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Yearly and monthly production

MCKEE 1-2 Lease 		Save To File
Lease: MCKEE 1-2
Operator: Casillas Petroleum Corp
Location: C N2 N2 T26S, R34W, Sec. 28
Cumulative Production: 1054307 mcf (from 1996 to 2024)
KS Dept. of Revenue Lease Code: 221413
KS Dept. of Revenue Lease Name: MCKEE #1-2
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Hugoton Gas Area
County: Finney
Producing Zone: Chase Group
Well Data (may be an incomplete list):
T26S R34W, Sec. 28, N2 N2
Lease: MCKEE 1-2
Operator: Helmerich & Payne Inc.
Current Operator: Casillas Petroleum Corp
API Number: 15-055-21514-0001

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

1996 7,231 -
1997 139,297 -
1998 95,425 -
1999 82,776 -
2000 71,526 -
2001 57,514 -
2002 55,763 1
2003 52,817 1
2004 49,940 1
2005 40,520 1
2006 37,810 1
2007 34,408 1
2008 31,896 1
2009 28,584 1
2010 28,062 1
2011 26,757 1
2012 23,928 1
2013 23,231 1
2014 21,028 1
2015 19,063 1
2016 18,912 1
2017 17,469 1
2018 15,063 1
2019 15,108 1
2020 14,950 1
2021 13,419 1
2022 13,578 1
2023 11,539 1
2024 6,693 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 1689 1 Cimarex Energy Co. (53%) ,
Regency Field Services LLC (47%)
2014 2 1316 1 Cimarex Energy Co. (53%) ,
Regency Field Services LLC (47%)
2014 3 1505 1 Cimarex Energy Co. (52%) ,
Regency Field Services LLC (48%)
2014 4 1610 1 Cimarex Energy Co. (53%) ,
Regency Field Services LLC (47%)
2014 5 1941 1 Cimarex Energy Co. (52%) ,
Regency Field Services LLC (48%)
2014 6 2142 1 Cimarex Energy Co. (52%) ,
Regency Field Services LLC (48%)
2014 7 2049 1 Cimarex Energy Co. (52%) ,
Regency Field Services LLC (48%)
2014 8 1810 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 9 1768 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 10 1866 1 Regency Field Services LLC (100%)
2014 11 1771 1 Regency Field Services LLC (100%)
2014 12 1561 1 Regency Field Services LLC (100%)
2015 1 1625 1 Regency Field Services LLC (100%)
2015 2 1245 1 Regency Field Services LLC (100%)
2015 3 1398 1 Regency Field Services LLC (100%)
2015 4 1520 1 Regency Field Services LLC (100%)
2015 5 1581 1 Regency Field Services LLC (100%)
2015 6 1652 1 Regency Field Services LLC (100%)
2015 7 1832 1 Regency Field Services LLC (100%)
2015 8 1791 1 Regency Field Services LLC (100%)
2015 9 1672 1 REGENCY FIELD SERVICES LLC (100%)
2015 10 1723 1 REGENCY FIELD SERVICES LLC (100%)
2015 11 1568 1 REGENCY FIELD SERVICES LLC (100%)
2015 12 1456 1 REGENCY FIELD SERVICES LLC (100%)
2016 1 1518 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 2 1295 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 3 1411 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 4 1423 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 5 1530 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 6 1766 1 CASILLAS PETROLEUM CORP (4%) ,
REGENCY FIELD SERVICES LLC (96%)
2016 7 1801 1 CASILLAS PETROLEUM CORP (4%) ,
REGENCY FIELD SERVICES LLC (96%)
2016 8 1740 1 CASILLAS PETROLEUM CORP (4%) ,
REGENCY FIELD SERVICES LLC (96%)
2016 9 1697 1 CASILLAS PETROLEUM CORP (4%) ,
REGENCY FIELD SERVICES LLC (96%)
2016 10 1714 1 CASILLAS PETROLEUM CORP (4%) ,
REGENCY FIELD SERVICES LLC (96%)
2016 11 1594 1 Regency Field Services LLC (96%) ,
Casillas Petroleum Corp (4%)
2016 12 1423 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 1 1488 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 2 1310 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 3 1343 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 4 1275 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 5 1317 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 6 1456 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 7 1559 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 8 1598 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 9 1555 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 10 1720 1 Regency Field Services LLC (96%) ,
Casillas Petroleum Corp (4%)
2017 11 1508 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 12 1340 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 1 1302 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 2 1158 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 3 1274 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2018 4 1261 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2018 5 1438 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2018 6 75 1 Regency Field Services LLC (0%) ,
Casillas Petroleum Corp (100%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 7 1460 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2018 8 1522 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2018 9 1455 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2018 10 1580 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2018 11 1433 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2018 12 1105 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2019 1 1239 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2019 2 855 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2019 3 974 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2019 4 1159 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2019 5 1265 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2019 6 1428 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2019 7 1413 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2019 8 1337 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2019 9 1440 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2019 10 1412 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2019 11 1312 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2019 12 1274 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2020 1 1195 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2020 2 890 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2020 3 1007 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2020 4 1121 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2020 5 1344 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2020 6 1329 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2020 7 1382 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2020 8 1418 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2020 9 1362 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2020 10 1331 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2020 11 1341 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2020 12 1230 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2021 1 1099 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2021 2 630 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2021 3 988 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2021 4 725 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2021 5 902 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2021 6 1138 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2021 7 1396 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2021 8 1041 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2021 9 1348 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2021 10 1450 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2021 11 1389 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2021 12 1313 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2022 1 1012 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2022 2 795 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2022 3 921 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2022 4 913 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2022 5 1137 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2022 6 1295 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2022 7 1398 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2022 8 1394 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2022 9 1370 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2022 10 1332 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2022 11 1247 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2022 12 764 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2023 2 164 1 Casillas Petroleum Corp (2%) ,
ETC TEXAS PIPELINE LTD (98%)
2023 3 1276 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2023 4 1190 1 Casillas Petroleum Corp (4%) ,
ETC TEXAS PIPELINE LTD (96%)
2023 5 1219 1 Casillas Petroleum Corp (4%) ,
ETC TEXAS PIPELINE LTD (96%)
2023 6 1120 1 Casillas Petroleum Corp (3%) ,
ETC TEXAS PIPELINE LTD (97%)
2023 7 1150 1 Casillas Petroleum Corp (4%) ,
ETC TEXAS PIPELINE LTD (96%)
2023 8 1114 1 Casillas Petroleum Corp (4%) ,
ETC TEXAS PIPELINE LTD (96%)
2023 9 1053 1 Casillas Petroleum Corp (4%) ,
ET Gathering and Processing LLC (96%)
2023 10 1082 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2023 11 1091 1 Casillas Petroleum Corp (6%) ,
ET Gathering and Processing LLC (94%)
2023 12 1080 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2024 1 721 1 Casillas Petroleum Corp (6%) ,
ET Gathering and Processing LLC (94%)
2024 2 855 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2024 3 908 1 Casillas Petroleum Corp (7%) ,
ET Gathering and Processing LLC (93%)
2024 4 850 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2024 5 956 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2024 6 1137 1 Casillas Petroleum Corp (4%) ,
ET Gathering and Processing LLC (96%)
2024 7 1266 1 Casillas Petroleum Corp (4%) ,
ET Gathering and Processing LLC (96%)


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.