1. Completions Engineer, Baker Hughes, 17021 Aldine Westfield, Houston, TX 77073 (corresponding author).
2. Completions Engineer, Southwestern Energy, 10000 Energy Dr., Houston, TX 77389.
3. Petrophysicist, Baker Hughes, 17021 Aldine Westfield, Houston, TX 77073.
4. Completions Engineer, Baker Hughes, 17021 Aldine Westfield, Houston, TX 77073.