OPEC’s Battle for Control of the Oil Market   Oil supply is confounding expectations. At Wood Mackenzie, we have just raised our forecasts for non-OPEC production, the latest in a series of incremental increases. Cumulatively, we’ve increased volumes for 2025 by an astonishing 9 million barrels per day (b/d) compared with our forecasts in 2016, the oil price nadir. Non-OPEC supply has already bounced from the 2016 low of 54 million b/d and will touch 60 million b/d this year