As always RED means we got it...WHITE means we don't.
BLUE means we have a source and the episode is inbound.

1-1 A Dam Too Far / Long in the Teeth
1-2 Born to Be Beavers / Up All Night
1-3 Gift Hoarse / Go Beavers
1-4 Boxtop Beavers / Salmon Sez
1-5 Beach Beavers A-Go-Go / Deranged Ranger
1-6 Muscular Beaver / Fish and Dips
1-7 Enter the Daggett / Bugaboo
1-8 I Dare You / Mission to the Big Hot Thingy
1-9 House Broken / Stinky Toe
1-10 H-2 Whoa / Fancy Prance
1-11 You Promised / Bing That Wouldn't
1-12 Bummer of Love / Food of the Clods
1-13 Trees Company / Guess Who's Stumping to Dinner
   
2-1 Same Time Last Week / Beaver Fever
2-2 Kandid Kreatures / Fakin' It
2-3 Muscular Beaver II / Stump Looks for His Roots
2-4 Tree of Hearts / Dag for Night
2-5 Un-Barry-ble / Another One Bites the Musk
2-6 The Mighty Knothead / Pond Scum
2-7 Friends, Romans, Beavers! / Big Round Sticky Fish Thingy
2-8 Lumberjack's Delight / Zooing Time
2-9 Utter Nonsense / Endangered Species
2-10 The Day the Earth Got Really Screwed Up
2-11 Open Wide for Zombies / Dumbwaiters
2-12 Sans-A-Pelt / Gotta Getcha
2-13 If You Insisters / Alley Oops!
   
3-1 My BunnyGuard / What's Eating You?
3-2 Omega Beaver / Bite This!
3-3 Spooky Spoots / Up All Night II: Up All Day
3-4 Muscular Beaver III / Sang 'Em High
3-5 In Search of Big Byoo-Tox / Moron-a-Thon Man
3-6 Legend of Kid Friendly / Silent But Deadly
3-7 Tough Love / A Little Dad'll Do Ya
3-8 Pass It On / Stump's Family Reunion
3-9 Muscular Beaver IV / Act Your Age
3-10 Too Loose Latrine / Pack Your Dags
3-11 Daggy's Dearest / Dag's List
3-12 Mis-Taken Identity / East Peasy Rider
3-13 Stare and Stare Alike / I'm Not an Animal...I'm Scientist No. 1
3-14 Norberto y Daggetto en El Grapadura y el Castor Malo / The Loogie Hawk
3-15 Kreature Komforts / Oh Brother
3-16 Das Spoot / SqOtters
3-17 Long Tall Daggy / Practical Jerks
3-18 Come Shell or High Water / Dagski & Norb
3-19 Nice and Lonely / Soccer, I Hardly Knew Him
3-20 Brothers to the End? / Euro Beavers
3-21 Slap Happy / Home Loners
3-22 Ugly Roomers / Fingers Lickin' Goofs
3-23 Strange Allure / Partying Is Such Sweet Sorrow
   
4-1 Chocolate Up to Experience / Three Dag Nite!
4-2 Fat Chance! / Dag in the Mirror
4-3 Canucks Amuck / Yak in the Sack
4-4 Big Fun / Driving Misses Daggett
4-5 Moby Dopes / Present Tense
4-6 It's a Spootiful Life / The Mom from U.N.C.L.E.
4-7 House Sisters / Muscular Beaver 5
4-8 Van-tastic Voyage / Blacktop Beavers
4-9 Specs Appeal / Things That Go Hook in the Night
4-10 Damnesia / The Posei-Dam Adventure
4-11 The Big Frog / Dag Con Carnie
4-12 All in the Colony / Line Duncing
4-13 Beave-Master / Deck Poops
   
5-1 A Tail Of Two Rangers / Bye Bye Beavers