ADX Energy has achieved a significant milestone with its HOCH-1 discovery well in Austria, demonstrating commercial viability by flowing gas at a stable rate of 2.7 million cubic feet per day (MMcfd) during an 11-hour test. This result, equivalent to 450 barrels of oil per day, shifts the focus from geological potential to development prospects. The gas was produced from a thin sandstone layer at depths of 1464.6m to 1466.6m, maintaining a wellhead pressure of 870 pounds per square inch, despite the presence of downhole pressure gauges that may have limited flow. The company plans to conduct a two-week pressure build-up analysis to assess the gas volume connected to the well and its reserve potential. HOCH-1 has a pre-drill mean prospective resource estimated at 8 billion cubic feet of gas, with further testing aimed at evaluating additional gas-bearing reservoirs.
Why It Matters
This development is pivotal as it not only validates ADX Energy’s shallow-gas strategy but also highlights the increasing demand for locally sourced gas amid strong European gas prices. The presence of biogenic methane in HOCH-1 adds to its appeal as a clean energy source. ADX operates the project with a 50% economic interest, and the proximity of open-access gas pipeline infrastructure enhances its potential market accessibility. Historical context reveals that nearby fields have produced over 233 billion cubic feet of gas, indicating the region’s capacity for significant gas production, which is crucial for energy security in Europe.
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