There are 15 unique codex entries in the Lore section on Makeb. 7 are accessible to all players regardless of class or faction, 7 are faction specific, and 1 is class specific.
Alien Initiatives is obtained from speaking with Captain Hanthor during "The Lurker" mission.
Codex type: Lore | Faction: Imperial | Class: All
Associated Achievement: Loremaster of Makeb
Atmosphere of Makeb is obtained from interacting with with a Clickable Plaque.
Codex type: Lore | Faction: Both | Class: All
Associated Achievement: Loremaster of Makeb
Disaster on Makeb | Coordinates: -2365, 1643 | Location: Makeb: Drill Observation Ring: Drill Control Center
Disaster on Makeb is obtained from speaking with Shalim Avesta during "Shelter from the Storm" mission as an Imperial player or Katha Nar during "Descent into the Core" mission as a Republic player.
Codex type: Lore | Faction: Both | Class: All
Associated Achievement: None
Gravity Hooks is obtained from interacting with with a Clickable Plaque.
Codex type: Lore | Faction: Imperial | Class: All
Associated Achievement: Loremaster of Makeb
GSI Satellite Support is obtained from interacting with with a GSI Satellite Support Terminal.
Codex type: Lore | Faction: Both | Class: All
Associated Achievement: None
History of Makeb is obtained from interacting with with a Clickable Plaque.
Codex type: Lore | Faction: Both | Class: All
Associated Achievement: Loremaster of Makeb
Isotope-5 is obtained from speaking with R-C92 during "Countdown to Doomsday" mission. It is obtained with the Darth Marr codex.
Codex type: Lore | Faction: Imperial | Class: All
Associated Achievement: Loremaster of Makeb
Makeb's Mysterious Survival is obtained from completing "[WEEKLY] Daily Area: Makeb" mission.
Codex type: Lore | Faction: Republic | Class: All
Associated Achievement: Loremaster of Makeb
History of Makeb is obtained from interacting with with a Clickable Plaque.
Codex type: Lore | Faction: Both | Class: All
Associated Achievement: Loremaster of Makeb
Operational Briefing: Makeb Strike Team is obtained from interacting with the Central Control Console during "To Pierce the Heavens" mission.
Codex type: Lore | Faction: Imperial | Class: All
Associated Achievement: Loremaster of Makeb
Singing Stones is obtained from speaking with Vette during "[Date Night] Vette at the Museum" mission.
Codex type: Lore | Faction: Imperial | Class: Sith Warrior
Associated Achievement: None
State of the War: Imperial Retrenchment | Coordinates: -3306, -71 | Location: Makeb: Imperial Orbital Station
State of the War: Imperial Retrenchment is obtained from speaking with Darth Marr during "Revenge of the Archon" mission as an Imperial player or ZAN-3L0 during "Trouble in Paradise" mission as a Republic player.
Codex type: Lore | Faction: Both | Class: All
Associated Achievement: Loremaster of Makeb
The Ark is obtained from speaking with Shalim Avesta during "The Ark" mission.
Codex type: Lore | Faction: Republic | Class: All
Associated Achievement: Loremaster of Makeb
The Hutt Cartel Alliance is obtained from speaking with ZAN-3L0 during "Taking on Toborro" mission.
Codex type: Lore | Faction: Republic | Class: All
Associated Achievement: Loremaster of Makeb
The Hutt Conquest of Makeb is obtained from interacting with with a Clickable Datapad.
Codex type: Lore | Faction: Both | Class: All
Associated Achievement: Loremaster of Makeb