Explorer Emphasis Article

Oil and liquids-rich gas deposits are hot targets today among prospectors and operators – and the action in the self-sourced Niobrara shale play in the Rocky Mountain region is about as fired up as it can be.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Doug Strickland dreamed big when his work led to discovery of the Covenant oil field in central Utah.

American Association of Petroleum Geologists (AAPG)
Explorer Geophysical Corner

This month we expand our insights into the behavior of seismic S waves as they propagate through a fractured interval, with the emphasis placed on laboratory data of real S waves propagating through fractured real-Earth media.

American Association of Petroleum Geologists (AAPG)
Explorer Article

The Middle Devonian Marcellus Shale has become one doozy of a gas play. In fact, it’s one of the premier shale gas plays of North America in terms of total gas resource, extent, production rates and economic potential, according to AAPG member Bill Zagorski, vice president of geology for the Southpointe, Pa., Marcellus shale division at Range Resources, which pioneered the play.

American Association of Petroleum Geologists (AAPG)
Explorer Article

A new hydrocarbon play in Kansas and Oklahoma is drawing interest to possibilities in several Mississippian formations.

American Association of Petroleum Geologists (AAPG)
Explorer Regions and Sections

The first Geosciences Technology Workshop ever held in the Middle East Region proved to be an enormous success and a remarkable accomplishment for the geosciences community in the area.

American Association of Petroleum Geologists (AAPG)
Explorer Geophysical Corner

When a shear (S) wave propagates through a rock unit that has vertical fractures oriented at a reasonably consistent azimuth, it splits into two S waves that propagate with distinct velocities.

American Association of Petroleum Geologists (AAPG)
Explorer Article

The Rovuma Basin off the coast of Mozambique is not on the radar screen of a whole lot of folks.

American Association of Petroleum Geologists (AAPG)
Explorer Director’s Corner

Science is the heartbeat of AAPG. It is the key for innovation in our industry, and AAPG is dedicated to finding new scientific developments and related new technologies.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Distinguished Lecturer Steve Dorobek’s Asia Pacific Region tour, originally slated for March, has been delayed until May – but the AAPG DL program will remain active in March with four speakers ready to tour.

American Association of Petroleum Geologists (AAPG)

Hot Items

Explorer Article

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. 

American Association of Petroleum Geologists (AAPG)
Explorer Article

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

American Association of Petroleum Geologists (AAPG)
Explorer Director’s Corner

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.

American Association of Petroleum Geologists (AAPG)
Explorer Article

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.

American Association of Petroleum Geologists (AAPG)
Explorer Article

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.

American Association of Petroleum Geologists (AAPG)

Headquarters Contacts

Susan Nash
Susan Nash Director, Innovation and Emerging Science and Technology, AAPG +1 405 314 7730