Rand Gardner (Former Employee)
Science and Products
USGS National and Global Oil and Gas Assessment Project—Bossier Formation, Gulf Coast region—Assessment unit boundaries, assessment input data, and fact sheet data tables USGS National and Global Oil and Gas Assessment Project—Bossier Formation, Gulf Coast region—Assessment unit boundaries, assessment input data, and fact sheet data tables
This data release contains the boundaries of assessment units and input data for the assessment of undiscovered oil and gas resources in the Bossier Formation within the Onshore United States and State Waters of the Gulf Coast Region. The assessment unit is the fundamental unit used in the National and Global Oil and Gas Assessment (NAGA) Project for the assessment of undiscovered oil...
USGS National and Global Oil and Gas Assessment Project—Gulf Coast Mesozoic Province, Haynesville Formation Water and Proppant Assessment: Assessment Input Tables and Fact Sheet Data Tables USGS National and Global Oil and Gas Assessment Project—Gulf Coast Mesozoic Province, Haynesville Formation Water and Proppant Assessment: Assessment Input Tables and Fact Sheet Data Tables
The input and results tables provide a record of the complete input and output values required for the quantitative assessment of water and proppant associated with oil and gas production for the continuous oil and gas resource in a geologically defined Assessment Unit. The same input form template is used for all such assessments. Each USGS water and proppant assessment builds from a...
USGS National and Global Oil and Gas Assessment Project—Gulf Coast Mesozoic Province, Haynesville Formation: Assessment Unit Boundaries, Assessment Input Tables, and Fact Sheet Data Tables USGS National and Global Oil and Gas Assessment Project—Gulf Coast Mesozoic Province, Haynesville Formation: Assessment Unit Boundaries, Assessment Input Tables, and Fact Sheet Data Tables
This data release contains the boundaries of assessment units and input data for the assessment of undiscovered oil and gas resources in the Haynesville Formation within the Onshore United States and State Waters of the Gulf Coast Basin. The assessment unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The...
Geochemical and mineralogical data for samples from the Blue Road outcrop of the Cretaceous Mancos Shale, Emery County, Utah Geochemical and mineralogical data for samples from the Blue Road outcrop of the Cretaceous Mancos Shale, Emery County, Utah
Bulk organic geochemical, major and trace element, and mineralogical measurements were made on samples of the Late Cretaceous Mancos Shale collected from the Blue Road outcrop off of South Millers Canyon Road/Blue Road approximately 3.5 miles south of U.S. Interstate 70 (Emery County, Utah). The data was collected as part of a regional evaluation of paleoenvironmental conditions during...
Assessment of undiscovered conventional oil and gas resources in the Buda Limestone of Texas, 2025 Assessment of undiscovered conventional oil and gas resources in the Buda Limestone of Texas, 2025
Using a geology-based assessment methodology, the U.S. Geological Survey estimated undiscovered, technically recoverable mean conventional resources of 12 million barrels of oil and 184 billion cubic feet of gas in the Buda Limestone of Texas.
Authors
Celeste D. Lohr, Colin A. Doolan, Matthew D. Merrill, William H. Craddock, Rand Gardner, Christopher P. Anderson, Phuong A. Le, Tracey J. Mercier, Christopher J. Schenk
Assessment of undiscovered oil and gas resources in the Bossier Formation within the onshore United States and State waters of the Gulf Coast Region, 2025 Assessment of undiscovered oil and gas resources in the Bossier Formation within the onshore United States and State waters of the Gulf Coast Region, 2025
Using a geology-based assessment methodology, the U.S. Geological Survey estimated undiscovered, technically recoverable mean resources of 3 million barrels of oil and 343.5 trillion cubic feet of gas in reservoirs of the Bossier Formation within the onshore United States and State waters of the Gulf Coast region.
Authors
Rand Gardner, Justin E. Birdwell, Jason A. Flaum, Scott A. Kinney, Janet K. Pitman, Stanley T. Paxton, Andrea D. Cicero, Jenny H. Lagesse, Jeffrey D. Pepin, John W. Counts, Benjamin G. Johnson, Celeste D. Lohr, Katherine J. Whidden, Katherine L. French, Tracey J. Mercier, Heidi M. Leathers-Miller
Assessment of water and proppant quantities associated with hydrocarbon production from the Haynesville Formation within the onshore United States and State waters of the Gulf Coast Basin, 2024 Assessment of water and proppant quantities associated with hydrocarbon production from the Haynesville Formation within the onshore United States and State waters of the Gulf Coast Basin, 2024
Building on a geology-based assessment of undiscovered, technically recoverable hydrocarbon resources within the Haynesville Formation, the U.S. Geological Survey estimated the water and proppant necessary for development of the remaining resources associated with the Haynesville Sabine Uplift Continuous Gas Assessment Unit. Additionally, projections have been made on the volume of...
