Atwood Oceanics, Inc., together with its subsidiaries, engages in the drilling and completion of exploratory and developmental oil and gas wells worldwide. We own 13 mobile offshore drilling units, and we continue to transform our fleet with the construction of three state-of-the-art drillships. Our Guiding Principles describe our company and our beliefs and values: Safety and Environmental Stewardship, Client Satisfaction, Employee Focus, Value Creation and Integrity and Respect. Atwood was founded in 1968 and is headquartered in Houston, Texas.