Welcome to the IGI website
IGI: Integrated Geochemical Interpretation.
Established in 1983, IGI Ltd is a geochemical consultancy and producer of geochemical interpretation and data management software.
Operating worldwide, we offer the following services to the energy industry:
- Consultancy: geochemical interpretation and basin & petroleum systems modelling project work
- Training Courses: a range of training courses on petroleum geochemistry & basin modelling, software and field trips
- Data and Reports: support for your data management challenges and suite of geochemical databases/reports for various petroleum-producing regions
- Software: specialist programs for collating, storing, quality assuring and interpreting geochemical data, built to be applicable across a range of scientific application domains
We are continually innovating, and are exploring diversifying into other areas including carbon storage, and other application domains requiring geochemistry expertise, collaborating with other companies where mutual benefit exists. We excel in the practical application of geoscience, machine learning, modelling and observational data to deliver value to real workflows.

News
11/9/2025
David Gardiner will be presenting at the Norwegian Petroleum Society (NPF) Petroleum Systems Conference 2025
on 25th September.
1/9/2025
IGI's Dan Cornford will be attending and presenting at IMOG 2025
in Porto 8-11th September.
8/8/2025
Molecule of the Month
Norhopane By Paul Farrimond
21/7/2025
Box-Size Numerical Modelling of Hydrogen Migration and Trapping: Testing bio-chemical sinks - Part 2
By Tiago Cunha and Marianne Nuzzo
16/7/2025
Total Organic Carbon – Revised TOC Cutoffs
By Andrew Green