ExxonMobil the Exxon Building (1251 Avenue of the Americas), its former headquarters in Rockefeller Center, to a unit of Mitsui Real Estate Development Co. Ltd. in 1986 for $610 million, and in 1989, moved its headquarters from Manhattan, New York City to the Las Colinas area of Irving, Texas. John Walsh, president of Exxon subsidiary Friendswood Development Company, stated that Exxon left New York because the costs were too high. On March 24, 1989, the Exxon Valdez oil tanker struck Bligh Reef in Prince William Sound, Alaska and spilled more than of crude oil. The Exxon Valdez oil spill was the
Tri-State Bird Rescue and Research Tri-State Bird Rescue and Research Tri-State Bird Rescue and Research, Inc. is a nonprofit conservation organization located in Newark, Delaware, dedicated to indigenous wild bird rehabilitation, especially rehabilitation efforts related to oil spills. It is notable for its research and rehabilitation efforts concerning wildlife affected by oil spills, which have been international in scope. Tri-State Bird Rescue and Research was established in the winter of 1976 after the Liberian oil tanker "Olympic Games" ran aground in the Delaware River. The original focus of the organization concerned the study, treatment, and development of methods to remove oil from wildfowl in the