Originally Posted by
Inversed
Here's a pretty good list of the Agent Venom/symbiote story and all the most major appearances in mostly chronological order
Amazing Spider-Man #654, 654.1
Venom (vol. 2) #1-42
---Amazing Spider-Man #665-672
---Carnage U.S.A. #3-5
---Secret Avengers #23-37
---Minimum Carnage Alpha & Omega
---Scarlet Spider #10-11
---Thunderbolts #1-23
Superior Spider-Man #22-25
Free Comic Book Day 2014
Guardians Of The Galaxy (vol. 3) #14-27
---Guardians Of The Galaxy & X-Men: The Black Vortex Alpha & Omega
---Legendary Star-Lord #9-10
---All-New X-Men #39
---Guardians Team-Up #1-3
---Guardians 3000 #6-8
Venom: Space Knight #1-13
---Guardians Of The Galaxy (vol. 4) #1-19
---Guardians Of Infinity #4
---Civil War II #4-6
Venom #150 (B story)
Venom (vol. 3) #1-6*
Venom #150-158*
---Venomverse #1-5*
---Peter Parker: The Spectacular Spider-Man #5
---Amazing Spider-Man #789
Amazing Spider-Man & Venom: Venom Inc. Alpha & Omega
---Amazing Spider-Man #792-793
---Venom #159-160
X-Men: Blue/Venom Poison X Annual #1*
---Venom #162-163*
---X-Men: Blue #21-22*
Venomized #1-5
Venom #161, 164-165*
Amazing Spider-Man #796-800
Venom: First Host #1-5*
Venom (vol. 4) #1-present*
---War Of The Realms #1-6*
---Absolute Carnage #1-5*
---Savage Avengers #1-5*
* = symbiote only