Noble Helium (ASX:NHE) said PR Marriott Drilling has started removing the idle Marriott rig from Tanzania at no cost to the company, according to a Monday filing with the Australian bourse.
The removal operation is scheduled for completion by the end of this week, the filing said.
A BorExpert rig is on standby and ready for deployment in the upcoming drilling phase, the filing added.
Shares of the company fell 7% in recent Monday trade.