Pemex
62%
G500/Bp
14%
Mobil
14%
OXXO
13%
Hidrosina
9%
Chevron
9%
Shell
8%
BP
7%
AKRON
7%
ARCO
6%
Other
6%
TOTAL
4%
Gulf
4%
Don't know
4%
Valero
3%
Texaco
2%