I have been asked to reply.
At the launch of the Oil and Pipeline Agency in 1986 there was not a post of chief executive. The salary of the general manager was £34,430 plus £1,320 lunch allowance. In 1997 the salary of the general manager was £73,700 plus £1,060 lunch allowance.
The post of chief executive currently being advertised has a salary range of £100,000 to £120,000 plus a percentage bonus based on key deliverables and a lunch allowance of £1,320. A new incumbent has not yet been selected and his/her exact starting salary, including bonus, will depend on track record and experience.