** Brokerage Jefferies says fuel refiners Ampol Ltd ALD.AX and Viva Energy VEA.AX are expected to post strong Q1 updates benefiting from Middle East conflict
** Says strong volume growth expected on fuel stockpiling by consumers & commercial customers
** Sees market share gains helped by increased volumes from independent service stations & distributors
** Disciplined capital use, strong fuel retail and performance of ALD's unmanned fuel station, U-GO sites bolster scope for further upside, Jefferies says
** Says confidence in VEA's convenience strategy has weakened after a sharp drop in EBITDA from the OTR group acquisition in 2024 but modest improvements in retail margins provides a scope for upside
** Jefferies has set a PT of A$36.50 on ALD with a "buy" rating; PT of A$2.20 on VEA and "hold" rating
** YTD as of last close, VEA up 22.4% & ALD up 3.4%
(Reporting by Sruthi Narasimha Chari in Bengaluru; Editing by Chris Reese)
((Sruthinarasimha.chari@thomsonreuters.com))