Net pay (usable sand thickness/seal thickness) (long/lat/Z) in the Tertiary section in the Eastern Gulf of Mexico. Generated by the Geological Survey of Alabama, with IHS Petra (v. 3.11.1.14) geologic interpretation software, using highly connected features (least squares) and smoothing contours with grid flexing.

XYZ is long/lat/Z where long/lat is WGS 84 and Z is feet.

Resource includes:

• TERT_NET_PAY_SAND.XYZ - Net pay sand (feet) for entire Tertiary section
• UP_TERT_NET_PAY_SAND.XYZ - Net pay sand (feet) for "upper Tertiary" Miocene through middle Eocene marker (Miocene undiff, Oligocene undiff, and Upper Eocene/Jackson Group (note Tmu is either the top of Miocene undiff and/or min depth 2500' BSL)
• LOW_TERT_NET_PAY_SAND.XYZ - Net pay sand (feet) for "lower Tertiary" middle Eocene marker through Selma Group (Lower Eocene/Claibrone Group, Wilcox Group, Midway Group, and Clayton Formation)
• UP_TERT_NET_SEAL.XYZ - Net seal thickness for "upper Tertiary" Miocene through middle Eocene marker (Miocene undiff, Oligocene undiff, and Upper Eocene/Jackson Group (note Tmu is either the top of Miocene undiff and/or min depth 2500' BSL)

This material is based upon work supported by the U.S. Department of Energy National Energy Technology Laboratory (DE-FE0026086). Cost share and research support are provided by the Project Partners and an Advisory Committee.