UPDATE 2-Argentine province takes key field from YPF-Telam
BUENOS AIRES, April 11 (Reuters) - Argentina's biggest energy company YPF lost its license to pump oil in the "Los Perales-Las Mesetas" field in Santa Cruz province after the government said it was not producing enough, state news agency Telam reported on Wednesday. The oil field accounted for more than 8 percent of YPF's total crude output in January, government data show.