03:37 PM EST - Penn West Petroleum Ltd. : announced its results for the first quarter ended March 31, 2013. All figures are in Canadian dollars unless otherwise stated. Gross revenues totaled $704 million, down 19% from last year, while losses totaled $97 million, compared to a profit of $59 million in the prior-year quarter. Penn West Petroleum Ltd.
shares T.PWT are trading up $0.28 at $9.43.
