X0306 4 2013-03-31 0 0001490630 Rhino Resource Partners LP RNO 0001048462 WEXFORD CAPITAL LP 411 WEST PUTNAM AVENUE SUITE 125 GREENWICH CT 06830 1 0 1 0 0001001391 DAVIDSON CHARLES E C/O WEXFORD CAPITAL LP 411 WEST PUTNAM AVE. GREENWICH CT 06830 0 0 1 0 0001048485 JACOBS JOSEPH C/O WEXFORD CAPITAL LP 411 WEST PUTNAM AVENUE, SUITE 125 GREENWICH CT 06830 1 0 1 0 0001472112 Wexford GP LLC C/O WEXFORD CAPITAL LP SUITE 125 GREENWICH CT 06830 0 0 1 0 Common Units 6010265 I See Footnotes Common Units 19740 D Common Units 486744 I See Footnote Common Units 140966 D Common Units 2013-03-31 4 J 0 4016 D 599631 I See Footnote Subordinated Units 0 Common Units 8597487 8597487 I See Footnotes Subordinated Units 0 Common Units 696268 696268 I See footnote Subordinated Units 0 Common Units 201642 201642 D Subordinated Units 0 2013-03-31 4 J 0 5744 0 A Common Units 857765 857765 I See Footnote Rhino Resource Holdings LLC ("RRH") made an in-kind distribution of 4,016 common units and 5,744 subordinated units to certain of its investors. This form is jointly filed by Wexford Capital LP ("Wexford"), Charles E. Davidson ("Davidson"), Joseph M. Jacobs ("Jacobs") and Wexford GP LLC ("Wexford GP"). The common units shown as beneficially owned by Davidson, Jacobs, Wexford GP and Wexford, reflect common units owned of record by Rhino Energy Holdings LLC ("REH"). Wexford serves as manager for REH and as such may be deemed to share beneficial ownership of the units beneficially owned by REH, but disclaims such beneficial ownership to the extent such beneficial ownership exceeds its pecuniary interest. (*continued under Footnote (3) below). (*continued from Footnote (2) above) Wexford GP, as the general partner of Wexford, may be deemed to share beneficial ownership of the units beneficially owned by REH, but disclaims such beneficial ownership to the extent such beneficial ownership exceeds its pecuniary interest. Messrs. Davidson and Jacobs, as the controlling persons of Wexford GP, may be deemed to share beneficial ownership of any units beneficially owned by REH for which Wexford serves as manager, but disclaim such beneficial ownership to the extent such beneficial ownership exceeds their pecuniary interest. Under the Rhino Long-Term Incentive Plan (the "Plan"), on October 5, 2010, on behalf of the services of Joseph M. Jacobs, Mark D. Zand, Jay L. Maymudes, Arthur H. Amron and Kenneth A. Rubin, as directors of Rhino GP LLC, the general partner of the Partnership, Wexford was granted 6,100 common units subject to the terms and conditions set forth in the Plan. These common units became fully vested as of July 1, 2011. On November 3, 2011, Wexford on behalf of the services of these same individual directors was granted an additional 6,130 common units subject to the terms and conditions set forth in the Plan. These common units became fully vested as of July 1, 2012. On October 31, 2012, Wexford on behalf of the services of these same individual directors was granted an additional 7,510 common units subject to the terms and conditions set forth in the Plan. (*continued under Footnote (5) below). (*continued from Footnote (4) above) These additional units are subject to vesting as follows: 1,880 units vested on the grant date, 1,880 units vested on January 1, 2013, 1,875 units vested on April 1, 2013 and 1,875 units will vest on July 1, 2013. Davidson is the managing member of CD Holding Company, LLC and the beneficial owner of Charles E. Davidson Roth IRA #4 JPMC. Jacobs owns these shares individually, as a member of Jacobs Holdings LLC and as the beneficial owner of Joseph Jacobs Roth IRA 7. Wexford serves as manager for RRH and as such may be deemed to share beneficial ownership of the units beneficially owned by RRH, but disclaims such beneficial ownership to the extent such beneficial ownership exceeds its pecuniary interest. Wexford GP, as the general partner of Wexford, may be deemed to share beneficial ownership of the units beneficially owned by RRH, but disclaims such beneficial ownership to the extent such beneficial ownership exceeds its pecuniary interest. Messrs. Davidson and Jacobs, as the controlling persons of Wexford GP, may be deemed to share beneficial ownership of any units beneficially owned by RRH for which Wexford serves as manager, but disclaim such beneficial ownership to the extent such beneficial ownership exceeds its pecuniary interest. The subordinated units will convert into common units on a one-for-one basis at the times set forth in, and subject to the terms and condidtions of, the issuer's Partnership Agreement. Wexford Capital LP By: Wexford GP LLC, its General Partner By: Jay Maymudes, Vice President, Secretary and Treasurer 2013-04-04 Wexford GP LLC By:Jay Maymudes, Vice President, Secretary and Treasurer 2013-04-04 Joseph M. Jacobs 2013-04-04 Charles E. Davidson 2013-04-04