Kim Seong-hoon, senior executive vice-president of Korea National Oil Corp (KNOC), gestures as he speaks during an interview with Reuters at the company's headquarters in Anyang, about 23 km (14 miles) south of Seoul, December 10, 2010. State-run KNOC plans to spend between $2 billion and $3 billion to add 100,000 barrels per day (bpd) of crude production capacity by 2012, and is looking at 5-6 oil assets, Kim Seong-hoon said. To match Interview KNOC/ REUTERS/Jo Yong-Hak (SOUTH KOREA - Tags: ENERGY BUSINESS)