Assertion: crescent petroleum | /r/CapableOf | operate 4,000 square kilometres
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Source sentences:
text: As lead partner in a Production Sharing Agreement with British Gas, Louisiana Land and Exploration Inc., Clyde Petroleum, Itochu Corporation and Indonesia Petroleum Limited (Inpex), which had been signed in January 1991, Crescent Petroleum initially operated the 4,000 square kilometres (1,540 sq mi) each Blocks, later transferring operatorship of Block 9 to British Gas.