X0306 4 2013-03-01 0 0001490630 Rhino Resource Partners LP RNO 0001493341 Cox Andrew W. 424 LEWIS HARGETT CIRCLE SUITE 250 LEXINGTON KY 40503 0 1 0 0 VP of Sales Common Units representing limited partner interests 2013-03-01 4 C 0 435 A 1023 D Common Units representing limited partner interests 2013-03-01 4 J 0 145 14.05 D 878 D Phantom Units with DERs 2013-03-01 4 C 0 435 D 2013-03-01 2013-03-01 Common Units 435 870 D Each Phantom Unit is the economic equivalent of one common unit representing a limited partner interest in Rhino Resource Partners LP (the "Partnership") and is accompanied by a Distribution Equivalent Right entitling the holder to an amount of cash equal to the value of any cash distributions paid on each of the Partnership's common units during the period in which the Phantom Unit is held. One-third of the Phantom Units vests annually, beginning with the one year anniversary of the date of grant. On March 1, 2013, 435 of the reporting person's phantom units were settled for an equal number of common units of the Partnership. Represents common units withheld pursuant to a mandatory tax withholding obligation. /s/ Andrew W. Cox 2013-03-05