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Yearly and monthly production

STEFFEN (B) Lease
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Lease: STEFFEN (B)
Operator: LARIO OIL & GAS
Location: C NE SW T20S, R20W, Sec. 29
Cumulative Production: 253253 barrels (from 1963 to 1982)
Field: Steffen
County: Pawnee
Producing Zone:
Well Data (may be an incomplete list):
T20S R20W, Sec. 29, C SW SW
Lease: STEFFEN 'B' 2
Operator: Lario Oil and Gas Co.
Current Operator: Lario Oil & Gas Company
API Number: 15-145-00755
T20S R20W, Sec. 29, C NE SW
Lease: Louis L. Steffen 'B' 1
Operator: Lario Oil and Gas Co.
Current Operator: Lario Oil & Gas Company
API Number: 15-145-00539

Data are received monthly from the Kansas Department of Revenue.



Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1963 8,549 1
1964 29,886 2
1965 32,050 -
1966 24,587 3
1967 26,585 3
1968 20,387 3
1969 22,601 3
1970 13,594 3
1971 15,293 3
1972 14,641 3
1973 12,576 2
1974 9,657 2
1975 7,509 2
1976 4,687 2
1977 4,366 2
1978 3,129 2
1979 2,280 2
1980 656 2
1981 170 2
1982 50 2
Reported through 2-1982.
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.