ECHOIQ LIMITED — Share Issue/Capital Change 2011

Dec 20, 2011

Appendix 3B New issue announcement

Rule 2.7, 3.10.3, 3.10.4, 3.10.5

Appendix 3B

New issue announcement, application for quotation of additional securities

and agreement

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 1/7/96. Origin: Appendix 5. Amended 1/7/98, 1/9/99, 1/7/2000, 30/9/2001, 11/3/2002, 1/1/2003, 24/10/2005.

Name of entity

Sentosa Mining Limited ABN 48 142 901 353

We (the entity) give ASX the following information.

Part 1 - All issues

You must complete the relevant sections (attach sheets if there is not enough space).

• 1 +Class of +securities issued or to 1. Fully Paid Ordinary Shares be issued 2. Options

2 Number of[+] securities issued or 1. 2,210,000 to be issued (if known) or 2. 3,000,000 maximum number which may be issued 3 Principal terms of the[+] securities 1. Fully Paid Ordinary Shares (eg, if options, exercise price and 2. Options exercisable at $0.25 on or before expiry date; if partly paid 17 December 2013 +securities, the amount outstanding and due dates for payment; if +convertible securities, the conversion price and dates for conversion)

• See chapter 19 for defined terms.

24/10/2005 Appendix 3B Page 1

Appendix 3B New issue announcement

4 Do the+securities rank equally in all respects from the date of allotment with an existing+class of quoted+securities? If the additional securities do not rank equally, please state: the date from which they do the extent to which they participate for the next dividend, (in the case of a trust, distribution) or interest payment the extent to which they do not rank equally, other than in relation to the next dividend, distribution or interest payment 5 Issue price or consideration 6 Purpose of the issue (If issued as consideration for the acquisition of assets, clearly identify those assets) 7 Dates of entering+securities into uncertificated holdings or despatch of certificates 8 Number and+class of all +securities quoted on ASX (including the securities in clause 2 if applicable)	1. Yes 2. No – upon exercise of options, ordinary shares rank equally in all respects	1. Yes 2. No – upon exercise of options, ordinary shares rank equally in all respects
	1. Release from Escrow 2.$0.005 perOption
	1. Release from Escrow 2. Options issued as approved by Shareholders at the Annual General Meeting held on 22 November 2011
	1. 28 & 29 October 2011 2. 20 December 2011
	Number	~~+~~Class
	25,475,000 16,430,000	Ordinary Shares 25 cent Options to acquire one (1) share in the Company on or before 17 December 2013

• See chapter 19 for defined terms.

Appendix 3B Page 2

24/10/2005

Appendix 3B New issue announcement

Number ~~+~~ Class 9 Number and[+] class of all 7,400,000 Ordinary Shares +securities not quoted on ASX ( including the securities in 335,000 28 cent Options to clause 2 if applicable) acquire one (1) share in the Company exercisable on or before 30 June 2014 3,000,000 25 cent Options to acquire one (1) share in the Company exercisable on or before 17 December 2013

• 10 Dividend policy (in the case of a N/A trust, distribution policy) on the increased capital (interests)

Part 2 - Bonus issue or pro rata issue – in relation to c)

• 11 Is security holder approval required?

• 12 Is the issue renounceable or non-renounceable?

• 13 Ratio in which the[+] securities will be offered

• 14 +Class of +securities to which the offer relates

• 15 +Record date to determine entitlements

• 16 Will holdings on different registers (or subregisters) be aggregated for calculating entitlements?

• 17 Policy for deciding entitlements in relation to fractions

• See chapter 19 for defined terms.

