ConocoPhillips (NYSE: COP), and its wholly-owned subsidiary ConocoPhillips Co., have commenced a cash tender offer to purchase up to $400 million in aggregate principal amount of outstanding notes, the company said on March 14.

Citigroup Global Markets Inc. and MUFG Securities Americas Inc. are the dealer managers for the tender offer. Barclays Capital Inc., Credit Agricole Securities (USA) Inc., Credit Suisse Securities (USA) LLC, Deutsche Bank Securities Inc., HSBC Securities (USA) Inc., and Wells Fargo Securities, LLC are the co-dealer managers for the tender offer.