Algeria Oil And Gas Upstream Market Size and Share

Algeria Oil And Gas Upstream Market (2026 - 2031)
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Algeria Oil And Gas Upstream Market Analysis by Mordor Intelligence

The Algeria Oil And Gas Upstream Market size is projected to expand from USD 7.14 billion in 2025 and USD 7.30 billion in 2026 to USD 8.29 billion by 2031, registering a CAGR of 2.58% between 2026 to 2031.

Investment momentum is rebuilding as Sonatrach and its partners channel the bulk of a USD 60 billion five-year budget into brownfield optimization, reserve boosting at Hassi R’Mel and Hassi Messaoud, and new risk-service acreage that appeals to Asian national oil companies. European energy-security concerns are reinforcing a strategic tilt toward natural-gas projects linked to the TransMed and Medgaz pipelines, while LNG back-fill at Skikda and Arzew underpins additional upstream gas spending. Production-maintenance capex, digital drilling tools that cut well times by one-third, and flare-recovery programs that freed up 0.4 billion m³ of gas in 2023 are helping offset maturity-driven declines in crude output. Offshore and unconventional prospects are advancing from a low base, supported by Chevron’s Mediterranean feasibility study and ExxonMobil’s shale-gas talks, but still face longer lead times and higher costs than onshore conventional activity.

Key Report Takeaways

  • By location of deployment, onshore operations led with 90.3% share of the Algeria oil and gas upstream market in 2025, while offshore development is projected to expand at a 6.0% CAGR through 2031. 
  • By resource type, crude oil accounted for 59.8% share of the Algeria oil and gas upstream market size in 2025, and natural gas is advancing at a 4.6% CAGR to 2031.
  • By well type, conventional drilling dominated with 88.6% of Algeria's oil and gas upstream market share in 2025, whereas unconventional wells are forecast to grow at 6.7% CAGR over 2026-2031.
  • By service, development and production services held 67.0% of the Algeria oil and gas upstream market size in 2025, and exploration services show the fastest 7.2% CAGR through 2031.

Note: Market size and forecast figures in this report are generated using Mordor Intelligence’s proprietary estimation framework, updated with the latest available data and insights as of 2026.

Segment Analysis

By Location of Deployment: Onshore Dominance Anchors Brownfield Focus

Onshore activity captured 90.3% of Algeria's oil and gas upstream market share in 2025, reflecting decades of infrastructure in Saharan basins. Offshore's current sliver is expanding at a 6.0% CAGR as Chevron evaluates Mediterranean acreage.

Brownfield projects such as Hassi R'Mel Phase III and Zemoul El Kbar dominate near-term spending, offering quicker paybacks and leveraging existing pipelines. Offshore's scale-up depends on seismic confirmation, fiscal clarity, and deepwater service capacity, conditions favoring majors with global deepwater portfolios.

Algeria Oil And Gas Upstream Market: Market Share by Location of Deployment
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By Resource Type: Gas Gains Ground as Export Commitments Mount

Crude oil held 59.8% of Algeria's oil and gas upstream market size in 2025, yet natural gas is growing faster at 4.6% CAGR to meet EU import needs.

Gas projects such as Illizi Sud and Ahara underpin additional pipeline and LNG feed, while oil investments remain capped by OPEC+ quotas and water-driven EOR limits. Flaring-reduction successes unlock associated gas volumes, supporting Sonatrach's export obligations.

By Well Type: Unconventional Upside Awaits Fiscal Clarity

Conventional wells represented 88.6% of Algeria's oil and gas upstream market in 2025, though unconventional prospects are projected to climb 6.7% CAGR as shale-gas contracts mature.

High water needs and long appraisal cycles lengthen unconventional timelines, but 707 tcf of technically recoverable shale gas offers transformative upside for Algeria once fiscal and water challenges are resolved.

Algeria Oil And Gas Upstream Market: Market Share by Well Type
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By Service: Exploration Surge Reflects Licensing Revival

Development and production services accounted for 67.0% share of Algeria's oil and gas upstream market size in 2025, whereas exploration services are expanding at 7.2% CAGR on the back of a revived annual bid-round calendar.

