Highlights

  • Data acquisition phase for the Pakistan SFD survey has been completed as scheduled.
  • Interpretation and recommendations are planned for delivery by end-January 2026.
  • Survey aircraft is returning to Canada for planned maintenance activities.

NXT Energy Solutions Inc. (TSX:SFD) announced the completion of the data acquisition phase of its ongoing Stress Field Detection (SFD®) survey in Pakistan. The survey is being conducted under an agreement with AL-Haj Enterprises Private Limited (AEPL). According to the company, all airborne data collection activities linked to this survey have now concluded.

Interpretation Timeline

Following the completion of data acquisition, NXT is progressing to the interpretation phase of the SFD® survey. The company stated that interpretations and related recommendations derived from the collected data are expected to be delivered to AEPL by the end of January 2026. This phase involves analyzing airborne measurements to identify stress anomalies of exploration interest, consistent with the SFD® methodology.

Aircraft Operations and Maintenance

With the data acquisition phase complete, the aircraft used for the Pakistan survey is returning to Canada. NXT confirmed that the aircraft will undergo its scheduled maintenance program. This maintenance is part of routine operational planning and is intended to prepare the aircraft for potential future SFD® surveys in other regions.

Overview of SFD® Technology

NXT Energy Solutions Inc. is a Calgary-based technology company that focuses on its proprietary airborne SFD® survey system. The system applies principles of quantum mechanics to infer subsurface stress anomalies that may indicate areas of interest for exploration. The SFD® method can be deployed in both onshore and offshore environments and is designed to remotely identify zones conducive to fluid entrapment.

The company notes that the SFD® survey system has been applied across multiple basins globally. Its use is intended to assist clients in focusing exploration-related decisions, including land commitments, data acquisition planning, and prospect prioritization. The method is described as environmentally friendly and not dependent on ground access, terrain conditions, or local security constraints.

Share Price Snapshot
SFD was trading 13.56% higher at CAD 0.34 per share as of 04 December 2025.