Wells Fargo has 523,336 borrowers either in trial or approved mortgage modifications as of March 31, more of them as part of the lender’s own foreclosure prevention efforts. Of those, 144,932 are part of the government’s Home Affordable Modification Program, HAMP, with active trial and completed modifications, also as of March 31. ... In a statement providing an update on its foreclosure prevent efforts, Wells Fargo offered a glimpse into its analysis of the HAMP program’s troubled rate of assistance, with as many borrowers falling eligibility as those approved for the full term of mortgage relief.