Gulf of Mexico : oil and gas activity and concession map 2015.
Clarkson Research Services Limited,cartographer.
Title from cover when folded.
"(Map data correct as of April 2015)."
Depth shown by bathymetric tints.
Includes outset map: Mexico - Bay of Campeche at scale 1:2,315,000.
Includes general legend, statistical tables, graphs, chart and advertisements.