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Explorer President’s Column

Listening to “A Change Is Gonna Come” as I write prompted me to think about change. For some of us, change is not a comfortable thought because we focus on how change affects our sense of self, or we fixate on the potential loss of comfortable routines and familiar circumstances. For others, change is the stuff of life because it promises something new and exciting. For AAPG, change is inevitable as we prepare to serve future generations of petroleum geologists and geoscientists in closely related fields like environmental geology, geothermal energy and the burgeoning hydrogen industry.

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American Association of Petroleum Geologists (AAPG)
Explorer Article

As the United States and other countries continue to pledge to reduce emissions, a growing number of researchers are studying courses of action to ward off the worst effects of warming, should mitigation and adaptation prove insufficient. Solar geoengineering – an umbrella term for different approaches to increase the Earth’s reflectivity to offset the effects of accumulated gases in the atmosphere – was an obscure field 20 years ago. Now, it is a subject of growing interest and study among scientists and governments around the world.

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American Association of Petroleum Geologists (AAPG)
Explorer Article

For decades, reservoir characterization has played a crucial role in oil and gas projects – in identifying and extracting hydrocarbons from the subsurface. Now, some geologists and geophysicists are applying their industry expertise to the emerging fields of carbon storage and geothermal energy.

American Association of Petroleum Geologists (AAPG)
Explorer Article

The International Meeting for Applied Geoscience and Energy, or IMAGE ’21, the integrated annual convention of AAPG and the Society of Exploration Geophysicists in conjunction with the Society for Sedimentary Geology, is all set for its inaugural event to be held online and in-person in Denver, Colo., Sept. 26 to Oct. 1. This gathering of the industry’s top thinkers, leaders and innovators boasts an impressive schedule of special sessions, workshops, field trips and other offerings to expand geoscience and professional skills.

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American Association of Petroleum Geologists (AAPG)
Explorer Division Column EMD

I am excited and honored to serve as president of the Energy Minerals Division for the 2021-2022 term. The EMD covers many different energy resources, providing our Members with information and learning opportunities related to those resources. Because of the diverse array of subjects covered by the Division, we are positioned to play a key role within AAPG as the energy transition/revolution continues, and we all navigate the seemingly ever-changing energy landscape.

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American Association of Petroleum Geologists (AAPG)
Explorer Article

Energy developer Nacero Inc. recently announced plans to build the world’s first natural gas-to-gasoline plant that will operate entirely on renewable energy. The approximately $7 billion plant, which will be located just outside of Odessa, Texas, will use the abundant natural gas resources in the Permian Basin and ultimately produce 115,000 barrels of gasoline a day for markets in Texas and the Southwest. It will be the nation’s first natural gas-to-gasoline manufacturing facility, according to Nacero, with two others planned by the company in Arizona and Pennsylvania.

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American Association of Petroleum Geologists (AAPG)
Explorer Article

In his multi-trillion-dollar infrastructure plan, President Joe Biden is including funds for new energy sources in an ambitious attempt to cut carbon emissions. The plan includes developing advanced nuclear reactors and reclaiming domestic uranium mining – a boon to nuclear energy proponents. While states have been erecting wind farms for electricity generation, some scientists believe increasing the nation’s reliance on nuclear power makes more sense than renewables. After decades of improvements to design and cost, modern nuclear reactors have been shown to be the safest and one of the most affordable forms of clean energy – and capable of the heavy lifting needed to reverse the country’s ever-growing emissions, said AAPG Member James Conca, a 33-year Earth and environmental scientist and consultant for federal and state environmental and energy agencies as well as industry.

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American Association of Petroleum Geologists (AAPG)
Learn! Blog

Welcome to an interview with Herman Darman, whose career in petroleum geology is now transitioning to geothermal energy, particularly in Indonesia, where there are volcanoes as well as repurposeable oil and gas wells.

American Association of Petroleum Geologists (AAPG)
Explorer Division Column DEG

The petroleum industry has changed and is under attack. Many want to stop production of carbon-based fuels. There is a logic to this if we look to the future. We need to sustain energy production and fill the holes in the current alternative energy industries like solar, wind turbines, geothermal and advanced batteries. This does not mean oil industry jobs will be eliminated. They will just change.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Throughout the past decade, Brazil’s pre-salt basins and giant deepwater oil discoveries have brought significant attention to the country and to the offshore South Atlantic. Though operating in the Brazilian pre-salt play promises billions of barrels of oil, it also requires billions of dollars in investment and technology, something just a handful of companies can bring to the table. While Petrobras and international companies focus their attention on the Brazilian offshore, a handful of Brazilian companies and foreign investors have focused inland, where they are quietly starting Brazil’s onshore revolution.

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American Association of Petroleum Geologists (AAPG)
Webinar
Virtual Webinar
Tuesday, 18 August 2020, 8:00 a.m.–9:00 a.m.

