GREENWING RESOURCES LTD — Major Shareholding Notification 2007

Oct 7, 2007

Our ref: DIS:DXA:24407 Contact: David Smith Direct Line: 94207157 Direct email: dsmith@talbotolivier.com.au Principal: Stephen Skinner

Facsimile

ASX Company Announcements Platform To 1900 999 279 Fax No David Smith From 8 October 2007 Date

Pages (including this page): 5

If this facsimile transmission is a communication between solicitor and client it is privileged. If you have received this communication in error you are requested immediately to notify us (we will accept reverse charges) and return the original message to us at the postal address shown below.

Dear Sir

Bass Metals Ltd - Notice of ceasing to be a substantial holder (Form 605)

We act for Sempra Metals and Concentrates Corp.

Attached is a Notice of ceasing to be a substantial holder (Form 605) dated 26 September 2007 that we have been instructed to lodge with you.

You will note that the form records that, following the exercise of options by other shareholders of Bass Metals Ltd, Sempra holds 4.77% of the issued share capital of the company.

A copy of the Form 605 is being faxed to the company.

Yours faithfully

David Smith Solicitor

A member firm of ALFA INTERNATIONAL" 120 Member Firms Worldwide 386493 1

Level 8, Wesfarmers House 40 The Esplanade, Perth WA 6000 Postal Address: GPO Box 2569 Perth WA 6001 Telephone: (08) 9420 7100 Facsimile: (08) 9420 7101 Email: talbots@talbotolivier.com.au www.talbotolivier.com.au Talbot Olivier Pty Ltd ACN 126 990 949 Talbot Oliver Pty Ltd ACN: 126 990 949

Form 605 Corporations Act 2001 Section 671B Notice of ceasing to be a substantial holder
To Company Name/Scheme	Bass Metals Limited
ACN/ARSN	109 933 995
Details of substantial holder(1) 1.
Name	Sempra Energy and its subsidiaries listed in Annexure "A" to this notice (Sempra Group)
ACN/ARSN (if applicable)	Not applicable
The holder ceased to be a substantial holder on The previous notice was given to the company on	Probably during the period from 18/7/2007 until 31/7/2007 but become aware on 19/9/2007 14/08/2007

2. Changes in relevant interests

The previous notice was dated

Particulars of each change in, or change in the nature of, a relevant interest (2) of the substantial holder or an associate (3) in voting securities of the company or scheme, since the substantial holder was last required to give a substantial holding notice to the company or scheme are as follows:

9/08/2007

Date of change	Person whose relevant interest changed	Nature of change $(4)$	Consideration given in relation to change(5)	Class (6) and number of. securities affected	Person's votes affected
During the period from 18/7/2007 until 31/7/2007 (estimated).	Sempra Group.	4,964,894 that Expected shares were issued by way of the exercise of options issued under the terms set out in the $\bullet$ of Resource prospectus Finance & Investments Limited ACN 109 933 995 dated 16 August 2005.	Pursuant to the. terms described -in the prospectus Resource οf 8 Finance Investments ACN Limited 109 933 995 16 dated August 2005.	4,964,894 ordinary shares.	Sempra Group's total relevant interest reduced.

As a result of the share issues described above, the Sempra Group's current relevant interest is now 4.77%.

3. Changes in association

The persons who have become associates (3) of, ceased to be associates of, or have changed the nature of their association (7) with, the substantial holder in relation to voting interests in the company or scheme are as follows:

$\lambda$

--------------------------------------- . ------- Name and ACN/ARSN $_{1}$ annlicable. - 11 cabie: BARTING MEASUREMENT . _________	______ __ $\cdots$ Nature :iatior -------- ______ _________
$N/\rho$	THE R. P. LEWIS CO., LANSING, MICH. 49-14039-1-120-2
_________	_________
_________	________

$\ddot{\phantom{a}}$

4. Addresses

The addresses of persons named in this form are as follows:

Name	that was all know the accepter where a handler company for the present the mean more more more Address
See Annexure "A"	-------------------- REAL OR MANUFACTURES MANUFACTURES INTO A SERVICE AND A STATE OF A STATE OF A STATE OF A STATE OF A STATE OF A STATE OF A STATE OF A STATE OF A STATE OF A STATE OF A STATE OF A STATE OF A STATE OF A STATE OF A STATE OF A S	_________
a consequence of
Signature
name	print Limor Nissan	Vice President Capacity
sign here	Maragazza e partira que atom	date Comm
	ALCOHOL: NO

$\label{eq:1} \sum_{i=1}^N \frac{1}{\left(1-\frac{1}{\sqrt{2}}\right)^2} \sum_{i=1}^N \frac{1}{\left(1-\frac{1}{\sqrt{2}}\right)^2} \, .$

$\bar{\mathbf{r}}$

ASIC Form 605 - Bass Metals Limited - 200907

DIRECTIONS

• If there are a number of substantial holders with similar or related relevant interests (eg. a corporation and its related corporations, or the manager and trustee of an equity trust), $(1)$ the names could be included in an annexure to the form. If the relevant interests of a group of persons are essentially similar, they may be referred to throughout the form as a specifically named group if the membership of each group, with the names and addresses of members is clearly set out in paragraph 4 of the form.
• See the definition of "relevant interest" in sections 608 and 671B(7) of the Corporations Act 2001. $(2)$
• See the definition of "associate" in section 9 of the Corporations Act 2001. $(3)$
• $(4)$ Include details of:
• any relevant agreement or other circumstances because of which the change in relevant interest occurred. If subsection 671B(4) applies, a copy of any document setting
  out the terms of any relevant agreement, and astatement $(a)$ with a written statement certifying this contract, scheme or arrangement; and
• any qualification of the power of a person to exercise, control the exercise of, or influence the exercise of, the voting powers or disposal of the securities to which the $(b)$ relevant interest relates (indicating clearly the particular securities to which the qualification applies).

See the definition of "relevant agreement" in section 9 of the Corporations Act 2001.

Details of the consideration must include any and all benefits, money and other, that any person from whom a relevant interest was acquired has, or may, become entitled to $(5)$ receive in relation to that acquisition. Details must be included even if the benefit is conditional on the happening or not of a contingency. Details must be included of any benefit paid on behalf of the substantial holder or its associate in relation to the acquisitions, even if they are not paid directly to the person from whom the relevant interest was acquired.

$\ddot{\phantom{1}}$

$\bar{\mathbf{v}}$

• The voting shares of a company constitute one class unless divided into separate classes. $\left( 6\right)$
• Give details, if appropriate, of the present association and any change in that association since the last substantial holding notice. $(7)$

$\bar{z}$

Annexure A - Form 605, Notice of ceasing to be a substantial holder

This is annexure marked "A" of 1 page referred to in the Notice of ceasing to be a substantial holder (Form 605) signed by me and dated $\chi_0$ September 2007.

Signed on $\pi$ September 2007

Limor Nissan

Vice President Sempra Metals & Concentrates Corp.

Entity Name	Registered Office Address
Sempra Metals and Concentrates Corp.	58 Commerce Road, Stamford, Connecticut 06902, United States of America
Sempra Energy Trading Corp	58 Commerce Road, Stamford, Connecticut 06902, United States of America
Sempra Energy Solutions	101 Ash Street, San Diego, California 92101, United States of America
Sempra Energy Global Enterprises	101 Ash Street, San Diego, California 92101, United States of America
Sempra Energy	101 Ash Street, San Diego, California 92101, United States of America