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Peter D Warwick, Ph.D.

Peter Warwick is the Science Coordinator for Carbon Sequestration and Energy Storage (Acting), Energy Resources Program office in Reston, VA.

Peter's scientific and technical specialties include sedimentology, stratigraphy, the geology of fossil fuels, and geologic carbon sequestration. His career with the USGS has focused on energy-related research, exploration, and resource assessments in various sedimentary basins in North and South America, Europe, and Asia. He has authored or co-authored more than 200 scientific research publications. In addition, Dr. Warwick has served as the President of the Energy Minerals Division of the American Association of Petroleum Geologists (AAPG) and is an AAPG Charles Taylor Fellow. He has been President of The Society for Organic Petrology, and Chair of the Coal Geology Division of the Geological Society of America (GSA). He is a GSA Fellow and an active member of several scientific journal review boards.

Education

  • B.S. Political Science and Geology, North Carolina State University
  • M.S. Geology, North Carolina State University
  • Ph.D. Geology, University of Kentucky

Work Experience

  • Supervisory Research Geologist, U.S. Geological Survey, Reston, Virginia 
  • Research Geologist, U.S. Geological Survey, Reston, Virginia 
  • Geologist, U.S. Geological Survey, Reston, Virginia 
  • Resident Research Associate, U.S. Geological Survey, National Research Council

Science and Products

Filter Total Items: 173

National assessment of carbon dioxide enhanced oil recovery and associated carbon dioxide retention resources — Results

In 2020, the U.S. Geological Survey (USGS) completed a probabilistic assessment of the volume of technically recoverable oil resources available if current carbon dioxide enhanced oil recovery (CO2-EOR) technologies were applied to amenable oil reservoirs underlying the onshore and State waters areas of the conterminous United States. The assessment also includes estimates of the mass of CO2 that
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Energy Resources Program, Geology, Energy & Minerals Science Center

National assessment of carbon dioxide enhanced oil recovery and associated carbon dioxide retention resources — Summary

IntroductionIn 2020, the U.S. Geological Survey (USGS) completed a probabilistic assessment of the volume of technically recoverable oil resources that might be produced by using current carbon dioxide enhanced oil recovery (CO2-EOR) technologies in amenable conventional oil reservoirs underlying the onshore and State waters areas of the conterminous United States. The assessment also includes est
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Energy Resources Program, Geology, Energy & Minerals Science Center

Methodology for estimating the prospective CO2 storage resource of residual oil zones at the national and regional scale

Residual oil zones (ROZs) are increasingly gaining interest as potential reservoirs for carbon dioxide (CO2) storage. Here, we present a national- and regional-scale methodology for estimating prospective CO2 storage resources in residual oil zones. This methodology uses a volumetric equation that accounts for CO2 storage as a free phase in pore space and as a dissolved phase in oil and does not a
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Energy Resources Program, Geology, Energy & Minerals Science Center

A probabilistic assessment methodology for carbon dioxide enhanced oil recovery and associated carbon dioxide retention

The U.S. Energy Independence and Security Act of 2007 authorized the U.S. Geological Survey (USGS) to conduct a national assessment of the potential volume of hydrocarbons recoverable by injection of carbon dioxide (CO2) into known oil reservoirs with historical production. The implementation of CO2 enhanced oil recovery (CO2-EOR) techniques could increase the U.S. recoverable hydrocarbon resource
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Energy Resources Program, Geology, Energy & Minerals Science Center

Preliminary GIS representation of deep coal areas for carbon dioxide storage in the contiguous United States and Alaska

This report and its accompanying geospatial data outline many areas of coal in the United States beneath more than 3,000 ft of overburden. Based on depth, these areas may be targets for injection and storage of supercritical carbon dioxide. Additional areas where coal exists beneath more than 1,000 ft of overburden are also outlined; these may be targets for geologic storage of carbon dioxide in c
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Energy Resources Program, Geology, Energy & Minerals Science Center

Improving pressure-limited CO2 storage capacity in saline formations by means of brine extraction

The carbon dioxide (CO2) storage capacity of saline formations may be constrained by reservoir pressure limitations. Brine extraction could be necessary to increase the CO2 storage capacity of a given formation, manage the extent of the underground CO2 plume and induced pressure front, and control the migration direction. To estimate the additional CO2 storage capacity of a saline formation that c
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Energy Resources Program, Geology, Energy & Minerals Science Center

