| 2026-03-18 | +19.7% | news | Zacks | Zacks Industry Outlook Highlights Harbour Energy, Vermilion Energy and Kosmos Energy |
| 2026-03-05 | +16.4% | earnings | Seeking Alpha | Harbour Energy plc (HBRIY) Q4 2025 Earnings Call Transcript |
| 2026-03-05 | +16.4% | earnings | Seeking Alpha | Harbour Energy plc 2025 Q4 - Results - Earnings Call Presentation |
| 2026-03-05 | +16.4% | earnings | Seeking Alpha | Harbour Energy plc 2025 Q4 - Results - Earnings Call Presentation (OTCMKTS:HBRIY) 2026-03-05 - Seeking Alpha |
| 2025-03-06 | -13.2% | earnings | Seeking Alpha | Harbour Energy sinks to record low after U.K. windfall tax whacks profit |
| 2025-03-06 | -13.2% | news | Seeking Alpha | Harbour Energy reports FY results |
| 2025-03-06 | -13.2% | earnings | Seeking Alpha | Harbour Energy plc 2024 Q4 - Results - Earnings Call Presentation |
| 2025-01-16 | +13.2% | news | Seeking Alpha | Harbour Energy Turned Into A 500,000 Boe/Day Producer Overnight |
| 2025-01-16 | +13.2% | news | Seeking Alpha | Harbour Energy Turned Into A 500,000 Boe/Day Producer Overnight (OTCMKTS:PMOIF) - Seeking Alpha |
| 2025-08-07 | +13.0% | earnings | Seeking Alpha | Harbour Energy plc 2025 Q2 - Results - Earnings Call Presentation |
| 2025-08-07 | +13.0% | earnings | Seeking Alpha | Harbour Energy plc (PMOIF) Q2 2025 Earnings Call Transcript |
| 2025-08-07 | +13.0% | earnings | Seeking Alpha | Harbour Energy plc 2025 Q2 - Results - Earnings Call Presentation (OTCMKTS:PMOIF) 2025-08-07 - Seeking Alpha |
| 2026-04-22 | +12.3% | expansion | MT Newswires | Seadrill Announces $260 Million in US Gulf Drilling Contracts From LLOG Exploration |
| 2026-04-22 | +12.3% | expansion | Business Wire | Seadrill Announces U.S. Gulf Contract Awards for West Neptune and West Vela |
| 2025-12-26 | +10.9% | M&A | Seeking Alpha | Harbour Energy: Another Acquisition |
| 2025-12-26 | +10.9% | M&A | Seeking Alpha | Harbour Energy: Another Acquisition (PMOIF) - Seeking Alpha |
| 2026-03-12 | +10.1% | analyst | Yahoo Finance | Is Harbour Energy (HBRIY) Outperforming Other Oils-Energy Stocks This Year? - Yahoo Finance |
| 2026-03-23 | -8.0% | news | Zacks | Are You Looking for a Top Momentum Pick? Why Harbour Energy PLC Sponsored ADR (HBRIY) is a Great Choice |
| 2025-05-16 | -8.0% | news | Seeking Alpha | Harbour Energy: A Double-Digit Dividend Yield From European Natural Gas |
| 2025-05-16 | -8.0% | earnings | Seeking Alpha | Harbour Energy Q1: A Double-Digit Dividend Yield From European Natural Gas (OTCMKTS:PMOIF) - Seeking Alpha |
| 2025-12-22 | -7.2% | news | Seeking Alpha | Harbour Energy plc (HBRIY) Harbour Energy plc, - M&A Call - Slideshow |
| 2025-12-22 | -7.2% | news | Seeking Alpha | Harbour Energy plc (HBRIY) M&A Call Transcript |
| 2025-12-22 | -7.2% | news | Seeking Alpha | Harbour Energy buys LLOG Exploration for $3.2B, strengthening US Gulf deepwater presence |
| 2025-08-28 | +6.6% | news | Seeking Alpha | Harbour Energy: Turnaround May Be Beginning - Seeking Alpha |
| 2026-03-25 | +6.6% | expansion | Zacks | SLB Jumps 11% Post Offshore Multi-Well EPC Contract Win From CNOOC |
| 2025-08-29 | +6.2% | news | Seeking Alpha | Harbour Energy: Turnaround May Be Beginning |
| 2023-03-10 | -5.9% | earnings | Seeking Alpha | Harbour Energy plc (PMOIF) Q4 2022 Earnings Call Transcript |
| 2026-03-20 | -5.2% | news | Zacks | Shell's Pearl GTL Is Halted After Qatar Energy Facility Attack |
| 2023-09-25 | -5.1% | legal | Seeking Alpha | Harbour Energy: Sector-Leading Cash Returns |
| 2023-12-22 | +4.0% | news | Seeking Alpha | Harbour Energy buys Wintershall Dea's upstream assets for $11.2B |
| 2026-03-27 | -4.0% | news | The Wall Street Journal | BASF Sells $291 Million Stake in Harbour Energy |
| 2026-04-16 | -2.6% | M&A | Seeking Alpha | Harbour Energy: Excellent Acquisition Timing |
| 2026-04-16 | -2.6% | M&A | Seeking Alpha | Harbour Energy: Excellent Acquisition Timing - Seeking Alpha |
| 2025-03-07 | +2.1% | earnings | Seeking Alpha | Harbour Energy plc (PMOIF) Q4 2024 Earnings Call Transcript |
| 2026-01-19 | +2.0% | news | Seeking Alpha | Oil Price Volatility Is Our Base Case In A Visibly Surplus Market - Seeking Alpha |
| 2023-01-10 | -2.0% | news | Seeking Alpha | Shell's energy transition sparked talks to sell Norway business - report |
| 2026-04-24 | -1.9% | news | Seeking Alpha | Harbour Energy plc (HBRIY) Discusses Impact of Middle East Conflict on Operations, Strategy and Market Volatility - Slideshow |
| 2026-04-24 | -1.9% | news | Seeking Alpha | Harbour Energy plc (HBRIY) Discusses Impact of Middle East Conflict on Operations, Strategy and Market Volatility Transcript |
| 2026-04-24 | -1.9% | news | Seeking Alpha | Harbour Energy plc (HBRIY) Discusses Impact of Middle East Conflict on Operations, Strategy and Market Volatility - Slideshow (OTCMKTS:HBRIY) 2026-04-24 - Seeking Alpha |
| 2026-03-24 | -1.7% | news | Zacks | EQNR Expands Brazil Footprint With Esquina do Vento Wind Project |
| 2023-06-06 | -0.9% | M&A | Seeking Alpha | Talos Energy gains amid report of merger talks with Harbour Energy |
| 2026-04-01 | -0.8% | news | The Wall Street Journal | Energy & Utilities Roundup: Market Talk |
| 2026-04-23 | -0.6% | expansion | Zacks | Seadrill Wins New Drillship Contracts, Drives Backlog Growth |
| 2024-03-07 | -0.4% | earnings | Seeking Alpha | Harbour Energy's full-year profit weighed down by U.K. windfall tax |
| 2023-04-11 | +0.4% | news | Seeking Alpha | BP, Harbour Energy to partner on U.K.'s Viking carbon capture project |
| 2024-01-15 | +0.4% | M&A | Seeking Alpha | Harbour Energy: Transformational Acquisition Resulting In A 7% Dividend Yield |
| 2025-09-17 | -0.3% | news | Seeking Alpha | ADNOC drops $18.7B bid for Santos after valuation clash |
| 2024-10-24 | -0.2% | news | Seeking Alpha | Harbour Energy to put North Sea assets up for sale as tax hikes loom - report |