Director's irrevocable undertaking

APPENDIX 4
DEFINITIONS
The following definitions apply throughout this announcement unless the context
otherwise requires:
"2006 Act"
11'1"11
"AIM Rules"
the Companies Act 2006, as amended from time
to time
the market of that name which is operated by the
London Stock Exchange
the rules applicable to companies whose shares
are traded on AIM, published by the London
Stock Exchange as amended from time to time
"Annual Report and Accounts of Cove" the annual report and audited accounts of Cove
for the year ended 31 December 2010
"Authorisations"
"Business Day"
"Cenkos Securities"
"Closing Price"
authorisations, orders, grants, recognitions,
confirmations, consents, licences, clearances,
certificates, permissions or approvals
a day, not being a public holiday, Saturday or
Sunday, on which clearing banks in London are
open for normal business
Cenkos Securities plc, a company incorporated
in England and Wales (registered number
05210733) and having its registered office at
6.7.8 Tokenhouse Yard, London EC2R 7AS
the closing middle market price of a Cove Share
as derived from the Daily Official List on any
particular date
"Combined Group" the Shell Group and the Cove Group following
completion of the Offer
"Conditions"
"Cove"
"Cove Directors"
"Cove Group"
the conditions to the implementation of the
Offer as set out in Appendix 1 to this
announcement
Cove Energy plc
the directors of Cove
Cove, its subsidiaries and its subsidiary
undertakings and where the context permits,
each of them