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Yearly and monthly production

HEFNER UNIT 1 Lease 		Save To File
Lease: HEFNER UNIT 1
Operator: Scout Energy Management LLC
Location: SW SW NE T24S, R37W, Sec. 28
Cumulative Production: 8243468 mcf (from 1957 to 2025)
KS Dept. of Revenue Lease Code: 201695
KS Dept. of Revenue Lease Name: HEFNER 1
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Hugoton Gas Area
County: Kearny
Producing Zone: Chase Group
Well Data (may be an incomplete list):
T24S R37W, Sec. 28, SW SW NE
Lease: HEFNER Gas Unit 1
Operator: SINCLAIR OIL & GAS CO
Current Operator: Scout Energy Management LLC
API Number: 15-093-00666
Cumulative production pre-1958 is 1159515

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

1958 102,156 1
1959 104,728 1
1960 115,134 1
1961 133,981 1
1962 120,966 1
1963 122,475 1
1964 276,590 1
1965 352,056 1
1966 307,033 1
1967 321,257 1
1968 267,652 1
1969 355,084 1
1970 315,668 1
1971 156,374 1
1972 226,510 1
1973 233,140 1
1974 296,399 1
1975 252,763 1
1976 332,878 1
1977 189,575 1
1978 232,323 1
1979 109,784 1
1980 117,508 1
1981 81,228 1
1982 66,309 1
1983 90,436 1
1984 135,902 1
1985 157,362 1
1986 68,450 1
1987 40,998 1
1988 197,161 1
1989 16,827 1
1990 26,548 1
1991 16,903 1
1992 62,746 1
1993 81,084 1
1994 81,526 1
1995 80,751 1
1996 73,191 1
1997 64,907 1
1998 55,577 1
1999 49,615 1
2000 48,385 1
2001 36,140 1
2002 46,607 1
2003 24,811 1
2004 30,481 1
2005 43,005 1
2006 36,087 1
2007 30,428 1
2008 27,840 1
2009 25,438 1
2010 28,895 1
2011 25,104 1
2012 22,830 1
2013 19,625 1
2014 18,907 1
2015 15,681 1
2016 14,949 1
2017 11,325 1
2018 15,361 1
2019 12,643 1
2020 12,196 1
2021 12,009 1
2022 10,800 1
2023 8,849 1
2024 9,174 1
2025 6,828 1
Reported through 8-2025.
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 1557 1 Riviera Operating, LLC (94%) ,
Regency Field Services LLC (6%)
2014 2 1445 1 Riviera Operating, LLC (94%) ,
Regency Field Services LLC (6%)
2014 3 1298 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2014 4 1434 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2014 5 1701 1 Riviera Operating, LLC (94%) ,
Regency Field Services LLC (6%)
2014 6 1634 1 Riviera Operating, LLC (94%) ,
Regency Field Services LLC (6%)
2014 7 1785 1 Riviera Operating, LLC (94%) ,
Regency Field Services LLC (6%)
2014 8 1854 1 Riviera Operating, LLC (94%) ,
Regency Field Services LLC (6%)
2014 9 1578 1 Riviera Operating, LLC (94%) ,
Regency Field Services LLC (6%)
2014 10 1558 1 Riviera Operating, LLC (94%) ,
Regency Field Services LLC (6%)
2014 11 1675 1 Riviera Operating, LLC (94%) ,
Regency Field Services LLC (6%)
2014 12 1388 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2015 1 1460 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2015 2 965 1 LINN OPERATING INC (93%) ,
REGENCY FIELD SERVICES LLC (7%)
2015 3 1597 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2015 4 1472 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2015 5 1519 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2015 6 1308 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2015 7 1389 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2015 8 1419 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2015 9 1031 1 Riviera Operating, LLC (94%) ,
Regency Field Services LLC (6%)
2015 10 1263 1 LINN OPERATING INC (93%) ,
REGENCY FIELD SERVICES LLC (7%)
2015 11 1147 1 LINN OPERATING INC (93%) ,
REGENCY FIELD SERVICES LLC (7%)
2015 12 1111 1 LINN OPERATING INC (93%) ,
REGENCY FIELD SERVICES LLC (7%)
2016 1 1087 1 LINN OPERATING INC (93%) ,
REGENCY FIELD SERVICES LLC (7%)
2016 2 1118 1 LINN OPERATING INC (94%) ,
REGENCY FIELD SERVICES LLC (6%)
2016 3 1028 1 LINN OPERATING INC (93%) ,
REGENCY FIELD SERVICES LLC (7%)
2016 4 1140 1 LINN OPERATING INC (93%) ,
REGENCY FIELD SERVICES LLC (7%)
2016 5 1359 1 LINN OPERATING INC (94%) ,
REGENCY FIELD SERVICES LLC (6%)
2016 6 1326 1 LINN OPERATING INC (93%) ,
REGENCY FIELD SERVICES LLC (7%)
2016 7 1496 1 LINN OPERATING INC (93%) ,
REGENCY FIELD SERVICES LLC (7%)
2016 8 1155 1 LINN OPERATING INC (93%) ,
REGENCY FIELD SERVICES LLC (7%)
2016 9 1379 1 LINN OPERATING INC (93%) ,
REGENCY FIELD SERVICES LLC (7%)
2016 10 1379 1 LINN OPERATING INC (93%) ,
REGENCY FIELD SERVICES LLC (7%)
2016 11 1291 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2016 12 1191 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2017 1 186 1 Riviera Operating, LLC (94%) ,
Regency Field Services LLC (6%)
2017 2 1399 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2017 3 868 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2017 4 329 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2017 5 27 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2017 6 3 1 Riviera Operating, LLC (100%)
2017 8 388 1 Riviera Operating, LLC (94%) ,
Regency Field Services LLC (6%)
2017 9 1979 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2017 10 2273 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2017 11 1921 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2017 12 1952 1 Riviera Operating, LLC (94%) ,
Regency Field Services LLC (6%)
2018 1 1342 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2018 2 1072 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2018 3 1409 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2018 4 1353 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2018 5 1367 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2018 6 1273 1 Riviera Operating, LLC (93%) ,
Regency Field Services LLC (7%)
