About

About Tethyan Integrated Geo Science Consulting

Who We Are

TIGC helps oil and gas companies make better subsurface and development decisions across the full asset lifecycle.

Lifecycle Stages

Our Model

A network of senior specialists, assembled per asset .

Integrated Solutions

Geology to economics, in one reservoir framework

Commercial Focus

Advice that is technically robust and economically viable

Selected Experience

Experience Across Complex Reservoirs

Our professionals have worked on clastic, carbonate, fractured, gas-condensate and unconventional reservoirs worldwide

Nashpa Oilfield

Integrated reservoir simulation across a multi-reservoir oil and gas-condensate field

Qadirpur Gas Field

Integrated geological, petrophysical and simulation study for a major producing gas field.

Arzanah Arab-C & D, UAE

Waterflood and full-field development planning experience in carbonate reservoirs

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Where We Help

Sound Familiar?

Most projects start with a question like one of these. Tell us yours and we’ll assemble the right team.

Our field is declining faster than forecast

We diagnose what the reservoir and wells are really doing, then rank workovers, infill and IOR options by cost and risk. →  Production Optimization

We rebuild confidence from the ground up: PVT, material balance, the geomodel, then a documented, defensible match. → Reservoir Engineering

Our senior team tests the volumes, profiles and plans behind an asset and gives you clear findings within deal timelines. → Technical Due Diligence

We link petrophysics, static and dynamic models to economics, and test development concepts across the full uncertainty range. → Field Development Planning

Why TIGC

A Partner for Complex Subsurface Work

Clients work with TIGC for regional insight, access to experienced specialists across geoscience and reservoir engineering, and disciplines that work together toward one consistent reservoir understanding.

Independent Perspective

Objective, evidence based advice you can defend

Knowledge Transfer

We work with your team to build lasting capability, 

Our Experts

Meet the Network

Project teams are assembled from internationally experienced professionals, each matched to the asset and technical challenge

A Partner for Complex Subsurface Work

Start a Conversation

Bring Us Your Subsurface Challenge

Whether you need a focused specialist review, a full integrated reservoir study or an independent view before a major decision, tell us about your asset. We’ll propose a fit-for-purpose team and a clear way forward

Senior specialists matched to your asset

Clear scope and next steps after one call

Your data handled in strict confidence


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