EIA, DUC, well, drilled, well, uncompleted, oil, gas, Eagle Ford, Bakken, Marcellus, Wood Mackenzie

The latest data from the U.S. Energy Information Administration shows the number of drilled but uncompleted wells is falling.

When compared by vintage, both the Marcellus and the Utica have had improved overall EURs and IP rates since 2012.

An elevated amount of water used in the Eagle Ford could lead to logistical problems when oil prices increase.

DUG Eagle Ford, Chesapeake Energy, Sanchez Energy, shale, costs, oil, lateral

Longer laterals and debundling services are among the cost-saving and value-generating moves as E&Ps aim for higher returns amid lower commodity prices.

William D. Von Gonten Jr., W.D. Von Gonten & Co., DUG, Eagle Ford, shale, fracture, prop, completion, model

Better insight, including on calcite and ash bed layers, could lead to better frack designs, greater stimulation and ultimately, more production.

Statoil, BHP Billiton, DUG, Eagle Ford, oil, gas, shale, production

Shale players are optimizing processes and techniques as they cope with market realities. The efforts, which have already led to drilling and production efficiencies, continue.

fracking, refrack, refracturing, oil, shale, EnerCom, stimulation, Mike Vincent

Further optimization could lead to better frack designs, stage and well spacing, greater production and ultimately, more profit.

Mancos, shale, Rocky Mountain, Stratas Advisors, completions, oil, gas, Niobrara

A new resource assessment gives this unconventional play world-class status.

EOG Resources, completions, DUC, production, second quarter, Bill Thomas, oil

The company is counting on growing “premium inventory”—wells that generate rates of return of at least 30% at $40/bbl oil— to increase resource potential.

Noble Energy, David Stover, Gulf of Mexico, shale, unconventional, Leviathan, production, sell, volumes, second quarter

Enhanced completions onshore and subsea tiebacks offshore are contributing to production gains, but low commodity prices are taking away profit potential.

The technology uses an industry standard downhole data logger to collect data from which measurements are made and fracture locations pinpointed.

All stages were successfully stimulated with acid, with clear pressure indications of packers setting, balls landing and sleeves shifting, the release said.