2018 7 1269 1 Riviera Operating, LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2018 8 1324 1 Riviera Operating, LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2018 9 1210 1 Riviera Operating, LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2018 10 1311 1 Riviera Operating, LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2018 11 1252 1 Riviera Operating, LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2018 12 1179 1 Riviera Operating, LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2019 1 1312 1 Riviera Operating, LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2019 2 675 1 Riviera Operating, LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2019 3 921 1 Riviera Operating, LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2019 4 1097 1 Riviera Operating, LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2019 5 1134 1 Riviera Operating, LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2019 6 1067 1 Riviera Operating, LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2019 7 1072 1 Riviera Operating, LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2019 8 1033 1 Riviera Operating, LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2019 9 1012 1 Riviera Operating, LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2019 10 1094 1 Riviera Operating, LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2019 11 1054 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2019 12 1172 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2020 1 1025 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2020 2 1000 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2020 3 1040 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2020 4 965 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2020 5 983 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2020 6 868 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2020 7 791 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2020 8 1055 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2020 9 1150 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2020 10 1176 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2020 11 1035 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2020 12 1108 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2021 1 1150 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2021 2 516 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2021 3 1163 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2021 4 1099 1 Scout Energy Management LLC (99%) ,
ETC TEXAS PIPELINE LTD (1%)
2021 5 1014 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2021 6 1140 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2021 7 1056 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2021 8 1018 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2021 9 971 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2021 10 842 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2021 11 988 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2021 12 1052 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2022 1 909 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2022 2 881 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2022 3 1010 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2022 4 1031 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2022 5 1017 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2022 6 929 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2022 7 806 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2022 8 1079 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2022 9 889 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2022 10 738 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2022 11 739 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2022 12 772 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2023 1 885 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2023 2 783 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2023 3 826 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2023 4 784 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2023 5 739 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2023 6 407 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2023 7 642 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2023 8 750 1 Scout Energy Management LLC (93%) ,
ETC TEXAS PIPELINE LTD (7%)
2023 9 731 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2023 10 722 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2023 11 778 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2023 12 802 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2024 1 611 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2024 2 1094 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2024 3 878 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2024 4 767 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2024 5 700 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2024 6 71 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2024 7 1 1 Scout Energy Management LLC (100%)
2024 8 920 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2024 9 1031 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2024 10 1047 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2024 11 1000 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2024 12 1054 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2025 1 999 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2025 2 783 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2025 3 989 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2025 4 689 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2025 5 882 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2025 6 802 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2025 7 841 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)
2025 8 843 1 Scout Energy Management LLC (93%) ,
ET Gathering and Processing LLC (7%)


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.