Office profile
Phillips 66 Headquarters & offices · Houston, Texas
Phillips 66 · Houston, Texas
A 14-acre Houston campus with an 80 by 210 ft skylight, a soccer field on top of the garage and an on-site doctor and dentist.
The 2016 headquarters, the benefits and the road from Bartlesville, Oklahoma — then the pay. Every number from Phillips 66's own filings and history page, and from the architect's project page.
- 1.1M sq ftcampus, opened 2016
- 4 → 1Houston offices brought together
- 8%401(k) match of eligible pay
- $159,592median employee pay, 2025
Sources: HOK project page · Form 10-K 2025 · Proxy statement 2026
Companies / United States / Oil refining & midstream / Phillips 66
THE HEADQUARTERS · 2331 CITYWEST BOULEVARD, HOUSTON
Two towers, one skylight and a soccer field on the garage
After the 2012 spin-off, Phillips 66's 2,200 Houston employees worked in four separate offices. The 14-acre campus that opened in 2016 brought them together: 13- and 15-story towers joined by a 3,000 sq ft walking bridge. The podium gathers the amenities — a conference and training center, a full-service kitchen and servery, a fitness center with yoga and spinning studios, on-site medical and dental services, two credit unions, a massage room and dry cleaning — around a gathering space under an 80 by 210 ft glass skylight. The arrival walk evokes driving through Texas hill country, with water features and Texas limestone that runs from outside to inside. On top of the parking garage is a sports deck with a soccer field, running track, a net-enclosed court and putting greens.
- 1.1M sq ft (≈ 102,200 m²)
- 14 acres
- 80 × 210 ft skylight
- Rooftop soccer field
- Medical and dental clinic
- LEED-NC Platinum
Texas hill country on the way in
Water features and Texas limestone lead from the arrival path into the lobby.
Behind the scenes
A central utility plant sits on the parking structure, under the rooftop sports deck.
Where Phillips began: Bartlesville
Phillips Petroleum Company was founded in 1917 and headquartered in Bartlesville, Oklahoma.
Facts: HOK project page “Phillips 66 Headquarters”
Global headquarters, Westchase, Houston
| Building | Address |
|---|---|
| Global headquarters | 2331 CityWest Blvd., Houston, TX 77042 |
Source: Form 10-K 2025 cover · See them on the map ↓
Source: HOK project page
Benefits (United States)
A company match of 401(k) Savings Plan contributions up to 8% of eligible pay.
Medical and dental services on the Houston campus.
A fitness center with yoga and spinning studios, and a rooftop sports deck with a soccer field and running track.
A full-service kitchen and servery in the podium.
Two credit unions, a massage room and dry cleaning on campus.
A conference and training center at headquarters.
Source: Form 10-K 2025 · HOK project page
Why people stay: what Phillips 66 itself reports
Phillips 66 matched participant contributions to its Savings Plan up to 8% of eligible pay in 2023–2025.
The Houston campus has on-site medical and dental services, two credit unions, a massage room and dry cleaning.
Engagement surveys and listening mechanisms capture employee sentiment for leadership.
The combined workforce's 2025 total recordable rate, per 200,000 hours worked.
Source: Form 10-K 2025 · HOK project page
Who works here
employees (Dec 31, 2025)
Houston employees brought onto one campus
total recordable rate, 2025
Source: Form 10-K 2025 · HOK project page
Pay at Phillips 66
Across about 12,600 employees. The CEO earned 145 times this amount.
Source: Proxy statement 2026 (CEO pay ratio)
Phillips 66 doesn't publish pay by age.
Office history: from Bartlesville to Houston
- 1917 Phillips Petroleum in Bartlesville
Brothers Frank and L.E. Phillips founded Phillips Petroleum Company, headquartered in Bartlesville, Oklahoma.
Source: phillips66.com, History
Phillips Petroleum Company's Adams Building in Bartlesville · w_lemay / CC BY-SA 2.0 · Wikimedia Commons - 2012 A standalone company
Phillips 66 began trading on the New York Stock Exchange on May 1, 2012, after ConocoPhillips separated its downstream businesses. Its Houston employees worked in four separate offices.
Source: phillips66.com, History · Form 10-K 2025 · HOK project page
No free-to-use photo found yet.Have one? We’d love to add it. - 2016 One campus in Houston
The 14-acre headquarters campus opened in 2016 as Phillips 66's first permanent global headquarters.
Source: HOK project page
No free-to-use photo found yet.Have one? We’d love to add it.
Map: how the headquarters moved
From Bartlesville in northeastern Oklahoma to Houston's Westchase district, about 750 km south.
- 1 · 1917Bartlesville, Oklahoma — Phillips Petroleum headquarters
- 2 · 20162331 CityWest Blvd., Houston — Global headquarters today
Places: phillips66.com · Form 10-K 2025 · Locations: OpenStreetMap (city-level for Bartlesville)
What Phillips 66 does
Phillips 66 refines crude oil into fuels, moves and processes natural gas liquids, and makes chemicals through a joint venture, under brands including Phillips 66, Conoco and 76. It had about 7,620 branded outlets in 48 states at the end of 2025.
An integrated downstream energy company: midstream, chemicals, refining and marketing.
Source: SEC XBRL data · Form 10-K 2025 · per-employee figure calculated by eciffo
Growth: revenue vs. people
$84.3B → $132.4B
≈ 14,800 → ≈ 12,600
Revenue: SEC XBRL data from Phillips 66's 10-K filings. Employees: Form 10-K (approximate, Dec 31). Multiples calculated by eciffo.
Chief executives
Chief Executive Officer.
Phillips Petroleum Company was founded in 1917 by brothers Frank and L.E. Phillips; Phillips 66 became a standalone company in 2012.
Source: Proxy statement 2026 · phillips66.com, History
Phillips 66: questions people ask
Where is Phillips 66's headquarters?
At 2331 CityWest Blvd., Houston, Texas 77042.
Source: Form 10-K 2025
When did the Houston campus open?
In 2016, as Phillips 66's first permanent global headquarters.
Source: HOK project page
What is on the campus?
Two towers joined by a bridge, a gathering space under an 80 by 210 ft skylight, a fitness center, on-site medical and dental services, two credit unions and a rooftop sports deck with a soccer field and running track.
Source: HOK project page
Who designed it?
HOK.
Source: HOK project page
Where did Phillips start?
Phillips Petroleum Company was founded in 1917 and headquartered in Bartlesville, Oklahoma.
Source: phillips66.com, History
How many people work at Phillips 66?
About 12,600 at the end of 2025.
Source: Form 10-K 2025
How much do Phillips 66 employees make?
The median employee's total compensation was $159,592 in 2025; the CEO earned 145 times that.
Source: Proxy statement 2026
You have seen the office, the benefits and the pay
Want to work at Phillips 66?
See open jobs on Phillips 66's careers site ↗Or keep exploring: compare these benefits and offices with other companies below.
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