Oil and gas firm Lucas Energy has completed drilling the Rainey Unit No.1H well in Gonzales County in the US state of Texas.

The horizontal well in the Austin Chalk formation tested 107 barrels of oil per day and 36 barrels of water per day pumping.

The Rainey Unit No.1H well was drilled with a 3,535ft lateral and has a cumulative production of 1,755 barrels of oil.

Lucas holds a 25% working interest in the well.