Heike specialises in all aspects of oil and gas law, and also has expertise in electricity and water projects.

She has acted for governments, national oil companies as well as junior and major oil and gas companies, banks, energy trading companies, regulators and individual investors in more than 40 countries worldwide on a broad range of international and domestic corporate, commercial, regulatory and projects work in the oil and gas industry.

Heike regularly advises on production sharing agreements, concessions and licence arrangements, M&A and farm-ins, joint operating agreements, oil, gas and LNG supply, transportation, storage and access agreements, trading and other commercial contracts and the underlying regulatory regimes in the relevant jurisdictions as part of investments in the petroleum industry.