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UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON , D. C. 20549 FORM 10 - K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31 , 2020 Commission file number 1-10447 CABOT OIL & GAS CORPORATION ( Exact name of registrant as specified in its charter ) Delaware ( State or other jurisdiction of incorporation or organization ) Title of each class Common Stock , par value $ 0.10 per share Securities registered pursuant to Section 12 ( b ) of the Act : Large accelerated > filer Three Memorial City Plaza , 840 Gessner Road , Suite 1400 , Houston , Texas 77024 ( Address of principal executive offices including ZIP code ) ( 281 ) 589-4600 ( Registrant's telephone number , including area code ) Trading Symbol ( s ) COG Accelerated filer 04-3072771 ( I.R.S. Employer Identification Number ) Securities registered pursuant to Section 12 ( g ) of the Act : None Indicate by check mark if the registrant is a well - known seasoned issuer , as defined in Rule 405 of the Securities Act . Yes No Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15 ( d ) of the Act . Yes Indicate by check mark whether the registrant ( 1 ) has filed all reports required to be filed by Section 13 or 15 ( d ) of the Securities Exchange Act of 1934 during the preceding 12 months ( or for such shorter period that the registrant was required to file such reports ) , and ( 2 ) has been subject to such filing requirements for the past 90 days . Yes No Name of each exchange on which registered New York Stock Exchange Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S - T ( § 232.405 of this chapter ) during the preceding 12 months ( or for such shorter period that the registrant was required to submit such files ) . Yes No Indicate by check mark whether the registrant is a large accelerated filer , an accelerated filer , a non - accelerated filer , a smaller reporting company , or an emerging growth company . See the definitions of " large accelerated filer , " " accelerated filer , " " smaller reporting company , " and " emerging growth company " in Rule 12b - 2 of the Exchange Act . Non - accelerated filer Smaller reporting company No X Emerging growth company If an emerging growth company , indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13 ( a ) of the Exchange Act . Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404 ( b ) of the Sarbanes - Oxley Act ( 15 U.S.C. 7262 ( b ) ) by the registered public accounting firm that prepared or issued its audit report . DOCUMENTS INCORPORATED BY REFERENCE Indicate by check mark whether the registrant is a shell company ( as defined in Rule 12b - 2 of the Act ) . Yes The aggregate market value of Common Stock , par value $ .10 per share ( " Common Stock " ) , held by non - affiliates as of the last business day of registrant's most recently completed second fiscal quarter ( based upon the closing sales price on the New York Stock Exchange on June 30 , 2020 ) was approximately $ 6.7 billion . As of February 22 , 2021 , there were 399,419,748 shares of Common Stock outstanding . No X Portions of the Proxy Statement for the Annual Meeting of Stockholders to be held April 29 , 2021 are incorporated by reference into Part III of this report .