RA, Observation pressure while bleed to with flaring system from 300 Psi. Observation well pressure opsi, while clean Rig equipment by BMS crew. (Comulative displace formation water in well 280 BBLS + 150 BBLS + 120 BBLS = 550 BBLS). Pumping w/ 40 bbls water formation to Annulus pressure from 120 Psi to 0 Psi. Total 200 bbls water formation used Bullhead method on time. RIH 4 3/4" Pilot mill+ bit subs + 61 jts 2 7/8" DP, TTL 91 jts 2 7/8" DP tagged at 856.33 m. TOC 868 , Interval zone 855-857 m, Milling from 860.00 m - 862.00 m, no Progress cutting gram/metal.