Marston Webb International

McEwen Mining Inc. (NYSE:MUX) (TSE:MUX) is pleased to announce that it has strengthened its management team with the recent hiring of Craig Stanley as Vice President - Corporate Development.

McEwen Mining Inc. (NYSE:MUX) (TSE:MUX) announces that the technical report titled "Resource Estimate for the El Gallo Complex, Sinaloa State, Mexico" dated June 30, 2013 has been filed under the company's profile on SEDAR (www.sedar.com) pursuant to the requirements of Canadian National Instrument 43-101.

"Silver: The Element of Change," a video released earlier this year by the Silver Institute, has been named the winner of a 2013 Bronze Telly Award, an honor given each year to the finest video, film productions, online videos, programs and commercials. The widely distributed video explores the many ways silver has changed the course of history to become an indispensable part of modern society.

McEwen Mining Inc. (NYSE:MUX) (TSE:MUX) is pleased to announce core drill results from its new Twin Domes discovery, including 9.7 gpt gold over 10.3 meters and 5.0 gpt gold over 16.8 meters.

McEwen Mining Inc. ("McEwen Mining") (NYSE:MUX) (TSE:MUX) Chief Owner, Rob McEwen, along with senior management, will be hosting a conference call Monday August 12, 2013 at 2 PM EST to provide the Q2 Company update.

McEwen Mining Inc. (NYSE:MUX) (TSE:MUX) is pleased to announce an updated Canadian National Instrument 43-101 resource estimate for the El Gallo 2 project in Sinaloa State, Mexico. The main objective of the Company's drilling during the past year was to convert Inferred Resources to the Measured and Indicated categories.

Revolution Metals, a minerals and resources company focusing on developing mineral assets in Australia, announces that it has been granted an exploration license by the NSW Department of Trade and Investment following application for a 36 square kilometre former gold rush area 60 kilometres west of Grafton, NSW, Australia.

The Silver Institute is pleased to announce registration is now open for the 12th Annual China International Silver Conference (CISC), to be held in Kumming, Yunnan Province, People's Republic of China, from September 4-6, 2013.

McEwen Mining Inc. (NYSE:MUX) (TSE:MUX) is pleased to announce production results for Q2 and the first half of 2013. During Q2, approximately 35,955 gold eq. oz (20,988 gold oz and 778,308 silver oz) was produced, which is a Company record.

Empire Energy Corporation International (OTCMKTS:EEGC), announces the engagement of Marston Webb International of New York as the Company's investor and public relations consultant effective May 16, 2013.