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Yearly and monthly production

MCKEE 1 Lease 		Save To File
Lease: MCKEE 1
Operator: Casillas Petroleum Corp
Location: T26S, R34W, Sec. 28
Cumulative Production: 9114799 mcf (from 1957 to 2025)
KS Dept. of Revenue Lease Code: 202690
KS Dept. of Revenue Lease Name: MC KEE 1
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, NE NE SW
Lease: MCKEE 1
Operator: HELMERICH & PAYNE INC & N
Current Operator: Casillas Petroleum Corp
API Number: 15-055-00743
Cumulative production pre-1958 is 1011705

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

1958 98,190 1
1959 118,719 1
1960 96,515 1
1961 118,865 1
1962 110,429 1
1963 102,336 1
1964 148,423 1
1965 316,612 1
1966 292,319 1
1967 278,860 1
1968 257,110 1
1969 286,974 1
1970 304,233 1
1971 269,985 1
1972 265,092 1
1973 283,766 1
1974 310,472 1
1975 249,568 1
1976 374,573 1
1977 305,176 1
1978 315,177 1
1979 225,057 1
1980 216,872 1
1981 53,307 1
1982 154,119 1
1983 169,284 1
1984 144,059 1
1985 82,694 1
1986 33,118 1
1987 145,970 1
1988 115,809 1
1989 140,024 1
1990 97,428 1
1991 142,942 1
1992 165,637 1
1993 125,959 1
1994 113,328 1
1995 104,947 1
1996 101,234 1
1997 86,150 1
1998 77,007 1
1999 68,010 1
2000 58,941 1
2001 52,830 1
2002 49,717 1
2003 37,733 1
2004 44,007 1
2005 34,272 1
2006 32,496 1
2007 29,237 1
2008 27,546 1
2009 24,626 1
2010 23,828 1
2011 22,532 1
2012 20,778 1
2013 20,012 1
2014 18,307 1
2015 16,459 1
2016 16,334 1
2017 15,330 1
2018 13,508 1
2019 13,189 1
2020 12,919 1
2021 12,274 1
2022 12,091 1
2023 9,521 1
2024 12,238 1
2025 6,020 1
Reported through 6-2025.
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 1412 1 Cimarex Energy Co. (52%) ,
Regency Field Services LLC (48%)
2014 2 1164 1 Cimarex Energy Co. (52%) ,
Regency Field Services LLC (48%)
2014 3 1502 1 Cimarex Energy Co. (52%) ,
Regency Field Services LLC (48%)
2014 4 1558 1 Cimarex Energy Co. (52%) ,
Regency Field Services LLC (48%)
2014 5 1726 1 Cimarex Energy Co. (52%) ,
Regency Field Services LLC (48%)
2014 6 1690 1 Cimarex Energy Co. (52%) ,
Regency Field Services LLC (48%)
2014 7 1700 1 Cimarex Energy Co. (52%) ,
Regency Field Services LLC (48%)
2014 8 1468 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 9 1424 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 10 1517 1 Regency Field Services LLC (100%)
2014 11 1569 1 Regency Field Services LLC (100%)
2014 12 1577 1 Regency Field Services LLC (100%)
2015 1 1390 1 Regency Field Services LLC (100%)
2015 2 1153 1 Regency Field Services LLC (100%)
2015 3 1285 1 Regency Field Services LLC (100%)
2015 4 1312 1 Regency Field Services LLC (100%)
2015 5 1321 1 Regency Field Services LLC (100%)
2015 6 1275 1 Regency Field Services LLC (100%)
2015 7 1503 1 Regency Field Services LLC (100%)
2015 8 1473 1 Regency Field Services LLC (100%)
2015 9 1420 1 REGENCY FIELD SERVICES LLC (100%)
2015 10 1500 1 REGENCY FIELD SERVICES LLC (100%)
2015 11 1402 1 REGENCY FIELD SERVICES LLC (100%)
2015 12 1425 1 REGENCY FIELD SERVICES LLC (100%)
2016 1 1478 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 2 1167 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 3 1387 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 4 1295 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 5 1252 1 CASILLAS PETROLEUM CORP (6%) ,
REGENCY FIELD SERVICES LLC (94%)
2016 6 1363 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 7 1407 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 8 1450 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 9 1454 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 10 1444 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 11 1359 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 12 1278 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2017 1 1366 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 2 1298 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 3 1272 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 4 1170 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2017 5 1112 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2017 6 1090 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2017 7 1277 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2017 8 1381 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2017 9 1358 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2017 10 1444 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2017 11 1342 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2017 12 1220 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 1 1240 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 2 1159 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 3 1225 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2018 4 1205 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2018 5 1252 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2018 6 75 1 Regency Field Services LLC (0%) ,
