Horizon Petroleum completes Lachowice 7 well workover, moves to production testing in Poland

• Horizon Petroleum completed a workover at the Lachowice 7 gas well in southern Poland, moving the project into stimulation and production testing.
• Rig released Sept. 11, 2026; 35 meters perforated across a 58-meter interval, including 14 meters not previously perforated.
• Wellbore logs indicated intense natural fracturing; about 3,500 barrels of completion fluid were lost to the formation during operations.
• Exalo is due to mobilize testing equipment around Sept. 18; acid stimulation and production testing targeted to start around Sept. 23.
• Test aims to gauge sustainable capacity; the well previously flowed up to 9 MMcf/d in 1999, including about 3 MMcf/d over two weeks.

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 PR Newswire (Ref. ID: 202609140730PR_NEWS_USPR_____CA46715) on September 14, 2026, and is solely responsible for the information contained therein.