Holding(s) in Company

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi

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

Seaenergy PLC

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

An acquisition or disposal of voting rights

Yes

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

Other (please specify):

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

Damille Investments Limited

Damille Investments II Limited

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

Anson Registrars Limited a/c Damille (on behalf of Damille Investments Limited) Singer Nominees Limited (on behalf of Damille Investments II Limited)

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

20 April 2012

6. Date on which issuer notified:

20 April 2012

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

Damille Investments Limited and

Damille Invesments II Limited - 3%

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

Indirect

Direct

Indirect

Damille Investments Limited

Ordinary

GB0007219479

1,150,000

1,150,000

N/A

N/A

1,150,000

N/A

1.66 %

Damille Investments Limited

Ordinary

GB0007219479

720,000

720,000

N/A

N/A

970,000

N/A

1.40%

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financialinstrument

Expirationdate

Exercise/Conversion Period

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

% of votingrights

N/A

N/A

N/A

N/A

N/A

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

Exercise/Conversion period

Number of voting rights instrument refers to

% of voting rights

N/A

N/A

N/A

N/A

N/A

Nominal

Delta

N/A

N/A

Total (A+B+C)

Number of voting rights

Percentage of voting rights

1,150,000

1.66%

970,000

1.40%

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

Damille Investments Limited holds the 1,150,000 shares through Anson Registrars Limited.

Damille Investments II Limited holds the 970,000 shares through Singer Nominees Limited.

Both Damille Investments Limited and Damille Investments II Limited have the same Executive Directors.

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:

N/A

14. Contact name:

Anson Fund Managers Limited

15. Contact telephone number:

01481 722 260