Seismic crews, appraisal wells, and feasibility studies for offshore and shale prospects are lifting exploration spend, while digital-field upgrades sustain the larger development-and-production segment.

Geography Analysis

The Hassi R’Mel hub anchors national gas output, with a USD 2.3 billion upgrade sustaining 188 million m³ per day throughput. Berkine Basin gains prominence through Zemoul El Kbar and Reggane II licenses, while Illizi attracts USD 5.4 billion of Midad Energy investment.

Security costs remain elevated in southern blocks, yet February 2025 trilateral agreements revived the Trans-Saharan Gas Pipeline vision, potentially funneling 30 billion m³ per year of Nigerian gas into Hassi R’Mel. Coastal export hubs, Skikda and Arzew, received jetty and storage upgrades to safeguard LNG loadings. Overall, basin-specific priorities converge on gas boosting and brownfield optimization to meet export pledges.

Competitive Landscape

Sonatrach remains the dominant operator with equity production far above any partner, yet the international tier is fragmenting as Eni, TotalEnergies, Sinopec, ZPEC, and QatarEnergy secure new blocks. Asian NOCs accept high-risk acreage through risk-service terms, European majors focus on export-linked gas, and US majors target long-cycle shale gas. Digital drilling and flare-recovery technologies confer cost and ESG advantages; Corva analytics cut per-well times by 15.9 days, and Sonatrach’s 2023 flare-cut of 0.4 billion m³ ranks as the world’s largest reduction. Regulatory oversight by ALNAFT and ARH shapes partner selection and enforces the no-routine-flaring rule.

Algeria Oil And Gas Upstream Industry Leaders

  1. Sonatrach SPA

  2. Engie SA

  3. Total S.A.

  4. BP PLC

  5. Petroceltic Ain Tsila Ltd.

  6. *Disclaimer: Major Players sorted in no particular order
Algeria Oil and Gas Upstream Market
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Recent Industry Developments

  • October 2025: Skikda LNG resumed operations after maintenance, restoring 4.5 million tpa capacity.
  • October 2025: Midad Energy and Sonatrach signed a USD 5.4 billion Illizi Sud production-sharing contract.
  • July 2025: Eni and Sonatrach sealed a USD 1.35 billion Zemoul El Kbar production deal with a seven-year research phase.
  • July 2025: ZPEC inked a 30-plus-10-year Zerafa II production-sharing contract covering 38 697 km² and 109 billion m³ of gas.

Table of Contents for Algeria Oil And Gas Upstream Industry Report

1. Introduction

  • 1.1 Study Assumptions & Market Definition
  • 1.2 Scope of the Study

2. Research Methodology

3. Executive Summary

4. Market Landscape

  • 4.1 Market Overview
  • 4.2 Market Drivers
    • 4.2.1 Accelerated post-COVID capex rebound in mature Saharan fields
    • 4.2.2 Entry of Asian NOCs via risk-service contracts
    • 4.2.3 New Hydrocarbon Law (2019) offering improved tax terms
    • 4.2.4 Surge in European gas demand for Algerian pipeline exports
    • 4.2.5 LNG back-fill requirements at Skikda & Arzew complexes
  • 4.3 Market Restraints
    • 4.3.1 Delay in fiscal reforms implementation bureaucracy
    • 4.3.2 Water-stress limiting steam & EOR projects
    • 4.3.3 Persistent security risks in remote Saharan blocks
    • 4.3.4 Growing investor scrutiny on flaring & methane emissions
  • 4.4 Supply-Chain Analysis
  • 4.5 Technological Outlook
  • 4.6 Regulatory Landscape
  • 4.7 Crude-Oil Production & Consumption Outlook
  • 4.8 Natural-Gas Production & Consumption Outlook
  • 4.9 Unconventional Resources CAPEX Outlook (tight oil, oil sands, deep-water)
  • 4.10 Porters Five Forces
    • 4.10.1 Bargaining Power of Suppliers
    • 4.10.2 Bargaining Power of Consumers
    • 4.10.3 Threat of New Entrants
    • 4.10.4 Threat of Substitutes
    • 4.10.5 Intensity of Rivalry
  • 4.11 PESTLE Analysis

