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Yearly and monthly production

O'HARA Lease
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Lease: O'HARA
Operator: GERBER ENERGY CO
Location: T31S, R4E, Sec. 10
Cumulative Production: 50506 barrels (from 1977 to 1988)
KS Dept. of Revenue Lease Code: 103110
Field: David
County: Cowley
Producing Zone:

Data are received monthly from the Kansas Department of Revenue.



Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1977 16,228 3
1978 11,243 2
1979 5,192 2
1980 5,050 2
1981 3,120 1
1982 3,189 1
1983 1,993 1
1984 1,601 1
1985 1,294 1
1986 958 1
1987 181 1
1988 457 1
Reported through 11-1988.
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.