Hey bro.
You might want to reconsider the once a week shot for a few reasons. The 1st being even if your test is 250-300 mg/ml that is still 2ml or more per shot, and only doing it once a week your muscles will take awhile to get use to it.
IE, you pin your glutes or quads don't plan on walking to much or leg workouts for awhile. You will be hoping around like frankinstein. Also, you would not want to try to put that into your delts or other smaller muscle groups at that volume. The oil will leak out of the muscle, and cause some pain as well.
But the real biggie about once a week in high volume even with test E or Test C is there will be more spikes in your blood levels, which could lead to unwanted sides. Bro X2 a week, 1ml each time with E or C would be alot better. Trust me.
Also, Necroticism: Please take the lab name out of your post!
Thanks.
JP.