Kuwait Oil Company, the national oil firm of one of OPEC’s biggest Gulf producers, plans to invest as much as $3.9 billion (1.2 billion Kuwaiti dinars) in exploration drilling by 2030, a senior company executive told Reuters in an interview published on Wednesday. The exploration drilling program is part of a bigger drilling and maintenance program by the end of the decade, with a budget of $32 billion (9.8 billion dinars), Khaled Al-Mulla, Kuwait Oil Company’s Deputy CEO for Exploration and Drilling, told Reuters. …