Hi Ian,
Over the years, I have tried a number of different oil cans with a screw top and a handle and pump lever mounted on top. Nearly all painted red, some had the proud manufacturers name on them. The tops all leaked profusely, dripping oil everywhere, like makers held shares in oil companies! Also got another type, similar to above but no handle – hold tank, which is just as bad. Proud? they should all be deeply ashamed of their rubbish products.
Then I bought a "Reilang." Wow! expensive but so is "Myford" oil if its wasted by the cheaper types of oil can. Reilang has not yet spilt a drop. Very satisfied customer. Available from Blackgates Engrg, Reeves and possibly others.