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SOCIETY OF EXPLORATION GEOPHYSICISTS

EIN 73-0555125 HOUSTON, TX

Browse the largest nonprofits in Texas

Revenue 2024
$12,308,932
Expenses 2024
$9,908,096

As filed

Subsection
06
Classification
2000
Street
10300 TOWN PARK DR STE S115

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Mission and programs · 2024

Mission

TO PROMOTE THE SCIENCE OF APPLIED GEOPHYSICS AND RELATED FIELDS, INCLUDING APPLICATIONS AND RESEARCH, TO FOSTER THE COMMON SCIENTIFIC INTERESTS OF GEOPHYSICISTS, AND TO MAINTAIN A HIGH PROFESSIONAL STANDING AMONG ITS MEMBERS.

Activities or mission (Part I)

TO PROMOTE THE SCIENCE OF EXPLORATION GEOPHYSICS AND RELATED FIELDS.

  • CONFERENCE AND MEETINGS - REGIONAL, INTERNATIONAL, AND RESEARCH WORKSHOPS - TO PROMOTE THE SCIENCE OF GEOPHYSICS AND FOSTER COMMON SCIENTIFIC INTERESTS.

  • PUBLICATIONS PROVIDING INFORMATION ON GEOPHYSICS EXPLORATION RESEARCH AND CURRENT DEVELOPMENTS

  • CONTINUING EDUCATION - TO PROMOTE THE SCIENCE OF GEOPHYSICS THROUGH GENERAL AND TECHNICAL TRAINING

  • MERIT BASED SCHOLARSHIPS, FIELD CAMP GRANTS, STUDENT AND EARLY CAREER PROGRAMS, GEOSCIENTISTS WITHOUT BORDERS PROGRAM, & TRAVEL GRANTS

As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • John Eastwood

    PRESIDENT

    Total calculated
    $0
    Hours/week
    10
  • Arthur Cheng

    PAST PRESIDENT

    Total calculated
    $0
    Hours/week
    10
  • Marianne Rauch

    FIRST VICE PRESIDENT

    Total calculated
    $0
    Hours/week
    5
  • Aria Abubakar

    SECOND VIDE PRESIDENT

    Total calculated
    $0
    Hours/week
    5
  • Kyle Spikes

    VICE PRESIDENT, PUBLICATIONS

    Total calculated
    $0
    Hours/week
    5
  • Xiaojun Huang

    TREASURER

    Total calculated
    $0
    Hours/week
    5
  • Joe Reilly

    PRESIDENT-ELECT

    Total calculated
    $0
    Hours/week
    5
  • Sergio Chavez-Perez

    DIRECTOR AT LARGE

    Total calculated
    $0
    Hours/week
    5
  • Sandeep Chandola

    DIRECTOR AT LARGE

    Total calculated
    $0
    Hours/week
    5
  • Constantine Tsingas

    DIRECTOR AT LARGE

    Total calculated
    $0
    Hours/week
    5
  • Lillian Flakes

    DIRECTOR AT LARGE

    Total calculated
    $0
    Hours/week
    5
  • Joseph Ebeniro

    DIRECTOR AT LARGE

    Total calculated
    $0
    Hours/week
    5
  • Ge Jin

    COUNCIL CHAIR

    Total calculated
    $0
    Hours/week
    5
  • Ken Tubman

    PAST PRESIDENT

    Total calculated
    $0
    Hours/week
    5
  • Mauricio Sacchi

    FORMER FIRST VICE PRESIDENT

    Total calculated
    $0
    Hours/week
    5
  • Michael Mellen

    FORMER TREASURER

    Total calculated
    $0
    Hours/week
    5
  • Ana Curcio

    FORMER DIRECTOR AT LARGE

    Total calculated
    $0
    Hours/week
    5
  • Olga Nedorub

    FORMER DIRECTOR AT LARGE

    Total calculated
    $0
    Hours/week
    5
  • Allen Bertagne

    FORMER COUNCIL CHAIR

    Total calculated
    $0
    Hours/week
    5
  • Jim White

    SECRETARY

    Total calculated
    $349,802
    From this org
    $327,300
    From related orgs
    $0
    Other
    $22,502
    Hours/week
    37 + 3 related

    Schedule J breakdown matched by us

    Base
    $276,500
    Bonus
    $47,650
    Other
    $3,150
    Deferred
    $17,172
    Nontaxable benefits
    $6,055
    Filer's total
    $350,527
  • Carlos De La Garza

    CFO

    Total calculated
    $270,326
    From this org
    $255,030
    From related orgs
    $0
    Other
    $15,296
    Hours/week
    37 + 3 related

    Schedule J breakdown matched by us

    Base
    $230,323
    Bonus
    $23,413
    Other
    $1,294
    Deferred
    $14,296
    Nontaxable benefits
    $1,796
    Filer's total
    $271,122
  • Tom Agnew