24/10/2005 Appendix 3B Page 3

Appendix 3B New issue announcement

18	Names of countries in which the
	entity has+security holders who
	will not be sent new issue
	documents
	Note: Security holders must be
	told how their entitlements are to
	be dealt with.
	Cross reference: rule 7.7.
19	Closing date for receipt of
	acceptances or renunciations
20	Names of any underwriters
21	Amount of any underwriting fee
	or commission
22	Names of any brokers to the
	issue
23	Fee or commission payable to
	the broker to the issue
24	Amount of any handling fee
	payable to brokers who lodge
	acceptances or renunciations on
	behalf of+security holders
25	If the issue is contingent on
	+security holders’ approval, the
	date of the meeting
26	Date entitlement and
	acceptance form and prospectus
	or Product Disclosure Statement
	will be sent to persons entitled
27	If the entity has issued options,
	and the terms entitle option
	holders to participate on
	exercise, the date on which
	notices will be sent to option
	holders
28	Date rights trading will begin (if
	applicable)
29	Date rights trading will end (if
	applicable)

• See chapter 19 for defined terms.

Appendix 3B Page 4

24/10/2005

Appendix 3B New issue announcement

• 30 How do[+] security holders sell their entitlements in full through a broker?

31 How do[+] security holders sell part of their entitlements through a broker and accept for the balance?

32 How do +security holders dispose of their entitlements (except by sale through a broker)? 33 +Despatch date

Part 3 - Quotation of securities

You need only complete this section if you are applying for quotation of securities

• 34 Type of securities ( tick one )

• (a) x Securities described in Part 1

• (b) All other securities

Example: restricted securities at the end of the escrowed period, partly paid securities that become fully paid, employee incentive share securities when restriction ends, securities issued on expiry or conversion of convertible securities

Entities that have ticked box 34(a)

Additional securities forming a new class of securities

Tick to indicate you are providing the information or documents

• 35 If the[+] securities are[+] equity securities, the names of the 20 largest holders of the additional[+] securities, and the number and percentage of additional +securities held by those holders

36 If the[+] securities are[+] equity securities, a distribution schedule of the additional +securities setting out the number of holders in the categories 1 - 1,000 1,001 - 5,000 5,001 - 10,000 10,001 - 100,000 100,001 and over

• 37 A copy of any trust deed for the additional[+] securities

• See chapter 19 for defined terms.

24/10/2005 Appendix 3B Page 5

Appendix 3B New issue announcement

Entities that have ticked box 34(b)

38 Number of securities for which +quotation is sought 39 Class of+securities for which quotation is sought 40 Do the+securities rank equally in all respects from the date of allotment with an existing+class of quoted+securities? If the additional securities do not rank equally, please state: the date from which they do the extent to which they participate for the next dividend, (in the case of a trust, distribution) or interest payment the extent to which they do not rank equally, other than in relation to the next dividend, distribution or interest payment 41 Reason for request for quotation now Example: In the case of restricted securities, end of restriction period (if issued upon conversion of another security, clearly identify that other security) 42 Number and +class of all +securities quoted on ASX (_including_the securities in clause 38)	2,210,000	2,210,000
	Fully Paid Ordinary Shares
	Yes
	Release from Escrow
	Number	~~+~~Class
	25,475,000 16,430,000	Ordinary Shares 25 cent Options to acquire one (1) share in the Company on or before 17 December 2013

• See chapter 19 for defined terms.

Appendix 3B Page 6

24/10/2005

Appendix 3B New issue announcement

Quotation agreement

• 1 +Quotation of our additional +securities is in ASX’s absolute discretion. ASX may quote the +securities on any conditions it decides.

• 2

• We warrant the following to ASX.

• The issue of the[+] securities to be quoted complies with the law and is not for an illegal purpose.

• There is no reason why those[+] securities should not be granted[+] quotation.

• An offer of the[+] securities for sale within 12 months after their issue will not require disclosure under section 707(3) or section 1012C(6) of the Corporations Act.

  • Note: An entity may need to obtain appropriate warranties from subscribers for the securities in order to be able to give this warranty

• Section 724 or section 1016E of the Corporations Act does not apply to any applications received by us in relation to any[+] securities to be quoted and that no-one has any right to return any[+] securities to be quoted under sections 737, 738 or 1016F of the Corporations Act at the time that we request that the[+] securities be quoted.

