Where We Drill: Maricopa & Pinal

Phoenix–Mesa–Chandler, AZ HDD service area — 2 component counties, principal and satellite cities — The the Valley service area — U.S. Census Bureau county boundaries; cities marked are where crews most often mobilize.

The service area is the OMB-defined Phoenix–Mesa–Chandler metro — Maricopa and Pinal counties, from the Wickenburg edge to the Casa Grande corridor. County pages below carry the local picture: the corridors, the ground deck, and the authorities whose permits govern crossings.

Maricopa County

The Valley core: two dozen cities, the canal grid, and the industrial west and east.

Pinal County

The growth frontier: Casa Grande corridor, new industry, and long desert runs.

All component counties: Maricopa · Pinal.