Adds share moves
** Shares in European oil and gas firms fall sharply after the U.S. and Iran agreed on a two-week ceasefire, sending oil prices down around 15%
** Brent futures LCOc1 fell 13.3% to $94.76 a barrel at 0330 GMT, while WTI CLc1 slid 15.2% to $95.79 a barrel
** "Given our expectation for a rapid oil price moderation, we expect the highest beta names and the companies with the most oil leverage will be under the most pressure," analysts at Scotiabank say
** Shares in Maurel & Prom MAUP.PA fall 18.7% and could see their worst day since September 1996
** Shell SHEL.L falls 7.2% after it trimmed the Q1 outlook for its integrated gas production
** Total Energies TTEF.PA, Galp GALP.LS, Orlen PKN.WA and Eni ENI.MI fall 6-7%
** Repsol REP.MC and BP BP.L slide about 8.3%
** Norway's Equinor EQNR.OL, Var Energi VAR.OL and Aker BP AKRBP.OL fall 10-12% after their recent outperformance
** Var Energi shares are set for their worst day ever if the losses hold
(Reporting by Javi West Larrañaga and Vera Dvorakova)
((javier.west@thomsonreuters.com; +34 918 35 61 12vera.dvorakova@thomsonreuters.com))