Welcome to Petroleum Systems International, Inc.



Technical Services

Our role varies from project leadership to technical support within petroleum systems/ geochemical realm. 

Technical Services

PSI has an impressive portfolio of global projects that spans six continents and dozens of countries. Click on the link below to explore our interactive global map! 

Global Experience Map ›

Photo Credit:  ms.akr

Photo Credit: ms.akr

PSI conducts non-exclusive regional evaluations, typically tied to specific lease sales or drilling activity within several partnerships. We generate these evaluations on risk, allowing for a cost-effective product to be shared among participating companies. Click on the link below for more info.

Regional Spec Studies ›

The strategic affiliates of PSI represent a group of companies in key international markets that work cooperatively to complete petroleum systems studies. The affiliate companies provide expertise in a variety of disciplines which include geology, geochemistry, biostratigraphy, petrophysics, geophysics and operations. This collective group helps us provide cost-effective, yet high quality, services to our industrial clients. 

Strategic Affiliates ›