Energy Resources Program Home
Energy Newsroom

Energy News and Current Publications

Press Releases, Technical Announcements, Publications, Field Reports, and Science Highlights.

 
 

Wednesday, January 22, 2014

In-Place Oil Shale Resources in the Saline-Mineral and Saline-Leached Intervals

Parachute Creek Member of the Green River Formation, Piceance Basin, Colorado

USGS Publication: Fact Sheet 2013–3115
A recent U.S. Geological Survey analysis of the Green River Formation of the Piceance Basin in western Colorado shows that about 920 and 352 billion barrels of oil are potentially recoverable from oil shale resources using oil-yield cutoffs of 15 and 25 gallons per ton (GPT), respectively. 


Thursday, January 16, 2014

Geologic Assessment of Undiscovered Oil and Gas Resources—Oligocene Frio and Anahuac Formations

United States Gulf of Mexico Coastal Plain and State Waters

USGS Publication: Open-File Report 2013–1257
The Oligocene Frio and Anahuac Formations were assessed as part of the 2007 U.S. Geological Survey (USGS) assessment of Tertiary strata of the U.S. Gulf of Mexico Basin onshore and State waters.  Estimated total mean values of technically recoverable, undiscovered resources are 172 million barrels of oil (MMBO), 9.4 trillion cubic feet of natural gas (TCFG), and 542 million barrels of natural gas liquids for all of the Frio and Anahuac assessment units.


Monday, January 13, 2014

Differentiation of pre-existing trapped methane from thermogenic methane in an igneous-intruded coal by hydrous pyrolysis

Outside Publication: Organic Geochemistry
The gas released from coals under hydrous pyrolysis conditions represents a quantifiable mixture of ancient (270 Ma) methane (likely microbial) that was generated in situ and trapped within the rock during the rapid heating by the dike, and modern (laboratory) thermogenic methane that was generated from the indigenous organic matter due to thermal maturation induced by hydrous pyrolysis conditions. These findings provide...


Thursday, January 09, 2014

Potential Geothermal Resources for Akutan, Alaska

Press Release & Publication 
Akutan Volcano hosts a geothermal system that includes a fumarole field at about 400 meters (1312 feet) elevation on the northeast flank of the volcano and a series of hot springs that discharge close to sea level on the northeast side of the island. Numerous industry-led geophysical studies and test drilling in the past few years have proven the existence of a geothermal resource. USGS field studies completed in 2012 suggest that the available geothermal resource may be even larger than previously recognized.


Thursday, January 09, 2014

Rock-Eval pyrolysis and vitrinite reflectance results from the Sheep Creek 1 well

Susitna basin, south-central Alaska

USGS Publication: Open-File Report 2013–1307
We used Rock-Eval pyrolysis and vitrinite reflectance to examine the petroleum source potential of rock samples from the Sheep Creek 1 well in the Susitna basin of south-central Alaska. The results show that Miocene nonmarine coal, carbonaceous shale, and mudstone are potential sources of hydrocarbons and are thermally immature with respect to the oil window.


Sunday, January 05, 2014

Three-way compositional analysis of water quality monitoring data

Outside Publication: Environmental and Ecological Statistics
Here we apply a Tucker3 model on centered log-ratio data to find low dimensional representation of latent variables as a means to simplify data processing and interpretation of three years of seasonal compositional groundwater chemistry data for 14 wells at a study site in Wyoming, USA. 


Categories

Archive

Tags

AAPG9 Acid Mine Drainage4 Afghanistan4 Alabama2 Alaska30 Alaska North Slope13 Anadarko Basin4 Appalachian Basin31 Arctic13 Arizona4 Arkoma Basin3 Assessments157 Bakken6 Bangladesh1 Barnett Shale3 Bighorn Basin2 Biofuels2 Biology2 Bitumen2 California7 CCPs1 China6 Coal64 Coal Fires3 Coal Quality28 Coal Reserves8 Coal Resources17 Coalbed Gas8 Coalbed Methane20 Coastal Erosion1 Colorado29 Colorado Plateau16 Continuous Gas42 Continuous Oil40 Conventional49 Cook Inlet4 Core Samples4 Crude Oil3 Devonian shale5 Eagle Ford2 East Coast Mesozoic Basins1 Economics19 Environment Aspects46 Environmental Health55 Erosion2 Fischer Assay4 Florida1 Gas Hydrates26 geochemistry60 Geologic Carbon Sequestration57 Geologic Maps2 Geology20 Geophysics16 Geostatistics5 Geothermal4 Gillette Coal Field1 GIS10 Greater Green River Basin16 green river6 Gulf Coast Basins19 Gulf of Mexico23 Human Health15 Hydraulic Fracturing10 Idaho1 Illinois5 India5 Indonesia3 In-Place7 International70 Kansas4 Kentucky9 Lab Updates1 Laboratories14 Louisiana8 Marcellus Shale11 Maryland2 Mercury15 Methodology41 Michigan1 Microbial Methane6 Montana15 National Oil & Gas Assessment64 natural gas2 Navajo1 Nevada1 New Mexico8 Niobrara1 North Dakota5 NPRA5 Ohio5 Oil and Gas164 Oil and Gas Maps7 Oil Shale26 Oklahoma5 Organic Petrology10 Outer Continental Shelf1 Pakistan1 Peat1 Pennsylvania9 Permian Basin10 Petroleum13 Phosphorus1 Photomicrographs1 Piceance Basin18 Powder River Basin17 Produced Waters31 Puerto Rico2 Renewable Energy2 Reserve Growth8 Russia8 Sagebrush1 San Joaquin Basin3 Seismic7 Selenium7 Sequestration27 Shale Gas42 Shale Oil26 Solar1 South Dakota2 Southwestern Wyoming (WLCI)8 stratigraphy8 Sumatra3 Tennessee3 Texas21 thermal maturation9 Tight-Gas3 Uinta Basin7 Unconventional Oil19 Underpressure1 Uranium16 USA93 Utah12 Utica Shale3 Virginia7 West Virginia8 Wind Impacts5 Wind River Basin1 Woodford Play3 World Coal Quality Inventory18 World Petroleum Assessment60 Wyoming37

 

Page Last Modified: Wednesday, December 03, 2014