ATW on NYSE
American energy company
Atwood Oceanics, Inc. was an offshore drilling contractor headquartered in Houston, Texas.3 From Wikipedia, CC BY-SA 4.0
Price unavailable
Last updated Oct 16, 2026.
See how the biggest companies compare on our leaderboards
Atwood Oceanics, Inc. was an offshore drilling contractor headquartered in Houston, Texas. In October 2017, the company was acquired by Ensco plc.3
History
The company was founded in 1968 by John Atwood.
The company began operation by 1970. In 1972, the company became a public company.
In October 2017, the company was acquired by Ensco plc (now Valaris Limited).
From Wikipedia’s article on Atwood Oceanics, shared under CC BY-SA 4.0.3
The numbers on this page point here. Each one links to the record it came from.