Tengizchevroil

What Tengizchevroil does

Tengizchevroil LLP (TCO) is a Kazakhstan-incorporated joint venture established in 1993 to develop and operate the Tengiz and Korolev fields — among the world's largest and deepest oil reservoirs, accounting for roughly 40% of Kazakhstan's total oil production. The joint venture is owned by Chevron (50%, operator), ExxonMobil Kazakhstan Ventures Inc. (25%), KazMunayGas (20%, representing the Republic of Kazakhstan), and Lukoil (5%). The company's functional mandate covers the full upstream-to-midstream value chain: exploration, development, production, and marketing of heavy sour crude oil, dry natural gas, liquefied petroleum gas, and sulfur. Production is exported predominantly through the Caspian Pipeline Consortium (CPC) to the Black Sea terminal at Novorossiysk, with the Baku-Tbilisi-Ceyhan pipeline serving as an alternative route; domestic gas and LPG are sold under long-term contracts to QazaqGaz (up to 9 bcm of dry gas annually) and KMG PetroChem (gas and propane feedstock for petrochemical production at the Atyrau complex). Cumulative direct financial contributions to the Republic of Kazakhstan from 1993 through Q1 2026 total approximately $214 billion.

TCO's core technical footprint centers on two major capital programs. The $48 billion Future Growth Project (FGP) — which achieved first oil at its new Third Generation Plant (ZTP) in January 2025 — has lifted nameplate capacity to approximately 1 million barrels per day, positioning Tengiz among the world's top 10 producing fields. The parallel Wellhead Pressure Management Project (WPMP) is designed to optimize wellhead pressure and maximize reservoir recovery. Production technology relies on sour-gas reinjection, sulfur handling and recovery, and an Integrated Operations and Control Center (IOCC) providing 24/7 digital monitoring across the field. Q1 2026 crude production was 5.7 million tonnes; April 2026 production reached 973,000 bpd following recovery from a January 2026 fire at the GTES-4 power station. The company's 2026 capex envelope, as guided by operator Chevron, sits at $1.3–$1.7 billion.

Commercially, TCO operates as a private commodity producer with no publicly disclosed pricing and no public listing. Revenue mechanics are split between international crude sales (priced off Brent-related benchmarks, settled via CPC) and long-term domestic offtake contracts for gas, LPG, and sulfur byproducts. Pricing on crude is not negotiated in the conventional sense — it tracks global benchmarks — while domestic gas and LPG offtakes are contractually anchored. TCO's customer profile is concentrated by pipeline: a single export route (CPC) for crude and a small number of state-affiliated domestic counterparties for gas and LPG. The operating agreement with Kazakhstan extends through 2033, and the company has indicated ongoing negotiations for further extension. Local content reached 71% as of April 2026, with over $3 billion in Kazakhstani goods, works, and services procured in 2024.

Name

Tengizchevroil

Legal name

Tengizchevroil LLP

Website

https://tengizchevroil.com

Company type

Private

Founded year

1993

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Tengizchevroil (TCO) is a Kazakhstan joint venture (Chevron 50%, ExxonMobil 25%, KazMunayGas 20%, Lukoil 5%) operating the Tengiz oil field at ~1 million barrels per day capacity, exporting crude via the Caspian Pipeline Consortium and supplying domestic gas and LPG to QazaqGaz and KMG PetroChem.

