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Yearly and monthly production

SIEFKES KS #1 Lease
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Lease: SIEFKES KS #1
Operator: Davis Petroleum, Inc.
Location: S2 S2 SE T22S, R12W, Sec. 15
Cumulative Production: 47479.04 barrels (from 1990 to 2005)
KS Dept. of Revenue Lease Code: 129894
KS Dept. of Revenue Lease Name: SIEFKES KS #1
Field: Heyen
County: Stafford
Producing Zone: St. Peter Sandstone Formation
Well Data (may be an incomplete list):
T22S R12W, Sec. 15, SE SW SE
Lease: Siefkes 'KS' 1
Operator: Davis Petroleum, Inc.
Current Operator: Davis Petroleum, Inc.
API Number: 15-185-22631
T22S R12W, Sec. 15, NE SW SE
Lease: Siefkes 'KS' 2
Operator: Davis Petroleum, Inc.
Current Operator: Davis Petroleum, Inc.
API Number: 15-185-22859

Data are received monthly from the Kansas Department of Revenue.



Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1990 11,996 1
1991 5,128 1
1992 4,290 1
1993 4,855 1
1994 2,926 1
1995 4,754 1
1996 2,953 1
1997 2,133 1
1998 1,557 2
1999 1,278 2
2000 1,282 1
2001 1,124 1
2002 1,132 1
2003 947 1
2004 641 1
2005 484 1
Reported through 3-2005.
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.