Treasure Island Royalty Trust holds nonexpense bearing overriding royalty interests in ultra deep prospects in the shallow waters of the Gulf of Mexico. The trust owns, or has the right to receive, overriding royalty interests from Newfield Exploration Company's interest in any future production. It has interests in 116 lease blocks located offshore Louisiana in the South Timbalier, Ship Shoal, South Marsh Island, and Eugene Island areas. Treasure Island Royalty Trust was founded in 2002 and is based in Houston, Texas.