Atwood Oceanics, Inc. is an international offshore drilling contractor engaged in the drilling and completion of exploratory and developmental oil and gas wells. The company currently owns 11 mobile offshore drilling units and is constructing three ultra-deepwater drillships and two high-specification jackups. The company was founded in 1968 and is headquartered in Houston, Texas. Atwood Oceanics, Inc. common stock is traded on the New York Stock Exchange under the symbol "ATW."SOURCE ATWOOD OCEANICS INC.