United States, Sept. 30 -- The consortium of Repsol, LLOG Exploration Offshore, and O.G. Oil & Gas have achieved first oil at the deepwater Leon-Castile fields, offshore Louisiana in the Gulf of America, with production starting from a well at Leon. Two other wells are expected to come online this year in Leon and the adjacent Castile field, with production at two additional wells planned in 2026.This strategic project adds important long-term energy production in the US and reflects Repsol's strong commitment to the prolific deepwater basin as a core region for upstream investment. Repsol holds a 50% working interest in Leon and 35.62% in Castile, as well as 2.5% in the Salamanca floating production unit (FPU), which has an initial product...