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Corpus Christi Geological Library Inc

  • Corp Christi, TX
  • Tax-exempt since May 1977
  • EIN: 74-1879000

Organization summary

Type of Nonprofit

Designated as a Business leagues, chambers of commerce, real estate boards, etc, created for the improvement of business conditions.

Donations to this organization are not tax deductible.

Summary charts: organization finances over time

Revenue
$267k (2024)

Expenses
$265k (2024)

Total Assets
$68.6k (2024)

Total Liabilities
$0 (2024)

Source: Form 990 tax filings from 2011 to 2024

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending June
2024

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$266,956
Expenses
$265,409
Net Income
$1,547
Net Assets
$68,637
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $266,269
99.7%
Investment Income $687
0.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $134,903
50.8%
Assets/Debt
Total Assets $68,637
Total Liabilities $0
Net Assets $68,637
Compensation
Key Employees and Officers Compensation Related Other
Sebastian Wiedmann (President) $0 $0 $0
Rex Morris (Past President) $0 $0 $0
Gabriel Garcia (Vice President) $0 $0 $0
Robbie Sterett (Secretary) $0 $0 $0
Will Cowden (Treasurer) $0 $0 $0
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Document Links

990
Filed on July 22, 2025

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending June
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$255,630
Expenses
$275,404
Net Income
-$19,774
Net Assets
$51,101
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $255,322
99.9%
Investment Income $308
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $127,571
46.3%
Assets/Debt
Total Assets $51,101
Total Liabilities $0
Net Assets $51,101
Compensation
Key Employees and Officers Compensation Related Other
Rex Morris (President) $0 $0 $0
Matt Franey (Past President) $0 $0 $0
Sebastian Wiedmann (Vice President) $0 $0 $0
Gabriel Garcia (Secretary) $0 $0 $0
Robbie Sterrett (Treasurer) $0 $0 $0
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Document Links

990
Filed on June 13, 2024

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending June
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$247,942
Expenses
$246,863
Net Income
$1,079
Net Assets
$58,556
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $247,926
100.0%
Investment Income $16
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $117,876
47.7%
Assets/Debt
Total Assets $58,556
Total Liabilities $0
Net Assets $58,556
Compensation
Key Employees and Officers Compensation Related Other
Matt Franey (President) $0 $0 $0
Marty Thering (Past President) $0 $0 $0
Rex Morris (Vice President) $0 $0 $0
Sebastian Wiedmann (Secretary) $0 $0 $0
Gabriel Garcia (Treasurer) $0 $0 $0
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Document Links

990
Filed on May 29, 2023

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending June
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$241,132
Expenses
$266,133
Net Income
-$25,001
Net Assets
$57,357
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $241,127
100.0%
Investment Income $5
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $118,149
44.4%
Assets/Debt
Total Assets $58,970
Total Liabilities $1,613
Net Assets $57,357
Compensation
Key Employees and Officers Compensation Related Other
Marty Thering (President) $0 $0 $0
Brent Winborne (Past President) $0 $0 $0
Matthew Franey (Vice President) $0 $0 $0
Rex Morris (Secretary) $0 $0 $0
Sebastian Wiedmann (Treasurer) $0 $0 $0
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Document Links

990
Filed on May 18, 2022

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending June
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$285,916
Expenses
$261,450
Net Income
$24,466
Net Assets
$69,802
Notable Sources of Revenue Percent of Total Revenue
Contributions $20,306
7.1%
Program Services $265,604
92.9%
Investment Income $6
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $94,641
36.2%
Assets/Debt
Total Assets $69,802
Total Liabilities $0
Net Assets $69,802
Compensation
Key Employees and Officers Compensation Related Other
Brent Winborne (President) $0 $0 $0
Bill Baker (Past President) $0 $0 $0
Marty Thering (Vice President) $0 $0 $0
Matthew Franey (Secretary) $0 $0 $0
Rex Morris (Treasurer) $0 $0 $0
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Document Links

990
Filed on Aug. 16, 2021

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending June
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$192,973
Expenses
$184,455
Net Income
$8,518
Net Assets
$45,336
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $192,943
100.0%
Investment Income $30
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $75,047
40.7%
Assets/Debt
Total Assets $45,336
Total Liabilities $0
Net Assets $45,336
Compensation
Key Employees and Officers Compensation Related Other
Bill Baker (President) $0 $0 $0
Milan Swikert (Past President) $0 $0 $0
Brent Winborne (Vice President) $0 $0 $0
Marty Thering (Secretary) $0 $0 $0
Matthew Franey (Treasurer) $0 $0 $0
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Document Links

