Headquartered in Midland, Endeavor Energy Resources, LP has more than 35 years of experience in the Midland Basin and over 1, ... 300 valued employees. Holding more than 370,000 net acres primarily in Midland, Martin, Howard, Glasscock, Upton, and Reagan Counties, Endeavor currently has the second largest land position in the Midland Basin. In 2016, the company implemented a new horizontal drilling program and has completed more than 350 gross operated horizontal wells with current daily oil production in excess of 130,000 barrels of oil per day. Along with other acreage in the Delaware Basin and other states, Endeavor has only scratched the surface of its drillable inventory. read more