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GS-01 Block Location
NELPII - GS-01 BLOCK LOCATION
 

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Located in the Saurashtra Basin offshore Mumbai

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Production Sharing Contract awarded to Reliance and Hardy Consortium in July 2001

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GS-01 encompasses 8,841 km2

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Discovery – B1 well targeted carbonates in the Miocene, Oligocene & Eocene formations

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Two intervals tested, one produced 18.6 mmscfd and 415 stb of condensate

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Acquired 1,066 km2 3D seismic

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Two wells drilled (GS01-S1 P&A, GS01-M1 P&A)

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Dhirubhai 31 gas discovery (tested at 18.6 MMscfd and 415 stbd)


The GS-01 exploration licence is located in the Gujarat-Saurashtra offshore basin off the west coast of India, NW of prolific Bombay High oil field. The original licence encompassed 8,841 km2 (5,890 km2 postrelinquishment) and water depths vary between 80 m and 150 m. The joint venture has previously acquired 1,216 km2 of 3D seismic data.

As announced on 15 May 2007, the Dhirubhai – 33 discovery (GS01-B1) flow-tested at a rate of 18.6 MMscfd gas with 415 stbd of condensate through a 56/64 choke at flowing tubing head pressure of 1,346 psi.

In March 2001, Reliance and HEPI bid for 15 licences in the NELP-II licence bidding round and since then HEPI has retained an interest in one licence, being a 10 per cent. interest in the shallow water GS-01 Block, offshore Gujarat, with Reliance maintaining a 90 per cent. interest. The participating interests (per cent.) for this licence are as follows:

Participating Interests (%)

AREA

HEPI RELIANCE

GS-01

10 90

 

 
 

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