Origins in the Niger Delta
Nigeria's petroleum industry traces to Oloibiri, a village in present-day Bayelsa State, where Shell-BP Petroleum Development Company struck commercial oil reserves in 1956 after decades of exploration along the Niger Delta. Nigeria had no centralised institution to manage petroleum at the time, so early production and the first export cargoes in the late 1950s were handled directly by the foreign concessionaire under colonial-era mining law S3. Commercial output grew through the 1960s, and by 1971 — with production surging and the government seeking greater control of the sector — Nigeria joined the Organisation of the Petroleum Exporting Countries (OPEC), eleven years after OPEC's founding by Iran, Iraq, Kuwait, Saudi Arabia and Venezuela at the 1960 Baghdad Conference S5
From NNPC to NNPC Limited
The state's institutional presence in the sector dates to 1 April 1977, when Decree No. 33 merged the Nigerian National Oil Corporation with the petroleum division of the Federal Ministry of Mines and Power to create the Nigerian National Petroleum Corporation (NNPC), a parastatal responsible for both regulating and participating commercially in the industry S3. For decades NNPC combined regulatory, commercial and subsidy-management functions in one body, a structure widely criticised for limiting commercial discipline and transparency S4. That changed with the Petroleum Industry Act (PIA), signed into law on 16 August 2021, which unbundled NNPC's functions and created the Nigerian Upstream Petroleum Regulatory Commission (NUPRC) and the Nigerian Midstream and Downstream Petroleum Regulatory Authority as separate regulators. Under the PIA, Nigerian National Petroleum Company Limited (NNPC Limited) was incorporated as a commercial entity under the Companies and Allied Matters Act on 22 September 2021, with an eighteen-month asset-transfer process completing the shift from a subsidy-dependent parastatal to a profit-oriented national oil company holding ₦200 billion in initial share capital S3S4. The federal government retains full ownership of NNPC Limited, but the company is now expected to report financial results and operate on commercial terms alongside international partners such as Shell, ExxonMobil, TotalEnergies and Chevron in joint-venture and production-sharing arrangements S4
Current production and regulation
Crude output has recovered markedly since 2024 following a sustained campaign against pipeline vandalism and crude theft in the Niger Delta, which regulators credit with restoring evacuation capacity and uptime across onshore and shallow-water assets S1. The Nigerian Upstream Petroleum Regulatory Commission reported crude production of 1.56 million barrels per day (bpd) in June 2026 — the highest monthly average since April 2020 — with combined crude-and-condensate output reaching 1.735 million bpd, up from 1.48 million bpd in February 2026 S1. Across the twelve months to April 2026, sustained output averaged around 1.71 million bpd, the strongest five-year run on record S1. Under the OPEC+ output-sharing framework, Nigeria's quota stood at 1.5 million bpd in mid-2026, and June's figures put the country at roughly 104% of that target S1. NNPC Limited's upstream leadership has stated an ambition to raise sustained output to 2 million bpd within two years, backed by more than $8 billion in newly announced offshore investment, including the Bonga North deepwater project (expected to add about 110,000 bpd) and the $500 million Ubeta gas development co-funded with TotalEnergies S1
Contribution to the economy
Despite Nigeria's international identity as a major oil exporter, hydrocarbons have become a shrinking share of measured domestic output following the National Bureau of Statistics' 2025 GDP rebasing, which shifted the base year from 2010 to 2019 and enlarged the overall economy while reweighting it toward services and agriculture S6. The NBS reported that the oil sector contributed 3.92% of real GDP in the first quarter of 2026, down slightly from 3.97% a year earlier, even as oil-sector output grew 2.57% year-on-year; the non-oil economy accounted for the remaining 96.08% of real GDP in the same quarter S2. This is a smaller share than the roughly 4.05% recorded for Q2 2025 under the same rebased methodology, underscoring how volatile the oil share can look quarter to quarter even without large swings in barrels produced S2S6. Oil and gas nonetheless remains disproportionately important to public finance and foreign-exchange earnings relative to its GDP share, because crude exports are priced and sold largely in dollars, feeding directly into the reserves the central bank of nigeria draws on to manage the naira exchange rate S2S6
Governance, gas and outstanding issues
Nigeria holds some of Africa's largest proven natural gas reserves, concentrated in the same Niger Delta basins as its crude fields, and successive governments have promoted gas monetisation — through liquefied natural gas exports and domestic gas-to-power schemes — as a complement to declining conventional oil investment; NNPC Limited delivered its first directly executed LNG cargo to Japan in June 2024 as part of that push S4. The industry continues to face structural challenges the Petroleum Industry Act only partly resolved: oil theft and pipeline vandalism in the Niger Delta, host-community relations disputes, and the environmental legacy of decades of spills across niger delta wetlands, alongside a global and domestic push toward energy transition that puts long-term pressure on new upstream investment S1S4. How NNPC Limited balances its dual identity — wholly government-owned yet run on commercial lines — remains a live governance question watched closely by industry analysts S4