UK Oil & Gas (LSE:UKOG) Market Cap: £2.91 Mil (As of Jun. 30, 2026)


What is UK Oil & Gas Market Cap?

UK Oil & Gas LSE:UKOG Market Cap is £2.91 Mil as of Jun. 30, 2026. The stock has 7 warning signs investors should review. Among 1,045 Oil & Gas companies, UK Oil & Gas ranks worse than 91.96% on this metric.

Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). UK Oil & Gas's share price for the quarter that ended in Mar. 2026 was £0.00011. UK Oil & Gas's Shares Outstanding (EOP) for the quarter that ended in Mar. 2026 was 29,051.32 Mil. Therefore, UK Oil & Gas's market cap for the quarter that ended in Mar. 2026 was £3.20 Mil.

UK Oil & Gas's quarterly market cap stayed the same from Mar. 2025 (£1.64 Mil) to Sep. 2025 (£1.64 Mil) but then increased from Sep. 2025 (£1.64 Mil) to Mar. 2026 (£3.20 Mil).

UK Oil & Gas's annual market cap declined from Sep. 2023 (£7.26 Mil) to Sep. 2024 (£3.70 Mil) and declined from Sep. 2024 (£3.70 Mil) to Sep. 2025 (£1.64 Mil).

Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. UK Oil & Gas's Enterprise Value for Today is £1.88 Mil.


UK Oil & Gas  (LSE:UKOG) Market Cap Explanation

Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the company’s debt. The real price you pay is the Enterprise Value.

Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.


UK Oil & Gas Market Cap Related Terms


UK Oil & Gas Market Cap Historical Data

* Premium members only.

The historical data trend for UK Oil & Gas's Market Cap can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

UK Oil & Gas Market Cap Chart

UK Oil & Gas Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
Market Cap
Get a 7-Day Free Trial Premium Member Only Premium Member Only 21.59 15.43 7.26 3.70 1.64

UK Oil & Gas Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
Market Cap Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 2.04 3.70 1.64 1.64 3.20

LSE:UKOG vs COP, EOG, FANG: Market Cap Comparison

For the Oil & Gas E&P subindustry, UK Oil & Gas's Market Cap, along with its competitors' market caps and Market Cap data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


UK Oil & Gas Market Cap vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, UK Oil & Gas's Market Cap distribution charts can be found below:

* The bar in red indicates where UK Oil & Gas's Market Cap falls into.



UK Oil & Gas Market Cap Calculation

Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.

UK Oil & Gas's Market Cap for the fiscal year that ended in Sep. 2025 is calculated as

Market Cap (A: Sep. 2025 )=Share Price (A: Sep. 2025 )*Shares Outstanding (EOP) (A: Sep. 2025 )
=£0.0001*16424.222
=£1.64

UK Oil & Gas's Market Cap for the quarter that ended in Mar. 2026 is calculated as

Market Cap (Q: Mar. 2026 )=Share Price (Q: Mar. 2026 )*Shares Outstanding (EOP) (Q: Mar. 2026 )
=£0.00011*29051.316
=£3.20

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Market Cap →
What does a Market Cap of £2.91 Mil mean?
UK Oil & Gas (LSE:UKOG) has a Market Cap of £2.91 Mil as of Jun. 30, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on UK Oil & Gas and its competitors. According to the industry distribution chart, UK Oil & Gas ranks #961 out of 1045 companies in the Oil & Gas industry, placing it in the top 92%.
Is UK Oil & Gas' Market Cap too high?
UK Oil & Gas' current Market Cap is £2.91 Mil. Based on the distribution chart, UK Oil & Gas ranks #961 out of 1045 companies in the Oil & Gas industry, which is in the bottom quartile relative to peers.
How does UK Oil & Gas' Market Cap compare to COP and EOG?
According to the Oil & Gas industry distribution chart, UK Oil & Gas ranks #961 out of 1045 companies for Market Cap. This places UK Oil & Gas in the lower half of its industry. The industry median Market Cap is 214.93. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for an Oil & Gas company?
The median Market Cap among Oil & Gas companies is 214.93, based on 1,045 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on UK Oil & Gas and its competitors. For the Oil & Gas industry, the median Market Cap is 214.93 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. UK Oil & Gas's current Market Cap is £2.91 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is UK Oil & Gas stock overvalued right now?
UK Oil & Gas (LSE:UKOG) has a current Market Cap of £2.91 Mil. The current Market Cap is £2.91 Mil. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For UK Oil & Gas (LSE:UKOG), the current Market Cap is £2.91 Mil as of Jun. 30, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

UK Oil & Gas Business Description

Industry EnergyOil & Gas
Other Exchanges 0UK0:Germany
Address 20 Primrose Street, 8th Floor, The Broadgate Tower, London, GBR, EC2A 2EW
UK Oil & Gas PLC focuses on hydrogen storage and the exploration, appraisal, and development of oil and gas assets. It is actively engaged in oil production, oil and gas exploration and evaluation, as well as salt cavern hydrogen storage projects located in South Dorset and East Yorkshire. The company operates as an oil and gas exploration company that is transitioning from its previous onshore petroleum operations in the UK and Turkey towards clean energy development. The company's operations are organized into three reportable segments: Oil Production, which covers all producing business activities; Oil Exploration and Evaluation, which includes non-producing activities; and Head Office, encompassing corporate, administrative, and parent company functions.