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Yearly and monthly production

YEISER 1-2 Lease 		Save To File
Lease: YEISER 1-2
Operator: Casillas Petroleum Corp
Location: NE SW NW T26S, R34W, Sec. 17
Cumulative Production: 1129177 mcf (from 1995 to 2024)
KS Dept. of Revenue Lease Code: 220387
KS Dept. of Revenue Lease Name: YEISER 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. 17, SW NW
Lease: YEISER 'C' or YEISER 1-2 1
Operator: HELMERICH & PAYNE
Current Operator: Helmerich & Payne, Inc.
API Number: 15-055-21388 		T26S R34W, Sec. 17, NE SW NW
Lease: YEISER 1-2
Operator: Helmerich & Payne Inc.
Current Operator: Casillas Petroleum Corp
API Number: 15-055-21388-0001

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

1995 89,808 1
1996 115,502 -
1997 90,123 -
1998 78,501 -
1999 62,154 -
2000 60,196 -
2001 54,507 -
2002 58,743 1
2003 57,224 1
2004 54,612 1
2005 40,112 1
2006 38,691 1
2007 35,749 1
2008 28,980 1
2009 26,866 1
2010 27,134 1
2011 25,304 1
2012 24,123 1
2013 21,242 1
2014 20,545 1
2015 19,374 1
2016 18,488 1
2017 16,414 1
2018 14,076 1
2019 13,401 1
2020 13,808 1
2021 11,232 1
2022 3,953 1
2023 5,033 1
2024 3,282 1
Reported through 3-2024.
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 1458 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 2 1200 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 3 1516 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 4 1562 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 5 1910 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 6 1928 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 7 1878 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 8 1936 1 Cimarex Energy Co. (48%) ,
Regency Field Services LLC (48%) ,
Casillas Petroleum Corp (4%)
2014 9 1767 1 Cimarex Energy Co. (48%) ,
Regency Field Services LLC (48%) ,
Casillas Petroleum Corp (5%)
2014 10 1994 1 Regency Field Services LLC (96%) ,
Casillas Petroleum Corp (4%)
2014 11 1822 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2014 12 1574 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2015 1 1280 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2015 2 1366 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2015 3 1422 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2015 4 1541 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2015 5 1961 1 Regency Field Services LLC (96%) ,
Casillas Petroleum Corp (4%)
2015 6 1615 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2015 7 1756 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2015 8 1770 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2015 9 1742 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2015 10 1804 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2015 11 1686 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2015 12 1431 1 CASILLAS PETROLEUM CORP (6%) ,
REGENCY FIELD SERVICES LLC (94%)
2016 1 1375 1 CASILLAS PETROLEUM CORP (6%) ,
REGENCY FIELD SERVICES LLC (94%)
2016 2 1327 1 CASILLAS PETROLEUM CORP (6%) ,
REGENCY FIELD SERVICES LLC (94%)
2016 3 1467 1 CASILLAS PETROLEUM CORP (6%) ,
REGENCY FIELD SERVICES LLC (94%)
2016 4 1554 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 5 1786 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 6 1688 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 7 1618 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 8 1679 1 CASILLAS PETROLEUM CORP (5%) ,
REGENCY FIELD SERVICES LLC (95%)
2016 9 1509 1 CASILLAS PETROLEUM CORP (6%) ,
REGENCY FIELD SERVICES LLC (94%)
2016 10 1539 1 CASILLAS PETROLEUM CORP (6%) ,
REGENCY FIELD SERVICES LLC (94%)
2016 11 1639 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2016 12 1307 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2017 1 1249 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2017 2 1045 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%)
2017 3 1250 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2017 4 1288 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2017 5 1429 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2017 6 1601 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2017 7 1703 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2017 8 1645 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2017 9 1557 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2017 10 1391 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2017 11 1342 1 Regency Field Services LLC (94%) ,
Casillas Petroleum Corp (6%)
2017 12 914 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 1 956 1 Regency Field Services LLC (91%) ,
Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 2 971 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 3 1144 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2018 4 1477 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2018 5 1587 1 Regency Field Services LLC (95%) ,
Casillas Petroleum Corp (5%)
2018 6 93 1 Regency Field Services LLC (0%) ,
Casillas Petroleum Corp (100%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 7 1305 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2018 8 1204 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2018 9 1578 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2018 10 1379 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2018 11 1269 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2018 12 1113 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2019 1 1002 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2019 2 921 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2019 3 1027 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2019 4 742 1 Casillas Petroleum Corp (11%) ,
ETC TEXAS PIPELINE LTD (89%)
2019 5 845 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2019 6 1099 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2019 7 1485 1 Casillas Petroleum Corp (5%) ,
ETC TEXAS PIPELINE LTD (95%)
2019 8 1438 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2019 9 1289 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2019 10 1413 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2019 11 932 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2019 12 1208 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2020 1 1094 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2020 2 966 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2020 3 831 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2020 4 994 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2020 5 1163 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2020 6 1215 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2020 7 1451 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2020 8 1272 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2020 9 941 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2020 10 1423 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2020 11 1146 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2020 12 1312 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2021 1 1234 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2021 2 755 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2021 3 557 1 Casillas Petroleum Corp (15%) ,
ETC TEXAS PIPELINE LTD (85%)
2021 4 108 1 Casillas Petroleum Corp (75%) ,
ETC TEXAS PIPELINE LTD (25%)
2021 5 147 1 Casillas Petroleum Corp (57%) ,
ETC TEXAS PIPELINE LTD (43%)
2021 6 759 1 Casillas Petroleum Corp (11%) ,
ETC TEXAS PIPELINE LTD (89%)
2021 7 1407 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2021 8 1485 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2021 9 1074 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2021 10 1215 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2021 11 1078 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2021 12 1413 1 Casillas Petroleum Corp (6%) ,
ETC TEXAS PIPELINE LTD (94%)
2022 1 815 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2022 2 866 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2022 3 1253 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2022 4 356 1 Casillas Petroleum Corp (23%) ,
ETC TEXAS PIPELINE LTD (77%)
2022 5 84 1 Casillas Petroleum Corp (100%)
2022 6 81 1 Casillas Petroleum Corp (100%)
2022 7 84 1 Casillas Petroleum Corp (100%)
2022 8 84 1 Casillas Petroleum Corp (100%)
2022 9 81 1 Casillas Petroleum Corp (100%)
2022 10 84 1 Casillas Petroleum Corp (100%)
2022 11 81 1 Casillas Petroleum Corp (100%)
2022 12 84 1 Casillas Petroleum Corp (100%)
2023 7 142 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2023 8 1137 1 Casillas Petroleum Corp (4%) ,
ETC TEXAS PIPELINE LTD (96%)
2023 9 920 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2023 10 796 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2023 11 832 1 Casillas Petroleum Corp (4%) ,
ET Gathering and Processing LLC (96%)
2023 12 1206 1 Casillas Petroleum Corp (4%) ,
ET Gathering and Processing LLC (96%)
2024 1 1051 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2024 2 1077 1 Casillas Petroleum Corp (5%) ,
ET Gathering and Processing LLC (95%)
2024 3 1154 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.