Mexican conglomerate Alfa He is interested in participating in association with the state oil company Pemex Exploration Projects in fields on earth, aunque también hacerlo the rule in shallow waters, dijo el viernes el director de Energía the company, Raul Millares. Pemex announced last week that he will seek partners in three mature onshore fields that together contain 2P reserves (proven and probable) for about 250 million barrels of oil equivalent (MMboe). The state said it will too for extra heavy oil fields in shallow waters Ayatsil-Tekel-Utsil in the southern Gulf of Mexico, with 2P reserves of 747 MMboe. "We have more preference or vocation to be more exploration in land…