RPT-Even in slump, U.S. oilfield firms hesitate over post-sanctions Iran By: Reuters: Company News January 20, 2016 at 14:44 PM EST * Sanctions lifted, OPEC member Iran pushes oil and gas revival Read More >> Related Stocks: Cameron International Enersis Americas S.A. American ADR Halliburton Co Natl Oilwell Varco Schlumberger Ltd Weatherford International Ltd