If you’re an energy trader, MercBlock pro Dan Dicker tells us, Chesapeake is not stock you want in your portfolio.

It seems the company is facing some serious headwinds.

First, published reports say Chesapeake has landed in the crosshairs of the SEC. According to Reuters, regulators have opened an informal inquiry into Chesapeake’s controversial program that granted Chief Executive Aubrey McClendon a share in each of the natural gas producer's wells.

“This is the kind of development that could easily erode shareholder confidence,” explains Dan Dicker on Fast Money's Halftime Report. “Even if an investor wants to buy a nat gas stock, they'll have to ask themselves, should I buy this one?”