API Standards Information
This section contains a collection of standards information used by the American Petroleum Institute ( API ). Further information on the standards may be found in the API publications "Recommended Standard Format for Recording Digital Well Log Data on Magnetic Tape" ( API Bulletin D9 ) and "The API Well Number and Standard State and County Numeric Codes Including Offshore Waters" ( API Bulletin D12A ). These standards include;
of the resources are only visible to
our current members after log
If your membership expired, you may not be able to access
please renew your membership from Member Home and try again in 24-48
hours after the active member list refreshes.
you have any question, please Contact
API_Numbering_Guidelines (technical explanation & examples)
Note: This information has been gathered from other sites and is provided here as a permanent resource to our members. However, no effort is made to keep this information up-to-date.