11:35 p.m. Update from the Office of Conservation

Bayou Corne/Grand Bayou Response Activity

Friday, Nov. 1 work-

Sinkhole Activity Code 3 – indicating no work is allowed directly on sinkhole or on containment berms, due to seismic monitoring indicating ongoing elevated MEQ (micro-earthquake) activity near sinkhole/Oxy 3

Sub-slab Sampling and Ventilation

– Conducting ventilation system inspections

– Conducting air monitoring on ventilation systems

ORW/CPT Wells

– Monitoring pump drawdown tests of OGRW 1 (Oxy 2 well pad)

– Repairing wellhead equipment on ORW 31 (northwest of containment berm)

– Calibrating ORW pressure gauges

– Removing DPVE 47 piping (west of containment berm)

Containment Berm/Roads/Sinkhole

– Surveying south containment berm

– Depth/interface logging of Oxy 3A (working from Oxy 9 pad)