The Association of International Energy Negotiators (formerly the Association of International Petroleum Negotiators) is an independent not-for-profit professional membership association that supports international energy negotiators around the world and enhances their effectiveness and professionalism in the international energy community.
Maximize the benefit of AIEN model forms
Explore how to best use existing AIEN agreements, familiarize yourself with drafting best practices and learn from experienced drafters’ commonly encountered issues and how to mitigate certain risks. Join us for the Model Contracts Workshop, Sept. 8 – 11 in Bali, Indonesia.
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Global Energy Industry Networking
The AIEN membership network of professionals and experts is unmatched in the international energy industry and is a vital resource for younger professionals and veteran negotiators alike. -
Conferences & Education
AIEN provides the highest quality services to its members to enhance their career growth and development by offering conferences, workshops, webinars and various other educational programs. -
Model Contracts and Research
One of AIEN’s main objectives is to produce model contracts that are widely accepted and used in the international energy industry, which significantly decrease the time it takes to finalize a deal. -
New Energies Focus: H2, CCUS, Nuclear
In response to the global energy transition, taskforces are identifying future model contracts and educational offerings within the sphere of Hydrogen, CCUS, Nuclear and Renewable Fuels.
Who is AIEN?
AIEN Benefits
Access to Model Contracts and Research
Connect with a Global Energy Industry Community
Upcoming Events
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Latin America & Caribbean Chapter Event "Brazil's New Emission Trading Scheme: Impacts in the Energy Sector"
Rio de Janeiro - RJ 22290-906
August 19, 2025

US Chapter Event "The Current State of Play for CCUS in North America"
Houston, TX 77002
August 26, 2025


Latin America & Caribbean Chapter Event "The Impacts of Brazil’s Tax Reform on the Energy Sector"
Rio de Janeiro - RJ 20030-02
September 03, 2025



International Oil & Gas Law, Contracts and Negotiations: Part 1
Houston, TX 77056
September 22–26, 2025

International Oil & Gas Law, Contracts and Negotiations: Part 2
Houston, TX 77056
September 29–October 03, 2025




Europe Chapter Hybrid Event "LNG Projects in the Transitioning World: Lower Carbon, H2 and More"
London EC2Y 9SS
November 04, 2025




Featured Resource
With ever more global focus on carbon management, there is increasing interest in Carbon Capture, Utilization and Storage (CCUS), from a range of industries including oil/gas, power generation and heavy industry. In 2022, AIEN responded with the creation of a Taskforce, with the ultimate goal of recommending certain model clauses, contracts or term sheets to … Continue reading “CCUS Taskforce White Paper”
Featured Member