Fossil fuels have led to a profound increase in world living standards but resulting emissions of CO2 and methane into the atmosphere are a primary factor in climate change. Atmospheric content of CO2 and methane have risen 146% and 257% respectively since pre-industrial time and the rate of increase through 2019 has accelerated. If significant steps are not taken in the coming decade to halt the increase in greenhouse gas emissions (GHG), a phase may be reached in the 2030-2050-time frame described as a “tipping point”, in which steady changes may be replaced by a large-scale change in the climate system. The Middle East is an area of high climate change vulnerability in the coming decades due to extreme temperatures, sea level rise and changing weather patterns.

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American Association of Petroleum Geologists (AAPG)
Online e-Symposium
Thursday, 7 June 2012, 12:00 a.m.–12:00 a.m.

Unger Field, discovered in1955, has produced 8.6 million barrels of oil from a thinly (several ft) bedded, locally cherty dolomite containing vuggy and intercrystalline porosity.

American Association of Petroleum Geologists (AAPG)
Webinar
Virtual Webinar
Thursday, 9 November 2023, 2:00 p.m.–3:00 p.m.

Geoscientists are playing an active role in addressing sustainable development through ethical considerations as we navigate the energy transition. As the energy landscape evolves, it is critical to include all perspectives and background while listening and including the Indigenous voices from these communities as we navigate this landscape. Our speakers will highlight how they are using geoscience to advance sustainability within their respective fields, in addition to the ethical considerations for their projects.

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American Association of Petroleum Geologists (AAPG)
Webinar
Virtual Webinar
Wednesday, 12 January 2022, 8:00 a.m.–9:00 a.m.

Using global examples and based on 40 years’ experience in mainstream geology and in Petroleum Systems Analysis, Andrew Pepper will discuss how re-thinking some of our paradigms can open up our minds to new Discovery Thinking in any old or new basin.

American Association of Petroleum Geologists (AAPG)
Webinar
Virtual Webinar
Tuesday, 31 October 2023, 12:00 p.m.–1:00 p.m.

Mississippian strata in the Ottawa County, Oklahoma, within the Tri-State Mining District, are a well-known hosts to MVT lead and zinc ore deposits. They are also important to our understanding of the geological story of the southern midcontinent. Join us for a virtual float trip down the Spring River in northern Oklahoma. We will explore the Middle Mississippian (Visean; upper Osagean-lower Meramecian) strata of the Boone Group as exposed in roadcuts, quarries, and natural outcroppings across Ottawa County in northeastern Oklahoma.

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American Association of Petroleum Geologists (AAPG)
Online e-Symposium
Thursday, 10 November 2011, 12:00 a.m.–12:00 a.m.

This work investigates how heterogeneity can be defined and how we can quantify this term by describing a range of statistical heterogeneity (e.g. coefficient of variation and the Lorenz coefficient).

American Association of Petroleum Geologists (AAPG)
Webinar
Virtual Webinar
Thursday, 8 February 2024, 12:00 p.m.–1:00 p.m.

What if the blue whale wasn't the largest creature to have ever lived on Earth? Could the resurrection of ecosystems after the Permian-Triassic mass extinction have allowed ichthyosaurs to become the ultimate predators on our planet?

American Association of Petroleum Geologists (AAPG)
Webinar
Virtual Webinar
Thursday, 21 May 2020, 9:00 p.m.–10:00 p.m.

Henry W. Posamentier discusses the application of 3-D seismic stratigraphic analyses to the mitigation of risk associated with lithology prediction prior to drilling – workflows and techniques. Principles and workflows of seismic stratigraphy and seismic geomorphology will be discussed and numerous examples will be shown from a variety of different depositional settings.

American Association of Petroleum Geologists (AAPG)
Webinar
Virtual Webinar
Wednesday, 10 June 2020, 11:00 a.m.–12:00 p.m.

Gil Machado is a Petroleum Exploration Geologist with a Ph.D in stratigraphy and source rock characterization. Gil's presentation 'Reducing Uncertainty and Increasing Chances of Success Using Biostratigraphy', will explore the role of biostratigraphy in the exploration workflow. Several success cases from around the World will be detailed, showing the uses of this discipline for sedimentation age determination, paleoenvironmental interpretation and source rock characterization. Join Gil Machado via Zoom on June 10 at 12:00 GMT+1

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American Association of Petroleum Geologists (AAPG)
American Association of Petroleum Geologists (AAPG)
DL Abstract

Why H₂ is generated in subsurface? Which are the reactions and the promising geological setting? Example in countries where H₂ have already been found: Australia, Brazil. Kinetic reactions: i.e., Is the natural H₂ renewable? What we don't know yet about this resource and about the H₂ systems (generation/transport/accumulation). Overview of the current landscape (subsurface law, permitting, E&P activity)

Request a visit from Isabelle Moretti!

American Association of Petroleum Geologists (AAPG)

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American Association of Petroleum Geologists (AAPG)
American Association of Petroleum Geologists (AAPG)
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