J.B. Holmes, who won this tournament two years ago, shot a 6-under 65 to share the lead with Doug LaBelle II at 9-under 133 among players who finished the second round at the FBR Open. LaBelle shot a 64.
A 90-minute frost delay to start the day left 45 golfers on the course when play was halted because of darkness.
Camilo Villegas was tied for the lead at 9 under through 12 holes. Two are at 8 under -- Bill Haas through 13 holes and Ben Crane through 14.
They will complete the round Saturday before the cut is made, then the third round will begin.
Pat Perez and Nick O'Hern shot 65s and are one behind the leaders at 8 under. Charles Howell III, Stuart Appleby, Briny Baird and Robert Allenby are 7 under.