Apache Corporation is an American independent oil and gas corporation. It is headquartered in 1 Post Oak Central in the Uptown district of Houston, Texas.
The Houston Open is a regular golf tournament on the PGA Tour. It is currently played in April at Redstone Golf Club in the Houston suburb of Humble, Texas. Shell and the Houston Golf Association are the main sponsors of the tournament. The 2011 purse was $5,900,000, with $1,062,000 going to the winner.