Authors
Rand Gardner, Jason A. Flaum, Seth S. Haines, Justin E. Birdwell, Scott A. Kinney, Brian A. Varela, Katherine L. French, Janet K. Pitman, Stanley T. Paxton, Tracey J. Mercier, Christopher J. Schenk, Heidi M. Leathers-Miller, Hannah D. Shook
Assessment of undiscovered oil and gas resources in the Haynesville Formation within the onshore United States and State waters of the Gulf Coast Basin, 2024 Assessment of undiscovered oil and gas resources in the Haynesville Formation within the onshore United States and State waters of the Gulf Coast Basin, 2024
Using a geology-based assessment methodology, the U.S. Geological Survey estimated undiscovered, technically recoverable mean resources of 152 million barrels of oil and 47.9 trillion cubic feet of gas in reservoirs of the Haynesville Formation within the onshore United States and State waters of the Gulf Coast Basin.
Authors
Rand Gardner, Jason A. Flaum, Justin E. Birdwell, Scott A. Kinney, Janet K. Pitman, Stanley T. Paxton, Katherine L. French, Tracey J. Mercier, Heidi M. Leathers-Miller, Christopher J. Schenk
Detecting hidden sedimentary geothermal systems in the Upper Colorado River Basin Detecting hidden sedimentary geothermal systems in the Upper Colorado River Basin
Geothermal resources exist in sedimentary rock where circulation of water for efficient extraction or storage of heat is possible. Except in rare instances where hot water is expressed at the land surface, sedimentary geothermal resources are hidden, so the identification of these systems is optimally accomplished using predictive subsurface modeling. An integrated approach using...
Authors
Rand Gardner, Justin E. Birdwell, Donald S. Sweetkind, Patrick Sullivan, Melia Eaton, Holger Petermann, Annaka Clement, James Hagadorn, Joshua C. Woda
Geothermal potential of orphan oil and gas wells Geothermal potential of orphan oil and gas wells
The United States is estimated to have hundreds of thousands of orphan oil and gas wells. Orphan wells are abandoned wells that are both unremediated and have no responsible operator. While traditionally considered environmental and economic liabilities, orphan oil and gas wells may offer new opportunities in sustainable geothermal energy development. This study evaluates the potential...
Authors
Rand Gardner, Justin E. Birdwell, Matthew D. Merrill, Ashton M. Wiens, Karl B. Haase, Nicholas J. Gianoutsos, Uei I. Lei, Patrick Sullivan
Exploring Martian geothermal and liquid water potential with basin modeling Exploring Martian geothermal and liquid water potential with basin modeling
Assessing the potential for geothermal energy and liquid water presence in the Martian subsurface is crucial for future exploration and habitability studies. In this work, we employed comprehensive finite element model simulations adapted specifically for Martian conditions to estimate subsurface temperatures and the potential for liquid water at depth within Martian crater basins. Rock...
Authors
Rand Gardner, Justin E. Birdwell, Katherine L. French, Chris Okubo, Janet K. Pitman, Stanley T. Paxton, Jason A. Flaum
Potential for co-production of lithium and geothermal resources in the Gulf Coast Potential for co-production of lithium and geothermal resources in the Gulf Coast
Lithium brine extractions and geothermal resource developments often are not economically viable as standalone projects, but they May become cost effective when the potential for both resources exist within the same reservoir. Subsurface datasets were analyzed to identify areas in the U.S. Gulf Coast region with potential for lithium brine and geothermal heat recovery. Temperature...
Authors
Rand Gardner, Justin E. Birdwell
Evaluating the potential of co-located non-petroleum energy resources in the Gulf Coast using play fairwayaAnalysis Evaluating the potential of co-located non-petroleum energy resources in the Gulf Coast using play fairwayaAnalysis
Geological resources critical to the energy transition, such as sedimentary geothermal, carbon storage potential, and lithium in brines, commonly struggle for economic feasibility as stand-alone developments but can have greater viability when the potential for more than one of these resources exist within the same reservoir or stacked in different stratigraphic intervals. There may also...
