American Association of Petroleum

501(c)(6) organization Tulsa, OK EIN: 73-0125920

The American Association of Petroleum geology is a scientific organization dedicated to the advancement of the science of petroleum geology.

American Association of Petroleum at a glance

In short: American Association of Petroleum gave $20K across 1 grant in 2025 (avg $20K), mostly in California. Source: 2025 IRS Form 990.

Annual giving (2025)
$20,000
+263.6% vs 2024
Grants made (2025)
1
+0.0% vs 2024
Average grant
$20,000
+263.6% vs 2024
Median grant
$20,000
Total assets
$19,877,130
+4.8% vs 2024
Primary geography
California (100% of itemized 2025 grant dollars)
Latest 990 filing
Form 990, 2025 View filing

Data from IRS Form 990, 2025; updated September 2026.

How to apply to American Association of Petroleum

Who American Association of Petroleum funds

How this funder distributes its grants

Grant Size Distribution

4 grants across all recorded years

4<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 4 grants of 4 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

4states

Share of the 2025 grant dollars on its one itemized grant.

Cities

LafayetteHoustonNormanSan Diego

How American Association of Petroleum gives

  • Giving grew 90% from 2022 to 2025. Method

From the foundation's IRS Form 990 filings. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$20K$40K$60K$80K1 grant2019 Total only2020 Total only2021 1 grant2022 1 grant2023 1 grant2024 1 grant2025

From 2019 to 2025, annual grant giving ranged from $6K (2024) to $65K (2020). In 2025 it made 1 grant totaling $20K.

Hatched bars: grants paid as reported on the IRS filing, which lists no individual grants for that year.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
1 individual scholarship Recipients not named —$20,000
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsNet Investment Income
2025$19,877,130$16,277,338$15,303,411$20,0001$402,528
2024$18,969,531$15,098,993$15,940,451$5,5001$887,906
2023$19,381,691$12,559,006$13,849,838$10,5001$776,988
2022$17,915,485$15,139,266$13,508,218$10,5001$1,184,280
2021$20,462,532$7,257,597$8,989,873$52,601Total only$1,175,567
2020$17,337,957$12,277,365$13,393,134$65,457Total only$758,841
2019$22,309,322$17,071,589$15,599,495$7,0001$2,168,846

"Total only": grants paid as reported on the IRS filing, which lists no individual grants for that year.

About American Association of Petroleum

Based on IRS filings

American Association of Petroleum is a public charity, based in Tulsa, OK. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $19.9M in total assets. In 2025, it awarded 1 grant totaling $20K. Net investment income was $403K.

Leadership & Key People

Officers and directors from IRS filings

American Association of Petroleum is led by David K. Curtiss, Executive Director on every filing since 2019; 4 of 12 officers listed in 2025 are compensated.

Officers on the 2025 filing

  • David K. Curtiss

    Executive Director

    On filings since 2019

    32 hrs/week

    $224K (2019) → $429K (2025)

  • Gretchen Gillis

    President

    On filings since 2021

    1 hr/week

    No compensation reported

  • Kristie Luchtel Ferguson

    Chair Hod

    On filings since 2021

    1 hr/week

    No compensation reported

  • Alan T. Wegener

    Director of Global Experie

    Director of Global Experience → Director of Global Experie, 2022

    On filings since 2019

    40 hrs/week

    $191K (2019) → $245K (2025)

  • Susan Nash

    Director of Science & Inno

    Director of Science & Innovation → Director of Science & Inno, 2022

    On filings since 2021

    40 hrs/week

    $113K (2021) → $148K (2025)

  • Bryan A. Haws

    Controller

    On filings since 2020

    40 hrs/week

    $123K (2020) → $188K (2025)