Casillas Petroleum Corp (100%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 7 1105 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2018 8 1256 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2018 9 1216 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2018 10 1373 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2018 11 1342 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2018 12 1060 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2019 1 1278 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2019 2 805 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2019 3 969 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2019 4 1136 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2019 5 1114 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2019 6 1150 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2019 7 1038 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2019 8 982 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2019 9 1222 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2019 10 1129 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2019 11 1157 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2019 12 1209 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2020 1 1173 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2020 2 822 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2020 3 932 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2020 4 1115 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2020 5 1178 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2020 6 954 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2020 7 1042 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2020 8 1174 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2020 9 1134 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2020 10 1085 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2020 11 1194 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2020 12 1116 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2021 1 1108 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2021 2 721 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2021 3 1036 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2021 4 712 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2021 5 875 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2021 6 985 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2021 7 1063 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2021 8 804 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2021 9 1097 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2021 10 1257 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2021 11 1299 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2021 12 1317 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2022 1 913 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2022 2 822 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2022 3 973 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2022 4 921 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2022 5 1029 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2022 6 1005 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2022 7 1093 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2022 8 1201 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2022 9 1189 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2022 10 1142 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2022 11 1085 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2022 12 718 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2023 2 3 1 Casillas Petroleum Corp (100%)
2023 3 1135 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2023 4 1134 1 Casillas Petroleum Corp (4%) ,
ETC TEXAS PIPELINE LTD (96%)
2023 5 1021 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2023 6 842 1 Casillas Petroleum Corp (4%) ,
ETC TEXAS PIPELINE LTD (96%)
2023 7 879 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2023 8 873 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2023 9 832 1 Casillas Petroleum Corp (6%) ,
ET Gathering and Processing LLC (94%)
2023 10 874 1 Casillas Petroleum Corp (6%) ,
ET Gathering and Processing LLC (94%)
2023 11 933 1 Casillas Petroleum Corp (7%) ,
ET Gathering and Processing LLC (93%)
2023 12 995 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2024 1 671 1 Casillas Petroleum Corp (7%) ,
ET Gathering and Processing LLC (93%)
2024 2 918 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2024 3 979 1 Casillas Petroleum Corp (6%) ,
ET Gathering and Processing LLC (94%)
2024 4 898 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2024 5 934 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2024 6 996 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2024 7 1121 1 Casillas Petroleum Corp (4%) ,
ET Gathering and Processing LLC (96%)
2024 8 983 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2024 9 1036 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2024 10 1179 1 Casillas Petroleum Corp (4%) ,
ET Gathering and Processing LLC (96%)
2024 11 1173 1 Casillas Petroleum Corp (4%) ,
ET Gathering and Processing LLC (96%)
2024 12 1350 1 Casillas Petroleum Corp (4%) ,
ET Gathering and Processing LLC (96%)
2025 1 866 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2025 2 780 1 Casillas Petroleum Corp (6%) ,
ET Gathering and Processing LLC (94%)
2025 3 1229 1 Casillas Petroleum Corp (4%) ,
ET Gathering and Processing LLC (96%)
2025 4 1071 1 Casillas Petroleum Corp (4%) ,
ET Gathering and Processing LLC (96%)
2025 5 1113 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2025 6 961 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)


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.