Primeline revealed China Oilfield Service Ltd (COSL) has started mobilising the self-elevating jack-up HYSY941 earlier this week to the LS23-1-1 well location in Block 33/07.
It said that, subject to weather and sea conditions, it expected drilling operations to start around 22 September.
Primeline signed a drilling contract with COSL last month for two wells, with the second well expected to be either LS23-2-1 or LS30-3-1.
The company has the option to suspend drilling operations after LS23-1-1 to give it time to carry out any necessary studies before drilling the second to ensure it drills the well in an optimal location.
Primeline has previously stated that any discovery made in the upcoming exploration programme would be able to share infrastructure with the nearby LS36-1...