Safety Environmental Management Systems (SEMS):

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Corporate Supply Chain
+1 713 296 6304

Corporate accounting

+1 713 296 6888

Please send checks and invoices to:
Apache Corporation
P.O. Box 27709
Houston, TX 77227-7709



Apache's e-invoicing system

Apache Corporation has implemented Cortex as an electronic invoicing solution to improve operational efficiency and cost effectiveness with its suppliers and throughout the organization.

Apache's e-invoicing system is an innovative approach to improving overall business processes.  Benefits include:

  • Ability to view the status of invoices submitted to Apache through the CortexTM Supplier Portal
  • Overall reduction of cycle time from receipt to payment of the invoice
  • Cost reductions in shipping, data entry, invoice storage and scanning
  • Electronic submission guarantees no lost or missing invoices

Please see the Cortex Information tab for additional information and instructions on how to sign up.

Cortex™ information

Company info:

Questions/interested in signing up: 

Join now:
Phone: 1 866-716-6272, option 2   

Vendor/technical support: Email: Phone: 1-866-716-6272, option 1

Electronic Payments

Apache Corporation has converted to electronic payments and we want to pay your company electronically as well.
To get started, please visit the Apache Corporation electronic payment enablement activation site on the Vendorin Network. The link is provided below:
Enter the following Activation Code and click “Get Started” to activate your profile and begin receiving electronic payments:
Please email to receive your activation code
Some of the benefits of participating in our electronic payment enablement program include: 

  • You’ll be notified by email in advance of each payment
  • Improved cash flow – no waiting for a check in the mail
  • No cost and easy activation of your company profile
  • Ability to easily update your banking and remittance information through your Vendorin profile

If you have any questions regarding Vendorin or the sign up process please contact Vendorin directly.
Phone:  1-866-759-2555
Please note that Vendorin is only used to gather and maintain banking detail, your payments will still come from Apache Corporation.


Payment status / general invoice queries / statements:

Apache Accounts Payable
PO Box 27709
Houston, TX 77227 
  • Phone: 713-296-6888

    Name changes / address changes / Tax ID number change:

    • Address change: Please send a signed letter on company letterhead notifying Apache of your current/correct remit to address.
    • Name change / Tax ID change: Please send all certified company change documentation, a signed letter stating details of the change, and a copy of the new W9 reflecting the new corporate legal name and Tax ID. 

    Please scan and send your required documentation to the following email address:   

Supply Chain


+1 432 818 1127


+1 713 296 6444 


+1 281 302 2708 

North American unconventional resources

+1 210 572 8227

Terms and conditions

Apache utilizes a series of different terms and conditions which cover consultancy type services and general services to our field locations and are expressed in the signed Master Service Agreement (MSA).  Purchase orders for materials or related services performed  at a location other than an Apache worksite will be governed by the terms and conditions linked below.


Safety Environmental Management Systems (SEMS):

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Gulf of Mexico +

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