Exxon Oil Company, Denver, Co No description specified. 1-2 (2 Records) Documents Letter Report: Affidavit of Cultural Resource Inventories, Well Site Location and Access Road for Exxon Oil Company, Fogarty Creek 13-28 (1981) Letter Report: Affidavit of Cultural Resource Inventory, Well Site Location Fogarty Creek No. 12-5 and Access Roads for Exxon Oil Company (1981)