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Yearly and monthly production

D. RATZLAFF Gas Unit 'A' 4 Lease 		Save To File
Lease: D. RATZLAFF Gas Unit 'A' 4
Operator: Riviera Operating, LLC
Location: T23S, R36W, Sec. 21
Cumulative Production: 951164 mcf (from 1990 to 2015)
KS Dept. of Revenue Lease Code: 217051
KS Dept. of Revenue Lease Name: RATZLAFF D.A #4
View T1 PDF (from KCC)
Field: Hugoton Gas Area
County: Kearny
Producing Zone:

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

1990 7,260 -
1991 19,381 -
1992 34,109 -
1993 22,977 -
1994 56,355 -
1995 101,787 -
1996 109,195 -
1997 33,546 -
1998 23,088 -
1999 82,927 -
2000 86,510 -
2001 55,845 -
2002 32,331 0
2003 29,505 0
2004 27,340 1
2005 20,657 1
2006 16,782 1
2007 15,990 1
2008 15,001 1
2009 18,332 1
2010 39,984 1
2011 39,861 1
2012 24,962 1
2013 14,587 1
2014 13,723 1
2015 9,129 1
Reported through 9-2015.
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 1158 1 Riviera Operating, LLC (100%)
2014 2 1011 1 Riviera Operating, LLC (100%)
2014 3 1180 1 Riviera Operating, LLC (100%)
2014 4 1137 1 Riviera Operating, LLC (100%)
2014 5 1197 1 Riviera Operating, LLC (100%)
2014 6 1161 1 Riviera Operating, LLC (100%)
2014 7 1179 1 Riviera Operating, LLC (100%)
2014 8 1171 1 Riviera Operating, LLC (100%)
2014 9 1132 1 Riviera Operating, LLC (100%)
2014 10 1154 1 Riviera Operating, LLC (100%)
2014 11 1104 1 Riviera Operating, LLC (100%)
2014 12 1139 1 Riviera Operating, LLC (100%)
2015 1 1197 1 Riviera Operating, LLC (100%)
2015 2 1020 1 Riviera Operating, LLC (100%)
2015 3 1134 1 Riviera Operating, LLC (100%)
2015 4 1097 1 Riviera Operating, LLC (100%)
2015 5 1118 1 Riviera Operating, LLC (100%)
2015 6 1079 1 Riviera Operating, LLC (100%)
2015 7 1111 1 Riviera Operating, LLC (100%)
2015 8 1094 1 Riviera Operating, LLC (100%)
2015 9 279 1 Riviera Operating, LLC (100%)


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.