Golden Star Resources Ltd.

DENVER, CO -- (Marketwire) -- 11/08/11 -- Golden Star Resources Ltd. (NYSE Amex: GSS) (TSX: GSC) (GHANA: GSR) Record High Metallurgical Recovery at Bogoso Sulfide PlantLower Cash Operating Costs at Bogoso/Prestea Reflect Ongoing Initiatives to Streamline Operations - Further Cost Reductions Expected in 2012

Bogoso Sulphide Plant Achieves Record High Quarterly Metallurgical RecoveryDENVER, CO -- (Marketwire) -- 10/17/11 -- Golden Star Resources Ltd. (NYSE Amex: GSS) (TSX: GSC) (GHANA: GSR) ('Golden Star' or the 'Company') today announced preliminary third quarter production results for its Bogoso/Prestea and Wassa/HBB operations.

DENVER, CO -- (Marketwire) -- 10/05/11 -- Golden Star Resources Ltd. (NYSE Amex: GSS) (TSX: GSC) (GHANA: GSR) ('Golden Star' or the 'Company') today announced that William L. Yeates, CPA, a veteran accounting industry executive with specialization in extractive industries, has joined the Company's board of directors. The addition of Mr. Yeates, 63, raises to eight the total number of Golden Star directors.

New High-Grade Zones Identified in Buesichem North; Exploratory Drilling at Wassa Expected to Expand Resource InventoryDENVER, CO -- (Marketwire) -- 09/15/11 -- Golden Star Resources Ltd. (NYSE Amex: GSS) (TSX: GSC) (GHANA: GSR) ('Golden Star' or the 'Company') today announced an update on its exploration activities in Ghana.

Exploratory Drilling Program Underway Along Strike Extension of Pampe Mineralized Trend; Bogoso Oxide Processing Plant Being Upgraded in Preparation for New Oxide Ore Sources

DENVER, CO -- (Marketwire) -- 09/14/11 -- Golden Star Resources Ltd. (NYSE Amex: GSS) (TSX: GSC) (GHANA: GSR) ('Golden Star' or the 'Company') today announced a revision to its third quarter 2011 production guidance.

Bogoso/Prestea Mine

At Bogoso, third quarter gold production is expected to be approximately 39,000 ounces, versus previous guidance of 43,000 ounces. The shortfall is a result of lower than

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DENVER, COLORADO -- (Marketwire) -- 08/08/11 -- Golden Star Resources Ltd. (TSX: GSC)(NYSE Amex: GSS)(GSE: GSR) ('Golden Star' or the 'Company') today announced its unaudited second quarter 2011 results. All currency in this news release is expressed in U.S. dollars. The Company will host a live webcast and conference call to discuss its quarterly results on Tuesday, August 9, 2011 at 11:00 a.m. Eastern time (9:00

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DENVER, COLORADO -- (Marketwire) -- 07/19/11 -- Golden Star Resources Ltd. (TSX: GSC)(NYSE Amex: GSS)(GSE: GSR) ('Golden Star' or the 'Company') today announced preliminary production results for the second quarter of 2011 and 2011 updated guidance for its Bogoso/Prestea and Wassa/HBB operations.

DENVER, COLORADO -- (Marketwire) -- 05/10/11 -- Golden Star Resources Ltd. (TSX: GSC)(NYSE Amex: GSS)(GSE: GSR) ('Golden Star' or the 'Company') today announced its unaudited first quarter 2011 results. All currency in this news release is expressed in U.S. dollars. The Company will host a live webcast and conference call to discuss its quarterly results on Wednesday, May 11, 2011 at 11:00 a.m. Eastern Time (9:00

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DENVER, COLORADO -- (Marketwire) -- 04/28/11 -- Golden Star Resources Ltd. (TSX: GSC)(NYSE Amex: GSS)(GSE: GSR) ('Golden Star' or the 'Company') is pleased to announce an update on its exploration activities in West Africa and Brazil. Full drill results are posted at the Company's website at www.gsr.com.