From the last update "The well has been drilled to 1809 feet (551m)" but "During most of the last week the drill was not operating while waiting on a replacement gearbox for a mud pump".
and
"The first of several drilling targets is a Pliocene Fan at approximately 5772 feet (1744M)" .... so if they had a good week drilling they could be close to the first target depth....fingers crossed.