Firestone Walker Unveils Agrestic Ale at Beachwood BBQ Sourfest

Firestone Walker will be on hand at Beachwood BBQ Sourfest to unveil a new experimental sour ale, Agrestic Ale. From their Facebook Event page:

Firestone Walker is proud to one of the participating breweries in this year’s SourFest at the Beachwood BBQ in Seal Beach.

On Saturday September 10th David Walker will be in the house as we pour our Agrestic Ale (AKA DBA X or DBA with Brett). This beer almost never gets poured so don’t miss it.

So naturally, we wanted more details on Agrestic Ale–

How long did it take to do? Almost 2 years.
How many kegs? – Very few, kegged as needed from barrel (only a couple of barrels produced).
Any chance of bottling soon? – No plans at this point.
Any artwork or logo for it? – None at this point.