Authors
Rand Gardner, Justin E. Birdwell
Assessment of undiscovered, technically recoverable conventional oil and gas resources in the Upper Jurassic Smackover Formation, U.S. Gulf Coast, 2022 Assessment of undiscovered, technically recoverable conventional oil and gas resources in the Upper Jurassic Smackover Formation, U.S. Gulf Coast, 2022
Using a geology-based assessment methodology, the U.S. Geological Survey estimated undiscovered, technically recoverable mean resources of 143 million barrels of oil and 1,084 billion cubic feet of natural gas in conventional accumulations for the Upper Jurassic Smackover Formation in the onshore U.S. Gulf Coast region.
Authors
Justin E. Birdwell, Katherine J. Whidden, Stanley T. Paxton, Scott A. Kinney, Rand Gardner, Janet K. Pitman, Katherine L. French, Tracey J. Mercier, Cheryl A. Woodall, Heidi M. Leathers-Miller, Christopher J. Schenk
Hidden system identification: Basin modeling as a tool for examining sedimentary geothermal resource potential Hidden system identification: Basin modeling as a tool for examining sedimentary geothermal resource potential
Three-dimensional (3D) geologic and temperature models have been developed for the onshore U.S. Gulf Coast. The results from these models identify areas of moderate- to high-temperature (90°-150°C and >150°C; respectively) geothermal resources at depths
Authors
Rand Gardner, Justin E. Birdwell
Assessment of continuous oil and gas resources in the Upper Jurassic Smackover Formation of the onshore U.S. Gulf Coast, 2022 Assessment of continuous oil and gas resources in the Upper Jurassic Smackover Formation of the onshore U.S. Gulf Coast, 2022
Using a geology-based assessment methodology, the U.S. Geological Survey estimated undiscovered, technically recoverable mean continuous resources of 0.8 billion barrels of oil and 16 trillion cubic feet of gas in the Upper Jurassic Smackover Formation of the onshore U.S. Gulf Coast region.
Authors
Katherine J. Whidden, Justin E. Birdwell, Rand Gardner, Scott A. Kinney, Stanley T. Paxton, Janet K. Pitman, Christopher J. Schenk
Science and Products
USGS National and Global Oil and Gas Assessment Project—Bossier Formation, Gulf Coast region—Assessment unit boundaries, assessment input data, and fact sheet data tables USGS National and Global Oil and Gas Assessment Project—Bossier Formation, Gulf Coast region—Assessment unit boundaries, assessment input data, and fact sheet data tables
This data release contains the boundaries of assessment units and input data for the assessment of undiscovered oil and gas resources in the Bossier Formation within the Onshore United States and State Waters of the Gulf Coast Region. The assessment unit is the fundamental unit used in the National and Global Oil and Gas Assessment (NAGA) Project for the assessment of undiscovered oil...
USGS National and Global Oil and Gas Assessment Project—Gulf Coast Mesozoic Province, Haynesville Formation Water and Proppant Assessment: Assessment Input Tables and Fact Sheet Data Tables USGS National and Global Oil and Gas Assessment Project—Gulf Coast Mesozoic Province, Haynesville Formation Water and Proppant Assessment: Assessment Input Tables and Fact Sheet Data Tables
The input and results tables provide a record of the complete input and output values required for the quantitative assessment of water and proppant associated with oil and gas production for the continuous oil and gas resource in a geologically defined Assessment Unit. The same input form template is used for all such assessments. Each USGS water and proppant assessment builds from a...
USGS National and Global Oil and Gas Assessment Project—Gulf Coast Mesozoic Province, Haynesville Formation: Assessment Unit Boundaries, Assessment Input Tables, and Fact Sheet Data Tables USGS National and Global Oil and Gas Assessment Project—Gulf Coast Mesozoic Province, Haynesville Formation: Assessment Unit Boundaries, Assessment Input Tables, and Fact Sheet Data Tables
This data release contains the boundaries of assessment units and input data for the assessment of undiscovered oil and gas resources in the Haynesville Formation within the Onshore United States and State Waters of the Gulf Coast Basin. The assessment unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The...
