How should this ODP be flown at KELP? The KELP (El Paso) Obstacle Departure Procedure (ODP) says:

Rwy 4, 8R: climbing right turn heading 120° and ELP R-150 to 9000, then proceed on course.
Rwy 22, 26L: climbing left turn heading 120° and ELP R-150 to 9000, then proceed on course.

Do I fly from the VOR or to the VOR on ELP R-150?
From: would actually mean I use 150 and fly south east
To:   would actually mean I use 330 and fly north west
Do you have a reference for the answer?
In instrument flight, when a Radial is given, it is always the “From” indicated radial on your OBS. In vectoring, turning an aircraft at acute angles is avoided. Flying a Heading of 120° to intercept a Radial of 150°, your only option would be to turn toward a course of 150° degrees (Southeast) until reaching 9000 feet MSL. The field elevation is already almost at 4000 feet MSL. You only have to climb another 5000 feet before you can turn on course. The dead giveaway is the fact that a course of 330° would have you passing in or over the KBIF military Class D. Probably, before you could affect a frequency change