Oil and Gas Auditing Services
Specialists in international operations, in oil-rich developing countries.
The Hai-Loumos Group offers a wide range of oil and gas auditing services for upstream and downstream companies.
THE PRACTICE
Auditing organized for international operations
Houston, Texas — the capital of the oil and gas industries — is where this practice is based.
The Hai-Loumos Group offers a wide range of oil and gas auditing services. We specialize in international operations, specifically in oil-rich developing countries.
Through a joint venture with Crane White Associates of Australia, our operations extend to Mongolia and Liberia.
We serve both upstream and downstream companies — and we know that the task of oil and gas auditing is not usually a pleasant experience for the facility being audited. Scope, the evidence required and the form of the report are agreed before anyone arrives on site.
- Base of operations
- Houston, Texas — USA
- Joint venture
- Crane White Associates, Australia
- International reach
- Mongolia, Liberia
- Companies served
- Upstream & downstream
WHO WE AUDIT
Sectors Served
Five sectors, held to the same evidence standard whether the site is a producing field or a filed claim.
E&P Companies
Exploration and production operators, onshore and offshore.
Oil Field Service
Contractors and service providers working the field.
Pipeline Service
Transmission, gathering and terminal operations.
Mineral Extraction
Extraction operations and the volumes they report.
Mining Claims
Claim holdings, title, and the record behind them.
WHAT YOU RECEIVE
Three Audit Statements
- 01
Financial audit statement
What was recorded, set against what the accounts and contracts support.
- 02
Physical audit statement
What is actually on the ground, counted and verified on site.
- 03
Process audit statement
How the operation runs, and where the record and the practice diverge.
Colombia Emergency Recovery & Reconstruction Initiative
Tell us what needs auditing, and where it operates.
Hai-Loumos audits E&P companies, oil field and pipeline service providers, mineral extraction operations and mining claims — upstream and downstream, at home and internationally.

