+47 67 10 99 90 post@petrolex.no

Petrolex DA

Our law firm, specializing in petroleum and energy law, provides legal services to the petroleum and energy related industry in Norway and internationally, including tax legislation related to the oil and gas industry. 

Efficient and cost-effective
Our law firm is small, efficient and cost-effective, working to the benefit of our clients.

Both international and Norwegian oil and gas companies, as well as companies within offshore construction and services are among our clients.


Contractual and regulatory law in the Oil & Gas industry
Petrolex advises oil and gas companies and suppliers in all phases 

Tax law
Our tax specialist has long and comprehensive experience 

Company law
Our lawyers have extensive expertise in company law 

Transactions and M&A
Advice on complex domestic and international transactions

Per Harg

Main fields
Norwegian and international oil and gas tax law, Norwegian oil and gas law, international tax law including transfer pricing, mergers/demergers and other issues related to transactions and major reorganisations.

Ole Johan Aulie

Main Fields

Norwegian and international oil and gas law and maritime law.

Also construction law and contracts.

Ole Oulie


Main Fields

Norwegian and international oil and gas law, maritime law.

Also construction law, HSEQ law and contracts.

Ralph Guttormsen


Main Fields
Ralph has a central function within the law firm’s HSEQ team.

Berit Solheim


Main Fields

Immigration legislation (visa, work and  residence permits, family reunification, refugee and asylum law, expulsion), international human rights law, pollution control legislation.

Alexander Holst

Main Fields
All aspect of oilfield service contractors operating in multi jurisdictions world-wide, maritime law, corporate law, securities trade laws, contracts, M & A including debt restructuring and reorganizations.