• If we are a trust, we warrant that no person has the right to return the[+] securities to be quoted under section 1019B of the Corporations Act at the time that we request that the[+] securities be quoted.

• 3 We will indemnify ASX to the fullest extent permitted by law in respect of any claim, action or expense arising from or connected with any breach of the warranties in this agreement.

• 4 We give ASX the information and documents required by this form. If any information or document not available now, will give it to ASX before[+] quotation of the[+] securities begins. We acknowledge that ASX is relying on the information and documents. We warrant that they are (will be) true and complete.

Date: 21 December 2011 Company Secretary Jay Stephenson

== == == == ==

• See chapter 19 for defined terms.

24/10/2005 Appendix 3B Page 7

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 30/09/01 Amended 01/01/11

Name of entity	SENTOSA MINING LIMITED
ABN	142 901 353

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	Dean Besserer
Date of last notice	20 December 2010

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 interest	Direct & Indirect
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.	878160 Alberta Ltd
Date of change	20 December 2011
No. of securities held prior to change	Direct 1,000,000 Ordinary Shares 500,000 Options exercisable at $0.20 each on or before 25/08/2014 Indirect 200,000 Ordinary Shares
Class	Unlisted Options
Number acquired	500,000 Options exercisable at $0.25 each on or before 17/12/2013
Number disposed	Nil

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	$2,500
No. of securities held after change	Direct 1,000,000 Ordinary Shares 500,000 Options exercisable at $0.20 each on or before 25/08/2014 500,000 Options exercisable at $0.25 each on or before 17/12/2013 Indirect 200,000 Ordinary Shares
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back	Issue of options as agreed by Shareholders at the AGM held 22/11/2011

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	-
Nature of interest	-
Name of registered holder (if issued securities)	-
Date of change	-
No. and class of securities to which interest related prior to change Note: Details are only required for a contract in relation to which the interest has changed	-
Interest acquired	-
Interest disposed	-
Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation	-
Interest after change	-

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

Appendix 3Y Change of Director’s Interest Notice

Part 3 –[+] Closed period

Part 3 –+Closed period
Were the interests in the securities or contracts detailed above traded during a+closed period where prior written clearance was required?	No
If so, was prior written clearance provided to allow the trade to proceed during this period?	N/A
If prior written clearance was provided, on what date was this provided?	N/A

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 3

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 30/09/01 Amended 01/01/11

Name of entity	SENTOSA MINING LIMITED
ABN	142 901 353

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	John Robins
Date of last notice	20 December 2010

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 interest	Direct
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.
Date of change	20 December 2011
No. of securities held prior to change	1,100,000 Ordinary Shares 250,000 Options exercisable at $0.20 each on or before 25/08/2014
Class	Unlisted Options
Number acquired	400,000 Options exercisable at $0.25 each on or before 17/12/2013
Number disposed	Nil
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	$2,000

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

No. of securities held after change	1,100,000 Ordinary Shares 250,000 Options exercisable at $0.20 each on or before 25/08/2014 400,000 Options exercisable at $0.25 each on or before 17/12/2013
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back	Issue of options as agreed by Shareholders at the AGM held 22/11/2011

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.

==> picture [434 x 309] intentionally omitted <==

----- Start of picture text -----

Detail of contract -
Nature of interest -
Name of registered holder -
(if issued securities)
Date of change -
No. and class of securities to which -
interest related prior to change
Note: Details are only required for a contract in
relation to which the interest has changed
Interest acquired -
Interest disposed -
Value/Consideration -
Note: If consideration is non-cash, provide details
and an estimated valuation
Interest after change -
----- End of picture text -----

Part 3 –[+] Closed period

Were the interests in the securities or contracts detailed No above traded during a[+] closed period where prior written clearance was required? If so, was prior written clearance provided to allow the trade N/A to proceed during this period? If prior written clearance was provided, on what date was this N/A provided?

