I've had good luck with H&N. I only have .177's but they make .22 versions of the pellets described below.
For punching paper out to 35 yards or so H&N Match Rifle, 8.2 gr. are the most accurate I've found in my spring piston rifles (Weihrauch HW35 and HW30S). You can buy these in several varieties-- Finale Match, Match Rifle, and Sport. As I understand it the Finale Match are sorted for consistency and they cost more and the Sport are the least expensive but also not sorted-- intended more for plinking and such.
For pest control or hunting try Baracuda (also H&N).