This set of wells contained a mixture of linear gel and slickwater fracs.
Looking at the production data, 5 out of 6 wells had a similar mixture of gelling agent, friction reducer, and acid. Each of these 6 wells had an average concentration of 44% gelling agent and 14% friction reducer, while the acid varied between 27% and 43%.
The 6th well, 8-10X3H, however, did not use any acid in the frac. Instead, we saw in this well an increased concentration of gelling agent and friction reducer (67% and 31% respectively).
If 5 of the 6 wells had similar designs: why did the second best performing well increase the concentrations of gelling agent and friction reducer instead of adding acid in the frac?