MEXICO CITY, Nov 14 - Mexican state oil company Pemex

revised its December term pricing formulas for crude shipped to

customers in the Americas, Europe and Asia, the company's

trading arm said on Friday.

The following table lists adjustments to price constants for

Pemex's flagship Maya heavy crude oil, as well as its Zapoteco,

Istmo and Olmeca grades marketed to the company's international

buyers by region.

DESTINATION NOVEMBER CONSTANT DECEMBER

CONSTANT

--------------- ---------------- ---------------

-

U.S. Gulf

Coast, The

Americas'

Atlantic Coast,

The Caribbean

Maya -6.65 -6.95

crude

Zapoteco -3.75 -4.10

crude

Istmo -3.15 -3.40

crude

Olmeca crude -0.35 -0.80

U.S. West

Coast, The

Americas'

Pacific Coast

Maya -4.85 -5.25

crude

Zapoteco crude -1.10 -1.35

-3.50 -3.90

Istmo crude

Olmeca crude -1.05 -1.25

Europe and the

Middle East

Maya -6.65 -7.55

crude

Zapoteco -6.20 -7.30

crude

-6.10 -7.15

Istmo crude

Olmeca crude -4.60 -5.35

India

Maya -6.70 -7.70

crude

Zapoteco -5.85 -7.45

crude

-4.80 -6.40

Istmo

crude

Olmeca crude -3.50 -5.00

Far East

Maya -5.65 -6.60

crude

Zapoteco crude -3.20 -3.75

-4.40 -5.90

Istmo

crude

Olmeca crude -4.30 -5.45

--------------- --------------- ---------------

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