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Yearly and monthly production

LASHBROOK A-1 Lease 		Save To File
Lease: LASHBROOK A-1
Operator: Casillas Petroleum Corp
Location: T26S, R34W, Sec. 3
Cumulative Production: 398340 mcf (from 2002 to 2024)
KS Dept. of Revenue Lease Code: 223947
KS Dept. of Revenue Lease Name: LASHBROOK A-1
View T1 PDF (from KCC)
Field: Panoma Gas Area
County: Finney
Producing Zone:
Well Data (may be an incomplete list):
T26S R34W, Sec. 3, SW SE NE
Lease: Lashbrook 'A' 1
Operator: Helmerich & Payne, Inc.
Current Operator: Casillas Petroleum Corp
API Number: 15-055-21775

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2002 13,671 1
2003 18,374 1
2004 15,220 1
2005 21,547 1
2006 22,842 1
2007 17,806 1
2008 34,052 1
2009 29,138 1
2010 26,045 1
2011 22,697 1
2012 21,014 1
2013 17,770 1
2014 16,115 1
2015 16,219 1
2016 13,790 1
2017 9,718 1
2018 14,748 1
2019 15,802 1
2020 12,865 1
2021 12,020 1
2022 9,941 1
2023 10,605 1
2024 6,341 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 1140 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 2 1100 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 3 1432 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 4 1394 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 5 1436 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 6 1312 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 7 1186 1 Cimarex Energy Co. (50%) ,
Regency Field Services LLC (50%)
2014 8 1524 1 Cimarex Energy Co. (46%) ,
Regency Field Services LLC (46%) ,
Casillas Petroleum Corp (7%)
2014 9 1188 1 Cimarex Energy Co. (45%) ,
Regency Field Services LLC (45%) ,
Casillas Petroleum Corp (9%)
2014 10 1486 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%)
2014 11 1477 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%)
2014 12 1440 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%)
2015 1 1410 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%)
2015 2 1178 1 Regency Field Services LLC (91%) ,
Casillas Petroleum Corp (9%)
2015 3 1357 1 Regency Field Services LLC (91%) ,
Casillas Petroleum Corp (9%)
2015 4 1411 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%)
2015 5 1525 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2015 6 1350 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%)
2015 7 1367 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%)
2015 8 1706 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%)
2015 9 1263 1 CASILLAS PETROLEUM CORP (9%) ,
REGENCY FIELD SERVICES LLC (91%)
2015 10 1123 1 CASILLAS PETROLEUM CORP (10%) ,
REGENCY FIELD SERVICES LLC (90%)
2015 11 1224 1 CASILLAS PETROLEUM CORP (9%) ,
REGENCY FIELD SERVICES LLC (91%)
2015 12 1305 1 CASILLAS PETROLEUM CORP (9%) ,
REGENCY FIELD SERVICES LLC (91%)
2016 1 1189 1 CASILLAS PETROLEUM CORP (10%) ,
REGENCY FIELD SERVICES LLC (90%)
2016 2 1230 1 CASILLAS PETROLEUM CORP (9%) ,
REGENCY FIELD SERVICES LLC (91%)
2016 3 1440 1 CASILLAS PETROLEUM CORP (8%) ,
REGENCY FIELD SERVICES LLC (92%)
2016 4 1349 1 CASILLAS PETROLEUM CORP (8%) ,
REGENCY FIELD SERVICES LLC (92%)
2016 5 1190 1 CASILLAS PETROLEUM CORP (10%) ,
REGENCY FIELD SERVICES LLC (90%)
2016 6 1147 1 CASILLAS PETROLEUM CORP (10%) ,
REGENCY FIELD SERVICES LLC (90%)
2016 7 1258 1 CASILLAS PETROLEUM CORP (9%) ,
REGENCY FIELD SERVICES LLC (91%)
2016 8 1230 1 CASILLAS PETROLEUM CORP (9%) ,
REGENCY FIELD SERVICES LLC (91%)
2016 9 1277 1 CASILLAS PETROLEUM CORP (9%) ,
REGENCY FIELD SERVICES LLC (91%)
2016 10 1278 1 CASILLAS PETROLEUM CORP (9%) ,
REGENCY FIELD SERVICES LLC (91%)
2016 11 1077 1 Regency Field Services LLC (89%) ,
Casillas Petroleum Corp (11%)
2016 12 125 1 Casillas Petroleum Corp (100%)
2017 1 1109 1 Regency Field Services LLC (89%) ,
Casillas Petroleum Corp (11%)
2017 2 801 1 Regency Field Services LLC (86%) ,
Casillas Petroleum Corp (14%)
2017 3 817 1 Regency Field Services LLC (84%) ,
Casillas Petroleum Corp (16%)
2017 4 655 1 Regency Field Services LLC (82%) ,
Casillas Petroleum Corp (18%)
2017 5 724 1 Regency Field Services LLC (82%) ,
Casillas Petroleum Corp (18%)
2017 6 669 1 Regency Field Services LLC (83%) ,
Casillas Petroleum Corp (17%)
2017 7 665 1 Regency Field Services LLC (82%) ,
Casillas Petroleum Corp (18%)
2017 8 668 1 Regency Field Services LLC (82%) ,
Casillas Petroleum Corp (18%)
2017 9 614 1 Regency Field Services LLC (81%) ,
Casillas Petroleum Corp (19%)
2017 10 773 1 Regency Field Services LLC (84%) ,
Casillas Petroleum Corp (16%)
2017 11 895 1 Regency Field Services LLC (88%) ,
Casillas Petroleum Corp (12%)
2017 12 1328 1 Regency Field Services LLC (91%) ,
Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 1 1646 1 Regency Field Services LLC (93%) ,
Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 2 1383 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 3 1359 1 Regency Field Services LLC (92%) ,
Casillas Petroleum Corp (8%)
2018 4 1304 1 Regency Field Services LLC (91%) ,
Casillas Petroleum Corp (9%)
2018 5 1312 1 Regency Field Services LLC (91%) ,
Casillas Petroleum Corp (9%)
2018 6 107 1 Regency Field Services LLC (0%) ,
Casillas Petroleum Corp (100%) ,
ETC TEXAS PIPELINE LTD (0%)
