Oklahoma City Geological Society Inc

Oklahoma City, OK
Tax-exempt since May 1954
EIN: 73-6097763

Receive an email when new data is available for this organization.

Type of Nonprofit

Designated as a 501(c)(6) Business leagues, chambers of commerce, real estate boards, etc, created for the improvement of business conditions.

Donations to this organization are not tax deductible.

Revenue

$95.2k (2024)

Expenses

$109k (2024)

Total Assets

$251k (2024)

Total Liabilities

$0 (2024)

Years with multiple filings

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 Dec.
2024

Revenue

$95,218

Expenses

$109,361

Net Income

-$14,143

Net Assets

$250,535

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$1,650	1.7%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$250,535
Total Liabilities	$0
Net Assets	$250,535

Compensation

Key Employees and Officers	Compensation	Other
Nic Brissette (President)	$0	$0
Troy Johnson (Vice President)	$0	$0
Hanna Morgan (Secretary)	$0	$0
Garrett Powell (Treasurer)	$0	$0
John Brett (Councilor)	$0	$0
Steve Ladner (Councilor)	$0	$0
Chris Wiggers (Director)	$0	$0
Trey Boardman (Director)	$0	$0
Mike Kumbalek (Director)	$0	$0
Lesley Evans (Director)	$0	$0
Raleigh Blumstein (Director)	$0	$0
Ryan Nostrud (Director)	$0	$0

+ View more people

990-EZ

Filed on Nov. 17, 2025

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

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2023

Revenue

$322,714

Expenses

$229,732

Net Income

$92,982

Net Assets

$264,678

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$262,401	81.3%
Program Services	$75,370	23.4%
Investment Income	$52	0.0%
Bond Proceeds	$0
Royalties	$0
Rental Property Income	$0
Net Fundraising	-$17,553
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$2,444	0.8%

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$0

Assets/Debt
Total Assets	$264,678
Total Liabilities	$0
Net Assets	$264,678

Compensation

Key Employees and Officers	Compensation	Related	Other
Leslie Evans (President)	$0	$0	$0
James Van Alstine (Vice President)	$0	$0	$0
Hannah Morgan (Secretary)	$0	$0	$0
Jason Currie (Treasurer)	$0	$0	$0
Dick Howell (Councilor)	$0	$0	$0
Chris Wiggers (Director)	$0	$0	$0
Raleigh Blumstein (Director)	$0	$0	$0
Mike Kumbalek (Director)	$0	$0	$0
Troy Johnson (Director)	$0	$0	$0
Nic Brissette (Director)	$0	$0	$0
Molly Turko (Director)	$0	$0	$0
Ryan Nostrud (Director)	$0	$0	$0
Stacey King (Director)	$0	$0	$0
Carl Symcox (Director)	$0	$0	$0
Steve Ladner (Director)	$0	$0	$0
John Brett (Mi Continent Aapg Rep.)	$0	$0	$0

+ View more people

990

Filed on Nov. 15, 2024

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

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2022

Revenue

$97,414

Expenses

$100,755

Net Income

-$3,341

Net Assets

$171,696

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$44,020	45.2%
Investment Income	$1,878	1.9%
Net Fundraising	$4,177	4.3%
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$500	0.5%

Assets/Debt
Total Assets	$171,696
Total Liabilities	$0
Net Assets	$171,696

Compensation

Key Employees and Officers	Compensation	Other
Michelle Hone (Coo)	$23,609	$0
Leslie Evans (President)	$0	$0
James Van Alstine (Vice President)	$0	$0
Jason Currie (Treasurer)	$0	$0
Cole Hinds (Secretary)	$0	$0
Joe Voyles (Website Chair)	$0	$0
Raleigh Blumstein (Education Chair)	$0	$0
Chris Wiggers (Education Chair)	$0	$0
Dick Howell (Social Chair)	$0	$0
Ryan Nostrud (Social Chair)	$0	$0
Mike Kumbalek (Shale Shaker Editor)	$0	$0
Rosie Gilbert (Director)	$0	$0
Troy Johnson (Membership Committee)	$0	$0

+ View more people

990-EZ

Filed on Nov. 8, 2023

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2021

Revenue

$89,331

Expenses

$67,392

Net Income

$21,939

Net Assets

$179,686

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$1,000	1.1%
Program Services	$31,640	35.4%
Investment Income	$2,656	3.0%
Net Fundraising	-$7,025
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$24,510	27.4%

Assets/Debt
Total Assets	$212,210
Total Liabilities	$32,524
Net Assets	$179,686

Compensation

Key Employees and Officers	Compensation	Other
Michelle Hone (Coo)	$18,272	$0
Patrick Kamann (President)	$0	$0
James Van Alstine (Vice President)	$0	$0
Drew Dressler (Treasurer)	$0	$0
Cole Hinds (Secretary)	$0	$0
Steve Ladner (Past President)	$0	$0
Joe Voyles (Website Chair)	$0	$0
Raleigh Blumstein (Education Chair)	$0	$0
Chris Wiggers (Education Chair)	$0	$0
Lesley Evans (Social Chair)	$0	$0
Dick Howell (Social Chair)	$0	$0
Ryan Nostrud (Social Chair)	$0	$0
Mike Kumbalek (Shale Shaker Editor)	$0	$0
Rosie Gilbert (Director)	$0	$0
Garen Wente (Membership Committee)	$0	$0

