Delek subsidiaries, along with Houston-based Noble Energy and Israeli firms Isramco Negev and Dor Gas Exploration, are members of the consortium developing the offshore Tamar gas field, due to come on-stream in April 2013.

Tamar is to supply Dorad with a total of 11.2 bcm over a 16-year period, Delek said. The agreement allows for gas deliveries to be extended by a year and for an increase in the total amount of gas supplied to 13.2 bcm. (CONTINUED - 419 WORDS)