Why Mexico Has a Gasoline Shortage: 5 Structural Causes

Mexico's gasoline shortages aren't bad luck—they're the result of decades of policy choices, underinvestment, and structural distortions. Here are the five core drivers.

1. Refining Capacity Hasn't Kept Pace

• 6 refineries (Pemex-operated), total nameplate: ~1.6M bpd
• Actual throughput: ~60–70% of capacity (aging plants, deferred maintenance)
• Demand: ~1.9M bpd gasoline + diesel — gap filled by imports (60%+ from US)
• New projects: Dos Bocas (Olmeca) refinery — delayed, over budget, not yet at full rate

2. Pemex Monopoly & State Control

• Pemex = sole refiner, importer, wholesale distributor (until 2017 reforms)
• No competitive pressure to optimize throughput, reduce losses, or innovate
• High debt (~$100B), credit downgrades → capital starvation
• 2017 liberalization allowed private import/storage — but Pemex still dominates logistics

3. Surging Demand

• Vehicle fleet: +40% in decade (2010–2020)
• Population: 126M+; rising middle class = more cars, more miles
• Subsidized prices suppress conservation incentives
• Zero meaningful public transit alternatives in most metros

4. Fuel Price Subsidies

• Government caps retail prices (IEPS tax stimulus, direct subsidies)
• Cost: ~1–2% of GDP annually
• Effect: Pemex sells below cost → no margin for reinvestment → vicious cycle
• Smuggling incentive: Subsidized Mexican gas → US/Central America arbitrage

5. Industrial-Scale Theft (Huachicoleo)

• Organized crime taps pipelines (12,000+ illegal taps detected 2019)
• Estimated loss: 150K–200K bpd (10%+ of throughput)
• Stolen fuel sold at discount → undermines legal market, funds cartels
• AMLO's 2019 pipeline shutdown (to cut theft) caused acute shortages — cured theft temporarily, hurt supply

The Vicious Cycle

Low prices → no refinery investment → import dependence → logistics bottlenecks → theft → shortages → political pressure to keep prices low.

Way Out?

• Complete Dos Bocas + acquire Deer Park (TX) refinery — done
• Gradual price liberalization (politically toxic)
• Private sector logistics/storage investment (slow)
• Security: militarized pipeline protection (ongoing)

Until the economic logic changes, shortages will recur — especially in holiday peaks and rural areas far from terminals.