U.S. Energy Information Administration - EIA - Independent Statistics and Analysis
OPEC : OPEC Share of World Crude Oil Reserves
The Oil Drum | Oil Watch - OPEC Crude Oil Production (IEA)
Oil production - Our World in Data
OPEC June 2020 Production Data – Peak Oil Barrel
U.S. Energy Information Administration - EIA - Independent Statistics and Analysis
OPEC-Plus Keeps Production Steady Even as EU Oil Ban Looms - Natural Gas Intelligence
OPEC+ crude oil output makes biggest gain in five months, but gap with quotas grows: Platts survey | S&P Global Commodity Insights
OPEC's market share sinks - and no sign of wavering on supply cuts | Reuters
OPEC July Production Data | Peak Oil News and Message Boards
How much extra oil could OPEC+ pump to cool prices? | Reuters
List of countries by oil production - Wikipedia
OPEC March Crude Oil Production Data | Seeking Alpha
Is OPEC Losing Its Ability to Influence Oil Prices?
OPEC crude oil production capacity | Energy Matters
More OPEC production and higher global natural gas prices widen crude oil price spreads | AJOT.COM
OPEC Production Data and the Feeble Deal | Energy Matters
Limits on OPEC Output Increase Global Oil Production Costs | NBER
OPEC-Plus Agrees to Slash Production in Attempt to Boost Prices, Bolster Russia - Natural Gas Intelligence
Global oil output rises by 960,000 barrels per day in February
OPEC April 2020 Production Data – Peak Oil Barrel
OPEC March Crude Oil Production Data | Seeking Alpha
OPEC+ crude oil production rises in September, but still widely lags quotas: Platts survey | S&P Global Commodity Insights
OPEC : Market Share within OPEC
