Chevron Offshore (Thailand) Ltd (COTL) has reported successful exploration and appraisal drilling results in Block G4/43 in the Gulf of Thailand approximately 125 miles south of Bangkok. The company is an affiliate of US major ChevronTexaco.
The successful results come less than a year after the G4/43 concession was awarded to COTL (operator, with an 85%) and Thailand’s PTTEP International Ltd (15%) by the government of Thailand.
Two wells, the Lanta No 1 exploration well and the Lanta No 2 appraisal well, were drilled in June 2004. Lanta No. 1 was drilled to a measured depth of 10,358 feet and discovered 280 feet of oil and gas pay. Lanta No. 2 was drilled to a measured depth of 10,040 feet, encountering 194 feet of oil and gas pay.
Block G4/43 is located in shallow water (250-foot water depth) in the northern Gulf of Thailand and covers approximately 9,600 square kilometers. The block is adjacent to Block B8/32 where COTL-operated oil production averages 46,000 barrels per day, making COTL Thailand’s top oil producer.
COTL also produces approximately 230 million standard cubic feet of gas per day from Block B8/32.
“We are encouraged by the results of the wells and the potential of our ongoing exploration efforts in the Gulf of Thailand,” said Keli Taureka, COTL’s managing director.
George Kirkland, president of ChevronTexaco Overseas Petroleum, said: “These wells are a continuation of the Benchamas trend from which ChevronTexaco is currently producing in Block B8/32. This exploration success positions us for continued growth in Thailand and the region.”
ChevronTexaco currently holds a number of petroleum licences in the Gulf of Thailand in Thailand and Cambodia waters.