You should be good for at least 15-20K miles on that.
A lot of people on bob is the oil guy go at least 10K miles on "regular" Mobil1 and Mobil1 AFE and used oil analysis data says they are good for much more than 10K miles.
If I were using EP, I would run to 10K miles then do a UOA (used oil analysis), get data and extend as long as safe.
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