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Yearly and monthly production

GRASS UNIT Lease
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Lease: GRASS UNIT
Operator: American Warrior, Inc.
Location: SE T21S, R25W, Sec. 11
Cumulative Production: 747516.3 barrels (from 1976 to 2024)
KS Dept. of Revenue Lease Code: 110930
KS Dept. of Revenue Lease Name: GRASS UNIT
Field: Stairett
County: Hodgeman
Producing Zone: Mississippian System
Well Data (may be an incomplete list):
T21S R25W, Sec. 11, SE SE
Lease: Grass 3
Operator: National Oil Co.
Current Operator: American Warrior, Inc.
API Number: 15-083-20522
T21S R25W, Sec. 11, S2 NW SE
Lease: Grass 2
Operator: National Oil Co.
Current Operator: American Warrior, Inc.
API Number: 15-083-20461
T21S R25W, Sec. 11, SW SE
Lease: Grass 1
Operator: National Oil Co.
Current Operator: American Warrior, Inc.
API Number: 15-083-20439
T21S R25W, Sec. 11, SW SW NE SE
Lease: Grass 5
Operator: National Oil Co.
Current Operator: National Oil Company
API Number: 15-083-21389

Data are received monthly from the Kansas Department of Revenue.



Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1976 60,204 3
1977 96,924 5
1978 77,371 5
1979 65,882 5
1980 51,342 5
1981 36,803 5
1982 28,450 5
1983 24,146 5
1984 29,053 5
1985 22,715 5
1986 13,919 5
1987 11,266 5
1988 11,982 5
1989 13,278 5
1990 13,490 5
1991 15,194 5
1992 14,058 5
1993 11,956 5
1994 10,376 5
1995 10,092 5
1996 12,960 5
1997 12,228 5
1998 9,485 5
1999 8,588 4
2000 7,716 4
2001 7,138 4
2002 6,429 4
2003 5,702 4
2004 5,295 4
2005 4,923 4
2006 3,565 4
2007 1,411 4
2008 4,530 4
2009 4,843 4
2010 3,995 4
2011 3,847 4
2012 2,376 4
2013 3,366 4
2014 3,539 4
2015 3,366 4
2016 2,741 4
2017 1,240 4
2018 1,869 4
2019 1,564 4
2020 1,964 4
2021 1,706 3
2022 1,243 3
2023 616 3
2024 769 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 1 326.47 4 CHS McPherson Refinery Inc (100%)
2014 2 317.33 4 CHS McPherson Refinery Inc (100%)
2014 3 320.86 4 CHS McPherson Refinery Inc (100%)
2014 4 321.04 4 CHS McPherson Refinery Inc (100%)
2014 5 317.6 4 CHS McPherson Refinery Inc (100%)
2014 6 311.89 4 CHS McPherson Refinery Inc (100%)
2014 7 161.84 4 CHS McPherson Refinery Inc (100%)
2014 8 321.9 4 CHS McPherson Refinery Inc (100%)
2014 9 317.2 4 CHS McPherson Refinery Inc (100%)
2014 10 333.28 4 CHS McPherson Refinery Inc (94%) ,
CFMI LLC (6%)
2014 11 163.36 4 CHS McPherson Refinery Inc (100%)
2014 12 326.19 4 CHS McPherson Refinery Inc (100%)
2015 1 317.42 4 CHS McPherson Refinery Inc (100%)
2015 2 143.08 4 CHS McPherson Refinery Inc (100%)
2015 3 479.25 4 CHS McPherson Refinery Inc (100%)
2015 4 163.94 4 CHS McPherson Refinery Inc (100%)
2015 5 323.49 4 CHS McPherson Refinery Inc (100%)
2015 6 316.9 4 CHS McPherson Refinery Inc (100%)
2015 7 317.04 4 CHS McPherson Refinery Inc (100%)
2015 8 163.19 4 CHS McPherson Refinery Inc (100%)
2015 9 322.86 4 CHS McPherson Refinery Inc (100%)
2015 10 329.4 4 CHS McPherson Refinery Inc (100%)
2015 11 162.44 4 CHS McPherson Refinery Inc (100%)
2015 12 326.83 4 CHS McPherson Refinery Inc (100%)
2016 1 320.8 4 CHS McPherson Refinery Inc (100%)
2016 2 158.04 4 CHS McPherson Refinery Inc (100%)
2016 3 351.13 4 CHS McPherson Refinery Inc (92%) ,
HIGH PLAINS OIL RECLAIMING INC (8%)
2016 4 163.81 4 CHS McPherson Refinery Inc (100%)
2016 5 309.01 4 CHS McPherson Refinery Inc (100%)
