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Yearly and monthly production

SANDROCK UNIT Lease 		Save To File
Lease: SANDROCK UNIT
Operator: HERMAN L. LOEB, LLC
Location: T20S, R13W, Sec. 27
Cumulative Production: 367545.82 barrels (from 1962 to 2024)
KS Dept. of Revenue Lease Code: 103694
KS Dept. of Revenue Lease Name: SANDROCK UNIT
Field: Sandrock
County: Barton
Producing Zone: Kansas City Group
Well Data (may be an incomplete list):
T20S R13W, Sec. 27, NE NW SW NW
Lease: SANDROCK UNIT 'C' was WEATHERS 3
Operator: SCHERMERHORN OIL CORP
Current Operator: Herman L. Loeb, LLC
API Number: 15-009-15920 		T20S R13W, Sec. 27, NE NE SW NW
Lease: SANDROCK UNIT 'C' 4
Operator: CITATION OIL & GAS CORP
Current Operator: Herman L. Loeb, LLC
API Number: 15-009-21733-0001
T20S R13W, Sec. 28, NE SE SE NE
Lease: SANDROCK UNIT 'B' 1-A
Operator: CITATION OIL & GAS CORP
Current Operator: Herman L. Loeb, LLC
API Number: 15-009-23789-0001

Data are received monthly from the Kansas Department of Revenue.


Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1962 589 -
1963 14,890 6
1964 26,917 6
1965 17,739 6
1966 15,199 6
1967 12,968 6
1968 11,220 6
1969 10,071 6
1970 8,485 6
1971 5,579 6
1972 6,127 6
1973 5,959 6
1974 5,547 6
1975 4,746 6
1976 4,087 6
1977 3,384 6
1978 3,461 6
1979 3,640 6
1980 10,267 6
1981 5,547 6
1982 7,009 6
1983 11,391 6
1984 21,975 6
1985 13,510 6
1986 18,038 6
1987 7,587 6
1988 6,525 6
1989 6,099 6
1990 4,908 6
1991 5,139 6
1992 6,292 6
1993 5,995 6
1994 6,187 6
1995 4,567 6
1996 3,965 5
1997 4,113 5
1998 2,275 5
1999 3,457 4
2000 3,228 4
2001 2,917 4
2002 3,485 4
2003 2,033 4
2004 3,501 4
2005 2,545 4
2006 2,708 4
2007 2,431 4
2008 2,084 4
2009 2,433 4
2010 2,400 4
2011 2,090 4
2012 1,941 4
2013 1,931 4
2014 1,786 4
2015 1,943 4
2016 2,111 4
2017 1,791 3
2018 1,627 3
2019 1,626 3
2020 649 3
2021 1,114 3
2022 1,454 3
2023 1,449 3
2024 812 3
Reported through 7-2024.
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 1 163.05 4 PLAINS MARKETING L.P. (100%)
2014 2 158.21 4 PLAINS MARKETING L.P. (100%)
2014 3 163.56 4 PLAINS MARKETING L.P. (100%)
2014 4 160.97 4 PLAINS MARKETING L.P. (100%)
2014 5 163.46 4 PLAINS MARKETING L.P. (100%)
2014 6 163.42 4 PLAINS MARKETING L.P. (98%) ,
CIRCLE T OIL (2%)
2014 7 161.05 4 PLAINS MARKETING L.P. (100%)
2014 8 160.68 4 PLAINS MARKETING L.P. (100%)
2014 9 161.6 4 PLAINS MARKETING L.P. (100%)
2014 11 162.45 4 PLAINS MARKETING L.P. (100%)
2014 12 167.89 4 PLAINS MARKETING L.P. (96%) ,
CIRCLE T OIL (4%)
2015 1 165.66 4 PLAINS MARKETING L.P. (100%)
2015 2 157.65 4 PLAINS MARKETING L.P. (100%)
2015 3 164.29 4 PLAINS MARKETING L.P. (100%)
2015 4 161.39 4 PLAINS MARKETING L.P. (100%)
2015 6 162.31 4 PLAINS MARKETING L.P. (100%)
2015 7 159.95 4 PLAINS MARKETING L.P. (100%)
2015 8 321.75 4 PLAINS MARKETING L.P. (100%)
2015 10 323.18 4 PLAINS MARKETING L.P. (100%)
2015 11 162.32 4 PLAINS MARKETING L.P. (100%)
2015 12 164.33 4 PLAINS MARKETING L.P. (100%)
2016 1 164.56 4 PLAINS MARKETING L.P. (100%)
2016 2 162.76 4 PLAINS MARKETING L.P. (100%)
2016 3 162.75 4 PLAINS MARKETING L.P. (100%)
2016 4 163.54 4 PLAINS MARKETING L.P. (100%)
2016 5 162.21 3 PLAINS MARKETING L.P. (100%)
2016 6 322.73 3 PLAINS MARKETING L.P. (100%)
2016 7 162.47 3 PLAINS MARKETING L.P. (100%)
2016 8 158.56 3 PLAINS MARKETING L.P. (100%)
2016 9 161.47 3 PLAINS MARKETING L.P. (100%)
2016 10 162.08 3 PLAINS MARKETING L.P. (100%)
2016 12 328.12 3 PLAINS MARKETING L.P. (100%)
2017 1 165.87 3 PLAINS MARKETING L.P. (100%)
2017 2 164.25 3 PLAINS MARKETING L.P. (100%)
2017 3 162.04 3 PLAINS MARKETING L.P. (100%)
2017 4 165.4 3 PLAINS MARKETING L.P. (100%)
2017 5 160.56 3 PLAINS MARKETING L.P. (100%)
2017 6 162.88 3 PLAINS MARKETING L.P. (100%)
2017 7 161.88 3 PLAINS MARKETING L.P. (100%)
2017 8 161.44 3 PLAINS MARKETING L.P. (100%)
2017 9 161.77 3 PLAINS MARKETING L.P. (100%)
2017 10 161.4 3 PLAINS MARKETING L.P. (100%)
2017 12 163.62 3 PLAINS MARKETING L.P. (100%)
2018 1 163.87 3 PLAINS MARKETING L.P. (100%)
2018 2 165.28 3 PLAINS MARKETING L.P. (100%)
2018 3 161.48 3 PLAINS MARKETING L.P. (100%)
2018 5 160.72 3 PLAINS MARKETING L.P. (100%)
2018 6 159.98 3 PLAINS MARKETING L.P. (100%)
2018 7 162.88 3 PLAINS MARKETING L.P. (100%)
2018 9 160.19 3 PLAINS MARKETING L.P. (100%)
2018 10 164.14 3 PLAINS MARKETING L.P. (100%)
2018 11 164.12 3 PLAINS MARKETING L.P. (100%)
2018 12 164.48 3 PLAINS MARKETING L.P. (100%)
2019 1 163.42 3 PLAINS MARKETING L.P. (100%)
2019 3 163.55 3 PLAINS MARKETING L.P. (100%)
2019 4 161.95 3 PLAINS MARKETING L.P. (100%)
2019 5 163.46 3 PLAINS MARKETING L.P. (100%)
2019 6 161.13 3 PLAINS MARKETING L.P. (100%)
2019 7 160.6 3 PLAINS MARKETING L.P. (100%)
2019 8 161.59 3 PLAINS MARKETING L.P. (100%)
2019 9 161.77 3 PLAINS MARKETING L.P. (100%)
2019 10 163.71 3 PLAINS MARKETING L.P. (100%)
2019 12 164.35 3 PLAINS MARKETING L.P. (100%)
2020 1 162.84 3 PLAINS MARKETING L.P. (100%)
2020 2 164.35 3 PLAINS MARKETING L.P. (100%)
2020 3 161.42 3 PLAINS MARKETING L.P. (100%)
2020 12 160.49 3 PLAINS MARKETING L.P. (100%)
2021 1 153.53 3 PLAINS MARKETING L.P. (100%)
2021 2 165.08 3 PLAINS MARKETING L.P. (100%)
2021 4 162 3 PLAINS MARKETING L.P. (100%)
2021 6 161.7 3 PLAINS MARKETING L.P. (100%)
2021 8 152.02 3 PLAINS MARKETING L.P. (100%)
2021 9 162.1 3 PLAINS MARKETING L.P. (100%)
2021 11 157.97 3 PLAINS MARKETING L.P. (100%)
2022 2 156.56 3 PLAINS MARKETING L.P. (100%)
2022 3 165.2 3 PLAINS MARKETING L.P. (100%)
2022 5 163.29 3 PLAINS MARKETING L.P. (100%)
2022 7 160.03 3 PLAINS MARKETING L.P. (100%)
2022 8 157.76 3 PLAINS MARKETING L.P. (100%)
2022 9 161.2 3 PLAINS MARKETING L.P. (100%)
2022 10 162.56 3 PLAINS MARKETING L.P. (100%)
2022 11 162.32 3 PLAINS MARKETING L.P. (100%)
2022 12 165.45 3 PLAINS MARKETING L.P. (100%)
2023 1 163.68 3 PLAINS MARKETING L.P. (100%)
2023 2 161.79 3 PLAINS MARKETING L.P. (100%)
2023 3 163.95 3 PLAINS MARKETING L.P. (100%)
2023 4 157.79 3 PLAINS MARKETING L.P. (100%)
2023 6 158.33 3 PLAINS MARKETING L.P. (100%)
2023 7 162.65 3 PLAINS MARKETING L.P. (100%)
2023 8 158.82 3 PLAINS MARKETING L.P. (100%)
2023 10 160.91 3 PLAINS MARKETING L.P. (100%)
2023 11 161.55 3 PLAINS MARKETING L.P. (100%)
2024 1 164.67 3 PLAINS MARKETING L.P. (100%)
2024 3 163.31 3 PLAINS MARKETING L.P. (100%)
2024 5 160.1 3 PLAINS MARKETING L.P. (100%)
2024 6 163.1 3 PLAINS MARKETING L.P. (100%)
2024 7 161.07 3 PLAINS MARKETING L.P. (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.