A recent Devon letter regarding TMS unitization states that the Beech Grove well is "currently being flowed back for cleanup at a rate of 120 bopd and 312 bwpd". This is consistent with information available on SONRIS. With continued flowback, the oil rate should increase along with a decreasing water rate.
As with all shale plays, the economic viability of this play will not be known until a years worth of production has been observed from 10-20 wells. Initial rates, pressures, yields, and first year decline rates will be key variables.