Final was 36 holes. He shot 63 the first round and was 12 under when he ended the match with another birdie. Course apparently was 6800+ yards, with CR of 73.3 according to Golf Link.
Hurley shot 64 at Wild Horse, as this info from Texas A&M states...
"BEFORE A&M: Two-time Nebraska state high school champion (2004 and 2005)...finished second at state tournament in 2006...qualified for the 2005 and 2006 U.S. Amateurs...the only player in history to earn Nebraska Amateur of the Year and Junior Golfer of the Year in the season season (2005)...qualified for the 2003 U.S. Junior Championship and won the 2004 PGA Junior Series...won an incredible 31 high school tournaments...posted a 69.3 scoring average as a senior...carded an eight-under-par 64 at the 2005 Nebraska Match Play Championship at Wild Horse Golf Club, setting course record....round included a hole-in-one...coached in high school by Danny Fernau."