Gannet A, B, C, D, E & F
Gannet A, C, D, E & F are oil fields, whereas Gannet B is a gas condensate field.
(Shell)
Offshore field in production.
Block and licence number: Gannet A: 21/25, P.013
Gannet B: 21/25, P.013
Gannet C: 21/30, P.013
Gannet D: 22/21, P.013
Gannet E : 21/30, P.013
Gannet F: 21/30, P.013
Map reference: Plate 9
Licensees and company interest in block (%) at end of 1997:
Shell UK Ltd 50.00
Esso Expl. & Production UK Ltd 50.00
Date of discovery: Gannet A: April 1978
Gannet B: September 1979
Gannet C: September 1982
Gannet D: August 1987
Gannet E: June 1982
Gannet F: March 1969
Production start: Gannet A: November 1993
Gannet B: November 1992
Gannet C: December 1992
Gannet D: October 1992
Gannet E: January 1998
Gannet F: June 1997
Operator’s estimate of:  
Recoverable reserves originally present (million tonnes): Gannet A: 8.20
Gannet B: 1.20
Gannet C: 10.20
Gannet D: 5.20
Gannet E: 3.30
Gannet F: 2.50
(billion cubic metres): Gas
Gannet A: 6.00
Gannet B: 4.10
Gannet C: 3.20
Gannet D: 0.80
Gannet E: 0.05
Gannet F: 0.20
First year of peak production: Gannet A: 1996
Gannet B: 1995
Gannet C: 1993
Gannet D: 1994
Gannet E: 1998
Gannet F: 1998
Peak production (million tonnes per year): Gannet A: 1.16
Gannet B: 0.52 billion cubic metres
Gannet C: 1.60
Gannet D: 0.48
Gannet E: 0.21
Gannet F: 0.37
Water depth: Gannet A, B, C, D, E & F: 95m
Gravity: Gannet A and C: 38º API
Gannet D: 43º API
Gannet E: 20º API
Gannet F: 35º API
Sulphur content: Gannet A, C, D, E & F: Nil
Transport system: Oil is piped to Fulmar via Gannet A, then via Norpipe to Teesside. Gas is transported via the Fulmar Gas Line to St. Fergus via Gannet A.
Extension into other UK blocks: Block number, licence number and licensee/company interest in block (%) at end of 1997:

Gannet A: 22/21, 22/26a, 21/30, P.013

Shell UK Ltd 50.00
Esso Expl. & Production UK Ltd 50.00
Remarks:  
Name Gannet Shell’s offshore oil fields are named after sea birds.

Title | Table of Contents
Chapter 1 | Chapter 2 | Chapter 3 | Chapter 4 | Chapter 5 | Chapter 6 | Chapter 7 | Chapter 8 | Chapter 9
Appendix 1 | Appendix 2 | Appendix 3 | Appendix 4 | Appendix 5 | Appendix 6 | Appendix 7 | Appendix 8
Appendix 9 | Appendix 10 | Appendix 11 | Appendix 12 | Appendix 13 | Appendix 14 | Appendix 15 | Appendix 16 | Appendix 17
Plate 1 | Plate 2W | Plate 2E | Plate 3W | Plate 3E | Plate 4W | Plate 4E | Plate 5W | Plate 5E | Plate 6 | Plate 7
Plate 8W | Plate 8E | Plate 9W | Plate 9E | Plate 10W | Plate 10E | Plate 11 | Plate 12