Seismic Analysis of the Duval County Ranch Area, South Texas: Assessment of Exploration Potential of the Wilcox, Queen City, and Jackson-Yegua Plays |
Contents
Seismic Interpretation of Cenozoic Cretaceous | 5 |
Upper Wilcox Group | 12 |
Queen City Formation | 19 |
2 other sections not shown
Common terms and phrases
acoustic impedance acreage Ranch boundary amplitude reflections Base of upper basinward boundary Fault County bright spot anomaly Cenozoic clastic continuous reflections contours on top correlated County Ranch area Deep Wilcox Trend depositional episodes discontinuous downdip Duval County Ranch Eocene exploration potential Fault County line fault pattern field extension FIGURE Formation and Jackson growth faults high-amplitude reflections hydrocarbon Jackson Group km Contour interval Laramide Orogeny line is proprietary lithologic log character Lower Cretaceous Lundell field mudstone Paleozoic pattern and seismic predominantly low amplitude progradation Queen City Formation Ranch boundary Fault reservoir sandstone resistivity logs salt withdrawal sandstone sandstone-rich Seismic Analysis seismic character seismic data seismic facies seismic two-way traveltime Seventy-Six West field shelf margin South Texas SP and resistivity stratigraphic interval synthetic seismograms Tana Hahl three seismic facies Top of upper traveltime structure contours two-way traveltime structure updip upper Wilcox Group upthrown Western Interior Seaway Wilcox Fault Zone Yegua Formation