Assessment of coal mine methane (CMM) and abandoned mine methane (AMM) resource potential of longwall mine panels: example from Northern Appalachian Basin, USA

"Coal mine methane (CMM) and abandoned mine methane (AMM), are by-products of underground coal mining. The quantity and the emission rate of CMM and AMM may vary depending on the type of mine, gas content of the mined coal seam, and gas sourced from strata and coal beds in overlying and underlying formations affected by mining. Therefore, if a mine has the potential of accumulating gas after being
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Energy Resources Program, Geology, Energy & Minerals Science Center

Carbon dioxide enhanced oil recovery and residual oil zone studies at the U.S. Geological Survey

The U.S. Geological Survey (USGS) is preparing a national resource assessment of the potential hydrocarbons recoverable after injection of carbon dioxide (CO2) into conventional oil reservoirs in the United States. The implementation of CO2-enhanced oil recovery (CO2-EOR) techniques can increase hydrocarbon production, and lead to incidental retention of CO2 in reservoir pore space allowing long-t
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Energy Resources Program, Geology, Energy & Minerals Science Center

Estimating the potential costs of brine production to expand the pressure-limited CO2 storage capacity of the Mount Simon Sandstone

The conventional wisdom is that widespread deployment of carbon capture and storage (CCS) is likely necessary to be able to satisfy baseload electricity demand, to maintain diversity in the energy mix, and to achieve mitigation of carbon dioxide (CO2) emissions at lowest cost (IPCC, 2014). If national-scale deployment of CCS is needed in the United States, it may be possible to store only a small
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Energy Resources Program, Geology, Energy & Minerals Science Center

Federal lands greenhouse emissions and sequestration in the United States—Estimates for 2005–14

In January 2016, the Secretary of the U.S. Department of the Interior tasked the U.S. Geological Survey (USGS) with producing a publicly available and annually updated database of estimated greenhouse gas emissions associated with the extraction and use (predominantly some form of combustion) of fossil fuels from Federal lands. In response, the USGS has produced estimates of the greenhouse gas emi
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Energy Resources Program, Geology, Energy & Minerals Science Center

Estimating the pressure-limited CO2 injection and storage capacity of the United States saline formations: Effect of the presence of hydrocarbon reservoirs

The U.S. Geological Survey (USGS) national assessment of carbon dioxide (CO2) storage capacity evaluated 192 saline Storage Assessment Units (SAUs) in 33 U.S. onshore sedimentary basins that may be utilized for CO2 storage (see USGS Circular 1386). Similar to many other available models, volumetric analysis was utilized to estimate the initial CO2injection and storage capacity of these SAUs based
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Energy Resources Program, Geology, Energy & Minerals Science Center

Geologic framework for the national assessment of carbon dioxide storage resources—Atlantic Coastal Plain and Eastern Mesozoic Rift Basins

This chapter presents information pertinent to the geologic carbon dioxide (CO2) sequestration potential within saline aquifers located in the Atlantic Coastal Plain and Eastern Mesozoic Rift Basins of the Eastern United States. The Atlantic Coastal Plain is underlain by a Jurassic to Quaternary succession of sedimentary strata that onlap westward onto strata of the Appalachian Piedmont physiograp
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Energy Resources Program, Geology, Energy & Minerals Science Center, Central Energy Resources Science Center

Pre-USGS Publications

Warwick, P.D., 1985, Depositional environments and petrology of the Felix coal interval (Eocene), Powder River Basin, Wyoming: Lexington, University of Kentucky, Ph.D. dissertation, 333 p. 27 figs., https://uknowledge.uky.edu/ees_etds/74/.
Flores, R.M., and Warwick, P.D., 1984, Dynamics of coal deposition in intermontane alluvial paleoenvironments, Eocene Wasatch Formation, Powder River Basin, Wyoming, in 1984 Proceedings of the Symposium on the Geology of Rocky Mountain Coal, Houghton, R.L., and Clausen, E.N., eds.: North Dakota Geological Society Special Publication 84-1, p. 184-199, 11 figs.
Belt, E.S., Flores, R.M., Warwick, P.D., Conway, K.M., Johnson, K.R., and Waskowitz, R.S., 1984, Relationship of fluvio-deltaic facies to coal deposition in the Lower Fort Union Formation (Paleocene), south-western North Dakota, in Sedimentology of coal and coal-bearing sequences, Rahmani, R.A., and Flores, R.M., eds.: International Association of Sedimentologists Special Publication no. 7, p. 177-198, 19 figs.
Warwick, P.D., 1982, The geology of some lignite-bearing fluvial deposits (Paleocene), southwestern North Dakota: Raleigh, North Carolina State University, M.S. thesis, 116 p., 20 figs.
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Utilization of Carbon and other Energy Gases - Geologic Research and Assessments

