Permian operators shift to longer wells, tripling output with stable rig counts
Operators in the Permian have doubled average well length over a decade while maintaining consistent completion rates, driving regional hydrocarbon production up 284%.
What happened
Well operators in the Permian region of western Texas and eastern New Mexico have fundamentally changed drilling strategy toward longer horizontal wells. In 2015, short-reach wells under 5,000 feet comprised 43% of completions; by 2025, they represented just 4%. Mid-length laterals (5,000–15,000 feet) grew from 57% of 2015 completions to 81% in 2025, while super-lateral wells exceeding 15,000 feet—virtually nonexistent before 2020—reached 15% of all new completions in 2025. The average lateral length increased 77% from 6,149 feet in 2015 to 10,867 feet in 2025. New horizontal well completions have remained stable at roughly 6,000 per year since 2022, yet regional hydrocarbon production surged from 2.9 million barrels of oil equivalent per day in 2015 to 11.2 million BOE/d in 2025—a 284% increase.
Context
Longer wells enable operators to contact substantially more reservoir rock per well, maximizing production while reducing well counts and overhead costs. This shift reflects a deliberate efficiency strategy in one of the world's most prolific unconventional oil and gas regions. The stable completion rates alongside rising output demonstrate that technological gains in well design have decoupled production growth from drilling activity, allowing the region to expand output without proportionally increasing operational footprint.