990
Filed on Aug. 16, 2021

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending June
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$202,975
Expenses
$188,851
Net Income
$14,124
Net Assets
$36,818
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $202,933
100.0%
Investment Income $42
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $75,035
39.7%
Assets/Debt
Total Assets $36,818
Total Liabilities $0
Net Assets $36,818

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending June
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$222,100
Expenses
$232,419
Net Income
-$10,319
Net Assets
$22,694
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $222,096
100.0%
Investment Income $4
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $73,999
31.8%
Assets/Debt
Total Assets $24,643
Total Liabilities $1,949
Net Assets $22,694
Compensation
Key Employees and Officers Compensation Related Other
Bill Baker (Vice Presden) $0 $0 $0
Milan Swikert (President) $0 $0 $0
Austin Nye (Past Preside) $0 $0 $0
Brent Winborne (Secretary) $0 $0 $0
Marty Thering (Treasurer) $0 $0 $0
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Document Links

990
Filed on Jan. 29, 2018

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending June
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$289,157
Expenses
$303,111
Net Income
-$13,954
Net Assets
$24,082
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $289,154
100.0%
Investment Income $3
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $110,830
36.6%
Assets/Debt
Total Assets $26,288
Total Liabilities $2,206
Net Assets $24,082
Compensation
Key Employees and Officers Compensation Related Other
James T Clark (Past Preside) $0 $0 $0
Bill Baker (Secretary) $0 $0 $0
Milan Swikert (Vice Preside) $0 $0 $0
Austin Nye (President) $0 $0 $0
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Document Links

990
Filed on Feb. 15, 2017

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending June
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$320,574
Expenses
$332,449
Net Income
-$11,875
Net Assets
$32,652
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $320,574
100%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $133,048
40.0%
Assets/Debt
Total Assets $36,004
Total Liabilities $3,352
Net Assets $32,652
Compensation
Key Employees and Officers Compensation Related Other
James T Clark (President) $0 $0 $0
Bill Baker (Treasurer) $0 $0 $0
Marty Thering (Past Preside) $0 $0 $0
Milan Swikert (Secretary) $0 $0 $0
Austin Nye (Vice Preside) $0 $0 $0
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990
Filed on Feb. 14, 2016

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending June
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$327,977
Expenses
$325,074
Net Income
$2,903
Net Assets
$29,359
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $327,975
100.0%
Investment Income $2
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $139,774
43.0%
Assets/Debt
Total Assets $32,080
Total Liabilities $2,721
Net Assets $29,359
Compensation
Key Employees and Officers Compensation Related Other
David Spooner (Past Preside) $0 $0 $0
Preston Ley (President) $0 $0 $0
Joseph Hancock (Vice Preside) $0 $0 $0
James T Clark (Secretary) $0 $0 $0
Austin Nye (Treasurer) $0 $0 $0
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990
Filed on Feb. 14, 2015

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending June
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$336,806
Expenses
$323,030
Net Income
$13,776
Net Assets
$30,194
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $336,804
100.0%
Investment Income $2
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $140,035
43.4%
Assets/Debt
Total Assets $33,580
Total Liabilities $3,386
Net Assets $30,194

Document Links

990
Filed on April 10, 2014

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending June
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$335,538
Expenses
$344,799
Net Income
-$9,261
Net Assets
$28,922
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $335,537
100.0%
Investment Income $1
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $151,821
44.0%
Assets/Debt
Total Assets $31,981
Total Liabilities $3,059
Net Assets $28,922

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending June
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$328,758
Expenses
$318,640
Net Income
$10,118
Net Assets
$23,489
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $328,758
100%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $139,813
43.9%
Assets/Debt
Total Assets $23,489
Total Liabilities $0
Net Assets $23,489

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending June
2010

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending June
2009

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending June
2008

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending June
2007

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending June
2006

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending June
2005

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

About This Data

What Is This Data?

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

Get the Data

For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes EINs and summary financials as structured data.
  • Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
  • Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
  • Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
  • Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

API

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About Nonprofit Explorer

Nonprofit Explorer

Browse millions of annual returns filed by tax-exempt organizations with ProPublica’s Nonprofit Explorer. See details like executive compensation, revenue, expenses and more. Search for an organization or a person, or search the full text of filings.

By Andrea Suozzo, Alec Glassford, Ash Ngu and Brandon Roberts.

Design by Jeff Frankl. Additional development by Ken Schwencke, Mike Tigas, and Sisi Wei.

E-file viewer adapted from IRS e-File Viewer by Ben Getson. Code for scraping audit documents adapated from Govwiki.

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