Question · Q4 2025
Phillips Johnston asked about the average EUR per thousand foot assumed by Netherland, Sewell (after a correction from Lee Keeling) in the Western Haynesville and how it compares to the Legacy Haynesville. Phillips Johnston then followed up, asking about the implied next 12-month PDP decline rate in the year-end reserve report and how it compares to the decline rate in the year-end 2024 report.
Answer
Jay Allison, Chairman and CEO, clarified that Netherland, Sewell audits their reserves. He stated that Western Haynesville EURs generally range from 3-4 Bcf per 1,000 feet of lateral, with 3.5 Bcf being a good average. Ron Mills, VP of Finance and Investor Relations, stated that the next 12-month PDP decline rate has decreased slightly (1-2% from 40%), which is expected as the Western Haynesville contributes a greater percentage of production, and this decline rate will continue to improve over time.
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