Wressle Production1 Mar 2024 10:25
The NSTA’s December production info has just been published. I’d expected that in November Wressle would have shown some flush production after the two month hiatus for the installation of the electrical submersible pump. However, the NSTA data shows that in December Wressle produced an average 439 barrels of oil, 181,000 cubic ft. of gas and 109 barrels of water per day. From this one can calculate that the water cut was 19.9% and the gas oil ratio was 412 cu. feet per barrel. For comparison, the figures for November were 458 barrels of oil, 182,500 cubic ft. of gas, 107 barrels of water per day, with a water cut of 18.9% and a GOR of 398 cu. feet per bbl. So both the water cut and GOR have only risen very slightly over the month. IMO this is very encouraging as Wytch Farm is still producing a significant amount of oil (9,000 bopd in December) with a water cut of around 96%.