# Duffer "A" Unit Mineral Rights — Eastland County, TX (Byrne Oil Company) > **Breadcrumb:** Buckhead Energy > Home to the #1 individual oil well in Eastland County (Duffer "A" 9, 328 bbl Feb 2026). Operated by Byrne Oil Company in the Lower Duffer formation, Adams field. **URL:** https://www.buckheadenergy.com/2026/duffer-a-unit-mineral-rights **Source:** Buckhead Energy (https://www.buckheadenergy.com/) **Generated:** 2026-05-04 (heuristic; server-side extraction) ## Page Outline - Duffer "A" Unit Mineral Rights — Eastland County, Texas (Byrne Oil Company) - Unit Overview - About the Duffer "A" Unit - Mineral Interest Profile - Key Takeaways - Ready to Sell Your Mineral Rights? ## About Buckhead Energy Buckhead Energy is a direct buyer of oil & gas mineral rights and royalty interests across 33 U.S. states. We provide free written offers within 48 hours, with closings in 7-14 days. Family-owned and operated since 2007, A+ BBB rated. **Sell mineral rights:** https://www.buckheadenergy.com/sell **Operator directory:** https://www.buckheadenergy.com/operators