Wellbore Site Reclamation

A major oil and gas producer needed a Reclamation Certificate for an abandoned wellsite in southern Alberta. After Earthmaster completed Phase I and II Environmental Site Assessments and remediation, final surface reclamation was needed. During pre-ground disturbance hydrovacing, it was found that the wellbore was cut and capped 70 cm below the surface, whereas regulations required it to be at least 2 m below final contour. Re-entering and cutting the wellbore would cost $150,000.

Before approaching the client, Earthmaster explored cost-effective options. It was decided that hauling 3,000 m³ of nearby soil to cover the wellbore would meet regulatory requirements and be more economical. The client approved this plan.

The site was reclaimed successfully, blending seamlessly with the landscape. Both the client and landowner were pleased with the outcome. This solution improved soil conditions and farming ease, saving the client about $100,000. The Reclamation Certificate was obtained two growing seasons after reclamation.