ASX code SXR AIM code SKYW
06 February 2013

SKYWEST AIRLINES LTD. ("the Company") Holdings in Company PROPOSED ACQUISITION BY VIRGIN AUSTRALIA HOLDINGS LTD (THE "OFFEROR") OF ALL THE ISSUED SHARES IN THE CAPITAL OF SKYWEST AIRLINES LTD BY WAY OF A SCHEME OF ARRANGEMENT

Centaurus Global Holding Limited ("Centaurus") refers to the announcements made on 30 October
2012 and 6 December 2012 by the Company and the Offeror in relation to the Offeror's proposed acquisition of all the issued shares ("Skywest Shares") in the capital of the Company by way of a scheme of arrangement under Section 210 of the Companies Act (Chapter 50) of Singapore.

1. Dealings in Skywest Shares

Pursuant to Rule 12.1 of The Singapore Code on Take-overs and Mergers, Centaurus hereby gives notice of the following dealings in Skywest Shares by Centaurus Capital LP1, a related entity of Centaurus, for the account of various funds managed by Centaurus Capital LP2, on 4
February 2013:

(a) Purchase of Skywest Shares

Date of purchase 4 February 2013 Total number of Skywest Shares3 purchased for the account of PM Manager Fund SPC, on behalf of and for the account of Segregated Portfolio 28 ("SP28"), a fund managed by Centaurus Capital LP

129,330

Percentage of total number of Skywest Shares in issue4

0.06%

1 Centaurus is the sole shareholder of Centaurus Capital Limited, the general partner of Centaurus Capital LP. Centaurus is in turn wholly-owned by Bernard Oppetit.

2 These funds are, namely, Centaurus Event Opportunities Master Fund Limited, Nomura Centaurus

International Risk Arbitrage Fund, Centaurus Asia Pacific Opportunities Master Fund Limited and PM Manager

Fund SPC, on behalf of and for the account of Segregated Portfolio 28.

3 The securities purchased are Chess Depositary Interests listed on the Australian Stock Exchange.

4 References in this letter to the total number of Skywest Shares in issue are based on 213,040,000 Skywest

Shares in the share capital of the Company.

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Price paid per Skywest Share (excluding brokerage commission, clearing fees and applicable tax)

AUD0.44

Resultant total number of Skywest Shares held for the account of SP28

8,212,984

Resultant total percentage of total number of Skywest Shares in issue

3.86%

(b) Sale of Skywest Shares

Date of sale 4 February 2013 Total number of Skywest Shares5 sold on behalf of Centaurus Asia Pacific Opportunities Master Fund Limited ("CAPOMF"), a fund managed by Centaurus Capital LP

129,330

Percentage of total number of Skywest Shares in issue6

0.06%

Price paid per Skywest Share (excluding brokerage commission, clearing fees and applicable tax)

AUD0.44

Resultant total number of Skywest Shares held for the account of CAPOMF

5,736,308

Resultant total percentage of total number of Skywest Shares in issue

2.69%

3. Aggregate Holding of the Centaurus Group in the Company

Although there is a change in the number of Skywest Shares held for the account of SP28 and the number of Skywest Shares held for the account of CAPOMF, there is no resultant change in the total number of Skywest Shares held by funds managed by Centaurus Capital
LP.

5 The securities purchased are Chess Depositary Interests listed on the Australian Stock Exchange.

6 References in this letter to the total number of Skywest Shares in issue are based on 213,040,000 Skywest

Shares in the share capital of the Company.

2

Taking into account the dealing referred to above, as at 4 February 2013, details of securities of the Company owned or controlled by Centaurus, its related entities and funds managed by Centaurus Capital LP are as follows:

Name of entity Number of Securities Percentage of total number of Skywest Shares in issue7 Other Particulars

Centaurus
Capital LP
17,698,220 8.31% Skywest Shares are owned by funds
under the
discretionary management of Centaurus Capital LP.
Centaurus
Capital LP
Contracts for Difference ("CFDs") relating to
340,000
Skywest Shares
0.16% CFDs are held by funds under the
discretionary management of Centaurus Capital LP.

Total: 18,038,220 8.47% 4. Dealings in Shares in the Capital of the Offeror

Pursuant to Rule 12.1 of The Singapore Code on Take-overs and Mergers, Centaurus hereby gives notice of the following dealings in the issued shares ("Offeror Shares") in the capital of the Offeror by Centaurus Capital LP, a related entity of Centaurus, for the account of funds managed by Centaurus Capital LP, on 4 February 2013:

(a) Sale of Offeror Shares

Date of sale 4 February 2013 Total number of Offeror Shares sold on behalf of SP28

68,550

Percentage of total number of Offeror Shares in issue8

0.003%

Price paid per Offeror Share (excluding brokerage commission, clearing fees and applicable tax)

AUD0.43

Resultant total number of Offeror Shares held for the account of SP28

Nil

7 Any discrepancies in the percentages listed and the totals thereof are due to rounding.

8 References in this letter to the total number of Offeror Shares in issue are based on 2,455,774,902 Offeror

Shares in the share capital of the Offeror.

3

Resultant total percentage of total number of Offeror Shares in issue

Nil

Note: SP28 does not hold any Offeror Shares. The Offeror Shares which were sold pursuant to the transaction described above were borrowed from third party securities lenders.

(b) Purchase of Offeror Shares

Date of Purchase 4 February 2013 Total number of Offeror Shares purchased for the account of CAPOMF

68,550

Percentage of total number of Offeror Shares in issue9

0.003%

Price paid per Offeror Share (excluding brokerage commission, clearing fees and applicable tax)

AUD0.43

Resultant total number of Offeror Shares held for the account of CAPOMF

Nil

Resultant total percentage of total number of Offeror Shares in issue

Nil

Note: CAPOMF utilised the Offeror Shares which were purchased pursuant to the transaction described above, to satisfy part of a securities loan from a third party securities lender who had lent Offeror Shares to CAPOMF for the purposes of covering prior short sales. 5. Aggregate Holding of the Centaurus Group in the Offeror

Taking into account the dealing referred to above, as at 4 February 2013, details of the Offeror Shares owned or controlled by Centaurus, its related entities and funds managed by Centaurus Capital LP are as follows:

Name of entity Number of Offeror Shares Percentage of total number of Offeror Shares in issue10

9 References in this letter to the total number of Offeror Shares in issue are based on 2,455,774,902 Offeror

Shares in the share capital of the Offeror.

10 Any discrepancies in the percentages listed and the totals thereof are due to rounding.

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Centaurus
Capital LP
Nil Nil
Any enquiries relating to this Announcement or the Scheme should be directed during office hours to:

Skywest Airlines Ltd

Jeff Chatfield, Executive Chairman +65 9735 4151

Nominated Adviser

James Joyce, W H Ireland Limited +44 (0)207 220 1666

Company Stockbroker

W H Ireland Limited +44 (0)207 220 1670

Financial Public Relations

Bishopsgate Communications +44 (0)207 562 3350
Nick Rome skywest@bishopsgatecommunications.com

Media Enquiries in Australia

Brian O'Dwyer +61 420 716 915
Websites www.skywest.com.au www.advent.com.sg www.skywest.com.sg

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