Geochemical and mineralogical data for samples from the Blue Road outcrop of the Cretaceous Mancos Shale, Emery County, Utah Geochemical and mineralogical data for samples from the Blue Road outcrop of the Cretaceous Mancos Shale, Emery County, Utah
Bulk organic geochemical, major and trace element, and mineralogical measurements were made on samples of the Late Cretaceous Mancos Shale collected from the Blue Road outcrop off of South Millers Canyon Road/Blue Road approximately 3.5 miles south of U.S. Interstate 70 (Emery County, Utah). The data was collected as part of a regional evaluation of paleoenvironmental conditions during...
Assessment of undiscovered conventional oil and gas resources in the Buda Limestone of Texas, 2025 Assessment of undiscovered conventional oil and gas resources in the Buda Limestone of Texas, 2025
Using a geology-based assessment methodology, the U.S. Geological Survey estimated undiscovered, technically recoverable mean conventional resources of 12 million barrels of oil and 184 billion cubic feet of gas in the Buda Limestone of Texas.
Authors
Celeste D. Lohr, Colin A. Doolan, Matthew D. Merrill, William H. Craddock, Rand Gardner, Christopher P. Anderson, Phuong A. Le, Tracey J. Mercier, Christopher J. Schenk
Assessment of undiscovered oil and gas resources in the Bossier Formation within the onshore United States and State waters of the Gulf Coast Region, 2025 Assessment of undiscovered oil and gas resources in the Bossier Formation within the onshore United States and State waters of the Gulf Coast Region, 2025
Using a geology-based assessment methodology, the U.S. Geological Survey estimated undiscovered, technically recoverable mean resources of 3 million barrels of oil and 343.5 trillion cubic feet of gas in reservoirs of the Bossier Formation within the onshore United States and State waters of the Gulf Coast region.
Authors
Rand Gardner, Justin E. Birdwell, Jason A. Flaum, Scott A. Kinney, Janet K. Pitman, Stanley T. Paxton, Andrea D. Cicero, Jenny H. Lagesse, Jeffrey D. Pepin, John W. Counts, Benjamin G. Johnson, Celeste D. Lohr, Katherine J. Whidden, Katherine L. French, Tracey J. Mercier, Heidi M. Leathers-Miller
Assessment of water and proppant quantities associated with hydrocarbon production from the Haynesville Formation within the onshore United States and State waters of the Gulf Coast Basin, 2024 Assessment of water and proppant quantities associated with hydrocarbon production from the Haynesville Formation within the onshore United States and State waters of the Gulf Coast Basin, 2024
Building on a geology-based assessment of undiscovered, technically recoverable hydrocarbon resources within the Haynesville Formation, the U.S. Geological Survey estimated the water and proppant necessary for development of the remaining resources associated with the Haynesville Sabine Uplift Continuous Gas Assessment Unit. Additionally, projections have been made on the volume of...
Authors
Rand Gardner, Jason A. Flaum, Seth S. Haines, Justin E. Birdwell, Scott A. Kinney, Brian A. Varela, Katherine L. French, Janet K. Pitman, Stanley T. Paxton, Tracey J. Mercier, Christopher J. Schenk, Heidi M. Leathers-Miller, Hannah D. Shook
Assessment of undiscovered oil and gas resources in the Haynesville Formation within the onshore United States and State waters of the Gulf Coast Basin, 2024 Assessment of undiscovered oil and gas resources in the Haynesville Formation within the onshore United States and State waters of the Gulf Coast Basin, 2024
Using a geology-based assessment methodology, the U.S. Geological Survey estimated undiscovered, technically recoverable mean resources of 152 million barrels of oil and 47.9 trillion cubic feet of gas in reservoirs of the Haynesville Formation within the onshore United States and State waters of the Gulf Coast Basin.
Authors
Rand Gardner, Jason A. Flaum, Justin E. Birdwell, Scott A. Kinney, Janet K. Pitman, Stanley T. Paxton, Katherine L. French, Tracey J. Mercier, Heidi M. Leathers-Miller, Christopher J. Schenk
Detecting hidden sedimentary geothermal systems in the Upper Colorado River Basin Detecting hidden sedimentary geothermal systems in the Upper Colorado River Basin
Geothermal resources exist in sedimentary rock where circulation of water for efficient extraction or storage of heat is possible. Except in rare instances where hot water is expressed at the land surface, sedimentary geothermal resources are hidden, so the identification of these systems is optimally accomplished using predictive subsurface modeling. An integrated approach using...
