Vintage Energy (ASX:VEN) has successfully brought the Vali gas field online, supplying gas to eastern Australia under a long-term gas supply agreement with AGL Energy (ASX:AGL).
Vintage Energy says its advanced its projects back from the company's ASX listing in September 2018.
It also says the achievement was made possible by the support and contribution of many, and the field has independently certified as having proved and probable gas reserves of 101 petajoules.
Vintage Energy is also working to connect the nearby Odin gas field to the market, with supply from Odin projected to be possible in the third quarter of 2023.