Exxon: capital discipline survived the last price spike

The driver is reinvestment rate: the share of cash flow put back into the ground. Low reinvestment converts a cyclical business into a distribution vehicle, and the discipline is only testable during a price spike. Reinvestment rate is disclosed and it did not move through the price spike, which is the first time this company has passed that test. The position: long on Exxon, entry locked at publication and the exit dated rather than open-ended. The target is stated in the call block above and the horizon with it. Sized to the catalyst rather than to conviction, with the invalidation written into the kill-switch card instead of left implicit. What breaks this is a supply outage that re-widens crack spreads. Those happen without warning and would make the normalisation argument wrong for several quarters.