The IOGP Geomatics Committee/Petrobras 10th Industry Day was held online on 7th and 8th December 2021. With over 350 registrants and approximately 100 participants online at any one time, interest was high in the conference topic – the application of geomatics disciplines in the energy transition. This executive summary provides an overview of topics discussed and some of the conclusions. It does not list every benefit, lesson or result described, but some common themes are identified. To review the presentations, speaker biographies, or watch the conference in its entirely, please visit: https://www.iogp.org/event/10th-geomatics-industry-day/.