BLACK ROCK MINING LIMITED — Director's Dealing 2007

Jul 25, 2007

Appendix 3Y Change of Director’s Interest Notice

Rule 3.19A.2

Appendix 3Y

Change of Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/9/2001.

Name of entity: Green Rock Energy Limited ACN: 094 551 336

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Adrian Neil Larking
Date of last notice	6 June 2007

Part 1 - Change of director’s relevant interests in securities

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

Direct or indirect interestNature of indirect interest(including registered holder)Note: Provide details of the circumstancesgiving rise to the relevant interest.Date of changeNo. of securities held prior to changeClassNumber acquiredNumber disposed

Direct and IndirectAdrian Larking has a relevant interest in thesecurities held by his superannuation fund.His relevant interest in the securities arises byvirtue of his power to control the voting rightsattached to the securities held in the name ofPKA Investments Pty Ltd as trustees for theLarksSuperannuation Fund.23 July 2007Shares: 3,000,000andOptions: 109,375held directly in the name of Adrian Larking plusShares: 6,500,000andOptions: 875,000heldin the name of PKA Investments Pty Ltd.Ordinary sharesOptions 10 cents expiring 18 April 2008N/A2,307,690(two million three hundred and seventhousand six hundred and ninety) fully paidordinary shares

• See chapter 19 for defined terms.

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Appendix 3Y Change of Director’s Interest Notice

Value/Consideration

Note: If consideration is non-cash, provide $0.13 per share (aggregate of $300,000) details and estimated valuation

No. of securities held after change 692,310 shares and 109,375 options held in the name Adrian Larking plus 8,807,690 shares and 875,000 options held by PKA Investments Pty Ltd. Nature of change Example: on-market trade, off-market trade, exercise of options, issue of Off-market trade. Transfer to director’s securities under dividend reinvestment plan, participation in buy-back superannuation fund.

Part 2 – Change of director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

Detail of contract	Detail of contract	N/A	N/A
Nature of interest		N/A
Name of registered holder(if issued securities)		N/A
Date of change		N/A
No. and class of securities to which		N/A
interest related prior to changNote: Details are only required for a contract in relwhich the interest has changed	eation to
Interest acquired		N/A
Interest disposed		N/A
Value/ConsiderationNote: If consideration is non-cash, provide details and anestimated valuation
		N/A
Interest after change
		N/A

• See chapter 19 for defined terms.

Appendix 3Y Page 2

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