1. Ph.D. Candidate, Mewbourne School of Petroleum and Geological Engineering, and Graduate Research Assistant, PoroMechanics Institute, Univ. of Oklahoma, SEC, Suite P119, 100 East Boyd St., Norman, OK 73019.
2. Larry Brummett/ONEOK Chair Professor, Mewbourne School of Petroleum and Geological Engineering, ConocoPhillips School of Geology and Geophysics, and School of Civil Engineering and Environmental Science, and Director, PoroMechanics Institute, Univ. of Oklahoma, SEC, Suite P119, 100 East Boyd St., Norman, OK 73019 (corresponding author).