+ View more people

990-EZ

Filed on Nov. 10, 2022

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2020

Revenue

$90,773

Expenses

$90,639

Net Income

$134

Net Assets

$153,397

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$1,000	1.1%
Program Services	$14,914	16.4%
Investment Income	$1,331	1.5%
Net Fundraising	-$1,438
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$28,193	31.1%

Assets/Debt
Total Assets	$185,906
Total Liabilities	$32,509
Net Assets	$153,397

Compensation

Key Employees and Officers	Compensation	Other
Michelle Hone (Coo)	$17,873	$0
Patrick Kamann (President)	$0	$0
Mallory Zelawski (Vice President)	$0	$0
Drew Dressler (Treasurer)	$0	$0
Cole Hinds (Secretary)	$0	$0
Steve Ladner (Director)	$0	$0
Julian Michaels (Director)	$0	$0
Rosie Gilbert (Director)	$0	$0
Doug Bellis (Director)	$0	$0
Lesley Evans (Director)	$0	$0
Britni Watson (Director)	$0	$0
Galen Miller (Director)	$0	$0
Dan Costello (Director)	$0	$0
Mark Oekermann (Director)	$0	$0

+ View more people

990-EZ

Filed on Nov. 9, 2021

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

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2019

Revenue

$118,447

Expenses

$127,533

Net Income

-$9,086

Net Assets

$136,039

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$14,454	12.2%
Program Services	$41,929	35.4%
Investment Income	$0
Net Fundraising	-$9,784
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$16,898	14.3%

Assets/Debt
Total Assets	$176,749
Total Liabilities	$40,710
Net Assets	$136,039

Compensation

Key Employees and Officers	Compensation	Other
Michelle Hone (Coo)	$17,204	$0
Steve Ladner (President)	$0	$0
Patrick Kamann (Vice President)	$0	$0
Cole Hinds (Secretary)	$0	$0
Drew Dressler (Treasurer)	$0	$0
Herb Martin (Director)	$0	$0
Rosie Gilbert (Director)	$0	$0
Britni Watson (Director)	$0	$0
Galen Miller (Director)	$0	$0
Doug Bellis (Director)	$0	$0
Lesley Evans (Director)	$0	$0
Erik Kvale (Director)	$0	$0
Mallory Zelawski (Director)	$0	$0
Dan Costello (Director)	$0	$0

+ View more people

990-EZ

Filed on Feb. 24, 2021

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2018

Revenue

$180,919

Expenses

$122,661

Net Income

$58,258

Net Assets

$145,125

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$180,919	100%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$158,595
Total Liabilities	$13,470
Net Assets	$145,125

990-EZ

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

PDF

Fiscal Year Ending Dec.
2017

Revenue

$212,578

Expenses

$197,759

Net Income

$14,819

Net Assets

$106,213

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$212,578	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	$28,049	14.2%
Professional Fundraising Fees	$0
Other Salaries and Wages	$32,752	16.6%

Assets/Debt
Total Assets	$142,740
Total Liabilities	$36,527
Net Assets	$106,213

The IRS has provided extracted financial data for this filing, but has not yet released the source documents.

Fiscal Year Ending Dec.
2016

Revenue

$564,696

Expenses

$613,803

Net Income

-$49,107

Net Assets

$86,280

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$422,538	74.8%
Program Services	$139,145	24.6%
Investment Income	$3,013	0.5%
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	$55,420	9.0%
Professional Fundraising Fees	$0
Other Salaries and Wages	$177,063	28.8%

Assets/Debt
Total Assets	$211,041
Total Liabilities	$124,761
Net Assets	$86,280

990

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

PDF

Fiscal Year Ending Dec.
2015

Revenue

$1,248,212

Expenses

$1,089,932

Net Income

$158,280

Net Assets

$3,378,923

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$970,782	77.8%
Program Services	$188,850	15.1%
Investment Income	$88,580	7.1%
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	$88,269	8.1%
Professional Fundraising Fees	$0
Other Salaries and Wages	$261,111	24.0%

Assets/Debt
Total Assets	$4,686,467
Total Liabilities	$1,307,544
Net Assets	$3,378,923

990

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

PDF

Fiscal Year Ending Dec.
2014

Revenue

$2,394,026

Expenses

$1,191,502

Net Income

$1,202,524

Net Assets

$2,982,764

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$1,924,722	80.4%
Program Services	$380,725	15.9%
Investment Income	$61,478	2.6%
Bond Proceeds	$0
Royalties	$0
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$27,101	1.1%
Net Inventory Sales	$0
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$85,000	7.1%
Professional Fundraising Fees	$0
Other Salaries and Wages	$299,726	25.2%

