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Explorer President’s Column By Randi Martinsen

Oil prices were at near record highs when I became AAPG president almost exactly one year ago – and immediately thereafter they began to fall.

Added on 01 June, 2015

Explorer Emphasis Article By Heather Saucier

Fracturing Debate Escalates in Colorado

Some might argue that not much has changed in Colorado politics over the last year – except for the fact that the battle to ban drilling by certain groups has escalated from the local to statewide level.

Added on 01 June, 2015

Explorer Emphasis Article By Louise Durham

A Resource Waiting To Be Developed

This may come as a surprise to a number of industry participants, but Utah is home to the largest oil sand resource in the United States. Largest, as in an estimated 16 billion barrels of bitumen and heavy oil.

Added on 01 June, 2015

Explorer Emphasis Article By David Brown

Current Conditions Allow 'A Time to Regroup'

Are current conditions in oil and gas creating a big opportunity for petroleum geologists in the Rocky Mountain region? Some experts say today’s drilling slowdown gives geologists time to catch up on recent advances in science, providing a less hectic opportunity to analyze data, study reservoirs and create improved models.

Added on 01 June, 2015

Explorer Article By Emily Llinás

Opportunities Abound in Mexico

The word “Mexico” brings many images to mind. For some, it’s mariachis and tequila. Others think of good food and beautiful beaches. For many in the petroleum industry, though, the word “Mexico” means newfound opportunity. The Mexican Petroleum Congress, scheduled for June 10-13 in Guadalajara, offers a chance to experience that opportunity.

Added on 01 June, 2015

Explorer Article By Heather Saucier

How the U.S. Became the World's Top Producer

On the heels of an April 23 article in The New York Times headlined, “A New ‘OPEC’ Emerges: The U.S.,” this year’s Unconventional Resources Technology Conference (URTeC) will take that topic into the field, tracking the country’s shale boom from its inception to turning the United States into the world’s No. 1 petroleum and natural gas producer in 2014 – overtaking Saudi Arabia and Russia.

Added on 01 June, 2015

Energy Policy Blog By Colleen Newman

Senate Energy and Natural Resources Committee Mulls Energy Supply Legislation

As part of Senator Lisa Murkowski’s (R-AK) efforts to craft comprehensive energy legislation, the Senate Energy and Natural Resources Committee recently held a hearing to discuss 26 bills that would expand energy supplies.

Added on 26 May, 2015

Explorer Policy Watch By Steve Brennan

Congressional Visit Days Bridge Policy and Science

AAPG Congressional Visit Days (CVD) are held annually in the spring in Washington, D.C. – and I was fortunate to participate this past March, adding the perspective of a graduate student to the event.

Added on 01 May, 2015

Explorer Emphasis Article By Heather Saucier

Guzmán: Leading the Way to Success

AAPG Honorary member Alfredo E. Guzmán, this year’s recipient of the Michel T. Halbouty Outstanding Leadership Award, had a small hand in the changes many are calling “Mexico’s Moment.”

Added on 01 May, 2015

Explorer Article By Vern Stefanic

Some Salaries Drop, But Some Hold Steady

The mood is gloomy, but not for everyone, according to the 2015 Salary Survey.

Added on 01 May, 2015

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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 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 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 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

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

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