Contains over 14,000 miles of offshore transmission pipelines labeled with diameter and ownership. Pipelines are color-coded by commodity. Includes all major onshore/offshore connections complete with labeled onshore connection facility. Also includes areas, numbered lease blocks, and active lease blocks color-coded and labeled with ownership. Gulf Coast onshore pipeline and facility locations are included and represented as grayed-out symbols. Other onshore information includes counties/parishes, cities, major water bodies, interstate highways, and major metropolitan areas. Size 76" X 45"/1" = 9 miles/ 2000