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Yearly and monthly production

O S A UNIT Lease 		Save To File
Lease: O S A UNIT
Operator: Buffalo Oil & Gas, LLC
Location: T29S, R1W, Sec. 22
Cumulative Production: 1309531.94 barrels (from 1970 to 2024)
KS Dept. of Revenue Lease Code: 106784
KS Dept. of Revenue Lease Name: O.S.A. UNIT
View T1 PDF (from KCC)
Field: O.S.A.
County: Sedgwick
Producing Zone: Simpson Group
Well Data (may be an incomplete list):
T29S R1W, Sec. 22, SW SW NE
Lease: DIX or O. S. A. UNIT 33 6
Operator: AYLWARD DRLG
Current Operator: Buffalo Oil & Gas, LLC
API Number: 15-173-30077 		T29S R1W, Sec. 22, SE SE NW
Lease: O. S. A. UNIT or FRANCIS 'A' 4 34
Operator: MILLER, I. O.
Current Operator: Buffalo Oil & Gas, LLC
API Number: 15-173-42288

Data are received monthly from the Kansas Department of Revenue.


Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1970 63,677 37
1971 148,177 37
1972 220,593 37
1973 183,561 37
1974 152,829 37
1975 93,568 37
1976 62,056 37
1977 56,109 32
1978 43,777 32
1979 30,576 32
1980 25,904 32
1981 21,357 32
1982 19,497 32
1983 21,590 32
1984 18,299 32
1985 15,458 32
1986 11,087 32
1987 10,062 32
1988 10,330 32
1989 10,629 32
1990 8,317 32
1991 7,020 32
1992 6,631 32
1993 6,614 32
1994 6,813 32
1995 5,381 32
1996 4,177 9
1997 3,248 9
1998 1,092 9
1999 1,183 1
2000 2,311 3
2001 1,317 3
2002 820 3
2003 1,675 3
2004 1,180 3
2005 999 3
2006 1,486 3
2007 1,356 3
2008 1,347 3
2009 2,019 3
2010 1,678 3
2011 1,332 3
2012 1,653 3
2013 1,497 3
2014 1,481 3
2015 2,171 3
2016 1,999 2
2017 1,830 2
2018 1,977 2
2019 1,679 2
2020 2,136 2
2021 1,829 2
2022 1,662 2
2023 1,663 2
2024 823 2
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 1 168.95 3 Coffeyville Resources Refining & Marketing (100%)
2014 3 157.58 3 Coffeyville Resources Refining & Marketing (100%)
2014 4 168.12 3 Coffeyville Resources Refining & Marketing (100%)
2014 6 163.12 3 Coffeyville Resources Refining & Marketing (100%)
2014 7 165.56 3 Coffeyville Resources Refining & Marketing (100%)
2014 8 163.45 3 Coffeyville Resources Refining & Marketing (100%)
2014 9 165.12 3 Coffeyville Resources Refining & Marketing (100%)
2014 10 161.3 3 Coffeyville Resources Refining & Marketing (100%)
2014 11 168.04 3 Coffeyville Resources Refining & Marketing (100%)
2015 1 169.7 3 Coffeyville Resources Refining & Marketing (100%)
2015 2 170.3 3 Coffeyville Resources Refining & Marketing (100%)
2015 3 164.69 3 Coffeyville Resources Refining & Marketing (100%)
2015 4 168.33 3 Coffeyville Resources Refining & Marketing (100%)
2015 5 333.06 3 Coffeyville Resources Refining & Marketing (100%)
2015 6 160.14 3 Coffeyville Resources Refining & Marketing (100%)
2015 7 169.22 3 Coffeyville Resources Refining & Marketing (100%)
2015 8 166.06 3 Coffeyville Resources Refining & Marketing (100%)
2015 9 169.46 3 Coffeyville Resources Refining & Marketing (100%)
2015 10 164.59 3 Coffeyville Resources Refining & Marketing (100%)
2015 11 170.07 3 Coffeyville Resources Refining & Marketing (100%)
2015 12 165.32 2 Coffeyville Resources Refining & Marketing (100%)
2016 1 171.22 2 Coffeyville Resources Refining & Marketing (100%)
2016 2 165.78 2 Coffeyville Resources Refining & Marketing (100%)
2016 4 331.49 2 Coffeyville Resources Refining & Marketing (100%)
2016 5 170.93 2 Coffeyville Resources Refining & Marketing (100%)
2016 6 163.48 2 Coffeyville Resources Refining & Marketing (100%)
2016 7 163.88 2 Coffeyville Resources Refining & Marketing (100%)
2016 8 163.02 2 Coffeyville Resources Refining & Marketing (100%)
2016 9 166.68 2 Coffeyville Resources Refining & Marketing (100%)
2016 10 167.08 2 Coffeyville Resources Refining & Marketing (100%)
2016 11 163.21 2 Coffeyville Resources Refining & Marketing (100%)
2016 12 171.99 2 Coffeyville Resources Refining & Marketing (100%)
2017 1 167.47 2 Coffeyville Resources Refining & Marketing (100%)
2017 2 168.19 2 Coffeyville Resources Refining & Marketing (100%)
2017 3 156.94 2 Coffeyville Resources Refining & Marketing (100%)
2017 4 169.38 2 Coffeyville Resources Refining & Marketing (100%)
2017 5 170.57 2 Coffeyville Resources Refining & Marketing (100%)
2017 6 164.72 2 Coffeyville Resources Refining & Marketing (100%)
2017 7 167.05 2 Coffeyville Resources Refining & Marketing (100%)
2017 8 163.9 2 Coffeyville Resources Refining & Marketing (100%)
