Bloomberg, May 5, 2018. Headline:
Potential Ban On Venezuelan Oil May Hit Valero Hardest.
(Valero is followed by Chevron and Citgo for biggest Venezuelan oil producers. Venezuela joined OPEC in 1960 with Iran.)
The office headquarters of Valero is in San Antonio.
Thank you for correcting me and making sure I do not spread misinformation on this thread.
No worries. That is what set FReepers apart from the pack - we double check and help on another.