Ammonia Producers Face Tightening Margins as Natural Gas Basis Prices Narrow

The natural gas advantage for ammonia producers in key US markets is shrinking as regional basis prices narrow heading into the fall application season.

NGI's Bidweek Survey and Entropic Analytics show that the Midcontinent region, which maintained a significant discount to Henry Hub during summer months, saw its basis price narrow by 35 cents from June to August. The Panhandle Eastern basis ran wider than Gulf Coast or Midwest metrics but also narrowed by this amount.

The Gulf Coast basis at Houston Ship Channel shrunk by 22 cents over the same period, while Chicago Citygate tracked similarly with a smaller cost advantage than the Plains region all summer. This pricing divergence highlights distinct regional market dynamics impacting localized production costs.

As a result, margin cushions are getting squeezed for multiple natural gas feedstock industries across these regions, including methanol, hydrogen, and ammonia production. If this trend hits Henry Hub parity during fall, unhedged operators could face tighter production economics.