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Use "ultradeep" in a sentence
"An Angolan official confirmed Pertamina is in talks with Exxon to buy the stake in Block 31, in the so-called ultradeep waters off Angola."
"It is located in a region of the Gulf known as the ultradeep Miocene formation, where the energy industry has made several large finds in recent years, including the ill-fated Macondo field discovered by BP, which leaked millions of barrels of oil into the Gulf."
"And Browne says that the maximum daily fee BP pays to lease rigs capable of drilling in "ultradeep" water (more than 1,500 meters) has risen from $200,000 to $500,000 since 2004."