Calvin Downey
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Calvin Downey Email & Phone Number

Senior Accountant at ONEOK at ONEOK
Location: Tulsa, Oklahoma, United States 7 work roles 2 schools
1 work email found @oneok.com 2 phones found area 918 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email c****@oneok.com
Direct phone (918) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Senior Accountant at ONEOK
Location
Tulsa, Oklahoma, United States
Company size

Who is Calvin Downey? Overview

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Quick answer

Calvin Downey is listed as Senior Accountant at ONEOK at ONEOK, a company with 2437 employees, based in Tulsa, Oklahoma, United States. AeroLeads shows a work email signal at oneok.com, phone signal with area code 918, and a matched LinkedIn profile for Calvin Downey.

Calvin Downey previously worked as NGL Financial Reporting at Oneok and NGP Financial Reporting at Oneok. Calvin Downey holds Bachelor Of Science In Business Administration (B.S.B.A), Finance from Oklahoma State University.

Company email context

Email format at ONEOK

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{first}.{last}@oneok.com
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AeroLeads found 1 current-domain work email signal for Calvin Downey. Compare company email patterns before reaching out.

Profile bio

About Calvin Downey

Calvin Downey is a Senior Accountant at ONEOK at ONEOK. He possess expertise in microsoft excel, microsoft office, powerpoint, social media, financial accounting and 13 more skills.

Listed skills include Microsoft Excel, Microsoft Office, Powerpoint, Social Media, and 14 others.

Current workplace

Calvin Downey's current company

Company context helps verify the profile and gives searchers a useful next step.

ONEOK
Oneok
Senior Accountant at ONEOK
tulsa, oklahoma, united states
Website
Employees
2437
AeroLeads page
7 roles

Calvin Downey work experience

A career timeline built from the work history available for this profile.

Ngl Financial Reporting

Current
Apr 2022 - Present

Ngp Financial Reporting

Jun 2018 - Apr 2022

Ngp Ferc Reporting

Tulsa, Oklahoma

Jun 2017 - Apr 2022

Nggp Financial Reporting

Oct 2017 - Jun 2018

Nggp Plant Accounting

Tulsa, Oklahoma

  • Performed monthly plant settlement for four natural gas processing plants in North Dakota, Montana, and Wyoming.
  • Created and distributed monthly invoices for natural gas residue sales to 30+ customers.
  • Reported production volumes from our Rockies region natural gas plants to federal and state agencies.
  • Conducted monthly financial analysis on variances between forecasted and actual volumes, prices, revenues, expenses, and margins.
  • Booked journal entries to record plant revenues, expenses, inventory, and producer settlement payables.
  • Set up new meters and contracts with first flow in our TIPS plant accounting software for our Rockies region plants.
Aug 2016 - May 2017

Treasury & Finance Intern

Tulsa, Oklahoma

  • Performed in-depth research on fall 2016 institutional money market reform and its implications for the company.
  • Discussed higher-return opportunities for investing excess corporate cash with numerous bank representatives.
  • Modeled historical yields and trends for cash investments to be presented to management as a memo.
  • Modified and managed the Available Cash Reserve calculation to fit the specifications of the ONEOK Partnership Agreement.
  • Utilized the Bloomberg Terminal to update management and coworkers on market data and ONEOK’s peer performance.
  • Evaluated changes in bank credit ratings after the British exit from the European Union and its indications for ONEOK.
May 2016 - Aug 2016

Tax Accounting Intern

Tulsa, Oklahoma

  • Conducted intensive tax research.
  • Collected data from FERC forms and internal accounting documents and used the data in property value assessment models.
  • Analyzed the differences between state property tax assessments and company assessments.
  • Created a capitalization rate study highlighting biases in state assessment values that was used in arbitration meetings with states.
  • Gathered, documented, and evaluated sales, payroll, and PP&E state apportionment data for use on state tax returns.
  • Researched and reported current and future state apportionment rate changes.
Jun 2015 - Aug 2015
Team & coworkers

Colleagues at ONEOK

Other employees you can reach at oneok.com. View company contacts for 2437 employees →

2 education records

Calvin Downey education

Bachelor Of Science In Business Administration (B.S.B.A), Accounting

Activities and Societies: FarmHouse Fraternity, Beta Alpha Psi, Order of Omega, Financial Management Association, Freshman Business.

FAQ

Frequently asked questions about Calvin Downey

Quick answers generated from the profile data available on this page.

What company does Calvin Downey work for?

Calvin Downey works for ONEOK.

What is Calvin Downey's role at ONEOK?

Calvin Downey is listed as Senior Accountant at ONEOK at ONEOK.

What is Calvin Downey's email address?

AeroLeads has found 1 work email signal at @oneok.com for Calvin Downey at ONEOK.

What is Calvin Downey's phone number?

AeroLeads has found 2 phone signal(s) with area code 918 for Calvin Downey at ONEOK.

Where is Calvin Downey based?

Calvin Downey is based in Tulsa, Oklahoma, United States while working with ONEOK.

What companies has Calvin Downey worked for?

Calvin Downey has worked for Oneok.

Who are Calvin Downey's colleagues at ONEOK?

Calvin Downey's colleagues at ONEOK include Holly Swenson, Fernando Granado, Clayton Johnson, Rodey Landers, and Carter Poole.

How can I contact Calvin Downey?

You can use AeroLeads to view verified contact signals for Calvin Downey at ONEOK, including work email, phone, and LinkedIn data when available.

What schools did Calvin Downey attend?

Calvin Downey holds Bachelor Of Science In Business Administration (B.S.B.A), Finance from Oklahoma State University.

What skills is Calvin Downey known for?

Calvin Downey is listed with skills including Microsoft Excel, Microsoft Office, Powerpoint, Social Media, Financial Accounting, Quickbooks, Research, and Banking.

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