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Yearly and monthly production

O'BRIEN B 1-35 Lease 		Save To File
Lease: O'BRIEN B 1-35
Operator: Lobo Production, Inc
Location: C SW T4S, R42W, Sec. 35
Cumulative Production: 61626 mcf (from 1980 to 2024)
KS Dept. of Revenue Lease Code: 209823
KS Dept. of Revenue Lease Name: O'BRIEN B 1-35
Field: Cherry Creek Niobrara Gas Area
County: Cheyenne
Producing Zone: Niobrara Chalk Formation
Well Data (may be an incomplete list):
T4S R42W, Sec. 35, SW
Lease: O'BRIEN 'B' 1
Operator: MURFIN DRILLING COMPANY
Current Operator: Lobo Production, Inc
API Number: 15-023-20053

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

1980 5,107 1
1981 2,094 1
1982 2,119 1
1983 1,988 1
1984 2,896 1
1985 1,827 1
1986 1,234 1
1987 1,217 1
1988 1,266 1
1989 1,041 1
1990 1,068 1
1991 1,080 1
1992 1,079 1
1993 1,058 1
1994 348 1
1995 820 1
1996 376 1
1997 1,146 1
1998 739 1
1999 599 1
2000 452 1
2001 339 1
2002 416 1
2003 487 1
2004 1,069 1
2005 2,678 1
2006 4,740 1
2007 3,259 1
2008 1,952 1
2009 1,688 1
2010 1,536 1
2011 1,327 1
2012 1,275 1
2013 1,350 1
2014 1,208 1
2015 1,119 1
2016 1,048 1
2017 1,048 1
2018 984 1
2019 828 1
2020 880 1
2021 925 1
2022 868 1
2023 810 1
2024 238 1
Reported through 7-2024.
Note: bbls is barrels; mcf is 1000 cubic feet. 		  Recent Monthly Gas Production, (mcf)
(Complete production available in file saved
using blue button at top of page.)
Year Month Production Wells Reporter or Purchaser/
Reporting Customer
2014 1 107 1 Lobo Production, Inc (100%)
2014 2 96 1 Lobo Production, Inc (100%)
2014 3 106 1 Lobo Production, Inc (100%)
2014 4 101 1 Lobo Production, Inc (100%)
2014 5 104 1 Lobo Production, Inc (100%)
2014 6 99 1 Lobo Production, Inc (100%)
2014 7 100 1 Lobo Production, Inc (100%)
2014 8 102 1 Lobo Production, Inc (100%)
2014 9 99 1 Lobo Production, Inc (100%)
2014 10 102 1 Lobo Production, Inc (100%)
2014 11 97 1 Lobo Production, Inc (100%)
2014 12 95 1 Lobo Production, Inc (100%)
2015 1 97 1 Lobo Production, Inc (100%)
2015 2 84 1 Lobo Production, Inc (100%)
2015 3 96 1 Lobo Production, Inc (100%)
2015 4 101 1 Lobo Production, Inc (100%)
2015 5 100 1 Lobo Production, Inc (100%)
2015 6 91 1 Lobo Production, Inc (100%)
2015 7 78 1 Lobo Production, Inc (100%)
2015 8 90 1 Lobo Production, Inc (100%)
2015 9 102 1 Lobo Production, Inc (100%)
2015 10 102 1 Lobo Production, Inc (100%)
2015 11 90 1 Lobo Production, Inc (100%)
2015 12 88 1 Lobo Production, Inc (100%)
2016 1 87 1 Lobo Production, Inc (100%)
2016 2 84 1 Lobo Production, Inc (100%)
2016 3 92 1 Lobo Production, Inc (100%)
2016 4 87 1 Lobo Production, Inc (100%)
2016 5 84 1 Lobo Production, Inc (100%)
2016 6 78 1 Lobo Production, Inc (100%)
2016 7 86 1 Lobo Production, Inc (100%)
2016 8 97 1 Lobo Production, Inc (100%)
2016 9 86 1 Lobo Production, Inc (100%)
2016 10 93 1 Lobo Production, Inc (100%)
2016 11 90 1 Lobo Production, Inc (100%)
2016 12 84 1 Lobo Production, Inc (100%)
2017 1 82 1 Lobo Production, Inc (100%)
2017 2 80 1 Lobo Production, Inc (100%)
2017 3 85 1 Lobo Production, Inc (100%)
2017 4 86 1 Lobo Production, Inc (100%)
2017 5 89 1 Lobo Production, Inc (100%)
2017 6 89 1 Lobo Production, Inc (100%)
2017 7 92 1 Lobo Production, Inc (100%)
2017 8 90 1 Lobo Production, Inc (100%)
2017 9 91 1 Lobo Production, Inc (100%)