  • Robert Merrill

    Editor

    On filings since 2020

    1 hr/week

    No compensation reported

  • Denis Stone

    Sections V-Pres

    Treasurer → Sections V-Pres, 2025

    On filings since 2021

    1 hr/week

    No compensation reported

  • Elvira Gomez Hernandez

    Regions V-Pres

    On filings since 2021

    1 hr/week

    No compensation reported

  • Jonathan Allen

    Treasurer

    Secretary → Treasurer, 2025

    On filings since 2021

    1 hr/week

    No compensation reported

  • Linda Sternbach

    Secretary

    Sections V-Pres → Secretary, 2025

    On filings since 2021

    1 hr/week

    No compensation reported

  • Steven Goolsby

    President-Elect

    President Elect → President, 2023

    President → President-Elect, 2025

    On filings since 2021

    2 hrs/week

    No compensation reported

Former officers (24)
  • Former: Ali Sloan (2023–2024) — Treasurer
  • Former: Claudia Hackbarth (2023–2024) — President
  • Former: Matthew Pranter (2023–2024) — Editor
  • Former: Rebecca Dodge (2023–2024) — Sections V-Pres
  • Former: Deborah Sacrey (2024) — President-Elect
  • Former: Robert Archer (2024) — Chair Hod
  • Former: Sa'id Al Hajiri (2024) — Regions V-Pres
  • Former: Sarah Barnes (2024) — Secretary
  • Former: Justin Vandenbrink (2023) — Chair Hod
  • Former: Vernon L. Stefanic (2019–2021) — Director of Governance
  • Former: David E. Lange (2019–2020) — Business Director
  • Former: J. Michael Party (2019–2020) — President
  • Former: Jeff Aldrich (2019–2020) — Sections V-Pres.
  • Former: Richard W. Ball (2019–2020) — Treasurer
  • Former: John Kaldi (2020) — Chair Hod
  • Former: Richard Fritz (2020) — President Elect
  • Former: Robert Shoup (2020) — Regions V-Pres.
  • Former: Stephanie Nwoko (2020) — Secretary
  • Former: Barry J. Katz (2019) — Editor
  • Former: David R. Cook (2019) — Regions Vice President
  • Former: Denise Cox (2019) — President
  • Former: Laura Johnson (2019) — Secretary
  • Former: Wade Huntsman (2019) — Marketing Manager
  • Former: William S. Houston (2019) — Chair & Hod

Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Compensation Overview

From 2025 IRS filing

David K Curtiss — Executive Director: $429KDavid K CurtissExecutive Director$429KAlan T Wegener — Director of Global Experie: $245KAlan T WegenerDirector of Global Experie$245KBryan a Haws — Controller: $188KBryan a HawsController$188KSusan Nash — Director of Science & Inno: $148KSusan NashDirector of Science & Inno$148K

The highest reported compensation on the 2025 filing was $429K, to David K Curtiss (Executive Director). 4 officers or directors reported compensation on that filing.

Frequently asked questions about American Association of Petroleum

How much does American Association of Petroleum give each year?

American Association of Petroleum gave $20K across 1 grant in 2025, according to its 2025 IRS Form 990. In 2024 it gave $6K across 1 grant.

How large is American Association of Petroleum?

American Association of Petroleum reported $19.9M in total assets on its 2025 IRS Form 990. Its revenue that year was $16.3M.

Where does American Association of Petroleum operate?

American Association of Petroleum has awarded grants in California, Louisiana, Oklahoma, Texas.

What is American Association of Petroleum's EIN?

American Association of Petroleum's EIN (Employer Identification Number) is 73-0125920. IRS Form 990 filing data is available on this page for 2019–2025.

Data last updated September 2026. Sourced from IRS Form 990 filings.

Data update history

(5)

When this profile's IRS filing data changed on Grantable

  1. Added Form 990 for fiscal year 2019 (received by the IRS June 22, 2020)
  2. Updated Form 990 for fiscal year 2020 (received by the IRS March 17, 2021)
  3. Updated Form 990 for fiscal year 2021 (received by the IRS May 16, 2022)
  4. Added Form 990 for fiscal year 2025 (received by the IRS May 14, 2026)
  5. IRS filings on file for fiscal years 2020–2024

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from American Association of Petroleum's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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