TEHRAN, April 16 (UPI) -- Iranian energy officials discounted claims that Crescent Petroleum in the United Arab Emirates offered Tehran an improved price for gas imports.

VIENNA, March 20 (UPI) -- Iran's proven oil reserves are set to increase substantially in 2009 because of the development of major oil fields, Iranian oil officials said.

TEHRAN, March 11 (UPI) -- Iranian oil officials Wednesday expressed frustration with a decision by Total to suspend activity at a portion of the South Pars natural gas field.

TEHRAN, Sept. 11 (UPI) -- Iran and the United Arab Emirates postponed negotiations on a deal to export natural gas from the Iranian Salman field, citing pricing concerns.

TEHRAN, Aug. 22 (UPI) -- Iranian energy officials announced Friday a planned visit to China to discuss boosting development of the South Pars gas field.

TEHRAN, Aug. 7 (UPI) -- The National Iranian Oil Co. announced 10 oil and gas tenders following the discovery of 3 billion barrels of oil reserves at various fields.

TEHRAN, Aug. 5 (UPI) -- Iran said Tuesday it hopes to lure foreign investors to its oil fields as part of a five-year economic plan to increase output to 5.3 million barrels per day.

TEHRAN, July 14 (UPI) -- Russian energy firm Gazprom signed a memorandum of understanding with the Iranian state-run oil company, officials said.

TEHRAN, April 24 (UPI) -- The Iranian government and Russian energy giant Gazprom have reached an agreement on oil and gas cooperation, the National Iranian Oil Co. said.