Attached files

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10-K - FORM 10-K - APACHE OFFSHORE INVESTMENT PARTNERSHIPd283617d10k.htm
EX-99.1 - REPORT OF RYDER SCOTT COMPANY - APACHE OFFSHORE INVESTMENT PARTNERSHIPd283617dex991.htm
EX-31.2 - CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER - APACHE OFFSHORE INVESTMENT PARTNERSHIPd283617dex312.htm
EX-31.1 - CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER - APACHE OFFSHORE INVESTMENT PARTNERSHIPd283617dex311.htm
EX-23.1 - CONSENT OF RYDER SCOTT COMPANY, L.P - APACHE OFFSHORE INVESTMENT PARTNERSHIPd283617dex231.htm
EXCEL - IDEA: XBRL DOCUMENT - APACHE OFFSHORE INVESTMENT PARTNERSHIPFinancial_Report.xls

Exhibit 32.1

APACHE OFFSHORE INVESTMENT PARTNERSHIP

Certification of Chief 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, 2011, 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 of the Board and
  Chief Executive Officer (principal executive officer)
  of Apache Corporation, Managing Partner

Date: February 28, 2012

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, 2011, 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, 2012