The 12 closest competitors and alternatives to LONGBOAT ENERGY PLC among oil & gas companies — ranked by similarity to what LONGBOAT ENERGY PLC actually does, not by market-cap band.
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Operating as an integrated exploration and production firm, Seascape Energy Asia plc primarily seeks to acquire petroleum and natural gas properties. Its geographical focus for these acquisitions spans Norway, Malaysia, Southeast Asia, and the United Kingdom. The organization rebranded from its previous identity, Longboat Energy plc, adopting the Seascape Energy Asia plc name in September 2024. Established in 2019, the firm's headquarters are situated in London, United Kingdom.
LONGBOAT ENERGY PLC is an oil & gas company headquartered in United Kingdom. It is publicly listed (SEA) with a market capitalisation of $81.8M. Xcout tracks 18 named people at LONGBOAT ENERGY PLC, including Nick Ingrassia (Chief Executive Officer).
12 more named people on record for LONGBOAT ENERGY PLC, with roles, board committees and tenure — see the full roster →
Ranked by semantic similarity — how close each company is to LONGBOAT ENERGY PLC by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar oil & gas company
Headquartered in London, United Kingdom, Sound Energy plc was established in 2005. Operating through its subsidiaries, the company specializes in the exploration, evaluation, and development of oil and natural gas properties. Its primary assets include a 75% ownership in several Moroccan licenses located in the eastern region: the Greater Tendrara license (14,411 square kilometers), the Anoual license (8,873 square kilometers), and the Tendrara production concession (133.5 square kilometers). Furthermore, the company possesses the Sidi Mokhtar license, encompassing 4,712 square kilometers in Southern Morocco. This entity rebranded from Sound Oil Plc to Sound Energy plc in September 2015.
Similar oil & gas company
Savannah Energy PLC is an upstream oil and gas company focused on the exploration, development, and extraction of natural gas and crude oil. The company holds a license for the prospective Agadem Rift Basin, an area spanning approximately 13,655 square kilometers in southeastern Niger. Its portfolio further includes an 80% ownership in Nigeria's Uquo field, a 51% interest in the Stubb Creek oil and gas field, and an 80% stake in the Accugas midstream assets, all situated in southeastern Nigeria. Beyond these ventures, Savannah Energy is actively involved in developing various other energy-related projects across the African continent. Established in 2014, the firm, initially known as Savannah Petroleum Plc, adopted its current name, Savannah Energy PLC, in April 2020 and maintains its headquarters in London, United Kingdom.
Similar oil & gas company
Buccaneer Energy plc., together with its subsidiaries, engages in the exploitation of hydrocarbon resources in the United States. The company offers modern 3D seismic technology. It also holds 100% working interest in the Pine Mills oil-producing asset that covers an area of approximately 2,400 acres; and production and development assets and injection wells. The company was formerly known as Nostra Terra Oil and Gas Company plc and changed its name to Buccaneer Energy plc. in June 2025. Buccaneer Energy plc. was incorporated in 2005 and is headquartered in London, the United Kingdom.
Similar oil & gas company
Caspian Sunrise plc is an entity focused on the exploration for and extraction of crude oil across Central Asia. Its principal asset comprises a 99% ownership interest in the BNG Contract Area, a substantial territory spanning 1,561 square kilometers within the Mangistau Oblast in western Kazakhstan. Established in 2006, the company was formerly recognized as Roxi Petroleum Plc before adopting its current name, Caspian Sunrise plc, in March 2017. The firm maintains its headquarters in London, United Kingdom.
Similar oil & gas company
Reabold Resources Plc functions as an investment firm dedicated to upstream oil and gas initiatives. The company holds various exploration licenses, such as the PEDL 183 area located in the United Kingdom, the Monroe Swell and West Brentwood regions within the United States, and the Parta license in Romania. Founded in 1998 and headquartered in London, UK, the company rebranded from its previous name, Adventis Group plc, to Reabold Resources Plc in December 2012.
Similar oil & gas company
Pharos Energy plc is an upstream energy company primarily focused on the exploration, development, and production of oil and natural gas assets. Its global portfolio includes a 30.5% working interest in the Te Giac Trang Field (Block 16-1) and a 25% working interest in the Ca Ngu Vang field (Block 9-2), both located in the shallow water Cuu Long Basin offshore southern Vietnam. Additionally, the company holds a 70% stake in Blocks 125 & 126 within the Phu Khanh Basin, situated offshore central Vietnam. In Egypt, Pharos operates with a 100% working interest in the onshore El Fayum concession in the Western Desert. Further diversifying its holdings, it maintains a 33.33% working interest across eight licenses located in Israel. The London, UK-headquartered firm, established in 1997, was formerly known as SOCO International plc before rebranding to Pharos Energy plc in October 2019.
Similar oil & gas company
UK Oil & Gas PLC (UKOG.L) is an enterprise focused on discovering and extracting petroleum resources, with operational activities in both the United Kingdom and Turkey. The company holds direct and indirect stakes in six onshore assets in Southern England, specifically across the Weald and Purbeck-Wight basins. These British landholdings collectively span approximately 689 square kilometers and cover various stages, including exploration, appraisal, development, and production. Additionally, the firm possesses a 50% ownership interest in the Resan oil appraisal and exploration license, located in southeast Turkey, which encompasses an area of 305 km². UK Oil & Gas PLC was established in 2004 and maintains its corporate headquarters in London, United Kingdom.
Similar oil & gas company
Angus Energy plc functions as an investment holding enterprise, concentrating on the exploration, extraction, and provision of hydrocarbons to external clients throughout the United Kingdom. Its significant assets include an 80% ownership in both the 8.9 square kilometer Brockham and 5.3 square kilometer Lidsey oil fields, which are situated in the Weald Basin. The company further possesses a 51% interest in the 91.8 square kilometer Saltfleetby gas field in Lincolnshire, as well as a 25% share in the 154 square kilometer Balcombe field, also within the Weald Basin. Additionally, Angus Energy holds a 12.5% interest in the A24 Prospect. The firm was established in 2015 and maintains its principal office in London, UK.
Similar oil & gas company
BlueNord ASA, an Oslo-based oil and gas firm established in 2005, specializes in discovering, developing, and producing hydrocarbons. Its operations span Norway, Denmark, the Netherlands, and the UK, with significant production assets located on the Danish Continental Shelf. The company adopted the name BlueNord ASA in April 2023, having previously operated as Norwegian Energy Company ASA.
Similar oil & gas company
Europa Oil & Gas (Holdings) Plc involves in the exploration and production of hydrocarbons. It engages in the investment in oil and gas exploration, development, and production, which operates in UK, Ireland, Morocco, and New Ventures. The company was founded on August 31, 2004 and is headquartered in London, the United Kingdom.
Similar oil & gas company
Afentra PLC and its associated entities operate as an upstream oil and gas enterprise, with a primary focus on the African continent. The company's core business encompasses the full spectrum of petroleum activities: assessing, discovering, developing, and ultimately extracting oil and gas resources. Notably, Afentra possesses a 34% stake in a significant exploration venture situated in Somaliland, spanning roughly 22,840 square kilometers. Established in 1983 and headquartered in London, United Kingdom, the firm adopted the name Afentra PLC in May 2021, having previously traded as Sterling Energy plc.
Similar oil & gas company
Helix Exploration Plc focuses on the development and extraction of modest natural gas reserves, with The Montana Helium Fairway being a key project. The company was established by Wheeler Moore Sears on September 23, 2023, and is based in London, United Kingdom.
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