Trinidad, Exxon Agree to Terms for Deepwater Blocks, Government Sources Say / Latest / By mark The area to be awarded to Exxon Mobil is an amalgamation of seven blocks and has been renamed Ultra Deep 1 or UD (1). The area covers water depths of 2,000 to 3,000 meters, the people told Reuters. Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Related