Diamond Offshore Drilling, Inc. provides contract drilling services to the energy industry worldwide. As of December 31, 2021, the company operated a fleet of 12 offshore drilling rigs, including four drillships and eight semisubmersible rigs. It serves independent oil and gas companies, and government-owned oil companies. The company was founded in 1953 and is headquartered in Houston, Texas.
Diamond Offshore Drilling, Inc. stock (symbol: DO) underwent a total of 1 stock splits.
The most recent stock split occured on Aug 15, 1997.
Date | Splite | Multiple |
---|---|---|
1997-08-15 | 1:2 | 1 |