The Petroleum Club has established Reciprocal Agreements with an extensive roster of fine private clubs, any of which can serve as a "Club away from home" for the business and social requirements of Petroleum Club Members. It is a good idea to call these Reciprocal Clubs for your reservations and other arrangements as far in advance as possible. In the majority of cases, Petroleum Club members simply present a current Club membership card and sign for services at these clubs and receive billing on their Petroleum Club statement. In isolated instances, members may be expected to settle their accounts prior to departure. The proper procedure may be ascertained when making reservations.