I added about an extra gallon to the sparge water to drive up volume in fermentor used 1 package of Yeast 1318 and used saved yeast from last batch with a yeast starter
Based on boiling 13.75 gallonsliters at 1.052 for 75 minutes, this will decrease your wort by 1.25 gallonsliters, bringing your after boil OG to 1.057. You wanted an OG of 1.072. It looks like it will be under.