Petroleum go Results Found: 4 Button group with nested dropdown Arroyo Grande Phillips 66 Company Santa Maria Refinery 2555 Willow Rd Arroyo Grande CA 93420 (805) 343-3224 Visit Website Plains All American Pipeline LP Outside Area Plains All American Pipeline LP 5951 Encina Rd Ste 100 Goleta CA 93110 (805) 895-8254 Visit Website Sentinel Peak Resources Outside Area Sentinel Peak Resources 1821 Price Canyon Rd San Luis Obispo CA 93401 (805) 597-1811 Visit Website Western States Petroleum Association Arroyo Grande Western States Petroleum Association 1410 Sierra Dr Arroyo Grande CA 93420 (805) 714-6973 Visit Website