The Ziebel modular electric surface unit safely lowered the sensing rod into the borehole and successfully entered the restricted section of the well. The well was shut in for a minimal amount of time to allow access and then production re-established while the rod was injected into the well. The sensing rod was parked in the wellbore during acquisition. After an initial short period of data acquisition, the injection rate was doubled in the supporting well. The DTS clearly identified the zone of water production and provided valuable information about the temporal connection between the wells. Simultaneous acquisition of the DAS data provided further information about production and clearly demonstrated which perforated zones contributed to the production. See central column in the image above.