Cadogan plans test of well in Ukraine

Cadogan Petroleum PLC, London, plans to test its Blazh-10 well in western Ukraine after open-hole logs indicated oil in the target Paleocene Yamna formation (OGJ Online, Sept. 27, 2018).

The well penetrated a 207-m Yamna section at a depth 50 m higher than prognosis.

Further log interpretation and testing will determine the net pay extent and expected deliverability.

The well reached 3,394 m TD after drilling encountered hole instability described by Cadogan as severe.

It’s on the company’s Monastyretska license near the border with Poland.