# HOWLAND MARCUS G & SUSAN WISEHEART - Tarrant Mineral Owner > **Breadcrumb:** Buckhead Energy > HOWLAND MARCUS G & SUSAN WISEHEART owns 2 mineral interests in Tarrant County, TX. View Barnett Shale holdings and production data. **URL:** https://www.buckheadenergy.com/tarrant-owners/howland-marcus-g-susan-wiseheart **Source:** Buckhead Energy (https://www.buckheadenergy.com/) **Generated:** 2026-05-13 (heuristic; server-side extraction) ## Page Outline - Howland Marcus G & Susan Wiseheart - 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