Authors
Rand Gardner, Justin E. Birdwell, Donald S. Sweetkind, Patrick Sullivan, Melia Eaton, Holger Petermann, Annaka Clement, James Hagadorn, Joshua C. Woda
Geothermal potential of orphan oil and gas wells Geothermal potential of orphan oil and gas wells
The United States is estimated to have hundreds of thousands of orphan oil and gas wells. Orphan wells are abandoned wells that are both unremediated and have no responsible operator. While traditionally considered environmental and economic liabilities, orphan oil and gas wells may offer new opportunities in sustainable geothermal energy development. This study evaluates the potential...
Authors
Rand Gardner, Justin E. Birdwell, Matthew D. Merrill, Ashton M. Wiens, Karl B. Haase, Nicholas J. Gianoutsos, Uei I. Lei, Patrick Sullivan
Exploring Martian geothermal and liquid water potential with basin modeling Exploring Martian geothermal and liquid water potential with basin modeling
Assessing the potential for geothermal energy and liquid water presence in the Martian subsurface is crucial for future exploration and habitability studies. In this work, we employed comprehensive finite element model simulations adapted specifically for Martian conditions to estimate subsurface temperatures and the potential for liquid water at depth within Martian crater basins. Rock...
Authors
Rand Gardner, Justin E. Birdwell, Katherine L. French, Chris Okubo, Janet K. Pitman, Stanley T. Paxton, Jason A. Flaum
Potential for co-production of lithium and geothermal resources in the Gulf Coast Potential for co-production of lithium and geothermal resources in the Gulf Coast
Lithium brine extractions and geothermal resource developments often are not economically viable as standalone projects, but they May become cost effective when the potential for both resources exist within the same reservoir. Subsurface datasets were analyzed to identify areas in the U.S. Gulf Coast region with potential for lithium brine and geothermal heat recovery. Temperature...
Authors
Rand Gardner, Justin E. Birdwell
Evaluating the potential of co-located non-petroleum energy resources in the Gulf Coast using play fairwayaAnalysis Evaluating the potential of co-located non-petroleum energy resources in the Gulf Coast using play fairwayaAnalysis
Geological resources critical to the energy transition, such as sedimentary geothermal, carbon storage potential, and lithium in brines, commonly struggle for economic feasibility as stand-alone developments but can have greater viability when the potential for more than one of these resources exist within the same reservoir or stacked in different stratigraphic intervals. There may also...
Authors
Rand Gardner, Justin E. Birdwell
Assessment of undiscovered, technically recoverable conventional oil and gas resources in the Upper Jurassic Smackover Formation, U.S. Gulf Coast, 2022 Assessment of undiscovered, technically recoverable conventional oil and gas resources in the Upper Jurassic Smackover Formation, U.S. Gulf Coast, 2022
Using a geology-based assessment methodology, the U.S. Geological Survey estimated undiscovered, technically recoverable mean resources of 143 million barrels of oil and 1,084 billion cubic feet of natural gas in conventional accumulations for the Upper Jurassic Smackover Formation in the onshore U.S. Gulf Coast region.
Authors
Justin E. Birdwell, Katherine J. Whidden, Stanley T. Paxton, Scott A. Kinney, Rand Gardner, Janet K. Pitman, Katherine L. French, Tracey J. Mercier, Cheryl A. Woodall, Heidi M. Leathers-Miller, Christopher J. Schenk
Hidden system identification: Basin modeling as a tool for examining sedimentary geothermal resource potential Hidden system identification: Basin modeling as a tool for examining sedimentary geothermal resource potential
Three-dimensional (3D) geologic and temperature models have been developed for the onshore U.S. Gulf Coast. The results from these models identify areas of moderate- to high-temperature (90°-150°C and >150°C; respectively) geothermal resources at depths
Authors
Rand Gardner, Justin E. Birdwell
Assessment of continuous oil and gas resources in the Upper Jurassic Smackover Formation of the onshore U.S. Gulf Coast, 2022 Assessment of continuous oil and gas resources in the Upper Jurassic Smackover Formation of the onshore U.S. Gulf Coast, 2022
Using a geology-based assessment methodology, the U.S. Geological Survey estimated undiscovered, technically recoverable mean continuous resources of 0.8 billion barrels of oil and 16 trillion cubic feet of gas in the Upper Jurassic Smackover Formation of the onshore U.S. Gulf Coast region.
Authors
Katherine J. Whidden, Justin E. Birdwell, Rand Gardner, Scott A. Kinney, Stanley T. Paxton, Janet K. Pitman, Christopher J. Schenk
*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government