- Category : 1931-births
- Type : MGE
- Profile : 3/5 - Martyr / Heretic
- Definition : Split - Small (12,34,37)
- Incarnation Cross : RAX Rulership 3
American oilman, politician, civic leader, and philanthropist in his native Laredo, Texas.
Arguindegui became president and, finally, chairman-emeritus of his family-owned Arguindegui Oil Company. The firm was founded in 1942 by his father, Pedro Arguindegui, Sr.
He died on 3 August 2014, aged 82, in Laredo.