Core Datasets
Company Directory
Property Directory
State Directory
Research Tools
Search Tools
Well Search
Lease Search
Property Search
Permit Search
Operator Search
Purchaser Search
Royalty Company Search
Mineral Interest Search
Production Reports
Operator Production
Property Production
Lease Production
Well Production
Map Search
Account Settings
Plans & Pricing
Login
Contact ShaleXP
Login
Register
All Oil & Gas Companies
Oil & Gas Companies in Montana
Phillips County, MT Oil & Gas Companies
Oil & Gas Companies in Phillips County, MT
ALL
A
B
C
D
E
F
M
N
O
R
S
T
W
X
Company Name
Company Location
Company Type
Most Recent Production
1
Decker Operating Co., L.L.C.
Houston, TX 77008
Oil & Gas Operator
Apr 2025
2
Diamond Oil & Gas LLC
Casper, WY 82604
Oil & Gas Operator
Feb 2025
Production numbers shown above are only for Phillips County, MT and for the production period listed.
Top Producing Companies in Phillips County, MT
Chelin LLC
Diamond Oil & Gas LLC
Omimex Canada, LTD.
Scout Energy Management LLC
Browse Companies in Nearby Counties
Oil & Gas Companies in Blaine County, MT
Oil & Gas Companies in Fergus County, MT
Oil & Gas Companies in Musselshell County, MT
Oil & Gas Companies in Petroleum County, MT
Oil & Gas Companies in Valley County, MT