Kosmos Energy Ltd. filed a Form 8-K on September 21, 2026, disclosing that it issued a notice of partial redemption for $25,000,000 aggregate principal amount of its 7.750% senior notes due 2027, with redemption expected on September 30, 2026.

Key Highlights

  • Partial redemption notice issued: Kosmos Energy issued a notice of partial redemption on September 18, 2026.
  • Amount being redeemed: $25,000,000 aggregate principal amount of its 7.750% senior notes due 2027.
  • Expected redemption date: September 30, 2026, according to the filing.
  • Further redemptions possible: The company disclosed it "may elect to pursue one or more additional optional redemptions prior to the final maturity date of the Notes."
  • Filing clarification: The filing states it "does not constitute a notice of redemption with respect to the Notes."

Kosmos Energy Discloses $25 Million Senior Note Partial Redemption

Kosmos Energy Ltd. (NYSE:KOS), a Delaware-incorporated company headquartered in Dallas, Texas, reported under Item 7.01 Regulation FD that it issued a partial redemption notice on September 18, 2026, targeting $25,000,000 in aggregate principal amount of its 7.750% senior notes due 2027. The filing was signed by Neal D. Shah, Senior Vice President and Chief Financial Officer, and submitted to the SEC on September 21, 2026.

According to the filing, the redemption of the notes is expected to occur on September 30, 2026. The company also noted that it "may elect to pursue one or more additional optional redemptions prior to the final maturity date of the Notes," leaving open the possibility of further reductions in the outstanding principal balance before maturity.

The filing explicitly states that the Current Report on Form 8-K "does not constitute a notice of redemption with respect to the Notes," distinguishing it from a formal redemption notice. Kosmos Energy's common stock is listed on both the New York Stock Exchange and the London Stock Exchange under the trading symbol KOS.

What Was Disclosed

Kosmos Energy disclosed a partial redemption notice for $25,000,000 of its 7.750% senior notes due 2027, with redemption expected September 30, 2026, and indicated additional optional redemptions may occur before final maturity.