Horizon Petroleum Advances Lachowice Well Towards Production Testing Phase Successfully
Horizon Petroleum Ltd. has made a significant advancement in its operations, successfully completing the workover of the Lachowice 7 well, located in southern Poland. This achievement has paved the way for the next crucial phase involving production testing, which is anticipated to commence around September 23, 2026.
The workover operations, conducted by Horizon's wholly-owned Polish subsidiary, Energia Karpaty Zachodnie sp. z o.o. (EKZ), included the perforation of a 58-meter section of the reservoir, which has exposed a total of 35 meters of potentially productive intervals. Among these, 14 meters had never been perforated before, granting the company access to new reservoir areas that were previously untapped. This development is expected to enhance the overall productivity of the well.
The operational highlights have indicated promising signs of natural fracture connectivity within the reservoir. Wellbore image logs obtained during the workover show evidence of intense natural fracturing and open fractures throughout the perforated zones. Notably, approximately 3,500 barrels of completion fluid were lost into the formation during the operations, accompanied by significant gas kicks, suggesting a reservoir that is likely to be gas-charged. This data bodes well for the expected production testing phase.
Horizon’s Chief Executive Officer, Dr. David Winter, expressed satisfaction with the completion of the workover, applauding the efforts of the Polish operations team and Exalo, who managed the challenges of downhole conditions effectively, while keeping downtime to a minimum.
Looking ahead, the production testing will analyze the current sustainable productive capacity of Lachowice 7, drawing on techniques that differ significantly from past operations. Historical data shows that during tests by previous operators in 1999, the well exhibited impressive flow rates, reaching up to 8.9 MMcf/d. These findings will be instrumental in evaluating the potential for commercial production.
Horizon has designed the upcoming acid stimulation program to utilize modern techniques that will ascertain the well’s current deliverability while setting the stage for a possible commercial endeavor. Following the completion of the testing program, the well is expected to be placed on standby for future production.
As the company moves forward, they are poised to capitalize on the significant data expected from the production tests, which are anticipated to provide vital technical and performance insights for advancing energy independence in Europe. Horizon Petroleum, based in Calgary, is dedicated to developing natural gas resources, contributing to the security of energy supplies across the continent.
In conclusion, the successful completion of the Lachowice 7 well workover is a testament to Horizon Petroleum's strategic focus on unlocking the potential of its Polish natural gas assets. With the company moving into the critical phase of production testing, the industry will be keenly observing the outcomes to assess not just the performance of Lachowice 7 but also the broader implications for European energy resources.
The workover operations, conducted by Horizon's wholly-owned Polish subsidiary, Energia Karpaty Zachodnie sp. z o.o. (EKZ), included the perforation of a 58-meter section of the reservoir, which has exposed a total of 35 meters of potentially productive intervals. Among these, 14 meters had never been perforated before, granting the company access to new reservoir areas that were previously untapped. This development is expected to enhance the overall productivity of the well.
The operational highlights have indicated promising signs of natural fracture connectivity within the reservoir. Wellbore image logs obtained during the workover show evidence of intense natural fracturing and open fractures throughout the perforated zones. Notably, approximately 3,500 barrels of completion fluid were lost into the formation during the operations, accompanied by significant gas kicks, suggesting a reservoir that is likely to be gas-charged. This data bodes well for the expected production testing phase.
Horizon’s Chief Executive Officer, Dr. David Winter, expressed satisfaction with the completion of the workover, applauding the efforts of the Polish operations team and Exalo, who managed the challenges of downhole conditions effectively, while keeping downtime to a minimum.
Looking ahead, the production testing will analyze the current sustainable productive capacity of Lachowice 7, drawing on techniques that differ significantly from past operations. Historical data shows that during tests by previous operators in 1999, the well exhibited impressive flow rates, reaching up to 8.9 MMcf/d. These findings will be instrumental in evaluating the potential for commercial production.
Horizon has designed the upcoming acid stimulation program to utilize modern techniques that will ascertain the well’s current deliverability while setting the stage for a possible commercial endeavor. Following the completion of the testing program, the well is expected to be placed on standby for future production.
As the company moves forward, they are poised to capitalize on the significant data expected from the production tests, which are anticipated to provide vital technical and performance insights for advancing energy independence in Europe. Horizon Petroleum, based in Calgary, is dedicated to developing natural gas resources, contributing to the security of energy supplies across the continent.
In conclusion, the successful completion of the Lachowice 7 well workover is a testament to Horizon Petroleum's strategic focus on unlocking the potential of its Polish natural gas assets. With the company moving into the critical phase of production testing, the industry will be keenly observing the outcomes to assess not just the performance of Lachowice 7 but also the broader implications for European energy resources.
Topics Energy）
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