Petroleum reserves
The number of high-impact wells drilled across the globe this year are expected to be on trend with the most recent 5-year average.
The operator’s deepwater discovery in the Gulf of Mexico is potentially commercial, and government analysis indicates the gulf holds 1.3 billion BOE more reserves than estimated.
This paper presents three examples covering both gas and oil fields at different stages of their lives that show how estimated ultimate recovery (EUR) and the corresponding range of EUR uncertainty varies over the life of each field.
-
New Zealand will not grant any new permits for offshore oil and gas exploration, Prime Minister Jacinda Ahern said, taking the industry by surprise with a decision that it says will push investment overseas.
-
Big-data mining techniques can help determe the type-curves and the resulting estimated ultimate recovery of an asset being evaluated for acquisition.
-
Producers in Oklahoma’s newly opened Merge play are sitting atop a resource that rivals some major world gas fields and discoveries, Citizen Energy’s Geology CEO Greg Augsburger told the SPE Gulf Coast Section Business Development Group recently.
-
Despite an abundance of discovered resources, most companies are still running at unsustainable reserves replacement levels, necessitating further investment in exploration of conventional and unconventional reservoirs.
-
Projections of future production in the Permian Basin may came up short because new wells drilled near older ones are likely to yield less.
-
Despite a decline in oil and gas production and a decrease in revenue from 2015, an Ernst & Young’s study had a cautiously optimistic outlook as the industry adjusts to what it called “the new normal” of a lower, but stable, oil price.
-
Governments, companies, service providers, and many other stakeholders in the industry have realized the oil-price outlook may remain low for longer than expected and the need to plan accordingly.
-
This paper presents approaches for proper risking of uncertain recoverable volumes for an unconventional resource, taking into account the chance of false positives from appraisal-well information.
-
Compared to oil in the ground, the sun looks like a limitless energy source. Making comparisons of the two by calculating the equivalent of barrels of reserves for a solar project seems like an odd notion, but experts say it can and should be done.
-
In this work, the authors perform automatic decline analysis on Marcellus Shale gas wells and predict ultimate recovery for each well.