Reserves & Resources
Porgera mineral reserves and mineral resources are reported on a 47.5% interest basis, reflecting Barrick’s undisputed
ownership position prior to April 24, 2020, and the ownership position Barrick is asserting in its legal proceedings in Papua
New Guinea court. On August 16, 2019, the special mining lease (the “SML”) at Porgera was terminated and on April 24,
2020, the Government of Papua New Guinea indicated that the SML would not be extended. On October 15, 2020, Barrick
Niugini Limited and Prime Minister Marape issued a joint press release indicating that they had productive discussions
toward mutually acceptable arrangements for a new Porgera partnership to reopen and operate the mine going forward. It
further indicated that the parties had agreed in principle that Papua New Guinea will take a major share of equity under the
new arrangements, BNL will retain operatorship, and there will be a fair sharing of the economic benefits. Efforts to reach a
memorandum of agreement to make these concepts and additional points binding are ongoing and, at this time, it is not
certain when a binding memorandum of agreement will be reached by the parties or what the final terms will be (including
Barrick’s percentage ownership interest in the Porgera mine). BNL remains in possession of the mine to conduct care and
maintenance. For additional information, see page 36 of Barrick’s Fourth Quarter and Year End Report 2020.