5. Market Size & Growth Forecasts

  • 5.1 By Location of Deployment
    • 5.1.1 Onshore
    • 5.1.2 Offshore
  • 5.2 By Resource Type
    • 5.2.1 Crude Oil
    • 5.2.2 Natural Gas
  • 5.3 By Well Type
    • 5.3.1 Conventional
    • 5.3.2 Unconventional
  • 5.4 By Service
    • 5.4.1 Exploration
    • 5.4.2 Development and Production
    • 5.4.3 Decommissioning

6. Competitive Landscape

  • 6.1 Market Concentration
  • 6.2 Strategic Moves (M&A, Partnerships, PPAs)
  • 6.3 Market Share Analysis (Market Rank/Share for key companies)
  • 6.4 Company Profiles (includes Global level Overview, Market level overview, Core Segments, Financials as available, Strategic Information, Products & Services, and Recent Developments)
    • 6.4.1 Sonatrach
    • 6.4.2 Eni
    • 6.4.3 BP
    • 6.4.4 TotalEnergies
    • 6.4.5 ExxonMobil
    • 6.4.6 Chevron
    • 6.4.7 Equinor
    • 6.4.8 CNPC
    • 6.4.9 CNOOC
    • 6.4.10 Gazprom
    • 6.4.11 Repsol
    • 6.4.12 Petroceltic
    • 6.4.13 Pertamina
    • 6.4.14 Occidental Petroleum
    • 6.4.15 Wintershall Dea
    • 6.4.16 Kosmos Energy
    • 6.4.17 Neptune Energy
    • 6.4.18 Lukoil
    • 6.4.19 Sinopec
    • 6.4.20 OMV

7. Market Opportunities & Future Outlook

  • 7.1 White-space & Unmet-Need Assessment
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Algeria Oil And Gas Upstream Market Report Scope

The oil and gas upstream market encompasses the exploration and production (E&P) segment of the petroleum industry. This includes activities such as locating, drilling, and extracting crude oil and natural gas from underground or underwater reservoirs.

The Algerian oil and gas upstream market is segmented into location of deployment, resource type, well type, and service. By location of deployment, the market is segmented into onshore and offshore. By resource type, the market is divided into crude oil and natural gas. By well type, the market is segmented into conventional and unconventional. By service, the market is divided into exploration, development, production, and decommissioning.

By Location of Deployment
Onshore
Offshore
By Resource Type
Crude Oil
Natural Gas
By Well Type
Conventional
Unconventional
By Service
Exploration
Development and Production
Decommissioning
By Location of DeploymentOnshore
Offshore
By Resource TypeCrude Oil
Natural Gas
By Well TypeConventional
Unconventional
By ServiceExploration
Development and Production
Decommissioning
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Key Questions Answered in the Report

How large will Algeria's upstream spending be through 2031?

Total market value is projected to reach USD 8.29 billion by 2031, reflecting a 2.58% CAGR from 2026.

Which basin is central to Algeria's future gas exports?

Hassi R-Mel remains pivotal, with a USD 2.3 billion upgrade sustaining 188 million m³ per day throughput.

What contract type attracts Asian NOCs to Algeria?

Risk-service contracts that shift exploration risk to contractors while allowing cost recovery and profit oil.

How fast is offshore activity expected to grow?

Offshore development shows a 6.0% CAGR through 2031 from a low current base.

Why is water scarcity a strategic issue for Algerian oil production?

Steam-injection EOR in mature oil fields needs large water volumes, and the SASS aquifer is already in 1.5 billion m³ annual deficit.

What is the main driver behind gas-focused investment?

European demand for non-Russian pipeline and LNG supplies positions Algerian gas as a preferred alternative.

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