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10-K/A - FORM 10-K/A - APACHE CORPh75797e10vkza.htm
EX-31.1 - EX-31.1 - APACHE CORPh75797exv31w1.htm
EX-99.1 - EX-99.1 - APACHE CORPh75797exv99w1.htm
EX-23.2 - EX-23.2 - APACHE CORPh75797exv23w2.htm
EXHIBIT 31.2
CERTIFICATIONS
I, Roger B. Plank, certify that:
1.   I have reviewed this annual report on Form 10-K/A of Apache Corporation; and
 
2.   Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.
         
     
 /s/ Roger B. Plank    
Roger B. Plank     
President (principal financial officer)     
 
Date: September 28, 2010