NEWS

Vancouver, British Columbia – December 22, 2014 – NioCorp Developments Ltd. (“NioCorp” or the “Company”) (TSX-V: NBOTCQX: NIOBFFSE: BR3) wishes to announce the granting of incentive stock options to its directors, officers, consultants and employees, under its Stock Option Plan, for the purchase of up to 3,870,000 common shares of the Company for a period of 3 years at a price of $0.80 per share.

For further information, contact the Company at (604) 568-7365 or at www.NioCorp.com

About the Company:  NioCorp are developing the only primary niobium deposit known to be under development in the U.S., and the highest grade undeveloped niobium deposit in North America, located near Elk Creek, Nebraska.  The Company has filed an NI43-101 compliant resource report, available on SEDAR, reporting an Indicated resource of 28.2 Million Tonnes grading 0.63% Nb2O5, containing 177 Million Kg’s of Nb2O5, and an Inferred resource of 132.8 Million Tonnes grading 0.55% Nb2O5, containing 733.7 Million Kg’s of Nb2O5, (at a 0.3% Nb2O5 cutoff grade).  Niobium is mainly used in the form of Ferro-Niobium to produce HSLA (High Strength, Low Alloy) steel, to produce lighter, stronger steel for use in automotive, structural and pipeline industries.  The U.S. imports 100% of its niobium needs.

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.