Horizon Petroleum's Lachowice 7 Well Begins Flowing Gas in Poland
Event summary
- Horizon Petroleum's Lachowice 7 well in Poland began flowing natural gas and condensate on September 25, 2026, following acid stimulation treatment.
- Initial flowback rates reached 5.5 million cubic feet per day (MMcf/d) of natural gas at a wellhead pressure of 2,500 PSI.
- The well is currently in the cleanup phase, with preliminary results subject to change as the well stabilizes.
- Previous testing by other operators showed the well's potential to deliver up to 8.9 MMcf/d.
The big picture
Horizon Petroleum's successful initiation of flow testing at the Lachowice 7 well marks a critical step in its strategy to develop natural gas resources in Europe. The company aims to contribute to European energy independence, a strategic priority amid ongoing geopolitical tensions and energy supply challenges. The well's performance will be closely watched as an indicator of the broader commercial potential of Horizon's Polish assets.
What we're watching
- Reservoir Performance
- How the well's stabilized production rates compare to historical highs of 8.9 MMcf/d.
- Execution Risk
- Whether Horizon can sustain current flow rates following the completion of the testing program.
- Market Dynamics
- The pace at which Horizon can advance its Polish natural gas assets to contribute to European energy security.