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10-K - FORM 10-K - APACHE OFFSHORE INVESTMENT PARTNERSHIPd457836d10k.htm
EXCEL - IDEA: XBRL DOCUMENT - APACHE OFFSHORE INVESTMENT PARTNERSHIPFinancial_Report.xls
EX-31.1 - EX-31.1 - APACHE OFFSHORE INVESTMENT PARTNERSHIPd457836dex311.htm
EX-31.2 - EX-31.2 - APACHE OFFSHORE INVESTMENT PARTNERSHIPd457836dex312.htm
EX-23.1 - EX-23.1 - APACHE OFFSHORE INVESTMENT PARTNERSHIPd457836dex231.htm
EX-99.1 - EX-99.1 - APACHE OFFSHORE INVESTMENT PARTNERSHIPd457836dex991.htm

Exhibit 32.1

APACHE OFFSHORE INVESTMENT PARTNERSHIP

by Apache Corporation, Managing Partner

Certification of Principal Executive Officer

and Principal Financial Officer

I, G. Steven Farris, certify pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge, the annual report on Form 10-K of Apache Offshore Investment Partnership for the period ended December 31, 2012, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. §78m or §78o (d)) and that information contained in such report fairly represents, in all material respects, the financial condition and results of operations of Apache Offshore Investment Partnership.

 

/s/ G. Steven Farris

By:   G. Steven Farris
Title:   Chairman and Chief Executive Officer (principal executive officer)
  of Apache Corporation, Managing Partner

Date: February 28, 2013

I, Thomas P. Chambers, certify pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge, the annual report on Form 10-K of Apache Offshore Investment Partnership for the period ended December 31, 2012, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. §78m or §78o (d)) and that information contained in such report fairly represents, in all material respects, the financial condition and results of operations of Apache Offshore Investment Partnership.

 

/s/ Thomas P. Chambers

By:   Thomas P. Chambers
Title:  

Executive Vice President and Chief Financial Officer (principal

financial officer) of Apache Corporation, Managing Partner

Date: February 28, 2013