In Brazil's 13th Bid Round held on October 7, 2015, Alvopetro, in partnership with ENGIE (GDF SUEZ E&P Brasil Participações Limitada), was the successful bidder on four blocks, all located in the Recôncavo Basin, onshore Brazil.
Take context from the input text and decide on the accurate relationship between 'ENGIE' and 'SUEZ' from the options provided.
Options: location of formation, founded by, creator, headquarters location