Carbon Dioxide (CO2) is utilized by industry to enhance oil recovery. Subsurface CO2 storage could significantly impact reduction of CO2 emissions to the atmosphere, but the economics and potential risks associated with the practice must be understood before implementing extensive programs or regulations. Utilization of other energy-related gases such as helium (He), if separated and concentrated...
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Energy Resources Program, Geology, Energy & Minerals Science Center
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Utilization of Carbon and other Energy Gases - Geologic Research and Assessments

Carbon Dioxide (CO2) is utilized by industry to enhance oil recovery. Subsurface CO2 storage could significantly impact reduction of CO2 emissions to the atmosphere, but the economics and potential risks associated with the practice must be understood before implementing extensive programs or regulations. Utilization of other energy-related gases such as helium (He), if separated and concentrated...
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USGS

Project Staff

Below is a project staff list containing the current staff members of the Utilization of Carbon and other Energy Gases - Geologic Research and Assessments project.
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Geology, Energy & Minerals Science Center
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Project Staff

Below is a project staff list containing the current staff members of the Utilization of Carbon and other Energy Gases - Geologic Research and Assessments project.
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Abandoned Mines Assessing Emissions Task 1 Representation Thumb

Assessing Emissions from Active and Abandoned Coal Mines

The gas emission zone liberates and accumulates significant amounts of coal mine methane as a by-product of active mining. In most active mines, coal mine methane is controlled by wellbores, called gob gas ventholes. Despite the presence of these wellbores, it is not possible to capture all of the methane generated within the gas emission zone. As a consequence, a large amount of gas migrates into...
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Energy Resources Program, Geology, Energy & Minerals Science Center
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Assessing Emissions from Active and Abandoned Coal Mines

The gas emission zone liberates and accumulates significant amounts of coal mine methane as a by-product of active mining. In most active mines, coal mine methane is controlled by wellbores, called gob gas ventholes. Despite the presence of these wellbores, it is not possible to capture all of the methane generated within the gas emission zone. As a consequence, a large amount of gas migrates into...
Learn More
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Geologic Carbon Dioxide and Energy-related Storage, Gas Resources, and Utilization

The objectives of this task are to conduct relevant research needed to 1) evaluate helium (He) and CO2 resources; 2) support future assessments of low-thermal gases and better understand their resources and potential for use as analogues for anthropogenic CO2 storage; 3) study the feasibility of large-scale CO2 mineralization in the United States; 4) develop pressure-limited dynamic models for...
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Energy Resources Program, Geology, Energy & Minerals Science Center
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Geologic Carbon Dioxide and Energy-related Storage, Gas Resources, and Utilization

The objectives of this task are to conduct relevant research needed to 1) evaluate helium (He) and CO2 resources; 2) support future assessments of low-thermal gases and better understand their resources and potential for use as analogues for anthropogenic CO2 storage; 3) study the feasibility of large-scale CO2 mineralization in the United States; 4) develop pressure-limited dynamic models for...
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Methodology Development and Assessment of National Carbon Dioxide Enhanced Oil Recovery and Associated Carbon Dioxide Storage Potential

The objective of this research task is to conduct a national assessment of recoverable oil related to CO2 injection. The amount of CO2 stored (utilized) during the hydrocarbon recovery process will also be evaluated.
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Energy Resources Program, Geology, Energy & Minerals Science Center
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Methodology Development and Assessment of National Carbon Dioxide Enhanced Oil Recovery and Associated Carbon Dioxide Storage Potential

The objective of this research task is to conduct a national assessment of recoverable oil related to CO2 injection. The amount of CO2 stored (utilized) during the hydrocarbon recovery process will also be evaluated.
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National assessment of carbon dioxide enhanced oil recovery and associated carbon dioxide retention resources - data release

In 2020, the U.S. Geological Survey (USGS) completed a probabilistic assessment of the volume of technically recoverable oil resources available if current carbon dioxide enhanced oil recovery (CO2-EOR) technologies were applied in amenable oil reservoirs underlying the onshore and State waters area of the conterminous United States. The assessment also includes estimates of the magnitude of CO2 s
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Energy Resources Program, Geology, Energy & Minerals Science Center