2017 10 88 1 Lobo Production, Inc (100%)
2017 11 88 1 Lobo Production, Inc (100%)
2017 12 88 1 Lobo Production, Inc (100%)
2018 1 84 1 Lobo Production, Inc (100%)
2018 2 79 1 Lobo Production, Inc (100%)
2018 3 89 1 Lobo Production, Inc (100%)
2018 4 83 1 Lobo Production, Inc (100%)
2018 5 89 1 Lobo Production, Inc (100%)
2018 6 87 1 Lobo Production, Inc (100%)
2018 7 89 1 Lobo Production, Inc (100%)
2018 8 85 1 Lobo Production, Inc (100%)
2018 9 75 1 Lobo Production, Inc (100%)
2018 10 76 1 Lobo Production, Inc (100%)
2018 11 77 1 Lobo Production, Inc (100%)
2018 12 71 1 Lobo Production, Inc (100%)
2019 1 70 1 Lobo Production, Inc (100%)
2019 2 62 1 Lobo Production, Inc (100%)
2019 3 78 1 Lobo Production, Inc (100%)
2019 4 71 1 Lobo Production, Inc (100%)
2019 5 68 1 Lobo Production, Inc (100%)
2019 6 66 1 Lobo Production, Inc (100%)
2019 7 71 1 Lobo Production, Inc (100%)
2019 8 80 1 Lobo Production, Inc (100%)
2019 9 74 1 Lobo Production, Inc (100%)
2019 10 66 1 Lobo Production, Inc (100%)
2019 11 59 1 Lobo Production, Inc (100%)
2019 12 63 1 Lobo Production, Inc (100%)
2020 1 71 1 Lobo Production, Inc (100%)
2020 2 65 1 Lobo Production, Inc (100%)
2020 3 69 1 Lobo Production, Inc (100%)
2020 4 72 1 Lobo Production, Inc (100%)
2020 5 79 1 Lobo Production, Inc (100%)
2020 6 71 1 Lobo Production, Inc (100%)
2020 7 71 1 Lobo Production, Inc (100%)
2020 8 82 1 Lobo Production, Inc (100%)
2020 9 75 1 Lobo Production, Inc (100%)
2020 10 73 1 Lobo Production, Inc (100%)
2020 11 75 1 Lobo Production, Inc (100%)
2020 12 77 1 Lobo Production, Inc (100%)
2021 1 78 1 Lobo Production, Inc (100%)
2021 2 71 1 Lobo Production, Inc (100%)
2021 3 81 1 Lobo Production, Inc (100%)
2021 4 79 1 Lobo Production, Inc (100%)
2021 5 81 1 Lobo Production, Inc (100%)
2021 6 78 1 Lobo Production, Inc (100%)
2021 7 81 1 Lobo Production, Inc (100%)
2021 8 90 1 Lobo Production, Inc (100%)
2021 9 77 1 Lobo Production, Inc (100%)
2021 10 75 1 Lobo Production, Inc (100%)
2021 11 67 1 Lobo Production, Inc (100%)
2021 12 67 1 Lobo Production, Inc (100%)
2022 1 74 1 Lobo Production, Inc (100%)
2022 2 69 1 Lobo Production, Inc (100%)
2022 3 76 1 Lobo Production, Inc (100%)
2022 4 75 1 Lobo Production, Inc (100%)
2022 5 79 1 Lobo Production, Inc (100%)
2022 6 76 1 Lobo Production, Inc (100%)
2022 7 75 1 Lobo Production, Inc (100%)
2022 8 78 1 Lobo Production, Inc (100%)
2022 9 67 1 Lobo Production, Inc (100%)
2022 10 73 1 Lobo Production, Inc (100%)
2022 11 67 1 Lobo Production, Inc (100%)
2022 12 59 1 Lobo Production, Inc (100%)
2023 1 30 1 Lobo Production, Inc (100%)
2023 2 54 1 Lobo Production, Inc (100%)
2023 3 79 1 Lobo Production, Inc (100%)
2023 4 75 1 Lobo Production, Inc (100%)
2023 5 77 1 Lobo Production, Inc (100%)
2023 6 74 1 Lobo Production, Inc (100%)
2023 7 76 1 Lobo Production, Inc (100%)
2023 8 68 1 Lobo Production, Inc (100%)
2023 9 61 1 Lobo Production, Inc (100%)
2023 10 59 1 Lobo Production, Inc (100%)
2023 11 78 1 Lobo Production, Inc (100%)
2023 12 79 1 Lobo Production, Inc (100%)
2024 1 73 1 Lobo Production, Inc (100%)
2024 2 71 1 Lobo Production, Inc (100%)
2024 3 77 1 Lobo Production, Inc (100%)
2024 4 6 1 Lobo Production, Inc (100%)
2024 5 3 1 Lobo Production, Inc (100%)
2024 6 4 1 Lobo Production, Inc (100%)
2024 7 4 1 Lobo Production, Inc (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.