2009-09-10_REVISION - C1980007 ‎(2)‎

• Permit No: C1980007
• IBM Index Class Name: REVISION
• Doc Date: 9/10/2009
• Doc Name: Email Regarding Windy Gap Calculations
• From: Carl Johnston
• To: Kathy Welt
• Type & Sequence: TR118
• Email Name: TAK
• Media Type: D
• Archive: No

C/fT o 007
Kaldenbach, Tom R ?1g
From: Johnston, Carl [[e-mail]]
Sent: Thursday, September 10, 2009 1:09 PM
To: Welt, Kathy
Cc: Kaldenbach, Tom
Subject: RE: Windy Gap Calculations per TR-118 and TR-119
You are correct assuming that your depletion estimate is correct and that all mine inflows are from
non-contributory sources. The last consultation was in May 2005, was for 84.2 ac/ft/yr.
Carl R. Johnston
Natural Resource Specialist
OSMRE/WR/FOB/NWB
P.O. Box 46667
Denver, CO 80201-6667
Courier delivery: 1999 Broadway, Suite 3320
Denver, CO 80202
[phone]
Fax: [phone]
e-mail: CJOHNSTO(&OSMRE.GOV