Phase I Environmental Site Assessment Non-Federal Parcel, Cave Creek (6L Ranch), Maricopa County, Arizona

WestLand Resources, Inc. (WestLand) was contracted by Resolution Copper Mining LLC (the “User”) to perform a Phase I Environmental Site Assessment (ESA) for approximately 149 acres referred to as Cave Creek and also known as the 6L Ranch parcel (“the Property”). The Property is a private in-holding within the Tonto National Forest, located along Cave Creek about 6 miles north of the town of Cave Creek. The nearest large metropolitan community is Phoenix, Arizona, located approximately 25 miles south of the Property.