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Yearly and monthly production

THEIS Lease
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Lease: THEIS
Operator: The Sylvester Oil Co, LLC
Location: T8S, R21E, Sec. 13
Cumulative Production: 19317.06 barrels (from 1990 to 2023)
KS Dept. of Revenue Lease Code: 121371
KS Dept. of Revenue Lease Name: THEIS
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Field: Apple Valley
County: Leavenworth
Producing Zone:
Well Data (may be an incomplete list):
T8S R21E, Sec. 13, NW NW SE
Lease: THEIS 2
Operator: BILLY OIL
Current Operator: The Sylvester Oil Co, LLC
API Number: 15-103-20342
T8S R21E, Sec. 13, NE NW SE
Lease: THEIS 4
Operator: BILLY OIL
Current Operator: Remco Energy Corporation
API Number: 15-103-20344
T8S R21E, Sec. 13, SW NW SE
Lease: THEIS 5
Operator: BILLY OIL
Current Operator: The Sylvester Oil Co, LLC
API Number: 15-103-20354
T8S R21E, Sec. 13, NE NE SW
Lease: THEIS 1
Operator: BILLY OIL, INC.
Current Operator: Remco Energy Corporation
API Number: 15-103-20244
T8S R21E, Sec. 13, SE NW SE
Lease: THEIS 3
Operator: BILLY OIL
Current Operator: Daystar Petroleum, Inc.
API Number: 15-103-20343
T8S R21E, Sec. 13, SW SW SE
Lease: THEIS 6
Operator: BILLY OIL
Current Operator: The Sylvester Oil Co, LLC
API Number: 15-103-20416
T8S R21E, Sec. 13, SW SE NW SE
Lease: Theis 3
Operator: Daystar Petroleum, Inc.
Current Operator: The Sylvester Oil Co, LLC
API Number: 15-103-20343-0001
T8S R21E, Sec. 13, NE NE SW
Lease: THEIS 1
Operator: Remco Energy Corp.
Current Operator: The Sylvester Oil Co, LLC
API Number: 15-103-20244-0001
T8S R21E, Sec. 13, NE NW SE
Lease: THEIS 4
Operator: Remco Energy Corp.
Current Operator: The Sylvester Oil Co, LLC
API Number: 15-103-20344-0001

Data are received monthly from the Kansas Department of Revenue.



Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1990 1,008 6
1991 780 6
1992 748 6
1993 452 6
1994 62 6
1995 - -
1996 2,173 5
1997 1,410 6
1998 1,379 6
1999 929 6
2000 799 6
2001 968 6
2002 710 6
2003 748 6
2004 755 6
2005 475 6
2006 456 6
2007 749 6
2008 612 6
2009 679 6
2010 602 6
2011 597 6
2012 573 6
2013 444 6
2014 148 6
2015 157 5
2016 151 5
2017 150 5
2018 154 5
2019 143 5
2020 - -
2021 - -
2022 160 2
2023 147 2
Reported through 8-2023.
Note: bbls is barrels; mcf is 1000 cubic feet.
  Recent Monthly Oil Production, (bbls)
(Complete production available in file saved
using blue button at top of page.)
Year Month Production Wells Reporter or Purchaser/
Reporting Customer
2014 5 148.05 6 Pacer Energy Marketing LLC (100%)
2015 3 156.65 5 Pacer Energy Marketing LLC (100%)
2016 2 150.95 5 PACER ENERGY LLC (100%)
2017 10 150.48 5 KELLY L. MACLASKEY OIL (100%)
2018 6 153.92 5 KELLY L. MACLASKEY OIL (100%)
2019 4 143.24 5 KELLY L. MACLASKEY OIL (100%)
2022 10 159.59 2 KELLY L. MACLASKEY OIL (100%)
2023 8 146.85 2 KELLY L. MACLASKEY OIL (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.