SENSEN NETWORKS LIMITED — Capital/Financing Update 2012

Jun 28, 2012

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29 Ju n e 2012

Clarificati o n of T erms o f Pro osed cie p In-Spe

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Distributi o n

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The Board of Coalworks Limi t ed (‘Coalw o rks’) wish e s to clarify the terms o f the prop o sed inspecie d istribution of securiti e s currently held by Coalworks in O rpheus E n ergy Limit e d (‘Orph e us’).

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The pr o posed in-specie distri b ution will b e made to every shar e holder of C oalworks o n 26 June 2 0 12 being t h e record date, irresp e ctive of whether they h ave acce p ted the off e r by Whiteh a ven Coal H oldings Pty Limited (‘ W hitehave n ’).

Whiteh a ven has c o nfirmed th a t Coalwor k s shareho l ders who accepted th e Whitehav e n offer on or b e fore 26 June 2012 will be entitle d to the proposed in-s p ecie distri b ution.

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Coalw o rks is oper a ting an inf o rmation li n e for shareholders rel a ting to the Takeover O ffer.

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Shareholder Information Line: Toll fr e e: 1800 70 5 748 (in Au s tralia) or +6 1 2 8256 33 8 6 (oversea s ) For further inform a tion pleas e contact:

Contacts: Garry W ayling Joh a nn Jacobs Managi n g Director Non-Executive C hairman Coalwo r ks Limited Coalworks Limit e d +61 40 8 662 389 +61 416 125 44 9

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