TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES

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

Exillon Energy PLC ( TIDM: EXI)

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

X

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

An event changing the breakdown of voting rights

Other (please specify):

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

Worldview EHS International Master Fund

PO BOX 309

Ugland House

Grand Cayman KY1-1104

Cayman Islands

Worldview Special Situations Fund

PO BOX 309

Ugland House

Grand Cayman KY1-1104

Cayman Islands

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

Credit Suisse Client Nominees (UK) Limited ("Credit Suisse") is a nominee shareholder (prime broker) for Worldview EHS International Master Fund and does not hold any shares in the issuer.

Citibank N.A. Private Bank is a custodian for Worldview Special Situations Fund and does not hold any shares in the issuer.

5. Date of the transaction and date onwhich the threshold is crossed orreached: v

18th November 2013

6. Date on which issuer notified:

18th November 2013

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

Threshold of 14% of the entire issued share capital of the issuer crossed down to 0%.

8. Notified details:

A: Voting rights attached to shares viii, ix

Class/type ofshares

if possible usingthe ISIN CODE

Situation previousto the triggeringtransaction

Resulting situation after the triggering transaction

NumberofShares

NumberofVotingRights

Numberof shares

Number of votingrights

% of voting rights x

Direct

Direct xi

Indirect xii

Direct

Indirect

ordinary shares in the capital of the issuer with a nominal value of US$0.0000125

24,065,588

14.90%

Nil

Nil

0%

ISIN CODE: IM00B58FMW76

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financialinstrument

Expirationdate xiii

Exercise/Conversion Period xiv

Number of votingrights that may beacquired if theinstrument isexercised/ converted.

% of votingrights

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

Resulting situation after the triggering transaction

Type of financialinstrument

Exercise price

Expiration date xvii

Exercise/Conversion period xviii

Number of voting rights instrument refers to

% of voting rights xix, xx

Nominal

Delta

n/a

n/a

Total (A+B+C)

Number of voting rights

Percentage of voting rights

Nil

0%

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

n/a

Proxy Voting:

10. Name of the proxy holder:

n/a

11. Number of voting rights proxy holder will ceaseto hold:

n/a

12. Date on which proxy holder will cease to holdvoting rights:

n/a

13. Additional information:

Worldview Capital Management SA is the investment manager ("Investment Manager") for Worldview EHS International Master Fund and for Worldview Special Situations Fund. Worldview Capital Management LLP is a sub-advisor to the Investment Manager.

Worldview EHS International Master Fund does not hold any shares in the issuer.

Worldview Special Situations Fund does not hold any shares in the issuer.

14. Contact name:

Nik Tzanev

15. Contact telephone number:

020 3551 7650