NEW YORK (TheStreet) - Oneok Partners (OKS), Cheniere Energy Partners (CQP - Get Report), Frontline (FRO - Get Report) showed strength this past week, whereas First Solar (FSLR - Get Report), Forest Oil Corporation (FST) pared significant losses.Oneok topped the gainers' list last week, jumping 7.4%, after Citi boosted its natural gas liquids price expectation for 2012. The company's long-term succession plan also took shape last week with Terry Spencer named president of the parent company and Oneok Partners.
JA Solar Holdings ( JASO) tumbled 21.6% as Chinese solar companies are under investigation for their unfair trade practices. Zacks Investment Research analysts reiterate an underperform rating on the stock. STR Holdings ( STRI), Yingli Green Energy ( YGE) and Exterran Holdings ( SOL) were down 19.7%, 19.1% and 18.2%, respectively, as crude prices fell 4.33% from $97.77 to $93.53 this past week.