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** Oil stocks up after light crude prices breachedthe psychologically important $70 mark ** Prices up to their highest levels since late-2014,boosted by fresh troubles for Venezuelan oil company PDVSA andupcoming decision on whether the United States will re-imposesanctions on Iran. ** ConocoPhillips is set to take over Caribbean assets ofPDVSA, Reuters reported, adding to pressure on Venezuelancompany's falling output ** S&P energy index up 2.2 pct and on track for 2ndstraight day of gains; top gainer among S&P 500 sectors ** All SPNY stocks in green; top pct gainers: Apache Corp 3.9 pct, Marathon Oil 4.7 pct, Range Resources 5.5 pct and Hess Corp 3.2 pct ** Exxon and Chevron amongst the top pctgainers on Dow Jones and helps to pull the index up 0.8pct ** Morgan Stanley remains bullish on energy with supportfrom oil prices; brokerage expects to see upside but with higherrisks ** Top picks of MS include Encana Corp , MarathonPetroleum , Williams Cos ** Brent crude up 1.4 pct to $75.92 per barrel, U.S.crude up 1.2 pct at $70.53 per barrel ** U.S. crude breaches the $70 psychological barrierfor the first time since Nov 2014; both U.S. crude and Brentcrude set to see four straight days of gains ** The graphic below shows the relation of U.S. crude pricesvs. The S&P energy index over the past 4 years (prices rebasedto zero) (Reporting by Anirban Paul)