2018 7 1282 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2018 8 1459 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2018 9 1282 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2018 10 1222 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2018 11 1219 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2018 12 1173 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2019 1 814 1 Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (86%)
2019 2 1351 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2019 3 1382 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2019 4 1373 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2019 5 1367 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2019 6 1296 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2019 7 1393 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2019 8 1399 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2019 9 1260 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2019 10 1297 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2019 11 1253 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2019 12 1617 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2020 1 1480 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2020 2 461 1 Casillas Petroleum Corp (23%) ,
ETC TEXAS PIPELINE LTD (77%)
2020 3 123 1 Casillas Petroleum Corp (91%) ,
ETC TEXAS PIPELINE LTD (9%)
2020 4 108 1 Casillas Petroleum Corp (100%)
2020 5 1301 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2020 6 1373 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2020 7 1386 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2020 8 1487 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2020 9 1247 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2020 10 1262 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2020 11 1367 1 Casillas Petroleum Corp (8%) ,
ETC TEXAS PIPELINE LTD (92%)
2020 12 1270 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2021 1 1235 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2021 2 813 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2021 3 1074 1 Casillas Petroleum Corp (11%) ,
ETC TEXAS PIPELINE LTD (89%)
2021 4 1091 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2021 5 1086 1 Casillas Petroleum Corp (10%) ,
ETC TEXAS PIPELINE LTD (90%)
2021 6 1266 1 Casillas Petroleum Corp (9%) ,
ETC TEXAS PIPELINE LTD (91%)
2021 7 916 1 Casillas Petroleum Corp (12%) ,
ETC TEXAS PIPELINE LTD (88%)
2021 8 741 1 Casillas Petroleum Corp (15%) ,
ETC TEXAS PIPELINE LTD (85%)
2021 9 700 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2021 10 758 1 Casillas Petroleum Corp (15%) ,
ETC TEXAS PIPELINE LTD (85%)
2021 11 1488 1 Casillas Petroleum Corp (7%) ,
ETC TEXAS PIPELINE LTD (93%)
2021 12 852 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2022 1 814 1 Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (86%)
2022 2 739 1 Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (86%)
2022 3 874 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2022 4 812 1 Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (86%)
2022 5 862 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2022 6 812 1 Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (86%)
2022 7 862 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2022 8 848 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2022 9 797 1 Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (86%)
2022 10 847 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2022 11 820 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2022 12 854 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2023 1 941 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2023 2 849 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2023 3 934 1 Casillas Petroleum Corp (14%) ,
ETC TEXAS PIPELINE LTD (86%)
2023 4 875 1 Casillas Petroleum Corp (15%) ,
ETC TEXAS PIPELINE LTD (85%)
2023 5 958 1 Casillas Petroleum Corp (13%) ,
ETC TEXAS PIPELINE LTD (87%)
2023 6 842 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2023 7 544 1 Casillas Petroleum Corp (30%) ,
ETC TEXAS PIPELINE LTD (70%)
2023 8 1049 1 Casillas Petroleum Corp (16%) ,
ETC TEXAS PIPELINE LTD (84%)
2023 9 872 1 Casillas Petroleum Corp (19%) ,
ET Gathering and Processing LLC (81%)
2023 10 891 1 Casillas Petroleum Corp (19%) ,
ET Gathering and Processing LLC (81%)
2023 11 875 1 Casillas Petroleum Corp (19%) ,
ET Gathering and Processing LLC (81%)
2023 12 975 1 Casillas Petroleum Corp (17%) ,
ET Gathering and Processing LLC (83%)
2024 1 877 1 Casillas Petroleum Corp (17%) ,
ET Gathering and Processing LLC (83%)
2024 2 932 1 Casillas Petroleum Corp (17%) ,
ET Gathering and Processing LLC (83%)
2024 3 951 1 Casillas Petroleum Corp (17%) ,
ET Gathering and Processing LLC (83%)
2024 4 931 1 Casillas Petroleum Corp (18%) ,
ET Gathering and Processing LLC (82%)
2024 5 911 1 Casillas Petroleum Corp (19%) ,
ET Gathering and Processing LLC (81%)
2024 6 870 1 Casillas Petroleum Corp (19%) ,
ET Gathering and Processing LLC (81%)
2024 7 869 1 Casillas Petroleum Corp (20%) ,
ET Gathering and Processing LLC (80%)


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.