Holding(s) in Company

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

Tomco Energy 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

The Estate of Mark Donegan, Dominic Redfern, Sarah

Cook, Altima Global Special Situations Master Fund Ltd.

4. Full name of shareholder(s)

(if different from 3.):iv

5. Date of the transaction and date on

which the threshold is crossed or reached: v

02/10/14

6. Date on which issuer notified:

16/10/14

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

The estate of Mark Donegan and Dominic Redfern each individually fell below 7%.

  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

xi

Direct

Indirect

xii

Direct

Indirect

GB0031782278

415,918,748

415,918,748

415,918,748

415,948,748

20.07%

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

Nominal

Delta

Total (A+B+C)

Number of voting rights

Percentage of voting rights

415,918,748

20.07%

Shares owned

Previous %

owned

Current %

owned

Dominic Redfern

132,430,617

7.07%

6.39%

Sarah Cook

43,986,048

2.35%

2.12%

The Estate of Mark Donegan

132,250,000

7.06%

6.38%

Altima Global Special

Situations Master Fund Ltd.

107,252,083

5.73%

5.18%

Proxy Voting:

10. Name of the proxy holder:

11. Number of voting rights proxy holder will cease to hold:

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

13. Additional information:

14. Contact name:

James Badcock

15. Contact telephone number:

+44 20 7968 6400