Energy Resources Program

Publications

Filter Total Items: 2,430
Publication Thumbnail
Year Published: 2020

Geomagnetism Program research plan, 2020–2024

The Geomagnetism Program of the U.S. Geological Survey (USGS) monitors geomagnetic field variation through operation of a network of observatories across the United States and its territories, and it pursues scientific research needed to estimate and assess geomagnetic and geoelectric hazards. Over the next five years (2020–2024 inclusive) and in...

Love, Jeffrey J.; Kelbert, Anna; Murphy, Benjamin S.; Rigler, E. Joshua; Lewis, Kristen A.
Love, J.J., Kelbert, A., Murphy, B.S., Rigler, E.J., and Lewis, K.A., 2020, Geomagnetism Program research plan, 2020–2024: U.S. Geological Survey Circular 1469, 19 p., https://doi.org/10.3133/cir1469.

Publication Thumbnail
Year Published: 2020

Assessment of undiscovered gas resources of the Sacramento Basin Province in California, 2019

Using a geology-based assessment methodology, the U.S. Geological Survey estimated undiscovered, technically recoverable mean resources of 512 billion cubic feet of gas in the Upper Jurassic–Neogene Total Petroleum System of the Sacramento Basin Province in California.

Schenk, Christopher J.; Mercier, Tracey J.; Tennyson, Marilyn E.; Woodall, Cheryl A.; Marra, Kristen R.; Leathers-Miller, Heidi M.; Le, Phuong A.
Schenk, C.J., Mercier, T.J., Tennyson, M.E., Woodall, C.A., Marra, K.R., Leathers-Miller, H.M., and Le, P.A., 2020, Assessment of undiscovered gas resources of the Sacramento Basin Province in California, 2019: U.S. Geological Survey Fact Sheet 2020–3036, 4 p., https://doi.org/10.3133/fs20203036.

Publication Thumbnail
Year Published: 2020

Exploring methane behavior in Marcellus Shale micropores via contrast matching neutron scattering

Petroleum in shale reservoirs is hosted in organic matter and mineral pores as well as in natural fractures and voids. For thermally mature plays, e.g., the Marcellus Shale, methane and other light alkane gases are thought to be primarily contained in organic matter pores with radii ≦50 nm. Thus, in order to understand natural gas occurrence,...

Jubb, Aaron M.; Ruppert, Leslie F.; Youngs, Tristan G. A.; Headen, Thomas

Publication Thumbnail
Year Published: 2020

Repetitive sampling and control threshold improve 16S rRNA results from produced waters associated with hydraulically fractured shales

Sequencing microbial DNA from deep subsurface environments is complicated by a number of issues ranging from contamination to non-reproducible results. Many samples obtained from these environments - which are of great interest due to the potential to stimulate microbial methane generation - contain low biomass. Therefore, samples from these...

Shelton, Jenna L.; Barnhart, Elliott; Ruppert, Leslie F.; Jubb, Aaron M.; Blondes, Madalyn S.; DeVera, Christina A.

Publication Thumbnail
Year Published: 2020

EMD Gas Hydrates Committee annual report

Global research on the potential commercial viability of gas extraction from gas hydrates is continuing, predominantly in Asia and in the United States, where recent efforts have focused on the exploration and characterization of gas hydrate petroleum systems and conducting controlled production tests of gas hydrate deposits hosted in mostly sand-...

Collett, Timothy

Publication Thumbnail
Year Published: 2020

Quantifying ecospace utilization and ecosystemengineering during the early Phanerozoic—The role of bioturbation and bioerosion

The Cambrian explosion (CE) and the great Ordovician biodiversification event (GOBE) are the two most important radiations in Paleozoic oceans. We quantify the role of bioturbation and bioerosion in ecospace utilization and ecosystem engineering using information from 1367 stratigraphic units. An increase in all diversity metrics is demonstrated...

Buatois, Luis A.; Mangano, M. Gabriela; Minter, Nicholas J; Zhou, Kai; Wisshak, Max; Wilson, Mark A.; Olea, Ricardo

Publication Thumbnail
Year Published: 2020

Steps taken for calculating estimated ultimate recoveries of wells in the Eagle Ford Group and associated Cenomanian–Turonian strata, U.S. Gulf Coast, Texas, 2018

In 2018, the U.S. Geological Survey published an assessment of technically recoverable continuous oil and gas resources of the Eagle Ford Group and associated Cenomanian–Turonian strata in the U.S. Gulf Coast of Texas. Estimated ultimate recoveries (EURs) were calculated with production data from IHS MarkitTM using DeclinePlus software in the...

Leathers-Miller, Heidi
Leathers-Miller, H.M., 2020, Steps taken for calculating estimated ultimate recoveries of wells in the Eagle Ford Group and associated Cenomanian–Turonian strata, U.S. Gulf Coast, Texas, 2018: U.S. Geological Survey Scientific Investigations Report 2020–5077, 5 p., https://doi.org/10.3133/sir20205077.

