1 EXHIBIT 23 CONSENT OF INDEPENDENT ACCOUNTANTS We consent to the incorporation by reference of our reports dated February 15, 1994 (which include an explanatory paragraph regarding the Company's change in method of accounting for income taxes in 1993, the Company's change in method of accounting for the cost of postretirement health care and life insurance benefits in 1992 and the Company's change in method of accounting for the cost of crude oil and refined product inventories at Suncor Inc., the Company's Canadian subsidiary, in 1991) on our audits of the consolidated financial statements and financial statement schedules of Sun Company, Inc. and subsidiaries as of December 31, 1993 and 1992 and for each of the three years in the period ended December 31, 1993, which reports are included or incorporated by reference in this Annual Report on Form 10-K, in the following registration statements: Sun Company, Inc. Capital Accumulation Plan Form S-8 Registration Statement (Registration No. 33-9931); Sun Company, Inc. Long-Term Incentive Plan Form S-8 Registration Statement (Registration No. 33-10055); Sun Company, Inc. & Subsidiaries Stock Supplement Plan Form S-8 Registration Statement (Registration No. 2-53283); Sun Company, Inc. Executive Long-Term Stock Investment Plan Form S-8 Registration Statement (Registration No. 33-44059); Sun Company, Inc. Employee Option Plan Form S-8 Registration Statement (Registration No. 33-49275); Sun Company, Inc. Form S-3 Registration Statement (Registration No. 2-98425); and Sun Company, Inc. Dividend Reinvestment Plan Form S-3 Registration Statement (Registration No. 33-39834). Coopers & Lybrand 2400 Eleven Penn Center Philadelphia, PA 19103 March 2, 1994