True Gold Mining Inc.

VANCOUVER, BRITISH COLUMBIA -- (Marketwire) -- 06/09/11 -- Riverstone Resources Inc. (TSX VENTURE: RVS)(OTCQX: RVREF)(FRANKFURT: 3RV) is pleased to report further results from the drill program on the Company's Karma Project in Burkina Faso, West Africa (see map on website: http://www.riverstoneresources.com/i/maps/110608-100504_GG1_2_Cartoon.jpg). The holes are part of an on-going RC drill program on the Goulagou

VANCOUVER, BRITISH COLUMBIA -- (Marketwire) -- 06/01/11 -- Riverstone Resources Inc. (TSX VENTURE: RVS)(OTCQX: RVREF)(FRANKFURT: 3RV) is pleased to report exceptional results from two diamond drillholes on the Company's Karma Project in Burkina Faso, West Africa. (See Map and Section on website: http://www.riverstoneresources.com/s/Maps.asp?ReportID=460008). Significant results include intercepts of 38 metres

VANCOUVER, BRITISH COLUMBIA -- (Marketwire) -- 05/25/11 -- Riverstone Resources Inc. (TSX VENTURE: RVS)(OTCQX: RVREF)(FRANKFURT: 3RV) is pleased to announce that it has contracted Boart Longyear to perform 5,000 metres of core drilling on the Yaramoko and Bissa West Concessions, on behalf of its partner, Roxgold Resources. The initial target area will be the Bagassi Central area where previously reported reverse

VANCOUVER, BRITISH COLUMBIA -- (Marketwire) -- 04/27/11 -- Riverstone Resources Inc. (TSX VENTURE: RVS)(OTCQX: RVREF)(FRANKFURT: 3RV) -

HIGHLIGHTS

--  12 Metres grading 5.46 g/t gold at Rawema 1 Area
--  20 Metres grading 2.20 g/t gold at Bouboulou 2 Area
--  Phase 1 of 2,909 Metres of RC drilling in 25 holes completed - assays
    for 10 holes pending
--  Intercepts are from separate zones located 800 Metres

VANCOUVER, BRITISH COLUMBIA -- (Marketwire) -- 04/26/11 -- Riverstone Resources Inc. (TSX VENTURE: RVS)(OTCQX: RVREF)(FRANKFURT: 3RV) reports additional positive results from the reverse circulation drilling program on the Goulagou I deposit, part of the company's Karma Gold Project in Burkina Faso, West Africa (See Map on website: http://www.riverstoneresources.com/i/Maps/2011-04-25_NR_Goulagou.jpg). Significant

VANCOUVER, BRITISH COLUMBIA -- (Marketwire) -- 04/08/11 -- Riverstone Resources Inc. (TSX VENTURE: RVS)(FRANKFURT: 3RV) (the 'Company') is pleased to report the final series assays from its Yaramoko gold concession in western Burkina Faso, West Africa. Assays include data from 19 of the 33 reverse circulation holes (1,468 out of 2,723 metres) drilled in December 2010 and January 2011 (YRM-10-RC023 through

VANCOUVER, BRITISH COLUMBIA -- (Marketwire) -- 03/28/11 -- Riverstone Resources Inc. (TSX VENTURE: RVS)(FRANKFURT: 3RV) is pleased to report additional positive results from the diamond drill program on the Kao deposit, part of the company's Karma Gold project in Burkina Faso, West Africa (See map on website: http://www.riverstoneresources.com/i/maps/KaoMainZone-Map.jpg). Significant results include 50 metres

VANCOUVER, BRITISH COLUMBIA -- (Marketwire) -- 03/23/11 -- Riverstone Resources Inc. (TSX VENTURE: RVS)(FRANKFURT: 3RV) reports results of three diamond drill holes from the Goulagou II deposit, part of the company's Karma Project in Burkina Faso, West Africa. Significant results include intercepts of 30 metres grading 3.70 g/t gold in Hole DD-10-002 and 60 metres grading 2.42 g/t gold in Hole DD-10-007. The holes

VANCOUVER, BRITISH COLUMBIA -- (Marketwire) -- 02/28/11 -- Riverstone Resources Inc. (TSX VENTURE: RVS)(FRANKFURT: 3RV) has received an independent resource estimate, which shows a substantial increase in the gold mineral resources at its flagship Karma project in Burkina Faso, West Africa. The NI 43-101 compliant resource estimate has increased the contained ounces of gold by 70% from the Company's initial