Line GWAL-10-201 is the latest onshore seismic line to the archived and released through UKOGL.

GWAL-10-201 is a 5.37km 2D seismic line located in East Yorkshire recorded in 2010, the archive is comprised of Pre and Post Stack data, supporting acquisition data and a full digital navigation data set.

GWAL-10-201 was recorded as a 2D test line prior to the shooting of the Walkinton-11 3D onshore seismic survey to the NW.