Caspian Sunrise Regulatory News (CASP)

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi

1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached: ii

Roxi Petroleum plc

2 Reason for the notification (please tick the appropriate box or boxes):

An acquisition or disposal of voting rights

An acquisition or disposal of qualifying financial instruments which may result in the acquisition of shares already issued to which voting rights are attached

An acquisition or disposal of instruments with similar economic effect to qualifying financial instruments

An event changing the breakdown of voting rights

X

Other (please specify):

3. Full name of person(s) subject to the notification obligation: iii

Arawak Energy Limited

4. Full name of shareholder(s)  (if different from 3.):iv

N/A

5. Date of the transaction and date on which the threshold is crossed or reached: v

2 December 2009

6. Date on which issuer notified:

2 December 2009

7. Threshold(s) that is/are crossed or reached: vi, vii

3%

8. Notified details:

A: Voting rights attached to shares viii, ix

Class/type of shares

if possible using the ISIN CODE

Situation previous to the triggering transaction

Resulting situation after the triggering transaction

Number of Shares

Number of Voting Rights

Number of shares

Number of voting rights

% of voting rights x

Direct

Direct xi

Indirect xii

Direct

Indirect

Ordinary shares

9,082,500

9,082,500

21,132,500

21,132,500

5.07%

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financial instrument

Expiration date xiii

Exercise/  Conversion Period xiv

Number of voting rights that may be acquired if the instrument is exercised/ converted.

% of voting rights

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments xv, xvi

Resulting situation after the triggering transaction

Type of financial instrument

Exercise price

Expiration date xvii

Exercise/ Conversion period xviii

Number of voting rights instrument refers to

% of voting rights xix, xx

Warrant to subscribe for ordinary shares

(a) £0.10 per ordinary share if the warrant is exercised on or before 31 March 2010; or

(b) £0.15 per ordinary share if the warrant is exercised between 1 April 2010 and 30 September 2010 inclusive; or

(c) £0.20 per ordinary share if the warrant is exercised between 1 October 2010 and 31 March 2011 inclusive.

31/03/2011

N/A

32,867,500

Nominal

Delta

7.30%

N/A

Total (A+B+C)

Number of voting rights

Percentage of voting rights

54,000,000

12.00% (diluted following warrant exercise)

9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable: xxi

N/A