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THE NATURAL GAS DEVELOPMENT PROJECT IN THE JDA

Block A-18

CAKERAWALA GAS DEVELOPMENT PROJECT

The Cakerawala Gas Field is located offshore in the lower part of the Gulf of Thailand approximately 150 km Northeast to Kota Bharu and 160 km East of Narathiwat in water-depth of about 60 meters in contract area of Block A-18 in the Joint Development Area.

The Cakerawala field development project consists of 6 Wellhead Platforms (CKA, CKB, CKC, BLA, BMA and SYA), Central Processing Platform & Living Quarters (CKP), Riser Platform (CKR) and FSO (Puteri Cakerawala). Committed processed gas at a rate of 790 mmscf/d is delivered to the Buyers' sales pipeline through delivery point located on the riser platform.

The field is developed with the following facilities (as shown in pictures below):

The construction Contract for the facilities of Cakerawala Gas Development Project was signed in March 2000.

The Cakerawala Complex was successfully installed offshore in June 2002.

Cakerawala Gas Field Development Facilities are completed as per Gas Sales Agreement obligations (390 MMscf/d) in September 2002.

Engineering, Procurement and Construction (EPC) of pipeline (TTM) contract awarded in April 2003.

The Operational Acceptance of Cakerawala Facilities was issued in July 2003.

In December 2004, the MTJA and the Contractors of Block A-18 signed the Supplementary Agreement to sale additional 400 MMscfd to Buyers (PTT and Petronas). The total Daily Contract Quantity (DCQ) from Block A-18 is 790 MMscf/d. Additional volume is sold to the new Northern 42-inch pipeline connecting to Arthit PLEM in the Gulf of Thailand.

Commencement of first JDA gas (Phase 1) production from Cakerawala Gas Field, Block A-18 in January 2005.

Block A-18 first condensate lifting from FSO "Puteri Cakerawala" on 29 June 2005.

Commenced Phase 2 Development in February 2006.

Phase 2 facilities were installed in quarter 3 and quarter 4 of 2007.

Phase 2 facilities were ready to export 790 MMscfd of gas in April 2008.

The Northern 42-inch gas pipeline was successfully installed by TTM in October 2008.

Natural gas was first introduced into the 42-inch Northern pipeline in November 2008.

Block A-18 Gas Sales achieved first ever daily delivery exceeding 1 Billion cubic feet per day (Bscf/d) in September 2009.

Block A-18 achieved 10 million barrels of condensate sales in May 2010 and 1 TCF of sales gas in September 2010.

SYB wellhead platform fabrication commenced in August 2010.

Two Bumi Deep (BMA-15 & BMA-16) wells were drilled and completed in October 2010.

Mercury Removal Unit (MRU) project was completed in December 2010.

BMA-15 is completed and planned for hydraulic fracturing in 4Q 2011.

Blocks B-17 & C-19 and Block B-17-01

INTEGRATED GAS FIELD DEVELOPMENT PROJECT

The Muda and Jengka Field is located offshore in the Gulf of Thailand approximately 150 km Northeast to Kota Bharu, 250 km East of Songkhla province and 350 km North of Kemaman Supply Base (KSB) in water-depth of ranging between 55-65 meters in contract area of Block B-17 in the Joint Development Area.

The Muda and Jengka field development project consists of five Wellhead Platforms (Muda-A [MDA], Muda-B [MDB], Muda-C [MDC], Muda-D [MDD] and Jengka-A [JKA]), Muda Central Processing Platform (MDPP) and Living Quarters (MDLQ), Flare Tripod and FSO (Ratu Songkhla). Processed gas with DCQ of 335 mmscf/d will be delivered for a period of 10 years and 250 mmscf/d for the remaining 6 years, which will end on 1 January 2026.

The field is developed with the following facilities (as shown in pictures below):

	PTT Public Company Ltd. signed the Gas Sales Agreement (GSA) with the MTJA, PCJDA Ltd. and PTTEP International Ltd. for Blocks B-17 &C-19 and Block B-17-01 gas in June 2005.
	The Engineering, Procurement, Construction & Commissioning (EPCC) tender for construction of a Central Production Platform (CPP), Living Quarter deck and jacket, flare platform and bridges, and 4 wellhead platforms for Block B-17 were awarded in year 2007.
	Development wells and 2 water disposals on MDA, MDB, MBC and JKA platforms were drilled in years 2008 and 2009.
	Supplementary GSA was approved by MTJA Board in May 2009.
	Block B-17-01 exploration period extension was approved by MTJA Board in May 2009.
	First gas export was registered on 8 December 2009.
	Muda condensate successful flow to FSO "Ratu Songkhla" on 19 December 2009.
	Muda-D wellhead platform (MDD) fabrication works on cellar and main desks commenced on 15 March 2010.
	First Muda condensate was lifted in April 2010 with 296,880bbl exported to Japan.
	The 5^th WHP, MDD was installed in July 2010, 1^st gas on stream on 18 February 2011.
	Block B-17 achieved 5 million barrels of Condensate sales in September 2011.