Endeavor’s operations are focused on developing the following Core 6 Midland Basin assets:

Basin info

Midland Basin

The Midland Basin consists of Martin, Howard, Midland, Glasscock, Upton and Reagan counties. These “Core Six” counties are the center of focus for Endeavor’s horizontal drilling operations. Once thought to be uneconomic properties, these core counties are now the foundation for West Texas’ oil inventory. Improvements in drilling and completion technologies, process improvements, and hardworking men and woman have led to a world leading supply chain in West Texas. With a large asset position of over 350,000 net acres in the Midland Basin Endeavor is poised for unparalleled growth as it executes its drilling program. An estimated 98% of Endeavor’s assets in the Midland Basin have yet to be drilled.

Our Strategic Process

Return on Investment


Substantial land position in the Permian Basin delivering profitable returns in fluctuating commodity environments.



Our vertically integrated E&P and Energy services model allows for stability, efficiency and the ability to react appropriately to changing market conditions.



Our production from Hz wells is driving our growth and providing new opportunities.



Constantly improving processes to deliver strong returns by minimizing costs and maximizing recovery.