Ownership category

akta.pro rank

Product category

Upstream Oil and Gas Production

NAICS

Crude Petroleum Extraction (211120), Natural Gas Extraction (211130)

SIC

Crude Petroleum & Natural Gas (1311)

akta.pro primary industry

Production Operations & Well Optimization (Artificial Lift, Flow Assurance) (EUALAAAF)

akta.pro secondary industries

Conventional Natural Gas Exploration & Production (Dry Gas) (EUAAAAAA), Gas Processing & NGL Recovery (Dehydration, Sweetening, Cryogenic Recovery) (EUALAGAG), Sulfur & Acid Gas Feedstocks (Sulfur, Sulfuric Acid, Mercaptans) (EUALAHAH)

Keywords

• Crude oil production
• Natural gas sales
• Oilfield operations
• Liquefied petroleum gas
• Petroleum exploration

Headquarters

HQ city

Atyrau

HQ country

Kazakhstan

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Operations, Infrastructure, Personnel, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Crude Oil Production and Export: Primary revenue from crude oil production at Tengiz field, exported via Caspian Pipeline Consortium to international markets. Production reached 973,000 bpd in April 2026 following recovery from January power outage.
2. Natural Gas Sales to Domestic Market: Sales of dry gas to domestic Kazakhstan market through agreements with QazaqGaz, providing up to 9 billion cubic meters of dry gas annually to gas processing facilities in Atyrau oblast.
3. Liquefied Petroleum Gas (LPG) Sales: Supply of LPG to domestic customers and industry, including propylene for petrochemical production at Kazakhstan Petrochemical Industries facilities.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Tengizchevroil explores, develops, produces, and markets crude oil, natural gas (dry gas), liquefied petroleum gas (LPG), and sulfur from the Tengiz field in Kazakhstan — one of the world's largest oilfields with peak production capacity of approximately 1 million barrels per day following the $48 billion Future Growth Project expansion. Crude oil is exported via the Caspian Pipeline Consortium (CPC) to international markets, while dry gas is supplied to the domestic Kazakhstan market through QazaqGaz and KMG PetroChem.

Product overview

Tengizchevroil LLP (TCO) is a Chevron-led joint venture operating Kazakhstan's largest oil field at Tengiz. The company produces crude oil, sales gas, and LPG through its core field operations. Major ongoing projects include the $48 billion Future Growth Project (FGP) and the Wellhead Pressure Management Project (WPMP), both designed to expand production capacity. TCO also operates a Supplier Expression of Interest (SEOI) portal for vendor engagement. The joint venture structure includes Chevron (50%), ExxonMobil (25%), KazMunayGas (20%), and Lukoil (5%).

Differentiator

Problem solved

Functional benefit

Products and services

• Crude Oil
• Sales Gas (Dry Natural Gas)
• Liquefied Petroleum Gas (LPG)

Quantifiable outcome

• Direct financial contributions of $214 billion to Kazakhstan from 1993 to Q1 2026
• +4 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Ten partnerships are on record, tiered core, regional and major.

• Caspian Pipeline Consortium (CPC)coreStrategic or Co-development Partner · 17 November 2025CPC joint venture operates the major crude oil export pipeline from Kazakhstan fields including Tengiz to the Black Sea terminal at Novorossiysk. US sanctions on CPC were removed in November 2025.
• Employment Coordination Department of Atyrau RegionregionalStrategic or Co-development Partner · 15 May 2025Partnership for professional training programs for unemployed citizens to develop demanded workforce skills in the oil and gas region.
• Zhylyoi District Akimat (Government)regionalStrategic or Co-development Partner · 7 March 2025Tripartite memorandum on employment cooperation signed with 36 contracting organizations to support local employment in Zhylyoi district where TCO operations are located.
• QazaqGaz (NC QazaqGaz)majorStrategic or Co-development Partner · 11 December 2024Long-term gas supply agreement for delivery of up to 9 billion cubic meters of dry gas annually to domestic market customers.
• KMG PetroChemmajorStrategic or Co-development Partner · 11 December 2024Gas supply agreement and collaboration on Gas Separation Complex project for petrochemical industry development in Kazakhstan.
• Eurasia Foundation of Central Asia (EFCA)regionalGTM or Marketing Partner · 26 September 2024Implementation partner for the 'Tandau' entrepreneurship development project supporting SME growth in Zhylyoi district through interest-free loans.
• Chevron CorporationcoreStrategic or Co-development PartnerChevron holds 50% ownership and serves as operator of the Tengizchevroil joint venture. Chevron leads the consortium's operations, technology deployment, and strategic direction for Kazakhstan's largest oil field.
• ExxonMobil Kazakhstan Ventures Inc.coreStrategic or Co-development PartnerExxonMobil holds 25% ownership in the Tengizchevroil joint venture, contributing to one of the world's largest oil development projects.
• KazMunayGas (KMG)coreStrategic or Co-development PartnerKazMunayGas holds 20% ownership representing Kazakhstan's national interest in the Tengizchevroil joint venture, with dividends and revenue flowing to the Kazakhstani state.
• LukoilcoreStrategic or Co-development PartnerLukoil holds 5% ownership in the Tengizchevroil joint venture, participating in Kazakhstan's largest oil development.