Assets/Debt
Total Assets	$4,304,811
Total Liabilities	$1,322,047
Net Assets	$2,982,764

990

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

PDF

Fiscal Year Ending Dec.
2013

Revenue

$797,426

Expenses

$933,772

Net Income

-$136,346

Net Assets

$1,675,156

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$496,735	62.3%
Program Services	$230,485	28.9%
Investment Income	$40,067	5.0%
Bond Proceeds	$0
Royalties	$0
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$15,539	1.9%
Net Inventory Sales	$0
Other Revenue	$14,600	1.8%

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$244,131	26.1%

Assets/Debt
Total Assets	$1,928,226
Total Liabilities	$253,070
Net Assets	$1,675,156

990

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

PDF

Fiscal Year Ending Dec.
2012

Revenue

$339,883

Expenses

$382,147

Net Income

-$42,264

Net Assets

$1,541,537

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$226,430	66.6%
Program Services	$74,660	22.0%
Investment Income	$30,971	9.1%
Bond Proceeds	$0
Royalties	$0
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	$7,822	2.3%
Net Inventory Sales	$0
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$97,671	25.6%

Assets/Debt
Total Assets	$1,741,168
Total Liabilities	$199,631
Net Assets	$1,541,537

990

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

PDF

PDF (2 of 2)

Fiscal Year Ending June
2012

Revenue

$902,502

Expenses

$789,134

Net Income

$113,368

Net Assets

$1,556,644

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$509,550	56.5%
Program Services	$343,073	38.0%
Investment Income	$49,879	5.5%
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	$242,007	30.7%

Assets/Debt
Total Assets	$1,783,640
Total Liabilities	$226,996
Net Assets	$1,556,644

990

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

PDF

PDF (2 of 2)

Fiscal Year Ending June
2011

Revenue

$813,040

Expenses

$731,792

Net Income

$81,248

Net Assets

$1,422,892

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$526,435	64.7%
Program Services	$248,542	30.6%
Investment Income	$38,359	4.7%
Bond Proceeds	$0
Royalties	$0
Rental Property Income	$0
Net Fundraising	$0
Sales of Assets	-$296
Net Inventory Sales	$0
Other Revenue	$0

Notable Expenses		Percent of Total Expenses
Executive Compensation	$0
Professional Fundraising Fees	$0
Other Salaries and Wages	$230,947	31.6%

Assets/Debt
Total Assets	$1,685,164
Total Liabilities	$262,272
Net Assets	$1,422,892

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

The data powering this website is available programmatically, via an API. Read the API documentation »

See an issue with the data?

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.

Updated December 22, 2025

Oklahoma City Geological Society Inc

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue $95.2k (2024)

Expenses $109k (2024)

Total Assets $251k (2024)

Total Liabilities $0 (2024)

Tax Filings by Year

Fiscal Year Ending Dec. 2024

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Dec. 2023

Extracted Financial Data

Extracted Financial Data from Form 990

Compensation

Document Links

990

Fiscal Year Ending Dec. 2022

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Dec. 2021

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Dec. 2020

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Dec. 2019

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Dec. 2018

Extracted Financial Data

Extracted Financial Data from 990-EZ

Document Links

990-EZ

Fiscal Year Ending Dec. 2017

Extracted Financial Data

Extracted Financial Data from Form 990

No Document Links

Fiscal Year Ending Dec. 2016

Extracted Financial Data

Extracted Financial Data from Form 990

Document Links

990

Fiscal Year Ending Dec. 2015

Extracted Financial Data

Extracted Financial Data from Form 990

Document Links

990

Fiscal Year Ending Dec. 2014

Extracted Financial Data

Extracted Financial Data from Form 990

Document Links

990

Fiscal Year Ending Dec. 2013

Extracted Financial Data

Extracted Financial Data from Form 990

Document Links

990

Fiscal Year Ending Dec. 2012

Extracted Financial Data

Extracted Financial Data from Form 990

Document Links

990

Fiscal Year Ending June 2012

Revenue

$95.2k (2024)

Expenses

$109k (2024)

Total Assets

$251k (2024)

Total Liabilities

$0 (2024)

Fiscal Year Ending Dec.
2024

Fiscal Year Ending Dec.
2023

Fiscal Year Ending Dec.
2022

Fiscal Year Ending Dec.
2021

Fiscal Year Ending Dec.
2020

Fiscal Year Ending Dec.
2019

Fiscal Year Ending Dec.
2018

Fiscal Year Ending Dec.
2017

Fiscal Year Ending Dec.
2016

Fiscal Year Ending Dec.
2015

Fiscal Year Ending Dec.
2014

Fiscal Year Ending Dec.
2013

Fiscal Year Ending Dec.
2012

Fiscal Year Ending June
2012

Fiscal Year Ending June
2011

Fiscal Year Ending June
2010

Fiscal Year Ending June
2009

Fiscal Year Ending June
2008

Fiscal Year Ending June
2007

Fiscal Year Ending June
2006

Fiscal Year Ending June
2005

Fiscal Year Ending June
2004