The OPEC+ group continues to return modest volumes of supply to the market, cautious not to sink oil prices as demand weakens after the summer. The production hikes are estimated to be lower than the headline figures suggest—some producers lack the capacity to boost output further, while others are compensating for previous overproduction. While the lower-than-planned production increases support oil prices, they also reduce the spare capacity of the OPEC+ producers. Not that many of them have any meaningful spare production capacity. Except…