Computer services, namely, providing information to potential buyers and sellers regarding oil and gas properties by means of a global communications/computer information network; computer services, namely, providing an online bulletin board in the field of oil and gas; computer services, namely providing an online corporate events calendar, virtual hosting of corporate presentations and discussion forums for the benefit of investors; providing a Web site through which prospective purchasers may request bids for oil and gas properties and perspective vendors may respond; providing a Web site through which prospective purchasers of data and information may request bids for information on oil and gas properties and prospective vendors may respond