Caracas is 6 hours behind Oslo
Best overlap: 2:00 PM to 6:00 PM in Oslo is 8:00 AM to 12:00 PM in Caracas.
For a call that suits both sides, look at 2:00 PM to 6:00 PM in Oslo / 8:00 AM to 12:00 PM in Caracas. You share roughly 4 hours a day. That's enough for regular meetings, but treat the window as prime time and guard it. Because Oslo and Caracas don't both observe daylight saving, plan to re-check the overlap around March and November.