Horizon Petroleum begins production test at Lachowice 7 well in Poland, flowback hits 5 MMcf/d

• Horizon Petroleum began production testing at the Lachowice 7 gas well in Poland’s Bielsko-Biała concession following acid stimulation.
• Lachowice 7 flowed gas and condensate naturally during cleanup, reaching preliminary rates of 5,500,000 cubic feet per day.
• Flowing wellhead pressure was about 2,500 psi through a 28/64-inch choke; results remain preliminary during cleanup.
• Testing plan targets stabilized rates, reservoir inflow distribution, pressure behavior, and sustainable production potential following the workover.
• Previous operators reported peak tests up to 8,900,000 cubic feet per day in 1994, including about 3,000,000 cubic feet per day sustained in 1999.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Horizon Petroleum Ltd. published the original content used to generate this news brief via CNW (Ref. ID: 202609251047CANADANWCANADAPR_C3763) on September 25, 2026, and is solely responsible for the information contained therein.