2017 10 167.2 2 Coffeyville Resources Refining & Marketing (100%)
2017 11 164.31 2 Coffeyville Resources Refining & Marketing (100%)
2017 12 169.91 2 Coffeyville Resources Refining & Marketing (100%)
2018 1 161.69 2 Coffeyville Resources Refining & Marketing (100%)
2018 2 170 2 Coffeyville Resources Refining & Marketing (100%)
2018 3 165.59 2 Coffeyville Resources Refining & Marketing (100%)
2018 5 166.07 2 Coffeyville Resources Refining & Marketing (100%)
2018 6 157.83 2 Coffeyville Resources Refining & Marketing (100%)
2018 7 169.55 2 Coffeyville Resources Refining & Marketing (100%)
2018 8 154.08 2 Coffeyville Resources Refining & Marketing (100%)
2018 9 171.04 2 Coffeyville Resources Refining & Marketing (100%)
2018 10 158.94 2 Coffeyville Resources Refining & Marketing (100%)
2018 11 332.06 2 Coffeyville Resources Refining & Marketing (100%)
2018 12 170.46 2 Coffeyville Resources Refining & Marketing (100%)
2019 1 172.02 2 Coffeyville Resources Refining & Marketing (100%)
2019 2 166.44 2 Coffeyville Resources Refining & Marketing (100%)
2019 4 168.71 2 Coffeyville Resources Refining & Marketing (100%)
2019 5 168.68 2 Coffeyville Resources Refining & Marketing (100%)
2019 6 165.23 2 Coffeyville Resources Refining & Marketing (100%)
2019 7 166.71 2 Coffeyville Resources Refining & Marketing (100%)
2019 8 169.74 2 Coffeyville Resources Refining & Marketing (100%)
2019 9 169.51 2 Coffeyville Resources Refining & Marketing (100%)
2019 10 161.64 2 Coffeyville Resources Refining & Marketing (100%)
2019 12 170.71 2 Coffeyville Resources Refining & Marketing (100%)
2020 1 336.02 2 Coffeyville Resources Refining & Marketing (100%)
2020 2 166.85 2 Coffeyville Resources Refining & Marketing (100%)
2020 3 163.77 2 Coffeyville Resources Refining & Marketing (100%)
2020 4 311.18 2 Coffeyville Resources Refining & Marketing (100%)
2020 6 166.44 2 Coffeyville Resources Refining & Marketing (100%)
2020 7 168.03 2 Coffeyville Resources Refining & Marketing (100%)
2020 8 163.53 2 Coffeyville Resources Refining & Marketing (100%)
2020 9 169.25 2 Coffeyville Resources Refining & Marketing (100%)
2020 10 155.99 2 Coffeyville Resources Refining & Marketing (100%)
2020 11 165.31 2 Coffeyville Resources Refining & Marketing (100%)
2020 12 169.75 2 Coffeyville Resources Refining & Marketing (100%)
2021 1 169.3 2 Coffeyville Resources Refining & Marketing (100%)
2021 2 169.89 2 Coffeyville Resources Refining & Marketing (100%)
2021 4 325.95 2 Coffeyville Resources Refining & Marketing (100%)
2021 5 167.51 2 Coffeyville Resources Refining & Marketing (100%)
2021 6 165.8 2 Coffeyville Resources Refining & Marketing (100%)
2021 7 163.58 2 Coffeyville Resources Refining & Marketing (100%)
2021 9 167.07 2 Coffeyville Resources Refining & Marketing (100%)
2021 10 165.96 2 Coffeyville Resources Refining & Marketing (100%)
2021 11 169.69 2 Coffeyville Resources Refining & Marketing (100%)
2021 12 164.53 2 Coffeyville Resources Refining & Marketing (100%)
2022 1 152.63 2 Coffeyville Resources Refining & Marketing (100%)
2022 3 167.78 2 Coffeyville Resources Refining & Marketing (100%)
2022 4 168.55 2 Coffeyville Resources Refining & Marketing (100%)
2022 5 167.62 2 Coffeyville Resources Refining & Marketing (100%)
2022 7 329.06 2 Coffeyville Resources Refining & Marketing (100%)
2022 8 166.74 2 Coffeyville Resources Refining & Marketing (100%)
2022 9 168.04 2 Coffeyville Resources Refining & Marketing (100%)
2022 10 172.21 2 Coffeyville Resources Refining & Marketing (100%)
2022 11 169.01 2 Coffeyville Resources Refining & Marketing (100%)
2023 1 168.96 2 Coffeyville Resources Refining & Marketing (100%)
2023 2 168.3 2 CVR SUPPLY & TRADING (100%)
2023 4 164.37 2 CVR SUPPLY & TRADING (100%)
2023 5 166.9 2 CVR SUPPLY & TRADING (100%)
2023 6 166.74 2 CVR SUPPLY & TRADING (100%)
2023 7 155.26 2 CVR SUPPLY & TRADING (100%)
2023 8 167.43 2 CVR SUPPLY & TRADING (100%)
2023 9 167.55 2 CVR SUPPLY & TRADING (100%)
2023 10 166.91 2 CVR SUPPLY & TRADING (100%)
2023 12 170.44 2 CVR SUPPLY & TRADING (100%)
2024 1 170.34 2 CVR SUPPLY & TRADING (100%)
2024 2 163.29 2 CVR SUPPLY & TRADING (100%)
2024 4 165.53 2 CVR SUPPLY & TRADING (100%)
2024 6 165.35 2 CVR SUPPLY & TRADING (100%)
2024 7 158.09 2 CVR SUPPLY & TRADING (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.