Kosmos Energy Ltd. (NYSE:KOS) stock surged by 9.89% between December 30, 2025, and January 6, 2026, making it one of the Energy Stocks that Gained the Most This Week. The company highlighted significant progress in its West African assets, including drilling a new producer well in Ghana.

Kosmos Energy Ltd. (NYSE:KOS) reported successful drilling and completion of its second producer well in the Jubilee field in Ghana, expected to produce over 10,000 barrels of oil per day. The company also received approval for license extensions in West Cape Three Points and Deep Water Tano Petroleum Agreements, now extended to 2040.

Furthermore, Kosmos Energy Ltd. (NYSE:KOS) announced that the Greater Tortue Ahmeyim LNG project in Mauritania and Senegal reached nameplate capacity of 2.7 million tons per annum in December 2025. The partnership expects cargo liftings to nearly double this year.

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Read more at Yahoo Finance: Kosmos Energy (KOS) Gains Following Significant Progress in West Africa