1 Exhibit 23.1 CONSENT OF INDEPENDENT ACCOUNTANTS We consent to the incorporation by reference in the registration statement of Cabot Oil & Gas Corporation on Form S-8 filed on June 23, 1991 and on October 29, 1993 of our report dated March 6, 1998, on our audits of the consolidated financial statements of Cabot Oil & Gas Corporation as of December 31, 1997, which report in included in this Annual Report on Form 10-K. Our report refers to a change in 1995 in the method of applying the unit-of-production method to calculate depreciation and depletion on producing oil & gas properties, and accounting for the impairment of long-lived assets. COOPERS & LYBRAND L.L.P. Houston, Texas March 6, 1998