NEVADA GOLD EXPLORATION SOLUTIONS, LLC 101 BROWNSTONE DRIVE RENO, NEVADA 89512 PHONE/FAX: 775-359-7722 15 August 2004 Mr. James E. McKay, President Battle Mountain Gold Exploration, Inc. Sixth Floor, Suite 9 One East Liberty Street Reno, Nevada 89504 SUBJECT: Pediment Gold Contribution Schedule Dear Mr. McKay This letter will serve as formal notification that, per our conversation, Nevada Gold Exploration Solutions, LLC agrees to adjust Battle Mountain Gold Exploration, Inc.'s monetary contribution schedule as follows: Amount Revised Due Date - ------ ---------------- $ 840,000 3 January 2005 $ 385,000 1 July 2005 $ 385,000 1 November 2005 $ 1,315,000 1 April 2005 Sincerely, /s/Kenneth N. Tullar /s/ Wade A. Hodges Kenneth N. Tullar Wade A. Hodges President Member