2016 6 145.28 4 CHS McPherson Refinery Inc (100%)
2016 7 157.96 4 CHS McPherson Refinery Inc (100%)
2016 8 322.88 4 CHS McPherson Refinery Inc (100%)
2016 9 157.42 4 CHS McPherson Refinery Inc (100%)
2016 10 324.84 4 CHS McPherson Refinery Inc (100%)
2016 11 163.85 4 CHS McPherson Refinery Inc (100%)
2016 12 165.6 4 CHS McPherson Refinery Inc (100%)
2017 1 154.12 4 CHS McPherson Refinery Inc (100%)
2017 3 293.93 4 CHS McPherson Refinery Inc (100%)
2017 4 164.54 4 CHS McPherson Refinery Inc (100%)
2017 7 152.33 4 CHS McPherson Refinery Inc (100%)
2017 8 159.45 4 CHS McPherson Refinery Inc (100%)
2017 9 158.78 4 CHS McPherson Refinery Inc (100%)
2017 11 157.29 4 PLAINS MARKETING L.P. (100%)
2018 1 157.77 4 PLAINS MARKETING L.P. (100%)
2018 2 156.91 4 PLAINS MARKETING L.P. (100%)
2018 3 315.71 4 PLAINS MARKETING L.P. (100%)
2018 4 161.95 4 PLAINS MARKETING L.P. (100%)
2018 5 159.85 4 PLAINS MARKETING L.P. (100%)
2018 6 158.85 4 PLAINS MARKETING L.P. (100%)
2018 7 139.25 4 PLAINS MARKETING L.P. (100%)
2018 8 140.62 4 PLAINS MARKETING L.P. (100%)
2018 10 160.98 4 PLAINS MARKETING L.P. (100%)
2018 11 156.75 4 PLAINS MARKETING L.P. (100%)
2018 12 160.57 4 PLAINS MARKETING L.P. (100%)
2019 1 149.34 4 PLAINS MARKETING L.P. (100%)
2019 2 158.21 4 PLAINS MARKETING L.P. (100%)
2019 3 153.08 4 PLAINS MARKETING L.P. (100%)
2019 4 161.06 4 PLAINS MARKETING L.P. (100%)
2019 5 144.49 4 PLAINS MARKETING L.P. (100%)
2019 8 318.49 4 PLAINS MARKETING L.P. (100%)
2019 10 322.1 4 PLAINS MARKETING L.P. (100%)
2019 12 156.93 4 PLAINS MARKETING L.P. (100%)
2020 1 155.84 4 PLAINS MARKETING L.P. (100%)
2020 2 312.16 4 PLAINS MARKETING L.P. (100%)
2020 3 156.54 4 PLAINS MARKETING L.P. (100%)
2020 4 154.74 4 PLAINS MARKETING L.P. (100%)
2020 5 149.78 4 PLAINS MARKETING L.P. (100%)
2020 6 153.49 3 PLAINS MARKETING L.P. (100%)
2020 7 156.55 3 PLAINS MARKETING L.P. (100%)
2020 8 158.06 3 PLAINS MARKETING L.P. (100%)
2020 9 159.66 3 PLAINS MARKETING L.P. (100%)
2020 10 120.47 3 PLAINS MARKETING L.P. (100%)
2020 11 133.33 3 PLAINS MARKETING L.P. (100%)
2020 12 153.84 3 PLAINS MARKETING L.P. (100%)
2021 1 156.16 3 PLAINS MARKETING L.P. (100%)
2021 2 148.59 3 PLAINS MARKETING L.P. (100%)
2021 3 161.6 3 PLAINS MARKETING L.P. (92%) ,
HIGH PLAINS OIL RECLAIMING INC (8%)
2021 4 156.79 3 PLAINS MARKETING L.P. (100%)
2021 5 154.42 3 PLAINS MARKETING L.P. (100%)
2021 6 156.65 3 PLAINS MARKETING L.P. (100%)
2021 7 157.17 3 PLAINS MARKETING L.P. (100%)
2021 9 156.69 3 PLAINS MARKETING L.P. (100%)
2021 10 155.43 3 PLAINS MARKETING L.P. (100%)
2021 11 155.89 3 PLAINS MARKETING L.P. (100%)
2021 12 146.75 3 PLAINS MARKETING L.P. (100%)
2022 1 160.39 3 PLAINS MARKETING L.P. (100%)
2022 3 154.15 3 PLAINS MARKETING L.P. (100%)
2022 4 152.45 3 PLAINS MARKETING L.P. (100%)
2022 5 146.88 3 PLAINS MARKETING L.P. (100%)
2022 6 155.63 3 PLAINS MARKETING L.P. (100%)
2022 7 155.84 3 PLAINS MARKETING L.P. (100%)
2022 8 156.76 3 PLAINS MARKETING L.P. (100%)
2022 10 160.47 3 PLAINS MARKETING L.P. (100%)
2023 3 150.1 3 PLAINS MARKETING L.P. (100%)
2023 6 156.42 3 PLAINS MARKETING L.P. (100%)
2023 9 155.13 3 PLAINS MARKETING L.P. (100%)
2023 12 154.56 3 PLAINS MARKETING L.P. (100%)
2024 3 153.52 3 PLAINS MARKETING L.P. (100%)
2024 4 155.79 3 PLAINS MARKETING L.P. (100%)
2024 5 299.9 3 PLAINS MARKETING L.P. (100%)
2024 7 159.57 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.