We are live on ! Find out more

Oil & Gas Equipment & Services
Stocks Ranked by
Market Capitalization

Name Market cap Price Price
change %
SLB icon
1
SLB Ltd
SLB
$76.8B
$76.8B $51.76 1.25%
BKR icon
2
Baker Hughes
BKR
$57.4B
$57.4B $57.83 1.01%
TS icon
3
Tenaris
TS
$28.3B
$28.3B $55.97 0.5%
FTI icon
4
TechnipFMC
FTI
$28B
$28B $71.31 0.99%
HAL icon
5
Halliburton
HAL
$27.8B
$27.8B $33.39 0.74%
NOV icon
6
NOV
NOV
$7.18B
$7.18B $20.15 0.4%
WFRD icon
7
Weatherford International
WFRD
$5.88B
$5.88B $82.20 0.21%
KGS icon
8
Kodiak Gas Services
KGS
$5.69B
$5.69B $56.24 4.24%
AROC icon
9
Archrock
AROC
$5.39B
$5.39B $30.73 2.63%
WHD icon
10
Cactus
WHD
$4.7B
$4.7B $67.45 1.15%
OII icon
11
Oceaneering
OII
$4.57B
$4.57B $45.93 0.78%
SEI
12
Solaris Energy Infrastructure
SEI
$4.55B
$4.55B $69.09 0.82%
TDW icon
13
Tidewater
TDW
$4.26B
$4.26B $85.57 1.29%
USAC icon
14
USA Compression Partners
USAC
$3.79B
$3.79B $26.18 2.57%
NESR
15
National Energy Services Reunited Corp
NESR
$3.27B
$3.27B $32.40 0.55%
LBRT icon
16
Liberty Energy
LBRT
$3.08B
$3.08B $18.85 2.48%
EFXT
17
Enerflex
EFXT
$2.74B
$2.74B $22.43 1.36%
WTTR icon
18
Select Water Solutions
WTTR
$2.66B
$2.66B $20.60 0.87%
INVX
19
Innovex International
INVX
$1.91B
$1.91B $27.33 5.1%
NEXT icon
20
NextDecade
NEXT
$1.87B
$1.87B $7.02 2.18%
XPRO icon
21
Expro Ltd
XPRO
$1.84B
$1.84B $16.41 0.3%
WBI
22
WaterBridge Infrastructure LLC
WBI
$1.66B
$1.66B $29.93 3.01%
AESI icon
23
Atlas Energy Solutions
AESI
$1.66B
$1.66B $13.27 2.07%
RES icon
24
RPC Inc
RES
$1.26B
$1.26B $5.68 3.07%
PUMP icon
25
ProPetro Holding
PUMP
$1.25B
$1.25B $10.16 3.05%
1
2

Oil & Gas Equipment & Services Stocks at a Glance

Oilfield services and equipment companies provide the contract drilling, seismic surveys, pumping, tool rental, and machinery behind oil and gas production. Revenue follows producers' capital budgets, amplifying oil-price cycles in both directions.

There are 48 Oil & Gas Equipment & Services industry stocks tracked by Wall St. Rank, worth a combined $297B.

The largest by market cap are SLB Ltd (SLB) at $76.8B, Baker Hughes (BKR) at $57.4B and Tenaris (TS) at $28.3B.

Among institutional investors, Kodiak Gas Services (KGS) drew the most net new fund positions in Q2 2026: 116 funds opened new positions, taking total fund holders up 80 (24%) quarter-over-quarter.

Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q2 2026.