Since our founding in 1977, LLOG Exploration has achieved industry-leading exploration success and exceptional reserve growth. From early onshore operations to current deepwater projects, LLOG has proven its methods are sustainable, effective, and highly profitable. Our true strength comes from our ability to execute projects swiftly while maintaining ethical standards and exceptional safety practices. We attribute our success to our world class talent: 125 professionals that represent the best of their fields. We pride ourselves in excelling alongside industry giants. LLOG is headquartered in Covington, Louisiana with a second office in Houston, Texas.
On December 22, 2025, LLOG announced that it had entered into an agreement to be acquired by Harbour Energy for $3.2 billion. The acquisition marks Harbour’s strategic entry into the US Gulf of America, strengthening its global portfolio alongside Norway, the UK, Argentina and Mexico. LLOG Exploration will serve as the Gulf of America Business Unit for Harbour which will incorporate the LLOG name in order to preserve and leverage its history and reputation. On February 11, 2026, Harbour announced that the transaction had been closed. For additional information, click on the link below:
Harbour Energy announces that it has completed the acquisition of LLOG Exploration Company LLC (“LLOG”) for $3.2 billion (the “Acquisition”), marking the Company’s strategic entry into the US Gulf of America. The Acquisition strengthens Harbour’s global portfolio and establishes a new core business unit alongside Norway, the UK, Argentina and Mexico.