The general partner ofPennTex Midstream Partners LP has recommended that its unitholders accept a tender offer of $20/unit from Energy Transfer Partners LP (ETP) for all of the partnership’s outstanding common units. PennTex has assets in North Louisiana. Last fall, ETP announced a $640 million deal to acquire an interest in the assets, which serve Range Resources Corp., among other producers. PennTex received the unsolicited offer from ETP last month.