Gold Resource Corporation

Head Office

7900 East Union Avenue, Suite 320
Denver, CO
United States    80237
Email: info(at)grc-usa(dot)com
Tel: 303-320-7708

Transfer Agent - Computershare

By overnight delivery:

150 Royall St., Suite 101
Canton, MA
United States    02021
Email: web(dot)queries(at)computershare(dot)com
Tel: 1-781-575-3100 /or/ 1-781-575-2798 (non-US)
Toll-Free: 1-800-736-3001 /or/ 1-866-595-6048 (US, Canada, Puerto Rico)
Web: https://www-us.computershare.com/Investor/#Home?cc=US&lang=en

Transfer Agent - Computershare

Written requests:

P.O. Box 43078
Providence, RI
United States    02940-3078

Depositary for Aquila Resources Inc. Acquisition

TSX Trust Company

100 Adelaide St. W., Suite 301
Attention: Corporate Actions
Toronto, ON
Canada    M5H 1S3
Email: tsxtis(at)tmx(dot)com
Tel: 1-416-342-1091
Toll-Free: 1-866-600-5869
Fax: 1-416-361-0470