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

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 30/09/01 Amended 01/01/11

Name of entity	SENTOSA MINING LIMITED
ABN	142 901 353

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	John Williamson
Date of last notice	20 December 2010

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 interest	Direct
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.
Date of change	20 December 2011
No. of securities held prior to change	1,100,000 Ordinary Shares 250,000 Options exercisable at $0.20 each on or before 25/08/2014
Class	Unlisted Options
Number acquired	400,000 Options exercisable at $0.25 each on or before 17/12/2013
Number disposed	Nil
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	$2,000

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

No. of securities held after change	1,100,000 Ordinary Shares 250,000 Options exercisable at $0.20 each on or before 25/08/2014 400,000 Options exercisable at $0.25 each on or before 17/12/2013
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back	Issue of options as agreed by Shareholders at the AGM held 22/11/2011

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.

==> picture [434 x 309] intentionally omitted <==

----- Start of picture text -----

Detail of contract -
Nature of interest -
Name of registered holder -
(if issued securities)
Date of change -
No. and class of securities to which -
interest related prior to change
Note: Details are only required for a contract in
relation to which the interest has changed
Interest acquired -
Interest disposed -
Value/Consideration -
Note: If consideration is non-cash, provide details
and an estimated valuation
Interest after change -
----- End of picture text -----

Part 3 –[+] Closed period

Were the interests in the securities or contracts detailed No above traded during a[+] closed period where prior written clearance was required? If so, was prior written clearance provided to allow the trade N/A to proceed during this period? If prior written clearance was provided, on what date was this N/A provided?

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

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 30/09/01 Amended 01/01/11

Name of entity	SENTOSA MINING LIMITED
ABN	142 901 353

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	Leigh Junk
Date of last notice	20 December 2010

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 interest	Direct & Indirect
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.	Jolee Corporation Pty Ltd Investment Trust>
Date of change	20 December 2011
No. of securities held prior to change	1,100,000 Ordinary Shares 250,000 Options exercisable at $0.20 each on or before 25 August 2014
Class	Unlisted Options
Number acquired	400,000 Options exercisable at $0.25 each on or before 17/12/2013
Number disposed	Nil
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	$2,000

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

No. of securities held after change	Direct 1,100,000 Ordinary Shares 250,000 Options exercisable at $0.20 each on or before 25 August 2014 Indirect 400,000 Options exercisable at $0.25 each on or before 17/12/2013
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back	Issue of options as agreed by Shareholders at the AGM held 22/11/2011

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	-
Nature of interest	-
Name of registered holder (if issued securities)	-
Date of change	-
No. and class of securities to which interest related prior to change Note: Details are only required for a contract in relation to which the interest has changed	-
Interest acquired	-
Interest disposed	-
Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation	-
Interest after change	-

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

Appendix 3Y Change of Director’s Interest Notice

Part 3 –[+] Closed period

Part 3 –+Closed period
Were the interests in the securities or contracts detailed above traded during a+closed period where prior written clearance was required?	No
If so, was prior written clearance provided to allow the trade to proceed during this period?	N/A
If prior written clearance was provided, on what date was this provided?	N/A

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 3

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 30/09/01 Amended 01/01/11

Name of entity	SENTOSA MINING LIMITED
ABN	142 901 353

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	Nigel Gellard
Date of last notice	20 December 2010

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 interest	Direct & Indirect
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.	Gellard Enterprises Pty Ltd
Date of change	20 December 2011
No. of securities held prior to change	Direct 250,000 Options exercisable at $0.20 each on or before 25/08/2014 Indirect 1,100,000 Ordinary Shares
Class	Unlisted Options
Number acquired	400,000 Options exercisable at $0.25 each on or before 17/12/2013
Number disposed	Nil
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	$2,000

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

No. of securities held after change

No. of securities held after change Direct 250,000 Options exercisable at $0.20 each on or before 25/08/2014 400,000 Options exercisable at $0.25 each on or before 17/12/2013 Indirect 1,100,000 Ordinary Shares Nature of change Issue of options as agreed by Shareholders

