Although titled "Upstream LSE" for simplicity, this section covers a wide range of upstream oil and gas companies listed on the London Stock Exchange, including both the Main Market and AIM.
Coverage is dominated by UK-listed producers with significant operations in the North Sea, alongside exposure to international assets in Africa, the Middle East, South America, and other regions. The LSE market is characterized by smaller and mid-cap companies with a stronger emphasis on exploration, appraisal, and field development activities.
The database features independent Exploration and Production (E&P) operators (PRO), companies in the ramp-up stage (RMP), developers (DEV), and explorers (EXP). It may also include selected investment vehicles (INV), among others. These categories reflect each company’s primary business focus and stage of operational development.
Each company profile combines operational and asset-level information with key financial, market, and performance metrics, complemented by interactive TradingView charts. Abbreviations used for company classifications, categories, and industry terminology are explained in the Glossary.
| Cat | Company | Ticker | HQ | MC | Price | D% | W% | M% | 3M% | 6M% | Y% | P/E | EY% | DY% | D/E | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRO | Capricorn Energy PLC | CNE.L |  | 0.0 B | / | / | 0 | / | 0 | ||||||||
| PRO | Energean plc | ENOG.L | | / | / | -12 | 10 | 25.6 | |||||||||
| PRO | EnQuest PLC | ENQ.L | | / | / | 0.6 | 5.9 | 2 | |||||||||
| PRO | Genel Energy plc | GENL.L | | / | / | -4.1 | / | 0.26 | |||||||||
| PRO | Gulf Keystone Petroleum Limited | GKP.L |  | / | / | 3 | 9.8 | 0 | |||||||||
| PRO | Harbour Energy plc | HBR.L | | / | / | -4.2 | 10 | 0.21 | |||||||||
| PRO | Nostrum Oil & Gas PLC | NOG.L | | / | / | -2668 | / | -2.3 | |||||||||
| PRO | PetroTal Corp | PTAL.L |  | / | / | 18 | 17 | 0.19 | |||||||||
| PRO | Pharos Energy plc | PHAR.L | | / | / | -5.7 | 5.7 | 0 | |||||||||
| PRO | Prospex Energy PLC | PXEN.L | | / | / | -25 | / | 0.02 | |||||||||
| PRO | Serica Energy plc | SQZ.L | | / | / | -7.7 | 13 | 0.34 | |||||||||
| PRO | Star Energy Group Plc | STAR.L | | / | / | -59 | / | 0.51 | |||||||||
| PRO | Tullow Oil plc | TLW.L | | / | / | 5.5 | / | -8.9 | |||||||||
| PRO | Union Jack Oil plc | UJO.L | | / | / | -258 | / | 0 | |||||||||
| RMP | Afentra plc | AET.L | | / | / | -2.6 | / | 0.34 | |||||||||
| RMP | Aminex PLC | AEX.L |  | / | / | -5.1 | / | 0 | |||||||||
| RMP | Arrow Exploration Corp | AXL.L |  | / | / | 2.8 | / | 0 | |||||||||
| RMP | Petro Matad Limited | MATD.L |  | / | / | -18 | / | 0 | |||||||||
| RMP | Southern Energy Corp | SOUC.L | | / | / | -32 | / | 1.23 | |||||||||
| RMP | Synergia Energy Ltd | SYN.L |  | / | / | 98 | / | 0 | |||||||||
| RMP | Touchstone Exploration Inc | TXP.L | | / | / | 45 | / | 0.62 | |||||||||
| RMP | Zephyr Energy plc | ZPHR.L | | / | / | -18 | / | 0.4 | |||||||||
| C&M | Buccaneer Energy plc | BUCE.L | | / | / | -290 | / | -2.9 | |||||||||
| DEV | Block Energy Plc | BLOE.L | | / | / | -32 | / | 0.08 | |||||||||
| DEV | Chariot Limited | CHAR.L |  | / | / | 1.2 | / | 0 | |||||||||
| DEV | Jersey Oil and Gas Plc | JOG.L |  | / | / | -6.1 | / | 0 | |||||||||
| DEV | Orcadian Energy Plc | ORCA.L | | / | / | -10 | / | 0.83 | |||||||||
| DEV | Pantheon Resources Plc | PANR.L | | / | / | -1.2 | / | 0.1 | |||||||||
| DEV | Predator Oil & Gas Holdings Plc | PRD.L | | / | / | -12 | / | 0 | |||||||||
| DEV | Rockhopper Exploration plc | RKH.L | | / | / | -6.6 | / | 0.15 | |||||||||
| DEV | Sound Energy plc | SOU.L | | / | / | -101 | / | -8.3 | |||||||||
| DEV | Sunda Energy Plc | SNDA.L | | / | / | -40 | / | 0 | |||||||||
| DEV | The Parkmead Group plc | PMG.L | | / | / | 45 | / | 0.06 | |||||||||
| EXP | Borders & Southern Petroleum plc | BOR.L | | / | / | -1.2 | / | 0 | |||||||||
| EXP | Corcel Plc | CRCL.L | | / | / | -50 | / | 0.17 | |||||||||
| EXP | Coro Energy plc | CORO.L | | / | / | 503 | / | 0.07 | |||||||||
| EXP | Enwell Energy plc | ENW.L | | / | / | -6.1 | / | 0 | |||||||||
| EXP | Eco (Atlantic) Oil & Gas Ltd | ECO.L | | / | / | -2.3 | / | 0 | |||||||||
| EXP | Europa Oil & Gas (Holdings) plc | EOG.L | | / | / | -9.6 | / | 0 | |||||||||
| EXP | Seascape Energy Asia plc | SEA.L | | / | / | -9.8 | / | 0 | |||||||||
| EXP | Tower Resources plc | TRP.L | | / | / | -163 | / | 0.07 | |||||||||
| EXP | United Oil & Gas Plc | UOG.L | | / | / | -34 | / | 0 | |||||||||
| EXP | Upland Resources Limited | UPL.L | | / | / | -3.6 | / | 0 | |||||||||
| EXP | Wildcat Petroleum Plc | WCAT.L | | / | / | -13 | / | 0 | |||||||||
| INV | Reabold Resources Plc | RBD.L | | / | / | -145 | / | 0 | |||||||||
| INV | Westmount Energy Limited | WTE.L | | / | / | -77 | 388 | 0 | |||||||||
| SUS | Savannah Energy plc | SAVE.L | | / | / | 728 | / | 2.3 | |||||||||
| SUS | Caspian Sunrise plc | CASP.L | | / | / | 19 | / | 0.07 | |||||||||
| SUS | ADM Energy plc | ADME.L | | / | / | -1441 | / | -0.24 | |||||||||
| SUS | Ascent Resources Plc | AST.L | | / | / | -50 | / | -1.67 | |||||||||
| SUS | UK Oil & Gas PLC | UKOG.L | | / | / | -88 | / | -1.05 |
