West Africa Oil and Gas Midstream Market Size and Share - Growth Analysis Report and Forecast Trends (2026-2035)

The West Africa Oil and Gas Midstream Market was valued at USD 8.5 Billion in 2025 and is projected to reach USD 13.5 Billion by 2035, expanding at a CAGR of 5.9%. West Africa's midstream sector encompasses hydrocarbon transportation pipelines, storage terminals, LNG export facilities, and gas processing infrastructure serving as the critical commercial backbone connecting the region's substantial upstream production assets with export terminals and domestic refining infrastructure. Nigeria's Trans Niger Pipeline rehabilitation programme, Greater Tortue Ahmeyim LNG first production in 2024 marking Senegal's entry into LNG export markets, Nigeria LNG's Train 7 expansion targeting 30 mtpa capacity, the Dangote Refinery's 650,000 barrels per day operations reshaping Nigeria's product midstream dynamics, and West African governments' domestic gas-to-power investment programmes are the primary market drivers.

The West Africa oil and gas midstream market growth is anchored by Nigeria's dominant position as Africa's largest oil producer and LNG exporter, with its Trans Niger Pipeline, Bonny Gas Transport, and Nigeria LNG Bonny Island facility collectively representing the region's largest midstream assets by value. The market is diversifying geographically beyond Nigeria's traditional dominance as Senegal's Sangomar oil production commenced in June 2024 and the Greater Tortue Ahmeyim LNG project transforms Senegal-Mauritania into Atlantic Basin LNG exporters. The West Africa oil and gas midstream market trends show growing investment in domestic gas distribution infrastructure as governments prioritise energy access for the approximately 600 million sub-Saharan Africans without reliable electricity.

Key Market Trends and Insights

• Nigeria dominated the West Africa Oil and Gas Midstream Market in 2025, accounting for approximately 70% of regional market value, driven by its position as Africa's largest oil producer, its Trans Niger Pipeline and Bonny Gas Transport export infrastructure, and Nigeria LNG's 22 mtpa Bonny Island LNG export facility.
• By Type, the Transportation (pipeline and marine operations) segment held the largest market share at approximately 50% of total midstream market value, encompassing crude export pipelines, gas transmission networks, and oil product distribution pipelines that form the backbone of West Africa's hydrocarbon commercial infrastructure.
• By Product Type, the Natural Gas segment is expected to register the highest CAGR over the forecast period, driven by Nigeria LNG Train 7 expansion, GTA LNG Phase 2 development plans, domestic gas-to-power infrastructure investment, and European LNG demand diversification from Russian pipeline gas creating Atlantic Basin premium pricing for West African LNG volumes.

Market Size and Forecast

• Market Size in 2025: USD 8.5 Billion
• Projected Market Size in 2035: USD 13.5 Billion
• CAGR from 2026-2035: 5.9%
• Dominant Country: Nigeria (~70% of regional midstream market value)

The West Africa Oil and Gas Midstream Market encompasses pipeline transportation, crude oil storage terminals, LNG export facilities, gas processing infrastructure, and marine loading operations enabling the movement and conditioning of crude oil and natural gas from production fields to export terminals and domestic refining and power generation facilities across Nigeria, Ghana, Senegal, Mauritania, Equatorial Guinea, Ivory Coast, and other West African producing nations. Nigeria dominates with approximately 70% of market value reflecting its Trans Niger Pipeline, Nembe Creek Trunk Line, Escravos-Lagos Pipeline System, and Nigeria LNG's 22 mtpa Bonny Island liquefaction facility.

The West Africa oil and gas midstream market forecast through 2035 reflects the combined effect of Nigeria's pipeline infrastructure rehabilitation and production recovery, the Senegal-Mauritania GTA LNG project ramp-up, Nigeria LNG's Train 7 completion adding 8 mtpa of liquefaction capacity, and domestic gas distribution investment across West African governments pursuing gas-to-power programmes to address the region's chronic electricity deficit. Ghana's Sankofa gas processing system and the West Africa Gas Pipeline connecting Nigerian gas to Benin, Togo, and Ghana contribute to regional midstream market diversification beyond Nigerian dominance.

Key Takeaways

• Key Takeaway 1: Nigeria commands approximately 70% of West Africa midstream market value through its Trans Niger Pipeline, Bonny Gas Transport, and Nigeria LNG Bonny Island 22 mtpa LNG facility, with NNPC, TotalEnergies, Shell, and Eni as the key operators.
• Key Takeaway 2: The Greater Tortue Ahmeyim LNG project achieved first production in 2024, transforming Senegal and Mauritania into LNG exporters through Africa's first cross-border LNG development operated by BP with Kosmos Energy, PETROSEN, and SMHPM as partners.
• Key Takeaway 3: The market is projected to grow at a CAGR of 5.9% through 2035, driven by Nigeria LNG Train 7 completion targeting 30 mtpa by 2025-2026, GTA LNG Phase 2 expansion plans, Dangote Refinery 650,000 bpd operations reshaping product midstream, and domestic gas-to-power infrastructure across West African nations.