Corporate Office
2828 N. Harwood, Suite 1300
Dallas, TX 75201
(214)871-3555
|
Human Resources |
Investor Relations |
Lubricants & Specialty Products International Plaza II, Suite 423 Philadelphia, PA 19113 800-456-4786 |
| Cheyenne Refinery 300 Morrie Avenue P.O. Box 1588 Cheyenne, WY 82007 (307) 634-3551 |
El Dorado Refinery 1401 Douglas Road P.O. Box 1121 El Dorado, Kansas 67042-3698 (316) 321-2200 |
Navajo Refinery 501 East Main Artesia, New Mexico 88210 (575) 748-3311 |
| Tulsa Refinery 1700 South Union Avenue Tulsa, Oklahoma 74107 (918) 594-6000 |
Woods Cross Refinery 393 South 800 West Woods Cross, Utah 84087-1435 (801) 299-6600 |
Asphalt 20860 N. Tatum Blvd, Suite 150 Phoenix, AZ 85050 (480) 256-1900 |