Example: on-market trade, off-market trade, exercise of options, at the AGM held 22/11/2011 issue of securities under dividend reinvestment plan, participation in buy-back

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 - Nature of interest - Name of registered holder - (if issued securities) Date of change - No. and class of securities to which - interest related prior to change Note: Details are only required for a contract in relation to which the interest has changed Interest acquired - Interest disposed - Value/Consideration - Note: If consideration is non-cash, provide details and an estimated valuation Interest after change -

Part 3 –[+] Closed period

Were the interests in the securities or contracts detailed No above traded during a[+] closed period where prior written clearance was required? If so, was prior written clearance provided to allow the trade N/A to proceed during this period? If prior written clearance was provided, on what date was this N/A provided?

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

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 30/09/01 Amended 01/01/11

Name of entity	SENTOSA MINING LIMITED
ABN	142 901 353

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	Sean Mager
Date of last notice	20 December 2010

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 interest	Direct
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.
Date of change	20 December 2011
No. of securities held prior to change	1,100,000 Ordinary Shares 250,000 Options exercisable at $0.20 each on or before 25/08/2014
Class	Unlisted Options
Number acquired	400,000 Options exercisable at $0.25 each on or before 17/12/2013
Number disposed	Nil
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	$2,000

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

No. of securities held after change	1,100,000 Ordinary Shares 250,000 Options exercisable at $0.20 each on or before 25/08/2014 400,000 Options exercisable at $0.25 each on or before 17/12/2013
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back	Issue of options as agreed by Shareholders at the AGM held 22/11/2011

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.

==> picture [434 x 309] intentionally omitted <==

----- Start of picture text -----

Detail of contract -
Nature of interest -
Name of registered holder -
(if issued securities)
Date of change -
No. and class of securities to which -
interest related prior to change
Note: Details are only required for a contract in
relation to which the interest has changed
Interest acquired -
Interest disposed -
Value/Consideration -
Note: If consideration is non-cash, provide details
and an estimated valuation
Interest after change -
----- End of picture text -----

Part 3 –[+] Closed period

Were the interests in the securities or contracts detailed No above traded during a[+] closed period where prior written clearance was required? If so, was prior written clearance provided to allow the trade N/A to proceed during this period? If prior written clearance was provided, on what date was this N/A provided?

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

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 30/09/01 Amended 01/01/11

Name of entity	SENTOSA MINING LIMITED
ABN	142 901 353

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	Stephen Swatton
Date of last notice	20 December 2010

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 interest	Direct
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.
Date of change	12 December 2011
No. of securities held prior to change	1,100,000 Ordinary Shares 250,000 Options exercisable at $0.20 each on or before 25/08/2014
Class	Unlisted Options
Number acquired	500,000 Options exercisable at $0.25 each on or before 17/12/2013
Number disposed	Nil
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	$2,500

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

No. of securities held after change 1,100,000 Ordinary Shares 250,000 Options exercisable at $0.20 each on or before 25/08/2014 500,000 Options exercisable at $0.25 each on or before 17/12/2013 Nature of change Issue of options as agreed by Shareholders

Example: on-market trade, off-market trade, exercise of options, at the AGM held 22/11/2011 issue of securities under dividend reinvestment plan, participation in buy-back

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 - Nature of interest - Name of registered holder - (if issued securities) Date of change - No. and class of securities to which - interest related prior to change Note: Details are only required for a contract in relation to which the interest has changed Interest acquired - Interest disposed - Value/Consideration - Note: If consideration is non-cash, provide details and an estimated valuation Interest after change -

Part 3 –[+] Closed period

Were the interests in the securities or contracts detailed No above traded during a[+] closed period where prior written clearance was required? If so, was prior written clearance provided to allow the trade N/A to proceed during this period? If prior written clearance was provided, on what date was this N/A provided?

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011