2 nd quarter of 2017. While, in the 2 nd quarter of 2016, Company recorded the gain from provision of diesel oil in the amount of Baht 120.36 million and recorded spare parts in the amount of Baht

maintenance during the nine-month period of the year 2017 was more than those of the same period of the previous year. Additionally, the Company had gain from provision of diesel oil in the amount of Baht 38.97

remains high, and gross refinery margin improved from the increase of crack spread for all products, along with a record of inventory gain from rising average crude oil price during the quarter. Marketing

and product oil price hedging contract 140 6 N/A (138) N/A 147 (442) N/A Gain (loss) from foreign currency forward contracts 2 (4) N/A 95 N/A 13 162 N/A Gain on foreign exchange 274 115 N/A 52 N/A 614

and evaluation expense (11) (8) (15) 32% 75% (48) (45) -5% Gain (loss) from crude and product oil price hedging contract 46 (95) (138) N/A N/A 366 (442) N/A Gain (loss) from foreign currency forward

% Selling and administrative expenses (1,785) (1,721) (1,897) 6% 10% (3,446) (3,618) 5% Exploration and evaluation expense (13) (4) (0.2) (22) (5) Gain (loss) from crude and product oil price hedging contract

expense (0.1) (0.2) -33% (8) -99% (5) (31) -85% Gain (loss) from crude and product oil price hedging contract 6 (28) N/A (95) N/A 7 (304) N/A Gain (loss) from foreign currency forward contracts (4) 27 N/A

% -22% Gain (loss) from crude and product oil price hedging contract 1 46 (73) N/A -259% Gain (loss) from foreign currency forward contracts 37 17 - N/A N/A Gain (loss) on foreign exchange 271 227 172 -37

(loss) from crude and product oil price hedging contract (73) (138) 29 N/A N/A Gain (loss) from foreign currency forward contracts - 95 (11) N/A N/A Gain (loss) on foreign exchange 172 52 57 N/A N/A Loss

from narrower DTD/DB spread. Within this quarter there was an inventory gain of THB 241 million from the increase in crude price, but there was a loss from the crude and product oil price hedging