and their impact on Chevron, and on the company's 2015 environmental expenditures. Refer to Note 24 on page FS-58 for additional discussion of environmental remediation provisions and year-end reserves. Refer also to Note 25 on page FS-59 for additional discussion of the company's asset retirement obligations.

Suspended Wells Information related to suspended wells is included in Note 21 to the Consolidated Financial Statements, Accounting for Suspended Exploratory Wells, beginning on page FS-49.

Income Taxes Information related to income tax contingencies is included on pages FS-45 through FS-48 in Note 18 and page FS-57 in Note 24 to the Consolidated Financial Statements under the heading “Income Taxes.”

Other Contingencies Information related to other contingencies is included on page FS-58 in Note 24 to the Consolidated Financial Statements under the heading “Other Contingencies.”