Publication Thumbnail
Year Published: 2020

Assessment of water and proppant quantities associated with petroleum production from the Eagle Ford Group, Gulf Coast, Texas, 2019

Building on a geology-based assessment of undiscovered, technically recoverable petroleum resources in the Eagle Ford Group in south Texas, the U.S. Geological Survey has estimated the required water and proppant demands and formation water production volumes associated with possible future development of these petroleum resources. The results of...

Gianoutsos, Nicholas J.; Haines, Seth S.; Varela, Brian A.; Whidden, Katherine J.; Birdwell, Justin E.; Burke, Lauri A.; Drake, Ronald M.; Finn, Thomas M.; French, Katherine L.; Jenni, Karen E.; Kinney, Scott A.; Le, Phuong A.; Leathers-Miller, Heidi M.; Marra, Kristen R.; Mercier, Tracey J.; Paxton, Stanley T.; Pitman, Janet K.; Schenk, Christopher J.; Shaffer, Brian N.; Shorten, Chilisa M.; Tennyson, Marilyn E.; Woodall, Cheryl A.
Gianoutsos, N.J., Haines, S.S., Varela, B.A., Whidden, K.J., Birdwell, J.E., Burke, L.A., Drake, R.M, II, Finn, T.M., French, K.L., Jenni, K.E., Kinney, S.A., Le, P.A., Leathers-Miller, H.M., Marra, K.R., Mercier, T.J., Paxton, S.T., Pitman, J.K., Schenk, C.J., Shaffer, B.N., Shorten, C.M., Tennyson, M.E., and Woodall, C.A., 2020, Assessment of water and proppant quantities associated with petroleum production from the Eagle Ford Group, Gulf Coast, Texas, 2019 :U.S. Geological Survey Fact Sheet 2020–3037, 4 p., https://doi.org/10.3133/fs20203037.

Publication Thumbnail
Year Published: 2020

Characterization of the unconventional Tuscaloosa marine shale reservoir in southwestern Mississippi, USA: Insights from optical and SEM petrography

This study presents new optical petrography and electron microscopy data, interpreted in the context of previously published petrophysical, geochemical, and mineralogical data, to further characterize the Tuscaloosa marine shale (TMS) as an unconventional reservoir in southwestern Mississippi. The basal high resistivity zone has a higher...

Lohr, Celeste D.; Valentine, Brett J.; Hackley, Paul C.; Dulong, Frank T.

Publication Thumbnail
Year Published: 2020

Structure contour and overburden maps of the Niobrara interval of the Upper Cretaceous Cody Shale in the Bighorn Basin, Wyoming and Montana

The Bighorn Basin is a large intermontane sedimentary and structural basin that formed during the Laramide orogeny. The first commercial hydrocarbon production in the Bighorn Basin was established in 1906 from Cretaceous reservoirs at Garland field followed by the discovery of Greybull field in 1907.  Since then, many important conventional...

Finn, Thomas M.
Finn, T.M., 2020, Structure contour and overburden maps of the Niobrara interval of the Upper Cretaceous Cody Shale in the Bighorn Basin, Wyoming and Montana: U.S. Geological Survey Scientific Investigations Map 3457, scale 1:500,000, 2 sheets, 9 p. pamphlet, https://doi.org/10.3133/sim3457.

Publication Thumbnail
Year Published: 2020

Petrophysical and geomechanical properties of gas hydrate-bearing sediments recovered from Alaska North Slope 2018 Hydrate-01 Stratigraphic Test Well

Knowledge of petrophysical and geomechanical properties of gas hydrate-bearing sediments are essential for predicting reservoir responses to gas production. The same information is also needed for the designing of production well completions such as specifications for artificial lift, test site water storage capacity, and mesh size for the sand...

Yoneda, Jun; Jin, Yusuke; Muraoka, Michihiro; Oshima, Motoi; Suzuki, Kiyofumi; Walker, Mike; Westacott, Donald; Otsuki, Satoshi; Kumagai, Kenichi; Collett, Timothy; Boswell, Ray; Okinaka, Norihiro

Publication Thumbnail
Year Published: 2020

Design and operations of the Hydrate 01 Stratigraphic test well, Alaska North Slope

The National Energy Technology Laboratory, the Japan Oil, Gas and Metals National Corporation, and the U.S. Geological Survey are leading an effort to conduct an extended gas hydrate production test in northern Alaska. The proposed production test required the drilling of an initial stratigraphic test well (STW) to confirm the geologic conditions...

Collett, Timothy S.; Zyrianova, Margarita V.; Okinaka, Norihiro; Wakatsuki, Motoi; Boswell, Ray; Marsteller, Scott; Minge, David; Crumley, Stephen; Itter, David; Hunter, Robert D.