Joint release with Newcrest Mining Limited/Wafi-Golpu Project update – underground exploration planned at Golpu Harmony Gold Mining Company Limited Registration number 1950/038232/06 Incorporated in the Republic of South Africa ISIN: ZAE000015228 JSE share code: HAR (“Harmony” or “the company”) Joint release with Newcrest Mining Limited Wafi-Golpu Project update – underground exploration planned at Golpu Harmony Gold Mining Company Limited (Harmony) and Newcrest Mining Limited (Newcrest) today announced plans to complete a feasibility study to evaluate an underground exploration programme for the Wafi-Golpu Project. The Wafi-Golpu exploration project is owned by the Wafi-Golpu unincorporated joint venture between subsidiaries of Newcrest (50%) and Harmony (50%), and is located in the Morobe Province in Papua New Guinea. This next phase of work requires a feasibility study on an exploration shaft and associated underground staging platforms to complete deep underground drilling and bulk sampling of the ore body. Underground access to the orebody through the exploration shaft would generate essential ore body knowledge required to support a future development decision. Geotechnical drilling to identify a suitable exploration shaft location has commenced. The Johannesburg office of the engineering consulting firm WorleyParsons TWP has been engaged to prepare the feasibility study for the proposed exploration shaft for consideration and approval by the joint venture. Their engagement also includes a review of an associated lower capital expenditure development option for the Golpu deposit to underpin the commercial decision to sink an exploration shaft. The joint venture anticipates a final investment decision for the proposed exploration shaft during the second half of calendar 2014, subject to receipt of necessary regulatory approvals. The joint venture also aims to finalise an agreement with the PNG Government to provide a framework for the underground exploration phase, ongoing technical and economic studies and, ultimately, the future development and operation of the project. These planning and study activities are accommodated within the 2014 exploration budget for the project. In parallel to these planning and study activities, the joint venture will continue with investment in the community in the Wafi-Golpu project area. Harmony has prepared a presentation in support of this release, which is available on www.harmony.co.za/investors. For more details contact: Harmony Gold Mining Company Limited Henrika Basterfield (Investor Relations Manager) Tel: +27 (0) 82 759 1775 (mobile) Email: henrika@harmony.co.za Marian van der Walt (Executive: Corporate and Investor Relations) Tel: +27 (0) 82 888 1242 (mobile) Email: marian@harmony.co.za Newcrest Mining Limited Investor Enquiries Steve Warner P: +61 3 9522 5493 E: steve.warner@newcrest.com.au Media Enquiries Kerrina Watson P: +61 3 9522 5593 E: kerrina.watson@newcrest.com.au 6 December 2013 Sponsor: J.P. Morgan Equities South Africa Proprietary Limited Date: 06/12/2013 07:27:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.