Standard Industrial Classification Codes (SIC)
Facility Codes and Flags
Alternative Names
Alternative Name
Source of Data
HOWELL PETROLEUM CORP
DOCKET
HOWELL PET CORPORATION ELK BASIN GAS PLANT
AIRS/AFS
ENCORE ENERGY_ELK BASIN GAS PLANT
AIR
ENCORE ENERGY PARTNERS-ELK BASIN GAS PLT
AIRS/AFS
ELK BASIN GAS PLANT (VANGUARD OPERATING, LLC)
AIR
AMOCO PROD CO.-ELK BASIN GAS PLANT
AIR VOLUNTARY SUBMISSION
HOWELL PET CORP_ELK BASIN GAS PLANT
EIS
Organizations
No Organizations returned.
National Industry Classification System Codes (NAICS)
Data Source
NAICS Code
Description
Primary
RMP
211112
NATURAL GAS LIQUID EXTRACTION.
AIR
211111
CRUDE PETROLEUM AND NATURAL GAS EXTRACTION.
AIRS/AFS
211111
CRUDE PETROLEUM AND NATURAL GAS EXTRACTION.
RMP
21113
Facility Mailing Addresses
Affiliation Type
Delivery Point
City Name
State
Postal Code
Information System
PREPARER
PO BOX 569
THOROFARE
VA
08086
RMP
PREPARER
P O BOX 569
POWELL
WY
82435
RMP
PREPARER
PO BOX 569
ANSONIA
CT
06401
RMP
PREPARER
PO BOX 569
POWELL
WY
82435
RMP
PREPARER
P.O. BOX 569
POWELL
WY
82435
RMP
PREPARER
P.O. BOX 569
POWELL
MT
82435
RMP
FACILITY MAILING ADDRESS
SECTION 29, T58N, R99W,
POWELL
WY
82435
AIR
PREPARER
P.O. BOX 569
POWELL
WY
37705
RMP
FACILITY MAILING ADDRESS
SECTION 29, T58N, R99W,
POWELL
WY
82435
AIRS/AFS
Contacts
Query executed on: OCT-14-2025
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