Nelson (Enterprise)
Offshore oil field in production.
Block and licence number: 22/11, P.069
Map reference: Plate 8
Licensees and company interest in block (%) at end of 1997:
Enterprise Oil Exploration Ltd 68.09
Enterprise Oil Production Ltd 10.64
Elf Exploration UK plc 21.27
Date of discovery: March 1988
Production start: February 1994
Operator’s estimate of:  
Recoverable reserves originally present (million tonnes): 64.10
First year of peak production: 1995
Peak production (million tonnes per year): 6.70
Water depth: 87m
Gravity: 40°API
Sulphur content: 0.23%
Transport system: Oil and NGLs piped to Cruden Bay via Forties. Gas exported to Kittiwake and onwards to St. Fergus via the Fulmar gas pipeline.
Extension into other UK blocks: Block number, licence number and licensee/company interest in block (%) at end of 1997:

22/6a, P.255

Shell U.K. Ltd. 50.00
Esso Exploration & Production UK Ltd. 50.00

Part 22/7, P.087

Summit North Sea Oil Ltd. 53.50
Svenska Petroleum Expl. UK Ltd 46.50

22/12a, P.077

Sands Petroleum Ltd 50.00
Svenska Petroleum Expl. UK Ltd 50.00
Remarks: Shell were the operator for the design, construction and installation phases. Enterprise are the operator for the drilling and operation phases.
Name Nelson The field was named by Enterprise whose offices overlook Trafalgar Square.

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