| List Rank | IL Rank | Name | Elevation | Saddle | Prominence | Line Parent | Isolation | Proximate Parent | County | Quadrangle |
| Koltz Benchmark | 1,189' | 907' | 282' | Lapham Hill | 39.79 | Lapham Hill | McHenry | Harvard - Map | ||
| Hill Fifteen | 905' | 875' | 30' | Lapham Hill | 39.86 | Lapham Hill | McHenry | Richmond - Map | ||
| Bald Knob | 785' | 745' | 40' | Lapham Hill | 45.72 | Lapham Hill | McHenry | Fox Lake - Map |