Wiluna Mining Corporation Ltd

Blackham Resources Limited (ASX:BLK) is pleased to report the Resource Estimate for the M1 Deposit at the Matilda Gold Project has been completed by independent geological consultant Runge Limited (ASX:RUL). The M1 Deposit is estimated to contain 4.1Mt at 2.2g/t Au for a total of 281,200oz. The combined Matilda Project estimate has grown to 22.2Mt at 1.9g/t for 1.35Moz Au.

Blackham Resources Limited (ASX:BLK) is pleased to report the Matilda Gold Project's combined resource estimate has grown to 18.2Mt at 1.8g/t for 1,070,000oz of gold. The 3 main mining centres are all located within 10kms of the historic Matilda Mine plant footprint and 26kms of the Wiluna Gold Plant. Blackham contracted independent geological consultant Runge Limited (ASX:RUL) to carry out a review and estimate of the mineral resource for the Matilda Mining Centre gold deposits near Wiluna, Western Australia.

Blackham Resources Limited (ASX:BLK) is pleased to advise that it is conducting a review of the nickel potential at its wholly owned Fraser Range Project following the recent discovery of the Nova deposit by Sirius Resources Limited (ASX:SIR).

Blackham Resources Ltd (ASX:BLK) contracted independent geological consultant Runge Limited (ASX:RUL) to carry out a review and estimate of the mineral resource for the Matilda Mining Centre gold deposit near Wiluna, Western Australia. The Matilda deposits now have a combined resource of 5.1Mt at 1.3g/t for 211,000oz of gold. An extensive programme of interrogation and validation of the resource data prior to re-estimation has resulted in an upgrade to both confidence and the size of the Matilda resource. The Matilda Mine Indicated resource now stands at 906,000t @ 1.5g/t.

Blackham Resources Limited (ASX:BLK) are pleased to provide the June 2012 Quarterly Activities Report.

Blackham Resources Ltd (ASX:BLK) advises that its Scaddan and Zanthus Coal Projects are NOT affected by the State Government recent ban on coal mining in the Margaret River area.

Blackham Resources Ltd (ASX:BLK) is pleased to announce that geological investigations at the Williamson area has identified an exploration target of 0.5 Moz to 2.0 Moz (2 to 6 g/t Au). The exploration target has been defined beneath the existing Williamson and Williamson South Resources and over the Carroll and Prior Prospects, approximately 1-2 km south of the Williamson Mine. The exploration target represents potential gold endowment in addition to the estimated combined resources at Williamson of 364,000oz.

Blackham Resources Ltd (ASX:BLK) contracted independent geological consultant Runge Limited to carry out a review and estimate of the mineral resource for the Regent gold deposit near Wiluna, Western Australia. The Regent deposit now has a resource of 3.8Mt at 2.2g/t for 270,000oz of gold. An extensive programme of interrogation and validation of the resource data prior to re-estimation has resulted in an upgrade to both confidence and the size of the Regent resource.

Blackham Resources Limited (ASX:BLK) is pleased to announce that a commissioned research report has been completed by Breakaway Research and the report is now available on the Company's website: www.blackhamresources.com.au

Blackham Resources Ltd (ASX:BLK), ("Blackham") is pleased to announce the receipt of final assays from further drilling at the Matilda Gold Project. Blackham completed 17 Reverse Circulation (RC) drill holes totalling 1,916m during April 2012. The program has tested extensions of mineralisation both up- and down-plunge at M10, M6 and M3 deposits at Matilda.