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Explorer Foundation Update By Vern Stefanic

Toshimia Fujikawa is the Foundation’s 2022 Teacher of the Year

Toshimi Fujikawa, a geology teacher in San Lorenzo, Calif., who has been praised by her peers for passionately helping students to discover knowledge and relevance in the geological world where they live, has been named the 2022 AAPG Foundation’s Teacher of the Year.

Added on 01 July, 2022

Explorer Article

AAPG Women’s Network Events at IMAGE 2022

The AAPG Women’s Network is excited to provide attendees at next month’s International Meeting for Applied Geoscience and Energy with a variety of events throughout the conference. There is something for everyone!

Added on 01 July, 2022

Explorer President’s Column By Steven Goolsby

It’s Been Raining for a While

AAPG has had to pull money out of our rainy day investment portfolio to cover our operational cash shortfalls. The COVID pandemic accelerated the need to use money from our rainy day fund, and emergencies like the pandemic are exactly what the investment fund was set up to cover. The problem is that we had operational budget shortfalls for several years before the pandemic, even while the oil and gas industry was financially strong due to the horizontal drilling financial boom cycle.

Added on 01 July, 2022

Explorer Geophysical Corner By Diana Salazar-Florez,Heather Bedle

The Importance of Parameterization in Machine Learning

It is well known that machine learning is based on complex statistics and programming, which for most of us, are not straightforward. When it comes to choosing the best technique, either supervised or unsupervised, the decision might not be easy and sometimes may even be overwhelming. Where do you even begin? Luckily, much research has been done recently to help geologists find an ideal starting algorithm, or the best machine-learning package. Here we discuss how just focusing on your choice of parameterization in a given machine-learning algorithm is one easy way to obtain better results without having to switch from technique to technique.

Added on 01 July, 2022

Explorer Historical Highlights By Jorge Navarro Comet

Pithole: The Rapid Rise and Sudden Fall of an Oil Boomtown

Not wishing to split hairs over which is the world’s first oil well, the majority of oil historians recognize the drilling of the Drake Well as the birth of the modern petroleum industry. What is not so well known is that some seven miles southeast of the Drake Well, in Pithole Creek, lie the remains of a city that came out of nowhere as a new town, enjoyed great splendor, then disappeared in a few years. It is the legendary Pithole City in Venango County of northwestern Pennsylvania.

Added on 01 July, 2022

Explorer Article By Barry Friedman

Oil and Gas, and Bitcoin: An ‘Inevitable Intersection’?

Those in Bitcoin think they have the most valuable asset on Earth. Those in oil and gas think they have the most valuable asset on Earth.” As such, Laura Pommer, CEO of EnergyFunders, believes some relationship counseling is in order for this to work. “It’s tough to get a deal done between those two,” she said. Getting a deal done, she believes, will help both.

Added on 01 July, 2022

Explorer Article By Heather Saucier

Revisiting the Fundamentals

With the price of oil hovering well over $100 a barrel, some in the industry are exploring ways to revisit conventional oilfields using technology that emerged during the unconventional oil boom, with a goal of earning a rapid return on investment while prices remain favorable.

Added on 01 July, 2022

Explorer Article By Emily Llinás

Imperial Barrel Award Competition Evolves with the Times

Global events of recent years have driven the oil and gas industry to make major changes to its workforce and operations, and the professional and scientific associations that serve the industry have had to evolve and adapt to accommodate those changes, particularly with regard to the programs they offer. The Imperial Barrel Award competition is no exception. An AAPG staple since 2007 and one of the Association’s most prestigious and visible programs, the IBA has undergone multiple changes during the past two years.

Added on 01 July, 2022

Explorer Article By Doug Cook

Return to the Moon

We are proud of the accomplishments and science achieved with the exploration of the moon by Apollo crews culminating in 1972 with Apollo 17, 50 years ago. No time since has offered so much promise for crews to return to explore the moon and deep space. There are signs of hope that that’s about to change, though.

Added on 01 July, 2022

Explorer Article By David Brown

‘We Need to Raise Our Energy IQ’

Scott Tinker holds numerous official titles. Unofficially, he’s a visionary-in-residence for the oil and gas industry and an expert frequently quoted in the media on energy topics. Since 2016, Tinker has served as chairman of the Switch Energy Alliance, a non-profit organization dedicated to energy education and collaborative work on energy challenges. Tinker shared his thoughts about the current state of the oil and gas industry and other issues in a recent interview with the EXPLORER.

Added on 01 July, 2022

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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 Historical Highlights By Jorge Navarro Comet

Casablanca: Spain's Biggest Oil Field

The Casablanca oil field, discovered in 1975 and located on the Mediterranean shelf edge, has been greatly significant in the world’s offshore oil industry activity, besides being by far the biggest oil field in Spain.

Added on 01 March, 2019

Explorer Article By J.K. Dietrich

Natural Increase of Oil Column Buoyancy and the Instability of Caprock Seals

A new type of buoyancy model can be used to understand the source of residual oil zones, both thick and thin, to help determine the likelihood that economically viable recoverable oil resides in transition zones of imbibition reservoirs. Application of a buoyancy and breech model will fill a void in reservoir characterization. It will help distinguish between TZs and ROZs, the first of which allows application of primary and secondary (waterflooding) oil recovery methods and the second of which requires more difficult CO2-enhanced oil recovery projects.

Added on 08 May, 2024

Explorer Geophysical Corner By Kenneth Bredesen,Kurt Marfurt,Ritesh Sharma,Satinder Chopra

Impact of Reprocessing Seismic Data

Advancements in processing and imaging techniques have continued over the last several decades, which have gradually improved the quality of the processed surface seismic data. When the quality of the existing seismic data is not adequate to perform an interpretation task reasonably, then the interpreter looks for other options. Is it feasible to acquire a new survey? In the absence of an improved survey, will reprocessing of seismic data be a good option?

Added on 01 December, 2023

Explorer Article By Barry Friedman

US Energy Forecast: Even Cloudier Than Usual

It isn’t news to anyone that prediction is difficult, especially when it’s the future (as a great man once said). Uncertainty and unpredictability are just a part of the job of tracking and predicting the future supply and demand of energy. That being the case, when energy analysts say that the current level of uncertainty is particularly high, it might be easy to dismiss it as a “dog bites man” story. It isn’t.

Added on 04 June, 2024

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