    ASSOCIATE EXECUTIVE DIRECTOR

    Total calculated
    $220,802
    From this org
    $196,639
    From related orgs
    $0
    Other
    $24,163
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $150,900
    Bonus
    $43,519
    Other
    $2,220
    Deferred
    $11,957
    Nontaxable benefits
    $12,833
    Filer's total
    $221,429
  • Annabella Betancourt

    MANAGING DIRECTOR OF PROGRAMS

    Total calculated
    $183,272
    From this org
    $173,055
    From related orgs
    $0
    Other
    $10,217
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $164,863
    Bonus
    $7,500
    Other
    $692
    Deferred
    $10,217
    Nontaxable benefits
    $832
    Filer's total
    $184,104
  • Scott Sutherland

    DIRECTOR, BUSINESS & GEOSCIENCE TECHNOLOGY

    Total calculated
    $191,251
    From this org
    $172,155
    From related orgs
    $0
    Other
    $19,096
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $163,963
    Bonus
    $7,500
    Other
    $692
    Deferred
    $10,217
    Nontaxable benefits
    $9,675
    Filer's total
    $192,047

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $12,308,932
    Expenses
    $9,908,096
    Contributions
    $2,934,305
    Grants paid
    $662,149
  • 2023
    Revenue
    $10,137,406
    Expenses
    $10,150,349
    Contributions
    $2,001,465
    Grants paid
    $795,904
  • 2022
    Revenue
    $9,879,497
    Expenses
    $11,406,168
    Contributions
    $2,261,775
    Grants paid
    $1,107,498

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

  • 2021 · 990

    Revenue
    $8,901,872
    Expenses
    $9,581,459
    Assets (EOY)
    $25,966,350
  • 2020 · 990

    Revenue
    $8,141,492
    Expenses
    $10,562,197
    Assets (EOY)
    $25,219,439
  • 2019 · 990

    Revenue
    $15,740,796
    Expenses
    $15,229,984
    Assets (EOY)
    $19,805,941
  • 2018 · 990

    Revenue
    $15,638,142
    Expenses
    $13,828,402
    Assets (EOY)
    $18,110,600
  • 2017 · 990

    Revenue
    $14,885,712
    Expenses
    $13,836,847
    Assets (EOY)
    $16,103,055
  • 2016 · 990

    Revenue
    $14,964,371
    Expenses
    $14,725,600
    Assets (EOY)
    $15,035,966
  • 2014 · 990

    Revenue
    $20,371,552
    Expenses
    $20,535,127
    Assets (EOY)
    $18,270,979
  • 2012 · 990

    Revenue
    not reported
    Expenses
    $17,420,792
    Assets (EOY)
    $17,382,102

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.

Grants made

  • BALL STATE UNIVERSITY

    $50,000

    2022 HUMANITARIAN GRANT

  • TEXAS A&M CORPUS CHRISTI

    $49,887

    2022 HUMANITARIAN GRANT

  • 2022 HUMANITARIAN GRANT

  • OKLAHOMA STATE UNIVERSITY

    $40,000

    2022 HUMANITARIAN GRANT

  • 2023 HUMANITARIAN GRANT

  • 2022 HUMANITARIAN GRANT

  • UNIVERSITY OF HOUSTON

    $30,000

    2024 HUMANITARIAN GRANT

  • COLORADO SCHOOL OF MINES FOUNDATION

    $16,390

    2022 FIELD CAMP GRANT

  • 2022 HUMANITARIAN GRANT

  • COLORADO SCHOOL OF MINES FOUNDATION

    $5,874

    2023 FIELD CAMP GRANT

The 10 largest by cash amount. The API serves every itemized grant.

Where these grants went next →

Grants received

  • SEG FOUNDATION

    $1,474,558

    2022 MONETARY SUPPORT TO PROVIDE SCHOLARSHIPS, PROFESSIONAL DEVELOPMENT AND STUDENT PROGRAMS.

  • SEG FOUNDATION

    $1,246,665

    2023 MONETARY SUPPORT TO PROVIDE SCHOLARSHIPS, PROFESSIONAL DEVELOPMENT AND STUDENT PROGRAMS.

  • SEG FOUNDATION

    $1,126,883

    2024 MONETARY SUPPORT TO PROVIDE SCHOLARSHIPS, PROFESSIONAL DEVELOPMENT AND STUDENT PROGRAMS.

Related organizations

From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.

Declared on its 2024 return

Declared as related by

Taxable family

From Schedule R Parts I, III and IV: entities that legally are the filer, and taxable partnerships, corporations and trusts it is related to. These record ownership and control, not shared board members or money.

Related corporations and trusts on its 2024 return

  • SEG GLOBAL INC

    C · WORLDWIDE SEG · OK · 100% owned · share of income $521,480 · share of assets $562,286 · controlled entity

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Not present in the most recent drop.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.