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Bulletin Article By Hugh Daigle,Kehua You,P. Kevin Meazell,Peter B. Flemings,Stephen C. Phillips,Yi Fang

Depositional environment and source rock quality of the Woodbine and Eagle Ford Groups, southern East Texas (Brazos) Basin: An integrated geochemical, sequence stratigraphic, and petrographic approach

In Brazos Basin mudstones, signiﬁcant chemical heterogeneities occur. Several key elements—Ca, Si, Mo, Mn, and Ni—were correlated to depositional conditions and used to determine chemofacies groups based on organic matter richness, mineralogy, and environmental conditions of deposition.

Added on 15 March, 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 Heather Saucier

The Heat Beneath Our Feet

On the island of Nevis in the Caribbean, its 11,000 residents are on the verge of an energy transformation. In about two years, their cost of electricity will no longer fluctuate with market prices, and not even a hurricane will stop it from flowing. In fact, over a 25-year period, residents will save an estimated $100 million in energy costs, based on today’s pricing. How is this possible? It is the result of a strategic conversion to geothermal energy developed by GeoFrame Energy, a newly created partnership between Schlumberger New Energy, AAPG Member Bruce Cutright and business partner Dan Pfeffer. Their goal is to make geothermal energy the most cost-effective and reliable means for providing clean, sustainable power.

Added on 01 February, 2021

Learn! Blog By Susan Nash

My Favorite Outcrop: Zane Jobe

A trip to Yellowstone as a child inspired Zane Jobe to become a geologist. Join Zane as he shares his story and his favorite outcrops.

Added on 18 January, 2021

Explorer Article By Barry Friedman

A Renewed Look at the Anadarko Basin

'Molly Turko, even in these dark times of COVID and decreased worldwide energy demand, is at heart an optimist. “There is always a light, you just have to know where to look,” she said. And she feels that the Anadarko Basin, a place she has spent the last 10 years of her professional life, is a great place to start looking. For Turko, who has worked in multiple basins in the United States, including the Ardmore, Powder River, Appalachian, onshore Gulf Coast and Rocky Mountain basins, said the Anadarko, along with the adjacent Wichita Uplift, may hold the most attractive possibilities.

Added on 01 January, 2021

Learn! Blog By Susan Nash

My Favorite Outcrops: Molly Turko

Molly Turko has a passion for unraveling complex geological histories and it has taken her to fascinating field locations where there are still mysteries to solve. Join Molly as she shares her story and her favorite outcrops.

Added on 03 December, 2020

Explorer Article By Charles Sternbach,Mike Party

Super Basins of the Future

Super basin applications and analogs continue to drive the future. As we learn more about them, we discover how valuable super basins are to exploration and development. As a result, AAPG continues its initiative to showcase some of the world’s greatest petroleum basins with the fourth Global Super Basins Leadership Conference.

Added on 01 December, 2020

Explorer Article By Denise Stone ,Gretchen Gillis,Kristina Butler,Nicole Wagoner,Rachelle Kernen,Rebecca Caldwell,Stephanie Nwoko

Forging Our Path: Women and Leadership in Today’s Geoscience World

The AAPG Women’s Network and the SEPM student community co-hosted a panel discussion in October with AAPG Executive Committee officers. While we addressed many of the audience’s questions during the event, we ran out of time before answering all of the important submitted questions. The panelists decided to share responses with the greater AAPG community through the EXPLORER.

Added on 01 December, 2020

Explorer President’s Column By Rick Fritz

The Foundation of Community

Communities are an important part of our lives – groups of family, friends and colleagues. We normally take these communities for granted, but during this long quarantine we all miss personal face-to-face interaction. AAPG has numerous communities – divisions, committees, TIGs, SIGs, etc. One of the most enduring communities associated with AAPG is the AAPG Foundation.

Added on 01 December, 2020

Explorer Article By John B. Curtis,Paul Weimer,Robert Weimer,Stephen A. Sonnenberg

Remembering John Haun, Father of the AAPG Explorer

John D. Haun, AAPG past president and Sidney Powers Memorial Award recipient, died peacefully on Aug. 8, 2020 at his home in Evergreen, Colo. John was 99 years old, alert and cheerful to the end. His contributions to the monthly activities of AAPG cannot be understated. In fact, you are reading this article in the EXPLORER because of John.

Added on 01 December, 2020

Online e-Symposium

Thursday, 3 June 2010, 12:00 a.m.–12:00 a.m.

Marcellus & Utica in the Field: Northern Appalachian Basin

Upon successful completion of this course, you will be able to describe faults and fractures in carbonates, black shales, and coarser clastics as they occur in the northern Appalachian Basin.

Added on 02 December, 2013

Online e-Symposium

Thursday, 28 July 2011, 12:00 a.m.–12:00 a.m.

Marcellus Shale: Integrating Information to Optimize Horizontal Well Performance

This presentation discusses one operator’s approach to fully integrate data captured in the Marcellus Shale in order to optimize horizontal well performance.

Added on 02 December, 2013

Online e-Symposium

Thursday, 10 May 2012, 12:00 a.m.–12:00 a.m.

Genetic Sequences in Eagle Ford-Austin: Their Significance in Exploration and Development

Recognition and Correlation of the Eagle Ford, Austin Formations in South Texas can be enhanced with High Resolution Biostratigraphy, fossil abundance peaks and Maximum Flooding Surfaces correlated to Upper Cretaceous sequence stratigraphic cycle chart after Gradstein, 2010.

Added on 11 December, 2013

Webinar

Virtual Webinar

Thursday, 22 April 2021, 12:00 p.m.–1:00 p.m.

Travel to Mars on Earth Day, April 22!

Join Mars astrogeologists Dr. Kirsten Siebach (Rice University), Dr. Michael Thorpe (NASA) for a tour of their favorite outcrops on Mars, along with a discussion of the geology of Mars, and the findings from the Perseverance and Curiosity missions.

Added on 20 April, 2021

Webinar By Arash Nazhad,Larry R. Davis,Sudhir Pai,Sunil Garg,Susan Nash

Virtual Webinar

Wednesday, 12 May 2021, 7:00 p.m.–8:30 p.m.

Opportunities with Earth Imaging Technologies

Join us for 'Pivoting 2021: Opportunities with Earth Imaging Technologies'. Panelists discuss the newest developments and directions in drones, satellite imagery, and other ways to acquire and process images of the Earth's surface. Webinar will be presented via Zoom 7pm - 8:30pm CDT, 12 May 2021.

Added on 03 June, 2020

Online e-Symposium

Thursday, 9 December 2010, 12:00 a.m.–12:00 a.m.

The Bakken Petroleum System of the Williston Basin

The Mississippian-Devonian Bakken Petroleum System of the Williston Basin is characterized by low-porosity and permeability reservoirs, organic-rich source rocks, and regional hydrocarbon charge.

Added on 02 December, 2013

Nathan Alan Randolph President (2023-2025) Pablo Energy II, LLC (806) 350-3493

Jamie Ann Woolsey Past President (2023-2025) PQ GeoConsulting (479) 650-5067

John A. Brett, III Vice President (2023-2025) Brett Exploration, LLC (405) 620-3000

Tara Lynn Benda Secretary (2023-2025) Equus Energy Partners (918) 513-1854

Molly Turko Treasurer (2023-2025) Devon Energy (405) 596-2847

The House of Delegates of the AAPG is made up of delegates from affiliated societies and international regions throughout the world. They are selected by popular vote from within their respective areas and serve a three year term.

Who Is My Delegate?

NOTE: Membership in an affiliated society does not necessarily constitute membership in the AAPG and vice versa.

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