gics global industry classification standard effective after close of business us est friday april 30 2004red indicates sub definition changes 10 energy 1010 101010 equipment & services 10101010 oil gas drillingdrilling contractors or owners drilling rigs that contract their for well s 1010102 0 service manufacturers including and providers supplies to companies involved in the evaluation completion wells 10102 1010201 integrated gasintegrated engaged exploration production as at least one other significant acti vity either refining marketing transportation chemicals 1010202 productioncompanies not classified elsewher e 1010203 transportationcompanies processing refined products classifi ed includes diversified midstream natural facing competitive markets sector group page
