Ivanhoe (Amerada Hess)
Offshore oil field in production.
Block and licence number: 15/21a, P.218
Map reference: Plate 8
Licensees and company interest in block (%) at end of 1997:
Amerada Hess Ltd 42.09
Deminex UK Oil & Gas Ltd 43.33
Kerr-McGee Oil (UK) plc 10.83
Premier Pict Petroleum Ltd 3.75
Date of discovery: October 1975
Production start: July 1989
Operator’s estimate of:  
Recoverable reserves originally present (million tonnes): 9.69
First year of peak production: 1991
Peak production (million tonnes per year): 1.23
Water depth: 137m
Gravity: 30º API
Sulphur content: 1.20%
Transport system: Oil piped via Claymore to Flotta terminal. Gas piped to Tartan and through to St. Fergus via Frigg pipeline.
Extension into other UK blocks: None
Remarks: Subsea production manifold; semisub floating production facility AH001. Four production wells and three injection wells.
Name Ivanhoe After the novel by Sir Walter Scott.

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