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Explorer Article By David Brown

Where Does Unconventional Resource Development Go from Here?

Unconventional resource development has a remarkable history, combining breakthroughs and advances in both technology and geoscience. The pace of progress might have slowed in recent years, but that history is still being written.

Added on 01 June, 2021

Explorer Historical Highlights By Suzanne O'Connell

The 'Girl Talk' that 'Shook the Foundations of Geology'

You might not know her name, but you definitely know her work. When you imagine the ocean floor, it is probably the Marie Tharp map that you see. As a major key to understanding plate tectonics, her work led to many important developments in identifying offshore drilling targets. The maps were displayed at the 100th anniversary of the Library of Congress in the Jefferson Building, along with treasures that included a rough draft of the Declaration of Independence, the Emancipation Proclamation and Lewis and Clark’s journals.

Added on 01 June, 2021

Explorer Article

Announcing the Newly Elected AAPG Executive Officers

The results are in for the AAPG officer election for the president-elect, vice president – regions, and secretary. Thank you for your voting participation!

Added on 19 May, 2021

Asia Pacific Blog By Adrienne Pereira

Sign up now for this course on Naturally Fractured Characterization for Basement and Carbonate Reservoir Exploration & Development

Have you registered yet for this Asia Pacific Short Course on Naturally Fractured Characterization for Basement and Carbonate Reservoir Exploration & Development? Spaces are limited. Hydrocarbons have been discovered in basement reservoirs with good production around the world over the past decades. The potential of fractured basement reservoirs is still significant, but often overlooked by explorers. This short course will address the major needs in fracture evaluation of basement reservoirs in the different phases of a field’s life. Exercises will broaden participants interpenetration skills and promote better characterization of fractures and faults.

Added on 19 April, 2021

Explorer Article By Ken Milam

Evolving Understanding of Salt Diapirs is Critical to Oil Exploration

Salt tectonics may be “an outlier in this country’s university training in structural geology,” but geologists entering the petroleum industry will almost certainly find themselves dealing with the topic, explained Mark G. Rowan of Rowan Consulting in Boulder, Colo. A growing understanding of how they form – especially since the 1980s – has been helpful in increasing their importance to exploration and production. Rowan discussed “Salt Diapirs – What Are They, How Do They Form and What is Their Role in Hydrocarbon Exploration?” at the recent Visiting Geoscientist Program Super Session organized by AAPG and the AAPG Foundation.

Added on 01 April, 2021

wwwUpdate Blog By Grant Smith

AAPG Bulletin Like You’ve Never Seen Before

New upgraded access from the AAPG Bulletin. AAPG Member access to the online AAPG Bulletin is moving to a new platform hosted by GeoScienceWorld. You will still be able to read and download all Bulletin articles, from 1917 to the current issue.

Added on 03 March, 2021

Explorer Article By Ken Milam

‘Significant New Play Potential' in West Louisiana Shelf

Management with the Dynamic Group of Houston are convinced after four years of study that they have identified significant new play potential deep on the west Louisiana shelf, a province largely regarded by industry as mature for exploration. “Most of our industry thinks the U.S. shelf is in late life, and the only remaining opportunities are for low-risk, low volume exploitation targets,” said Rob Pascoe, managing director and chief geologist. “We believe that may not be the whole story. Our studies describe a large-scale new play, with the potential to be liquids rich and high value.” He said new technology and geological insights are the key.

Added on 01 March, 2021

Explorer Historical Highlights By Henry S. Pettingill,Paul Weimer

The History of Deepwater Exploration, Part 2

During the 1980s, early prospecting in deepwater margins was the simple extension of prolific updip producing basins that were charged. However, the migration of petroleum exploration and development into deepwater was fraught with challenges. For engineers and geologists, one of our biggest challenges was to overcome our collective lack of understanding about the geology of deepwater. We had to revisit everything we thought we knew, one paradigm shift after another.

Added on 01 December, 2020

Explorer Historical Highlights By Jorge Navarro Comet

A Monkey's Photo, a Prankster Petroleum Geologist and a Fraudulent Anthropologist

In the early exploration days, petroleum geologists were required to take field trips to inspect, map and collect geological data in remote locations, sometimes inaccessible except by foot, horse, mule or boat. Geological publications and maps of these hard-to-reach regions were almost non-existent, and the first geologists had to start from scratch, without any of the geological information that present-day geologists take for granted. They faced hazardous and unsafe situations, including heavy rains, flash floods, rockfalls, landslides, sunstrokes, mosquito bites, venomous snakes and spiders, attacks from natives and wild animals, and endemic diseases such as malaria and yellow fever. Our story here is about a strange encounter with an enigmatic creature during a geological fieldwork expedition for oil exploration in western Venezuela, close to the Colombian border. The encounter was years later revealed to be one of the most notorious scientific frauds.

Added on 01 November, 2020

Explorer Article By Gargi Sen,Manish Shukla,Nigel Hughes

The Ocean on Top of Our Mountain

India is a land that is rich with geological wonder, but is also beset with social and environmental problems. A group of AAPG members is using their knowledge and love of geology to create opportunity and hope on the subcontinent.

Added on 01 November, 2020

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Explorer Director’s Corner By David Curtiss

Introducing the New EXPLORER, New Digital Newsletters

Perhaps you did a double take pulling the April issue of EXPLORER from the mailbox. What is this? If you joined AAPG in the last 40 years, you’ve only known EXPLORER in its long-standing tabloid format. It worked well for many years as our advertisers – particularly seismic companies – loved the large format and the ability to display their data on a sweeping canvas. For readers, it was a little more awkward.

Added on 01 April, 2024

Explorer Article By Emily Llinás

Offshore Opportunities in Suriname

The South American country of Suriname has launched an aggressive campaign to ramp up offshore oil production.

Added on 01 April, 2024

Explorer Article By Jhonny Casas

Angelo Pitoni, a Real-Life 'Indiana Jones' in Venezuelan Territory

Adventure enthusiasts should enjoy the story of Angelo Pitoni, a larger- than-life geologist whose story includes exploits rivaling any of those portrayed on the big screen. This article focuses specifically on a chapter of his life that took place in my country, Venezuela, and forms part of our country’s oil exploration history.

Added on 01 March, 2022

Explorer Article By Emily Llinás,Sylvia Anjos

The ‘Father of the Pre-Salt’

Brazil’s famed “Father of the Pre-Salt,” Guilherme de Oliveira Estrella, is credited with several major oil discoveries and with advances in petroleum systems research.

Added on 01 April, 2024

Explorer Article By David Brown

Persistent Prospects of the Permian

An influx of recent mergers and acquisitions has brought even more operators to the Permian, and there are some regions where there is still much geoscience to be done.

Added on 26 March, 2024

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