Civic Intelligence

Mary K Oxley Nature Center

EIN 23-7429560 • 501(c)3 • Tulsa, OK

Profile

Support of local nature center

PO Box 35812Tulsa, OK 74153-0812

www.oxleynaturecenter.org

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

62nd percentile

0.00x

Higher debt load relative to assets than 62% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2024

Liabilities / Revenue

66th percentile

0.00x

Higher debt load relative to revenue than 66% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2024

Net Margin

96th percentile

82%

Higher net margin than 96% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2024

Top Officer Pay

81st percentile

$0

Higher top officer pay than 81% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

501(c)3 • <$500k nonprofits • Source year 2024

Asset Growth

79th percentile

26%

Faster asset growth than 79% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2023 to 2024

Revenue Growth

45th percentile

-7.1%

Faster revenue growth than 45% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2023 to 2024

Assets

Up

$445,966

Up $90,690 (+26%) from 2023

Liabilities

Down

$484

Down $91 (-16%) from 2023

Net Assets

Up

$445,482

Up $90,781 (+26%) from 2023

Revenue

Down

$111,265

Down $8,515 (-7.1%) from 2023

Expenses

Down

$20,484

Down $11,872 (-37%) from 2023

Net Income

Up

$90,781

Up $3,357 (+3.8%) from 2023

Trend Graphs

Balance Sheet Trend

Grouped bars show assets, liabilities, and net assets across loaded filings.

$600K$400K$200K$0Assets 2015: $167,854Liabilities 2015: $511Net Assets 2015: $167,3432015Assets 2016: $167,875Liabilities 2016: $0Net Assets 2016: $167,8752016Assets 2017: $202,881Liabilities 2017: $342Net Assets 2017: $202,5392017Assets 2018: $183,410Liabilities 2018: $107Net Assets 2018: $183,3032018Assets 2020: $252,896Liabilities 2020: $249Net Assets 2020: $252,6472020Assets 2021: $312,880Liabilities 2021: $497Net Assets 2021: $312,3832021Assets 2022: $259,303Liabilities 2022: $559Net Assets 2022: $258,7442022Assets 2023: $355,276Liabilities 2023: $575Net Assets 2023: $354,7012023Assets 2024: $445,966Liabilities 2024: $484Net Assets 2024: $445,4822024

Highlighted filing

2024

Assets$445,966
Liabilities$484
Net Assets$445,482

Operations Trend

Revenue, expenses, and net income by year, with the latest filing highlighted.

$150K$100K$50K$0-$50KRevenue 2015: $57,702Expenses 2015: $44,105Net Income 2015: $13,5972015Revenue 2016: $22,917Expenses 2016: $31,492Net Income 2016: -$8,5752016Revenue 2017: $25,184Expenses 2017: $10,722Net Income 2017: $14,4622017Revenue 2018: $16,771Expenses 2018: $36,007Net Income 2018: -$19,2362018Revenue 2020: $28,970Expenses 2020: $11,977Net Income 2020: $16,9932020Revenue 2021: $40,462Expenses 2021: $22,268Net Income 2021: $18,1942021Revenue 2022: $56,587Expenses 2022: $65,874Net Income 2022: -$9,2872022Revenue 2023: $119,780Expenses 2023: $32,356Net Income 2023: $87,4242023Revenue 2024: $111,265Expenses 2024: $20,484Net Income 2024: $90,7812024

Highlighted filing

2024

Revenue$111,265
Expenses$20,484
Net Income$90,781

Filings

Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
May 2, 2025
Return Version
2024v5.1
Gross Receipts
$124,115
Mission and Program Overview

Mission

Support of local nature center

Program Services

DescriptionGrantsExpenses
Special Events - hosting of artists in residence, lectures (birds, bats), basket weaving class, forest bathing, event, etc$0$4,796
Naturalist Training$0$1,315
Volunteer Incentives$0$379
Compensation and Service Providers

Employees

NameTitleFull / Part TimeBaseOtherTotal
Kristi ShreveTreasurer-$0--
Connie MurrayVice President-$0--
Josh PickeringPresidentPT$0--
Jess PavlikSecretary-$0--
Walter WhalingDirector-$0--
John KenningtonDirector-$0--
Ric KotarskyDirector-$0--
Richard SherryDirector-$0--
Greg SilvaDirector-$0--
Claire HarknessDirector-$0--
Rick EriksonDirector-$0--
Tom HoffmanDirector-$0--
Tom ClarkDirector-$0--
Mike AylingDirector-$0--
Pam RogersDirector-$0--
Adam WatsonDirector-$0--
Filing and Contact Details

Filer

Filer Name
Mary K Oxley Nature Center
EIN
23-7429560
Phone
9183446773
Address
PO Box 35812, Tulsa, OK 74153-0812

Signing Officer

Name
Kristi Shreve
Title
Treasurer
Phone
9183446773
Signed
2025-05-02
Discuss with paid preparer
Yes

Preparer

Firm
Lana S Ortwein CPA PLLC
Address
14505 Chambord Dr, Yukon, OK 73099
Preparer
Lana S Ortwein
Phone
9188452995
Supplemental Narrative

Additional Explanations

Form 990EZ, Part I, Line 8

Amazon rebates 11.

Form 990EZ, Part I, Line 16

Bank charges 19.

Form 990EZ, Part I, Line 16

Computers & software 1204.

Form 990EZ, Part I, Line 16

Insurance 5045.

Form 990EZ, Part I, Line 16

Naturalist Fund 1315.

Form 990EZ, Part I, Line 16

Supplies & equipment 1218.

Form 990EZ, Part I, Line 16

Volunteer incentives 379.

Form 990EZ, Part I, Line 16

Membership expense 630.

Form 990EZ, Part I, Line 16

Marketing expenses 453.

Form 990EZ, Part I, Line 16

Program expenses 218.

Form 990EZ, Part I, Line 16

Sponsorships/contributions 54.

Form 990EZ, Part I, Line 16

Landscaping 216.

Form 990EZ, Part I, Line 16

Special Events 4796.

Form 990EZ, Part I, Line 16

PM Discretionary fund 239.

Form 990EZ, Part I, Line 16

Depreciation 2827.

Form 990EZ, Part II, Line 24

Inventory 16289. 14901.

Form 990EZ, Part II, Line 24

Other Receivable 543. 0.

Form 990EZ, Part II, Line 24

Interactive screen asset - net of accum deprec 1475.

Raw XML Appendix288 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

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IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc16Form 990EZ, Part II, Line 24
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc17Form 990EZ, Part II, Line 24
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0Kristi Shreve
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0Treasurer
ReturnHeader/BusinessOfficerGrp/PhoneNum09183446773
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-05-02
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0Mary K Oxley Nature Center
ReturnHeader/Filer/BusinessNameControlTxt0MARY
ReturnHeader/Filer/EIN0237429560
ReturnHeader/Filer/PhoneNum09183446773
ReturnHeader/Filer/USAddress/AddressLine1Txt0PO Box 35812
ReturnHeader/Filer/USAddress/CityNm0Tulsa
ReturnHeader/Filer/USAddress/StateAbbreviationCd0OK
ReturnHeader/Filer/USAddress/ZIPCd0741530812
ReturnHeader/IRSResponsiblePrtyInfoCurrInd0true
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0262652132
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0Lana S Ortwein CPA PLLC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt014505 Chambord Dr
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0Yukon
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0OK
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd073099
ReturnHeader/PreparerPersonGrp/PhoneNum09188452995
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0Lana S Ortwein
ReturnHeader/ReturnTs02025-05-13T17:11:07-07:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

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