Anson Resources' (ASX:ASN) Blackstone Minerals subsidiary secured approval from the US Bureau of Land Management and the Utah Division of Oil and Gas for a revised drilling program for the Mt Fuel-Skyline Geyser well at the Green River project, according to a Wednesday filing with the Australian bourse.
The modified program utilizes existing infrastructure at the Mt Fuel-Skyline Geyser well, reducing drilling costs, the filing said.
Shares fell 5% in afternoon trade on Wednesday.