PPDM rolls out new versions of data model (May 1999)

The Public Petroleum Data Model Association rolls-out 3.4.1 revision and offers members access to the 3.5 alpha. The latest revised version of the PPDM data model includes over 200 minor enhancements and corrections. The Version 3.5 alpha introduces modules for contract management, detailed obligation tracking, flexible DOI and partnerships, project tracking, stratigraphic descriptions, field station descriptions and enhanced business associates.