Geologic formations and mine locations for potential CO2 mineralization

This geodatabase contains geologic unit boundaries and asbestos site locations shown in "Carbon dioxide mineralization feasibility in the United States" (Blondes and others, 2019). Data was compiled from source material at a scale range of 1:100,000 to 1:5,000,000 and is not intended for any greater detail.
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Energy Resources Program, Geology, Energy & Minerals Science Center

Geospatial Data for a Preliminary GIS Representation of Deep Coal Areas for Carbon Dioxide Storage in the Contiguous United States and Alaska

These geospatial data and their accompanying report outline many areas of coal in the United States beneath more than 3,000 ft of overburden. Based on depth, these areas may be targets for injection and storage of supercritical carbon dioxide. Additional areas where coal exists beneath more than 1,000 ft of overburden are also outlined; these may be targets for geologic storage of carbon dioxide i
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Energy Resources Program, Geology, Energy & Minerals Science Center

Federal Lands Greenhouse Gas Emissions and Sequestration in the United States: Estimates 2005-14 - Data Release

This dataset includes ten years of emissions and sequestration estimates (2005-2014) in two separate tables, 1) the combustion and extraction of fossil fuels on Federal lands and 2) processes from the ecosystems on those Federal lands. The fossil fuel related estimates include the greenhouse gases carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O), and the ecosystems estimates include on
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Energy Resources Program, Geology, Energy & Minerals Science Center

Principal reference section for part of the Eocene Ghazij Formation, Moghal Mine area, Mach coal field, Balochistan, Pakistan

The information presented on this sheet was collected as part of a joint U.S. Geological Survey-Geological Survey of Pakistan program sponsored by the U.S. Agency for International Development. As a project within this program, the coal-bearing Ghazij Formation (Eocene) was investigated in the northeastern part of Balochistan cast and south of the provincial capital of Quetta. Strata exposed in th

Principal reference section for part of the Eocene Ghazij Formation, Gishtari Nala area, Mach coal field, Balochistan, Pakistan

The information presented on this sheet was collected as part of a joint U.S. Geological Survey-Geological Survey of Pakistan program sponsored by the U.S. Agency for International Development. As a project within this program, the coal-bearing Ghazij Formation (Eocene) was investigated in the northeastern part of Balochistan east and south of the provincial capital of Quetta. Strata exposed in th

Principal reference section for part of the Eocene Ghazij Formation, Sarawan River area, Johan coal field, Balochistan, Pakistan

The information presented on this sheet was collected as part of a joint U.S. Geological Survey-Geological Survey of Pakistan program sponsored by the U.S. Agency for International Development. As a project within this program, the coal-bearing Ghazij Formation (Eocene) was investigated in the northeastern part of Balochistan cast and south of the provincial capital of Quetta. Strata exposed in th
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Oil, gas, and water separation vessels at a carbon dioxide enhanced oil recovery operation
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CO2CRC carbon dioxide injection well, Victoria, Australia
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CO2 injection well
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Geologic Carbon Dioxide Sequestration Interactive Map

The Geologic CO2 Sequestration interactive web map includes investigated basins, assessed areas, stratigraphic columns, and well density information.

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Energy Resources Program, Geology, Energy & Minerals Science Center

Federal Lands Emissions and Sequestration in the United States: Estimates 2005-14

This website is a data visualization companion to the U.S. Geological Survey (USGS) report titled Federal Lands Greenhouse Gas Emissions and Sequestration in the United States: Estimates 2005-14. The maps and charts on this site include the estimated emissions and sequestration from both fossil fuel activities and ecosystem processes on Federal lands only.

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Energy Resources Program, Geology, Energy & Minerals Science Center
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U.S. Departments of Energy and Interior Partner to Explore Potential for Geologic Carbon Storage

WASHINGTON, D.C. — Today, the U.S. Department of the Interior’s U.S. Geological Survey and U.S. Department of Energy’s (DOE) Office of Fossil Energy...

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USGS Releases A New Assessment Methodology for Carbon Dioxide Enhanced Oil Recovery and Associated Carbon Dioxide Retention

The U.S. Geological Survey has developed a new assessment method to estimate how much oil and gas could be produced by injecting carbon dioxide into...

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USGS Releases Three Approaches for Estimating Recovery Factors in Carbon Dioxide Enhanced Oil Recovery

The U.S. Geological Survey has evaluated three methods for estimating how much oil and gas could be produced by injecting carbon dioxide (CO2) into...

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Science and Products