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Yearly and monthly production

DEAN #4 Lease 		Save To File
Lease: DEAN #4
Operator: Blacksheep Oil & Gas LLC
Location: T33S, R11W, Sec. 35
Cumulative Production: 518266 mcf (from 2007 to 2023)
KS Dept. of Revenue Lease Code: 229082
KS Dept. of Revenue Lease Name: DEAN #4
View T1 PDF (from KCC)
Field: Roundup South
County: Barber
Producing Zone: Mississippian
Well Data (may be an incomplete list):
T33S R11W, Sec. 35, SE NW SW SE
Lease: Dean 4
Operator: Beren Corp.
Current Operator: Blacksheep Oil & Gas LLC
API Number: 15-007-23121 		T33S R11W, Sec. 35, NW SE SE SE
Lease: Dean 5
Operator: Beren Corp.
Current Operator: Blacksheep Oil & Gas LLC
API Number: 15-007-23570

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2007 9,624 1
2008 9,106 1
2009 5,070 1
2010 67,975 1
2011 99,573 1
2012 59,127 1
2013 46,144 1
2014 40,260 1
2015 35,449 1
2016 29,937 1
2017 25,697 1
2018 18,690 1
2019 16,055 1
2020 16,206 1
2021 14,747 1
2022 12,437 1
2023 12,169 1
Reported through 12-2023.
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 3696 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 2 3334 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 3 3450 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 4 3767 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 5 3441 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 6 3265 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 7 3214 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 8 3437 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 9 3248 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 10 3230 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 11 3047 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 12 3131 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 1 3107 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 2 2491 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 3 3234 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 4 2961 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 5 2982 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 6 2866 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 7 3136 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 8 3175 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 9 3058 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 10 3037 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 11 2858 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 12 2544 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 1 1990 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 2 2680 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 3 2710 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 4 2806 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 5 2791 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 6 2676 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 7 2756 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 8 2489 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 9 2110 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 10 2128 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 11 2003 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 12 2798 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 1 2685 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 2 2382 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 3 2516 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 4 2349 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 5 2282 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 6 2003 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 7 2102 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 8 2009 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 9 1901 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 10 1848 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 11 1849 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 12 1771 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 1 1060 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 2 1837 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 3 1934 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 4 1826 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 5 1579 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 6 1448 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 7 1450 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 8 1300 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 9 1798 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 10 1504 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 11 1381 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 12 1573 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 1 1254 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 2 1577 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 3 1626 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 4 1140 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 5 1586 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 6 1483 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 7 1087 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 8 1244 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 9 1079 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 10 1123 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 11 1406 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 12 1450 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 1 1478 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 2 1343 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 3 1290 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 4 1153 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 5 1330 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 6 1294 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 7 1303 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 8 1398 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 9 1410 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 10 1493 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 11 1389 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 12 1325 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 1 1514 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 2 1188 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 3 1247 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 4 1338 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 5 1419 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 6 1318 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 7 1263 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 8 1164 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 9 1107 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 10 1055 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 11 975 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 12 1159 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 1 1001 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 2 842 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 3 1101 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 4 1003 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 5 1008 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 6 914 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 7 882 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 8 861 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 9 831 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 10 1390 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 11 1326 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 12 1278 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 1 1229 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 2 1058 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 3 1165 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 4 1091 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 5 1110 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 6 1059 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 7 1061 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 8 1032 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 9 959 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 10 863 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 11 783 1 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 12 759 1 Targa Pipeline Mid-Continent Westok LLC (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.