Scale indicators12 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Chevron Corporation: 50% shareholder and operator of TCO. Chevron is a broad incumbent whose Tengiz segment is one of its largest producing assets, providing the operator capability, technology, and capital allocation framework that drives TCO's performance.
• ExxonMobil: 25% shareholder in TCO and operator of comparable large-scale upstream JVs globally (e.g., PNG LNG, Sakhalin-1 historically). Comparable as a global major with significant exposure to capital-intensive, JV-governed upstream developments in frontier or partner-constrained geographies.
• Petrobras: National oil company operating large deepwater, high-pressure reservoirs with technically challenging production analogous to Tengiz. Comparable as a producer of heavy/sour offshore crude that has executed multi-billion-dollar pre-salt development programs and operates in a state-partnered regulatory environment.
• Lukoil: 5% shareholder in TCO and one of the largest privately held international oil companies, with significant Caspian-region upstream and downstream operations. Comparable to TCO's other shareholders as a broad international incumbent with JV exposure in the Caspian basin.
• Saudi Aramco: World's largest integrated oil producer with multi-million-bpd conventional output, significant spare capacity, and state-aligned capital allocation. Comparable to TCO at the asset-class level as a giant, low-decline conventional producer with associated gas monetization and major expansion project experience.
• Shell plc: Global integrated major with comparable exposure to JV-operated upstream assets (Kashagan via partner, Pearl GTL, Prelude FLNG). Comparable to TCO's shareholder base as a broad incumbent with significant experience in capital-intensive, technologically complex upstream projects.

Direct peers

• KazMunayGas (KMG): Kazakhstan's national oil and gas company, 20% partner in TCO and operator of most other domestic E&P, midstream, and refining assets. KMG is directly comparable as the incumbent national operator in the same upstream basin and as the buyer of TCO's dry gas and LPG through QazaqGaz and KMG PetroChem.
• North Caspian Operating Company (NCOC): Operator of the Kashagan offshore field in the Caspian Sea under a consortium of international majors (Eni, Shell, TotalEnergies, ExxonMobil, CNPC, KMG, Inpex). NCOC is comparable to TCO as another large Kazakhstan/Caspian JV operating a technically challenging field with shared export infrastructure and JV governance.
• Karachaganak Petroleum Operating (KPO): KPO operates the Karachaganak oil and gas condensate field in northwest Kazakhstan under a similarly structured international consortium (Eni, Shell, Chevron, Lukoil, KMG). It is the closest direct peer to TCO, sharing the same host country, JV governance model, Caspian-region export logistics, and gas/condensate sales into the domestic market.

Others

• Caspian Pipeline Consortium (CPC): Operates the main crude oil export pipeline from Western Kazakhstan to the Black Sea, used by TCO and other Kazakhstan producers. CPC is an essential infrastructure enabler and value-chain peer rather than a competitor, but its throughput economics and tariff structure directly affect TCO's netbacks.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@TenizQuaty
• Facebookfacebook.com/tenizkuaty
• LinkedInlinkedin.com/company/tengizchevroil

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Tengizchevroil