Week Ending: 29 May 2026

GB Industry · Energy

Oil & Gas E&P

Week ending 29 May 2026 · Index 566.80 · Weekly return -3.26%. Constituents are ranked by weekly return.

Sector Energy

Universe all active equity exchanges for the country

Price basis Adjusted weekly close

Index chart

Index Value Trend Line Fair Value Activity Lines

Weekly summary

For the week ending 29 May 2026, Oil & Gas E&P declined 3.26% with 13 advancing, 45 declining, and 11 unchanged constituents.

Industry constituents

Ticker Company Exchange Open High Low Close Return

GEO Geo Exploration Limited LSE 0.09 0.14 0.08 0.12 38.55%

QHE Quantum Helium Limited LSE 0.03 0.04 0.03 0.03 18.52%

UPL Upland Resources Limited LSE 2.87 3.31 2.84 3.00 7.14%

EOG Europa Oil & Gas (Holdings) plc LSE 1.50 1.85 1.40 1.60 6.67%

DELT Deltic Energy Plc LSE 6.60 7.50 6.20 7.00 6.06%

STAR Star Energy Group Plc LSE 17.00 19.00 16.00 18.00 5.88%

AXL Arrow Exploration Corp. LSE 23.25 24.80 22.00 24.60 4.68%

PRD Predator Oil & Gas Holdings Plc LSE 3.43 3.70 3.39 3.55 3.65%

TXP Touchstone Exploration Inc. LSE 7.25 7.50 7.00 7.25 3.57%

CHAR Chariot Limited LSE 1.57 1.65 1.54 1.64 3.14%

PTAL PetroTal Corp. LSE 31.00 32.00 30.00 31.70 2.26%

AEX Aminex PLC LSE 2.35 2.55 2.22 2.40 2.13%

BOR Borders & Southern Petroleum plc LSE 10.95 12.00 10.60 11.60 1.75%

ADME ADM Energy plc LSE 0.03 0.03 0.03 0.03 0.00%

AST Ascent Resources Plc LSE 0.50 0.55 0.45 0.50 0.00%

BCE Beacon Energy plc LSE 3.20 3.23 2.70 3.20 0.00%

CORO Coro Energy plc LSE 3.50 4.00 3.00 3.50 0.00%

ENW Enwell Energy plc LSE 12.00 13.00 10.90 12.00 0.00%

GENL Genel Energy plc LSE 52.00 52.00 50.96 51.00 0.00%

ORCA Orcadian Energy Plc LSE 14.25 15.00 13.50 14.25 0.00%

PMG The Parkmead Group plc LSE 19.50 20.00 19.00 19.50 0.00%

SOUC Southern Energy Corp. LSE 4.00 4.00 3.50 3.75 0.00%

SYN Synergia Energy Ltd LSE 0.01 0.01 0.01 0.01 0.00%

UKOG UK Oil & Gas PLC LSE 0.01 0.01 0.01 0.01 0.00%

ZPHR Zephyr Energy plc LSE 3.05 3.20 2.80 3.01 -1.31%

JOG Jersey Oil and Gas Plc LSE 93.50 95.00 88.00 92.20 -1.39%

CNE Capricorn Energy PLC LSE 322.00 334.07 313.00 318.00 -1.55%

RKH Rockhopper Exploration plc LSE 78.50 82.00 75.90 77.10 -1.66%

RBD Reabold Resources Plc LSE 92.50 95.00 89.94 90.50 -2.16%

HE1 Helium One Global Limited LSE 0.57 0.60 0.55 0.57 -2.41%

JSE Jadestone Energy plc LSE 32.50 35.00 31.50 32.00 -2.44%

WTE Westmount Energy Limited LSE 3.80 4.00 3.60 3.70 -2.63%

SAVE Savannah Energy PLC LSE 7.00 7.49 6.50 6.80 -2.86%

ECO Eco (Atlantic) Oil & Gas Ltd. LSE 62.00 62.00 56.40 60.60 -2.88%

SEI Sintana Energy Inc. LSE 23.25 23.99 22.00 22.50 -3.23%

TOM TomCo Energy Plc LSE 0.03 0.03 0.03 0.03 -3.45%

SEPL Seplat Energy Plc LSE 577.00 594.00 550.00 559.00 -3.45%

CRCL Corcel Plc LSE 0.43 0.44 0.40 0.42 -3.49%

FOG Falcon Oil & Gas Ltd. LSE 17.25 17.50 16.00 16.50 -4.35%

TRP Tower Resources plc LSE 0.02 0.02 0.02 0.02 -4.55%

WCAT Wildcat Gold Plc LSE 0.11 0.12 0.10 0.11 -4.55%

KIST Kistos Holdings Plc LSE 292.50 295.00 270.00 272.00 -4.56%

BLOE Block Energy Plc LSE 1.08 1.08 1.00 1.03 -4.65%

PXEN Prospex Energy Plc LSE 3.15 3.30 2.80 3.00 -4.76%

CLON Clontarf Energy plc LSE 0.02 0.02 0.02 0.02 -5.00%

ZEN Zenith Energy Ltd. LSE 6.50 6.50 5.60 6.05 -5.17%

SEA Seascape Energy Asia plc LSE 95.00 97.00 89.00 90.00 -5.26%

EME Empyrean Energy Plc LSE 0.05 0.06 0.05 0.05 -5.36%

SQZ Serica Energy plc LSE 263.40 264.80 246.87 249.80 -5.88%

PET Petrel Resources Plc LSE 0.85 0.90 0.70 0.80 -5.88%

AET Afentra plc LSE 75.00 78.10 69.00 69.90 -6.43%

PHAR Pharos Energy plc LSE 28.50 28.80 26.10 26.70 -6.64%

UOG United Oil & Gas Plc LSE 0.23 0.23 0.19 0.21 -6.67%

EGY VAALCO Energy, Inc. LSE 440.00 430.00 390.00 410.00 -6.82%

GKP Gulf Keystone Petroleum Limited LSE 185.00 188.40 171.40 172.60 -7.50%

ENOG Energean plc LSE 844.00 855.00 772.50 782.50 -7.56%

HBR Harbour Energy plc LSE 279.20 281.60 260.00 262.20 -7.81%

GTE Gran Tierra Energy Inc. LSE 620.00 595.00 550.00 575.00 -8.00%

BUCE Buccaneer Energy plc. LSE 0.01 0.01 0.01 0.01 -8.33%

ENQ EnQuest PLC LSE 19.00 19.82 17.88 18.16 -8.93%

ITH Ithaca Energy plc LSE 240.00 242.60 217.20 220.80 -9.43%

MATD Petro Matad Limited LSE 1.30 1.30 1.13 1.18 -9.62%

KOS Kosmos Energy Ltd. LSE 222.00 225.10 202.00 202.00 -12.17%

TLW Tullow Oil plc LSE 16.00 17.00 14.84 15.10 -12.21%

SNDA Sunda Energy Plc LSE 1.85 1.95 1.40 1.60 -13.51%

PANR Pantheon Resources Plc LSE 16.10 18.97 12.97 13.78 -16.99%

UJO Union Jack Oil plc LSE 4.65 4.70 3.60 3.70 -22.11%

SOU Sound Energy plc LSE 5.00 5.00 1.70 1.88 -60.00%

LRES Lansdowne Resources Plc LSE 0.50 0.50 0.10 0.11 -79.00%