“All four wells are online and producing into the gas and oil liquids export transmission networks, with TMO-C1 in test phase,” Greymouth said.
The company said its new well had flowed at rates exceeding 7 terajoules of gas a day.
“This is significant with virgin pressures encountered and flow rates exceeding comparable gas and hydrocarbon flow rates achieved in the early years of the concession.
“With the TMOC1 well flow, Greymouth can make increased gas volumes available to the market, enhancing security of supply,” the company said.
“It bodes well for ongoing regional drilling activity.”
New Zealand-owned Greymouth supplies about 20% of the New Zealand gas market.