The document discusses seismic interpretation work done on seismic lines 856-SGR-52 and 856-SGR-55 in the Sanghar area. The work included: 1) Marking seismic reflectors and identifying them using well data 2) Preparing average, mean and iso-velocity graphs 3) Making time and depth structure maps 4) Interpreting the subsurface structure including normal faults 5) Reverse modeling the seismic into impedance sections and correlating wells The interpretation shows the area has a horst and graben structure formed by normal faulting during extensional tectonics. Anomalous zones detected on the impedance sections may indicate hydrocarbons.