Form 3 Filing for Steven G. Chambers Trust

This filing reports a change in beneficial ownership for Steven G. Chambers, as reported by the Steven G. Chambers Trust. The trust holds 3,845 shares of Common Stock, which are indirectly owned. The reporting owner, Steven G. Chambers, is a director at ADAMS NATURAL RESOURCES FUND, INC. (PEO). The filing is dated February 20, 2026, with the period of report being February 12, 2026. The signature was made by Gail L. Valenti as Attorney-in-Fact for Steven G. Chambers.