Some amazing images and information along with some more in depth information can be found at the Lean Energy Columbia Link on the Resource (information) section to read it.
The production limits and transportation type for the Diana-Hoover is:
100,000 Barrels of Oil per Day
-150 Miles long, which starts with an 18" diameter to the 3,000 ft water depth which at that point it increases to a 20" diameter pipe
325 Million Cubic Feet of Gas per Day
-85 Miles long
at the 600 ft transition depth towards the shore, this area is known as the shelf sector
