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Governance Register
US nonprofit · EIN 950596680 · Sacramento, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 950596680)Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe time served.Latest return IRS Form 990 series e-file data - 990 for the year to 31 December 2024: assets, liabilities, staff, website, telephone, pay.Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Licence US Federal Government public domain.How we handle data

Western States Petroleum Association's network

17 people10 organisationsi17 people and 10 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (17). Violet dotted lines (10) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

17 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 12 voting members of its governing body on its latest Form 990 Part VI; we list 17 in Part VII (Part VII does not always name every voting member).
NameRole as filedSinceOn the board
Brad Levi ChairChair2022
4 yrs
Andrew TroskeDirector2020
6 yrs
Catherine Reheis-BoydEx-Officio2020
6 yrs
Chris GalloDirector2024
2 yrs
Drew SpenceDirector2024
2 yrs
Eric HoneymanDirector2018
8 yrs
Eric LockwoodDirector (Left 04/2024)2023
3 yrs
Erik BartschDirector (Left 07/2024)2020
6 yrs
Fernando AraujoDirector2024
2 yrs
Francisco LeonDirector2023
3 yrs
Jerry MillerDirector (Left 11/2024)2023
3 yrs
Lynn ArgianasDirector2022
4 yrs
Mike VomundVice Chair2019
7 yrs
Nathan FrankaDirector2023
3 yrs
Richard Harbison (also filed as Rich Harbison)Director (Left 03/2024)2022
4 yrs
Sarah EflandDirector2024
2 yrs
Trem SmithDirector (Left 01/2024)2019
7 yrs
Under 5 years5 to 6 years6 years or moreShow all 17 →

Officers and senior leadership

19 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Bob PooleDirector, Tech and Regsince 2018
Catherine Reheis-BoydPresidentsince 2018
Jessica SpiegelVP Northwest Region2024
Jodie MullerSenior VP Govt Affairssince 2018
Kevin SlagleVP Strategic Commsince 2018
Mark NechodomSenior Director, Science and Tech2023
Oyango SnellSenior VP Gen. Counselsince 2018
Patty SencalSenior Director, Regional2023
Patty SenecalDirector So Cal Regionsince 2018
Paul DeiroSenior Director, Ca Policysince 2022
Robert BrownSenior Director, Regional Affairssince 2018
Shant ApekianVP Ca Policy and Affairssince 2019
Sophie EllinghouseVP General Councilsince 2022
Steve SlakeyChief Finanical Officersince 2018
Suzanne NobleSenior Director, Productionsince 2018
Tanya DeriviSenior Director, Climate2024
Tiffany RobertsVP Regulatory Affairs2020
Tom UmenhoferVP Technical Affairssince 2018
Will FerrariDirector, Information Technologysince 2018

Pay and hours

year to 31 December 2024iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Catherine Reheis-BoydEx-Officio40$923k$67k
Jodie MullerSenior VP Govt Affairs40$457k$66k
Steve SlakeyChief Finanical Officer40$344k$93k
Sophie EllinghouseVP General Council40$320k$98k
Tanya DeriviSenior Director, Climate40$288k$69k
Paul DeiroSenior Director, Ca Policy40$283k$92k
Suzanne NobleSenior Director, Production40$281k$68k
Kevin SlagleVP Strategic Comm40$277k$94k
Jessica SpiegelVP Northwest Region40$267k$66k
Will FerrariDirector, Information Technology40$253k$63k
Brad LeviChair0.1$0
Mike VomundVice Chair0.1$0
Fernando AraujoDirector0.1$0
Lynn ArgianasDirector0.1$0
Erik BartschDirector (Left 07/2024)0.1$0
Sarah EflandDirector0.1$0
Nathan FrankaDirector0.1$0
Chris GalloDirector0.1$0
Rich HarbisonDirector (Left 03/2024)0.1$0
Eric HoneymanDirector0.1$0
Francisco LeonDirector0.1$0
Eric LockwoodDirector (Left 04/2024)0.1$0
Jerry MillerDirector (Left 11/2024)0.1$0
Trem SmithDirector (Left 01/2024)0.1$0
Drew SpenceDirector0.1$0
Andrew TroskeDirector0.1$0

About

Legal name
Western States Petroleum Association
EIN
950596680
Address
1415 L St, Sacramento, CA, 95814-3961
State
California
Mission
Maintain a full-service, broad-based, member-driven oil and gas industry trade association within the western US., dedicated to promoting a healthy and safe work environment, effectively mitigating risks, and ensuring a vibrant industry through policies that are socially, economically, and environmentally responsible. (as filed on the Form 990)
IRS classification
501(c)06 (tax-exempt under section 501(c)(3) where shown)
Size band
8 (IRS master file code)
Formed
1907
Principal officer
Jodie Muller (as named on the Form 990)
IRS ruling date
1 August 1942
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2024

Most connected

Longest observed on the filings

≥8years on the filingsEric Honeyman
≥7years on the filingsMike Vomund
≥7years on the filingsTrem Smith
≥6years on the filingsAndrew Troske

Latest return

year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.
Total assets
$16.5m
Total liabilities
$6.8m
Net assets or fund balances
$9.7m
Contributions and grants received
$0
Program service revenue
$53.9m
Employees
42
Volunteers
16

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$54.2m$50.4m$3.8m

As filed on the IRS Form 990. US dollars.

State registration

1 entityiBusiness-entity registers published by US states. These records are matched to this organisation by name and state, not by EIN, and are labelled as likely matches. Street addresses are not shown.
Western States Petroleum Association likely matchiMatched by exact name and state (and ZIP where shown). State registers do not publish EINs, so this is not a confirmed match. Source: Oregon Secretary of State, active business entities (data.oregon.gov tckn-sxa6). Licence not stated. Data last fetched 18 October 2026.
State
Oregon
Entity type
nonprofit corporation
Status
Active
Formed
20 April 1989
Registered agent
Incorp Services, Inc. (city and state not held)