This daily service provides essential access to key industry reference prices, such as in-well values for Mont Belvieu, Texas, LST and EPC propane and butane. Spot terminal fee assessments for US exports of propane and butane are also included, and physical assessments for ethylene and propylene, and feedstock ethane are also published daily. 

Argus NGL Americas offers a listing of physical trades reported at Mont Belvieu and Conway, including volume-weighted averages for each. 

Our position as a leader in international LPG market reporting means you can trust our news, analysis and expert commentary.  

Key features


Key North American price benchmarks

Access anytime, anywhere expert market and price analysis including daily physical assessments for in-well propane and butane in North America.


Market-moving news

Read the latest news and market commentary to stay on top of price movements and the latest developments in the LPG industry.


Robust methodologies 

Rely on the most robust, transparent, and credible methodologies, developed with the industry to ensure our price assessments are a true reflection of how the markets trade.


Historical price data

View price histories for every key LPG price, extending back to when each assessment was first published.


Key calculations

Review a daily snapshot of fractionation spreads versus natural gas, and many more.


Extensive industry data

Selected downloadable market data at your fingertips.

Customers that benefit

The Argus NGL Americas service provides readers with daily North American NGL and LPG prices in a single source. Below are examples of how some clients use this service:
  • Traders

    Traders involved in the buying and selling of LPG use Argus prices as accurate and impartial references when negotiating trades and contracts.

  • Oil majors and independent LPG companies

    Oil majors and independent LPG companies use the information to enhance their marketing strategies and search for counterparties and new markets.




  • Analysts and risk managers

    Analysts and risk managers use the data to analyse the current market situation and possible future scenarios.

  • Finance officers

    Finance officers use the information to analyse the market, evaluate risks and work out their investment strategies.



Key price assessments

Argus prices are recognised by the market as trusted and reliable indicators of the real market value. Explore some of our most widely used and relevant price assessments.