calgary, aug. 6, 2008 (canada newswire via comtex news network) -- calfrac well services ltd. ("calfrac" or "the company") (tsx-cfw) is pleased to announce its financial and operat.
calgary, aug. 6, 2008 (canada newswire via comtex news network) -- calfrac well services ltd. ("calfrac" or "the company") (tsx-cfw) is pleased to announce its financial and operat.