LEXINGTON, KY-(Marketwired - Dec 30, 2016) - Rhino Resource Partners LP (OTCQB: RHNO) ("Rhino" or the "Partnership") announced today that it has entered into an option agreement (the "Option Agreement") with Royal Energy Resources, Inc. (OTCQB: ROYE) ("Royal"), Rhino Resource Partners Holdings, LLC ("Rhino Holdings"), an entity wholly-owned by certain investment partnerships managed by Yorktown ...Continue reading "Rhino Resource Partners LP (RHNO: OTCQB) | Rhino Resource Partners LP Announces Agreements with Royal Energy Resources, Inc. and Yorktown Partners LLC"