Dragon Oil (Turkmenistan) Ltd, a unit of Dragon Oil PLC, Dublin, said its Lam field well, LAM 10/112, drilled from the refurbished LAM 10 platform in the Cheleken Contract Area in the Turkmenistan section of the Caspian Sea, has tested oil from Zones 4, 5, and 6 at a combined rate of 2,950 b/d.