** Shares of U.S. LNG firm New Fortress Energy NFE.O climb 46% to $2.92 premarket
** NFE late on Tuesday said it has signed a long-term agreement to supply liquefied natural gas to Puerto Rico for 7 years
** Puerto Rico Governor Jenniffer Gonzalez in a social media post said on Tuesday that the contract is worth $4 billion
** Company expects supply of 75 trillion British thermal units (TBtu) of natural gas per year through the agreement, with minimum annual take-or-pay volumes of 40 TBtu, increasing to 50 TBtu if certain conditions are met
** NFE expects to supply LNG from its 1.4 million tonnes per annum facility located offshore Altamira, Mexico
** As of last close, NFE shares down 86.8% YTD
(Reporting by Sumit Saha in Bengaluru)
((Sumit.Saha@thomsonreuters.com;))