Errata Notice

The authors of SPE-173290-PA [SPE J. 22 (1): 19–31.] have submitted corrections to Table 6 and Fig. 10, which appear on page 26 of the published paper.

Corrections have been made to the captions of Figs. 7 through 14 of SPE-169057-PA [SPE J. 21 (1): 10–21.], which were applied out of sequence in the original published paper. While these corrections do not affect any other information provided in the paper, they are intended to aid the understanding of the paper.