GeoVille has implemented a monitoring system allowing analyses of vertical surface movements caused by oil production in the western part of Kuwait and Ghawar oilfield / Saudi-Arabia. SAR data from Envisat have been used to determine surface displacements in the sub-centimeter range.
Extents and amplitudes of subsidence signals are correlating with those of oil-bearing geological structures and movements caused by oil extraction. Optical data from SPOT and Quickbird are applied to determine oil rig activity over time.
Copyright: Bernstein, SPOT Image, Eurimage, GeoVille
See also:
http://www.geoville.com/news/uploads/GeoVille_Ghawar.pdf
Bloomberg.com: Energy