: C NE SW T33S, R22W, Sec. 36
Cumulative Production: 3071434 mcf (from 1968 to 1990)
KS Dept. of Revenue Lease Code: 205918
KS Dept. of Revenue Lease Name: CS PFEIFER 2
This lease is CLOSED as of Jun. 10, 2021. The new lease code for this production is 216088. This lease was unitized 12/01/1996. JTC 6/10/2021
View T1 PDF (from KCC)
View T1 PDF (from KCC)
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Sitka
County: Clark
Producing Zone:
Cumulative production pre-1969 is 1383728

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

1969 289,604 1
1970 279,119 1
1971 94,575 1
1972 113,465 1
1973 134,060 1
1974 142,361 1
1975 115,194 1
1976 105,890 1
1977 96,587 1
1978 49,479 1
1979 72,339 1
1980 51,484 1
1981 33,293 1
1982 52,136 1
1983 13,095 1
1984 4,870 1
1985 3,699 1
1986 4,566 1
1987 5,472 1
1988 4,533 1
1989 15,604 1
1990 6,281 1
Reported through 12-1990.
Note: bbls is barrels; mcf is 1000 cubic feet.


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.