Mission
THE AMERICAN ASSOCIATION OF PETROLEUM GEOLOGY IS A SCIENTIFIC ORGANIZATION DEDICATED TO THE ADVANCEMENT OF THE SCIENCE OF PETROLEUM GEOLOGY.
Public Charity
AMERICAN ASSOCIATION OF PETROLEUM GEOLOGISTS
Based in TULSA, OK, AMERICAN ASSOCIATION OF PETROLEUM GEOLOGISTS operates as a Public Charity. The organization reported $16.3M in revenue, $15.3M in expenses, $19.9M in total assets for fiscal year 2025. Imperigo tracks 39 reported grant relationships connected to this organization totaling approximately $3.0M.
EIN: 730125920
TULSA, OK
Latest filing: 2025
Total Revenue$16.3M
Total Expenses$15.3M
Total Assets$19.9M
Grant Records39
Funding Total$3.0M
Filing Years2021–2025
Sample Grants Received
AAPG DISTINGUISHED LECTURER
$312,036
AAPG VISITING GEOLOGISTS
$176,813
$173,298
SUPPORT OF AAPG BULLETIN
$141,000
AAPG DIGITAL MEDIA FOUNDATION GRANT
$100,000
Showing up to 5 of 39 total records — full history available with membership.
Officers & Directors
DIRECTOR OF GLOBAL EXPERIE
Alan T Wegener
CONTROLLER
Bryan A Haws
EXECUTIVE DIRECTOR
David K Curtiss
SECTIONS V-PRES
Denis Stone
REGIONS V-PRES
Elvira Gomez Hernandez
PRESIDENT
Gretchen Gillis
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $16.3M | $15.3M | $19.9M |
| 2024 | $15.1M | $15.9M | $19.0M |
| 2023 | $12.6M | $13.8M | $19.4M |
| 2022 | $15.1M | $13.5M | $17.9M |
| 2021 | $7.3M | $9.0M | $20.5M |
Between 2021 and 2025, reported annual revenue grew from $7.3M to $16.3M (+124%), with total assets most recently reported at $19.9M.
Interactive year-over-year charts and full filing details available with membership.