Shares of (CXO) (OAS) (XG) (BEXP) (ICO) (WLL) Updated

Concho Resources Inc. (NYSE: CXO), Oasis Petroleum Inc. (NYSE: OAS), Extorre Gold Mines (NYSE: XG), Brigham Exploration (NASDAQ: BEXP), International Coal Group, Inc. (NYSE: ICO) and Whiting Petroleum Co. (NYSE: WLL) had their ratings updated by analysts.

Lazard Capital upgraded Concho Resources Inc. (CXO) from a “neutral” rating to a “buy” rating. They have a price target of $110.00 on the stock.

Wells Fargo & Co. (NYSE:WFC) upgraded Oasis Petroleum Inc. (OAS) from a “market perform” rating to an “outperform” rating.

Dahlman Rose upgraded Extorre Gold Mines (XG) from a “hold” rating to a “buy” rating.

Macquarie downgraded Brigham Exploration (BEXP) from an “outperform” rating to a “neutral” rating.

Dahlman Rose downgraded International Coal Group, Inc. (ICO) from a “buy” rating to a “hold” rating.

Ticonderoga downgraded Whiting Petroleum Co. (WLL) from a “buy” rating to a “neutral” rating.