Phillips 66, which plans to close its 147,000 b/d Los Angeles refinery in October, intends to make up the lost supply through imports and production from its 110,000 b/d refinery in Ferndale, Wash., ...

The City of Santa Clarita officially unveiled its 39th park this week with the dedication of the historic Pioneer Oil ...

The Pioneer Oil Refinery off of Pine Street in Newhall was built in 1877 by California Star Oil works, forming the foundation ...