SUBSCRIBER NOTE: Platts to launch Spanish AOC gas assessments October 1, 2015

Platts will launch daily assessments in Eur/MWh of over-the-counter month-ahead Spanish AOC gas on October 1, 2015. The assessments will be converted into p/th, $/MMBtu and Eur/Gj.

Effective November 2, 2015, Platts will also add spark spread indicators based on Spanish AOC month-ahead gas and Spanish month-ahead power assessments, and clean spark spread indicators to include the cost of emissions -- calculated from the spark spreads and taking into account Platts EUA emissions assessments.

A monthly average of the prior month's month-ahead AOC gas assessment will calculate with effect from November 1, 2015.

The AOC assessments will be published in Platts European Gas Daily, on Platts European Power Alert page 823, Natural Gas Alert page 56 and in Platts Market Data category EG.

AOC month-ahead symbols are as follows: Eur/MWh GAOCA00, p/th GAOCD00, $/MMBtu GAOCC00 and Eur/Gj GAOCB00. Please send comments to power@platts.com with copy to pricegroup@platts.com.