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SEG ADVANCED MODELING COPRORATIOON

EIN 20-8685322 TULSA, OK

Browse the largest nonprofits in Oklahoma

Revenue 2024
$857,717
Expenses 2024
$561,269

As filed

Subsection
06
NTEE code
Z99
Classification
2000
Street
125 W 15TH ST STE 100

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).

Other organizations at this address

1 other organization in the IRS Business Master File lists the same street address. matched by us

This address is a suite or unit (STE 100). Organizations that share one are often clients of the same office-services firm, accountant or registered agent rather than related to each other.

We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.

Mission and programs · 2024

Mission

THE SEAM MISSION IS TO ADVANCE THE SCIENCE AND TECHNOLOGY OF APPLIED GEOPHYSICS THROUGH A COOPERATIVE INDUSTRY EFFORT FOCUSED ON SUBSURFACE MODEL CONSTRUCTION AND GENERATION OF SYNTHETIC DATA SETS FOR GEOPHYSICAL PROBLEMS OF IMPORTANCE TO THE RESOURCE EXTRACTION INDUSTRY. DATA SETS, AFTER AN INITIAL TWO YEARS OF CONFIDENTIALITY, WILL ENTER THE PUBLIC DOMAIN.

Activities or mission (Part I)

SEG ADVANCED MODELING CORPORATION (SEAM) IS A NOT-FOR-PROFIT RESEARCH ENTITY THAT HOSTS COLLABORATIVE PROJECTS BETWEEN SPONSORING STAKEHOLDERS TO FURTHER GEOPHYSICAL RESEARCH BY INDUSTRY AND ACADEMIA.

  • SEAM COMPLETED ACTIVITIES RELATED TO THE DEVELOPMENT OF EARTH MODELS AND DATASETS TO ADDRESS HIGH IMPACT GEOPHYSICAL CHALLENGES.

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.

  • Aria Abubakar

    CHAIR

    Total calculated
    $0
    Hours/week
    10
  • Jim Hollis

    VICE CHAIR

    Total calculated
    $0
    Hours/week
    1
  • Rich Cieslewicz

    TREASURER

    Total calculated
    $0
    Hours/week
    1
  • Mehmet Tanis

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Matthias Imhof

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Chengbo Li

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Nicolae Moldoveanu

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Werner Heigl

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • James White

    SECRETARY

    Total calculated
    $349,802
    From this org
    $0
    From related orgs
    $327,300
    Other
    $22,502
    Hours/week
    1 + 39 related

    Schedule J breakdown matched by us

    Base
    $0 + $276,500 related
    Bonus
    $0 + $47,650 related
    Other
    $0 + $3,150 related
    Deferred
    $0 + $17,172 related
    Nontaxable benefits
    $0 + $6,055 related
    Filer's total
    $0 + $350,527 related
  • Carlos De La Garza

    CFO

    Total calculated
    $270,326
    From this org
    $0
    From related orgs
    $255,030
    Other
    $15,296
    Hours/week
    1 + 39 related

    Schedule J breakdown matched by us

    Base
    $0 + $230,323 related
    Bonus
    $0 + $23,413 related
    Other
    $0 + $1,294 related
    Deferred
    $0 + $14,296 related
    Nontaxable benefits
    $0 + $1,796 related
    Filer's total
    $0 + $271,122 related

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
    $857,717
    Expenses
    $561,269
    Contributions
    $0
    Grants paid
    $0
  • 2023
    Revenue
    $473,998
    Expenses
    $463,804
    Contributions
    $0
    Grants paid
    $0
  • 2022
    Revenue
    $554,712
    Expenses
    $954,000
    Contributions
    $0
    Grants paid
    $0

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
    $510,532
    Expenses
    $544,064
    Assets (EOY)
    $1,888,578
  • 2020 · 990

    Revenue
    $29,057
    Expenses
    $145,600
    Assets (EOY)
    $2,820,960
  • 2019 · 990

    Revenue
    $30,790
    Expenses
    $173,963
    Assets (EOY)
    $2,947,685
  • 2018 · 990

    Revenue
    $1,093,080
    Expenses
    $817,703
    Assets (EOY)
    $1,854,435
  • 2017 · 990

    Revenue
    $704,731
    Expenses
    $565,455
    Assets (EOY)
    $1,840,587
  • 2016 · 990

    Revenue
    $3,580,318
    Expenses
    $3,515,322
    Assets (EOY)
    $1,601,287
  • 2014 · 990

    Revenue
    $1,070,062
    Expenses
    $991,899
    Assets (EOY)
    $3,404,006

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

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

No itemized grant names this organization as a recipient. Only grants over $5,000 are itemized, and only by filers of the full Form 990.

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

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.