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Scientists have returned from a 15‑day research expedition in the northern Gulf of Mexico with the best high-resolution seismic data and imagery ever obtained of sediments with high gas hydrate saturations...
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Tuesday, May 14, 2013 Type: Technical Announcement
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Using a geology-based assessment methodology, the USGS estimated mean undiscovered volumes of 7.4 billion barrels of oil, 6.7 trillion cubic feet of natural gas, and 0.53 billion barrels of natural gas liquids in the Bakken and Three Forks Formations in the Williston Basin Province of Montana, North... |
Monday, April 29, 2013 Type: Press Release & Publication
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This analysis shows the important contribution that stranded gas from central Asia, Russia, Southeast Asia, and Australia can make in meeting the projected demand for gas imports of China, India, Japan, and South Korea from 2020 to 2040. The estimated delivered costs of pipeline gas from stranded f... |
Wednesday, May 15, 2013 Type: Publication
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In response to the 2007 Energy Independence and Security Act, the U.S. Geological Survey (USGS) conducted a national assessment of potential geologic storage resources for carbon dioxide (CO2). Storage of CO2 in subsurface saline formations is one important method to reduce greenhouse gas... |
Friday, May 10, 2013 Type: Publication
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This report synthesizes the findings of three regional studies in order to evaluate, at the global scale, the contribution that stranded gas resources can make to global natural gas supplies. Stranded gas, as defined for this study, is natural gas in discovered conventional gas and oil fields that i... |
Tuesday, April 23, 2013 Type: Publication
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The Ucross-Arvada area is part of the Powder River Basin, a large, north-trending structural depression between the Black Hills on the east and the Bighorn Mountains on the west. Almost all of the study area is within Sheridan and Johnson Counties, Wyoming. |
Monday, April 22, 2013 Type: Publication
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The U.S. Geological Survey has compiled a map of shale-gas assessments in the United States that were completed by 2012 as part of the National Assessment of Oil and Gas Project. Using a geology-based assessment methodology, the U.S. Geological Survey quantitatively estimated potential volumes of un... |
Thursday, April 11, 2013 Type: Publication
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The Wyoming Landscape Conservation Initiative (WLCI) focuses on conserving world-class wildlife resources while facilitating responsible energy development in southwestern Wyoming. To further advance the objectives of the WLCI long-term, science-based effort, a comprehensive inventory of energy reso... |
Wednesday, April 03, 2013 Type: Publication
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This map sheet with accompanying Geographic Information System (GIS) project is an update of the existing U.S. Geological Survey (USGS) Conterminous U.S. Coal Fields map. This update was compiled using data primarily from the USGS National Coal Resource Assessment (NCRA) and information from... |
Tuesday, April 02, 2013 Type: Publication
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In 2002, the U.S. Geological Survey (USGS) estimated undiscovered oil and gas resources that have the potential for additions to reserves in the San Juan Basin Province, New Mexico and Colorado. Paleozoic rocks were not appraised. The last oil and gas assessment for the province was in 1995. There a... |
Tuesday, April 02, 2013 Type: Publication
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Using a geology-based assessment methodology, the U.S. Geological Survey estimated a total of 4.285 trillion barrels of oil in-place in the oil shale of the three principal basins of the Eocene Green River Formation. Using oil shale cutoffs of potentially viable (15 gallons per ton) and high grade &... |
Monday, February 11, 2013 Type: Publication
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Over the last decade, oil and gas well productivities were estimated using decline-curve analysis for thousands of wells as part of U.S. Geological Survey (USGS) studies of continuous (unconventional) oil and gas resources in the United States. The estimated ultimate recoveries (EURs) of these wells... |
Tuesday, February 05, 2013 Type: Publication
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The Wind River Basin is a large Laramide (Late Cretaceous through Eocene) structural and sedimentary basin that encompasses about 7,400 square miles in central Wyoming. The basin is bounded by the Washakie Range and Owl Creek and southern Bighorn Mountains on the north, the Casper arch on... |
Monday, February 04, 2013 Type: Publication
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The Cretaceous-Tertiary Composite Total Petroleum System coincident Taranaki Basin Assessment Unit was recently assessed for undiscovered technically recoverable oil, natural gas, and natural gas liquids resources as part of the U.S. Geological Survey (USGS) World Energy Resources Project, World Oil... |
Tuesday, January 29, 2013 Type: Publication
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The 65th Annual Meeting of ICCP and the 30th Annual Meeting of TSOP will be held in Sosnowiec, Poland, August 25 - September 4, 2013... |
Sunday, January 27, 2013 Type: Conference
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USGS Releases new Frequently Asked Questions (FAQs) on Hydraulic Fracturing ("Fracking"). A new Hydraulic Fracturing Website and Multimedia Gallery is also now online. |
Thursday, January 10, 2013 Type: Site News
