Within the boundary of the adjacent Cheviot Hills Oil Field, and on the grounds of the Hillcrest Country Club about 500 feet south of the intersection of Pico Boulevard and Century Hill East, is a fourth, smaller drilling island, operated by Hillcrest Beverly Oil Corp. This small drilling island includes 12 active wells directionally drilled into the Beverly Hills Oil Field, as well as several others drilled into the Cheviot Hills Field. [