Point sampling near the DMP Harvey-2 well site. a) Initial cCO₂ measured at each location on the 4th of May, 2022. b) Final CO₂ measured at each location on the 4th of May, 2022. c) cH₂ results for all point sampling and autonomous monitoring locations near DMP Harvey-2 during 2022, and d) Zoom in of area in yellow square in (c) close to the Harvey River canal, interpreted surface expression of the F10 fault, both modified after Maxar Technologies, Google Earth.