Where Venezuela Gets Its Oil: Maracaibo Basin, Orinoco Belt & More

Venezuela holds the world's largest proven oil reserves (~300 billion barrels), concentrated in three main geological provinces:

1. Maracaibo Basin (Northwest) – Historic Heart

• Lake Maracaibo region; Bolivar Coastal Field (one of world's largest).
• Producing since 1914; conventional light/medium crude.
• Infrastructure: pipelines, refineries (Amuay, Cardón), export terminals.

2. Orinoco Belt (East) – Massive Heavy Oil

• World's largest extra-heavy crude accumulation (1.2+ trillion barrels in place).
• Requires upgrading/dilution; developed via joint ventures (PDVSA + Chevron, Total, Rosneft, CNPC).
• Projects: Petropiar, Petroboscán, Petrocedeño, Carabobo, Junín blocks.

3. Eastern Venezuela Basin / Gulf of Venezuela

• Offshore & onshore fields (e.g., Perla gas field, Corocoro).
• Gas-focused; some condensate/light oil.

Current Challenges

• Underinvestment, sanctions, brain drain, infrastructure decay have slashed output from 3.5M bpd (1998) to ~800K bpd (2023).
• Recovery depends on capital, technology, and political stability.

Venezuela's oil is its defining geological endowment—and its greatest economic lever.