opm-common/opm/parser/share/keywords/G/GRIDFILE

{"name" : "GRIDFILE" , "sections" : ["GRID"], "size" : 1 , "items" : [
        {"name" : "GRID" , "value_type" : "INT" , "default" : 0},
        {"name" : "EGRID" , "value_type" : "INT" , "default" : 1}]}