Wexford Capital LP and Affiliates File Schedule 13G for C3is Inc.

Wexford Capital LP, Wexford GP LLC, Charles E. Davidson, and Joseph M. Jacobs have jointly filed a Schedule 13G with the SEC, disclosing their beneficial ownership of shares in C3is Inc. As of September 22, 2025, the Reporting Persons collectively own 10.23% of the outstanding common stock of C3is Inc. The filing indicates that Wexford Capital LP, as the sub-advisor and investment manager of certain Wexford Funds, along with Wexford GP LLC, Davidson, and Jacobs, may be deemed to beneficially own the securities held by these funds. The Reporting Persons have executed a Joint Filing Agreement in accordance with Rule 13d-1(k)(1)(iii) of the Securities Exchange Act of 1934. The filing also includes certifications that the securities were not acquired for the purpose of influencing the control of the issuer.