Columbia subject headings:
Drilling platforms--Accidents--Mexico, Gulf of.
Drilling platforms--Accidents--Texas--Gulf Coast.
Industrial accidents--Investigation--Mexico, Gulf of.
Offshore gas industry--Accidents--Mexico, Gulf of.
Offshore gas industry--Accidents--Texas.
Offshore gas well drilling--Accidents--Mexico, Gulf of.
Offshore gas well drilling--Accidents--Texas.
Harvard subject headings:
Drilling platforms--Accidents--Mexico, Gulf of
Drilling platforms--Accidents--Texas--Gulf Coast.
Industrial accidents--Investigation--Mexico, Gulf of.
Offshore gas industry--Accidents--Mexico, Gulf of.
Offshore gas industry--Accidents--Texas.
Offshore gas well drilling--Accidents--Mexico, Gulf of.
Offshore gas well drilling--Accidents--Texas.
Princeton subject headings: