Pet.' after their names. Election to Fellowship of the Institute of Petroleum can be made, following a continuous membership period of 5 years. Fellows may use the letters 'F. Inst. Pet.' after their names. The IP supports both individual and collective membership.
Individual membership has professional and student categories.
Collective membership allows employees to enjoy a range of membership services and discounts similar to those of individual members. Annual individual membership costs sterling 52.00. Fellowship subscriptions are sterling 64.00 per annum. Quotes for collective membership can be provided by contacting the Institute.