From time to time, we have and may become involved in various litigation matters, including administrative proceedings, regulatory proceedings, environmental matters, and commercial disputes. See Note 12, “Commitments and Contingencies” to the consolidated financial statements in this Annual Report for a description of certain of our pending legal proceedings. The effect and outcome of litigation is subject to inherent uncertainties, and an adverse result in these or other matters may arise from time to time that could harm our business. 18 Table of Contents