Prominence Energy announced that Western Gas (WGC) has announced that following operational updates on the drilling of the Sasanof-1 exploration well. Valaris MS-1 rig is anchored in the Dampier outer harbour and has commenced mobilisation activities for departure to the Sasanof Prospect on the North West Shelf. Secondary anchors have been pulled, and the rig is secured to the GO Spica support vessel bridle for the tow to the Sasanof-1 exploration well location.

Primary anchors will then be recovered by the Far Senator, and the tow commenced. Transit time is expected to be approximately four days, weather dependent. All required equipment has been loaded onto the rig for commencement of drilling.

Preliminary preparations for drilling operations are being conducted: Mud mat, low pressure wellhead housing and conductors prepared for deployment. 13-3/8" casing stands made up and racked in preparation for deployment on completion of 17-1/2" hole section. Third party services equipment being installed and tested.

Drilling operations (conductor jetting) are expected to commence during week starting 23 May.