EPT Disclosure

2 May 2008 11:30

UBS AG (EPT)02 May 2008 FORM 38.5(b) DEALINGS BY CONNECTED EXEMPT PRINCIPAL TRADERS WITHOUT RECOGNISED INTERMEDIARY STATUS, OR WITH RI STATUS BUT NOT DEALING IN A CLIENT-SERVING CAPACITY (Rule 38.5(b) of the Takeover Code) 1. KEY INFORMATION Name of exempt principal trader UBS AG London BranchCompany dealt in Expro International Group PlcClass of relevant security to which the 10p Ordinarydealings being disclosed relate (Note 1)Date of dealing 01 MAY 2008 2. INTERESTS, SHORT POSITIONS AND RIGHTS TO SUBSCRIBE (a) Interests and short positions (following dealing) in the class of relevant security dealt in (Note 2) Long Short Number (%) Number (%)(1) Relevant securities 543,968 0.49% 0 0.00%(2) Derivatives (other thanoptions)(3) Options and agreements topurchase/sellTotal 543,968 0.49% 0 0.00% (b) Interests and short positions in relevant securities of the company, other than the class dealt in (Note 2) Class of relevant security: Long Short Number (%) Number (%)(1) Relevant securities(2) Derivatives (other thanoptions)(3) Options and agreements topurchase/sellTotal (c) Rights to subscribe (Note 2)Class of relevant security: Details 3. DEALINGS (Note 3) (a) Purchases and sales Purchase/sale Number of securities Price per unit (Note 4) PURCHASE 125 1511 pence SALE 287 1513 SALE 800 1514 SALE 800 1514 SALE 365 1515 SALE 371 1515 PURCHASE 553 1515 SALE 345 1515 PURCHASE 2037 1516 SALE 549 1516 SALE 1700 1516 SALE 174 1516 SALE 1000 1516 PURCHASE 258 1516 PURCHASE 85 1516 SALE 800 1516 SALE 14 1516 SALE 1466 1516 SALE 595 1516 PURCHASE 414 1516 PURCHASE 1022 1517 PURCHASE 200 1517 PURCHASE 410 1517 PURCHASE 366 1517 PURCHASE 271 1517 PURCHASE 1200 1517 PURCHASE 200 1517 PURCHASE 914 1517 PURCHASE 1784 1517 TOTAL PURCHASES 9,839 TOTAL SALES 9,266 (b) Derivatives transactions (other than options)Product name, e.g Long/short (Note 5) Number of securities Price per unitCFD (Note 6) (Note 4) (c) Options transactions in respect of existing securities (i) Writing, selling, purchasing or varying Product Writing, Number of Exercise Type, e.g. Expiry Optionname,e.g. selling, securities price American, date money paid/call purchasing, to which the European received peroption varying etc option etc. unit (Note relates 4) (Note 6) (ii) Exercising Product name, e.g. call Number of securities Exercise price per unitoption (Note 4) (d) Other dealings (including new securities) (Note 3) Nature of transaction Details Price per unit (if applicable)(Note 7) 4. OTHER INFORMATION Agreements, arrangements or understandings relating to options or derivatives Full details of any agreement, arrangement or understanding between the persondisclosing and any other person relating to the voting rights of any relevantsecurities under any option referred to on this form or relating to the votingrights or future acquisition or disposal of any relevant securities to which anyderivative referred to on this form is referenced. If none, this should bestated. .............................................................................. .............................................................................. Is a Supplemental Form 38.5(b) attached? (Note 8) NO Date of disclosure 02 MAY 2008Contact name NIMISHA SACHDEVTelephone number 020 7567 8762Name of offeree/offeror with which connected Halliburton CompanyNature of connection (Note 9) CONNECTED ADVISER Notes The Notes on Form 38.5(b) can be viewed on the Takeover Panel's website atwww.thetakeoverpanel.org.uk This information is provided by RNS The company news service from the London Stock Exchange