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This study updates a stratigraphic cross section published as plate 2 in USGS Digital Data Series 69-G. The datum is a marine/tidal ravinement surface within the Cozzette Sandstone Member of the Iles Formation and the Thompson Canyon Sandstone and Sulphur Canyon Sandstone Beds of the... |
Thursday, January 03, 2013 Type: Publication
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2,263 scanned logs of various types including gamma ray, sonic, neutron, caliper, and lithologic descriptions are available for 621 different wells in the Piceance Basin of western Colorado. Logged intervals generally focus on the Green River Formation which contains large amounts of oil shale in th... |
Wednesday, January 02, 2013 Type: Site News
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The Upper Cretaceous Austin Chalk forms a low-permeability, onshore Gulf of Mexico reservoir that produces oil and gas from major fractures oriented parallel to the underlying Lower Cretaceous shelf edge. Horizontal drilling links these fracture systems to create an interconnected network that... |
Thursday, December 20, 2012 Type: Publication
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The Bighorn Basin is a large Laramide (Late Cretaceous through Eocene) structural and sedimentary basin that encompasses about 10,400 square miles in north-central Wyoming and south-central Montana. The purpose of this report is to present new vitrinite reflectance data collected from Cretaceous... |
Wednesday, December 19, 2012 Type: Publication
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The Powder River Basin of Wyoming and Montana contains about 162 billion short tons (BST) of recoverable coal from a total of 1.07 trillion short tons of in-place resources according to a new USGS assessment. This assessment also estimates that 25 BST of those resources are currently economical... |
Tuesday, February 26, 2013 Type: Press Release & Publication
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The U.S. Geological Survey assessed unconventional oil and gas resources of the Upper Ordovician Utica Shale and adjacent units in the Appalachian Basin Province. The assessment covers parts of Maryland, New York, Ohio, Pennsylvania, Virginia, and West Virginia. The geologic concept is that black... |
Thursday, October 04, 2012 Type: Press Release & Publication
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USGS Scientist Susan Hall was elected chair of the Organization for Economic Cooperation and Development – Nuclear Energy Agency/International Atomic Energy Agency’s Uranium Group during their 48th meeting in Kirovograd, Ukraine, which was held August 21-24, 2012. |
Friday, September 28, 2012 Type: Press Release
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The U.S. Geological Survey estimated volumes of technically recoverable, conventional petroleum resources that have the potential to be added to reserves from reserve growth in 70 discovered oil and gas accumulations of the United States, excluding Federal offshore areas. |
Tuesday, August 14, 2012 Type: Press Release & Publication
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During the early opening of the Atlantic Ocean in the Mesozoic Era, numerous extensional basins formed along the eastern margin of the North American continent from Florida northward to New England and parts of adjacent Canada. The basins extend generally from the offshore Atlantic continental... |
Wednesday, June 20, 2012 Type: Press Release & Publication
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To further advance the objectives of the Wyoming Landscape Conservation Initiative (WLCI) the U.S. Geological Survey (USGS) and the Wyoming State Geological Survey (WSGS) have compiled Part A of the Energy Map of Southwestern Wyoming. Focusing primarily on electrical power sources, Part A of the... |
Tuesday, June 19, 2012 Type: Technical Announcement
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The U.S. Geological Survey estimated volumes of technically recoverable, conventional petroleum resources resulting from reserve growth for discovered fields outside the United States that have reported in-place oil and gas volumes of 500 million barrels of oil equivalent or greater. The mean... |
Monday, June 18, 2012 Type: Press Release & Publication
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Using a geology-based assessment methodology, the U.S. Geological Survey estimated means of 565 billion barrels of conventional oil and 5,606 trillion cubic feet of undiscovered conventional natural gas in 171 priority geologic provinces of the world, exclusive of the United States. |
Wednesday, April 18, 2012 Type: Press Release & Publication
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National Oil and Gas Assessment Project: The USGS estimated potential, technically recoverable oil and gas resources for source rocks of the Alaska North Slope. Estimates (95-percent to 5-percent probability) range from zero to 2 billion barrels of oil and from zero to nearly 80 trillion cubic... |
Friday, February 24, 2012 Type: Press Release & Publication
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In 2011, the USGS completed an assessment of the undiscovered oil and gas potential of the Devonian Marcellus Shale within the Appalachian Basin Province of the eastern United States. |
Tuesday, August 23, 2011 Type: Press Release & Publication
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The Bakken Formation
USGS Releases Updated Bakken and New Three Forks Oil and Gas Assessment of undiscovered, technically recoverable oil and gas. The U.S. portion of the Bakken Formation is an important domestic petroleum resource located in North Dakota and Montana. Additional information includes: updated FAQs and new podcast, fact sheet, and presentation.
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