FRS Facility Detail Report


MARY ANN - 823

EPA Registry Id: 110008998709
6000 DEAKLE ROAD
THEODORE, AL 36582


The facility locations displayed
come from the FRS Spatial
Coordinates tables. They are the
best representative locations for
the displayed facilities based on
the accuracy of the collection
method and quality assurance
checks performed against each
location. The North American
Datum of 1983 is used to display
all coordinates.

Environmental Interests

Information System System Facility Name Information System Id/Report Link Environmental Interest Type Data Source Last Updated Date Supplemental Environmental Interests:
RISK MANAGEMENT PLAN
MOBILE BAY ONSHORE TREATING FACILITY 100000212584 RMP REPORTER RMP

TOXIC SUBSTANCES CONTROL ACT
EXXONMOBIL PRODUCTION COMPANY TSCA4191 TSCA SUBMITTER TSCA 08/08/2019
EMISSIONS & GENERATION RESOURCE INTEGRATED DATABASE
W&T ONSHORE TREATING FACILITY (OTF) 54550 ELECTRIC POWER GENERATOR (GAS BASED) EGRID 02/24/2020
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
W&T OFFSHORE, INC. - ONSHORE TREATING FACILITY AL0055638 ICIS-NPDES NON-MAJOR ICIS 07/24/2023 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
ICIS-AIR (AIR)
W&T OFFSHORE, INC. AL0000000109700010 AIR MAJOR ICIS 01/30/2020
TOXIC SUBSTANCES CONTROL ACT
EXXONMOBIL PRODUCTION COMPANY 100605854 TSCA SUBMITTER TSCA 04/24/2020
ENERGY INFORMATION ADMINISTRATION-860 (EIA-860) DATABASE
W&T ONSHORE TREATING FACILITY (OTF) 54550 ELECTRIC GENERATOR EIA-860 10/06/2020
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MARY ANN FIELD ALG280006 ICIS-NPDES NON-MAJOR ICIS 03/24/2025 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
EMISSION INVENTORY SYSTEM (EIS)
W&T OFFSHORE, INC. 1018111 HAZARDOUS AND CRITERIA AIR POLLUTANT MAJOR EIS 12/30/2024
TOXICS RELEASE INVENTORY SYSTEM
W&T OFFSHORE, INC. 3658WXXNMB6DEAK TRI REPORTER API 06/24/2024
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
W & T OFFSHORE, INC. - OFFSHORE TREATING FACILITY ALD983185299 VSQG (Y) RCRAINFO

AIR FACILITY SYSTEM
EXXONMOBIL PRODUCTION COMPANY 0109704011 AIR MAJOR (OPERATING) AIRS/AFS 09/18/2014 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
ELECTRONIC GREENHOUSE GAS REPORTING TOOL (E-GGRT)
MARY ANN - 823 1002508 GREENHOUSE GAS REPORTER E-GGRT

EMISSION INVENTORY SYSTEM (EIS)
W&T OFFSHORE, INC. 1061711 HAZARDOUS AND CRITERIA AIR POLLUTANT MAJOR EIS 12/30/2024
INTEGRATED COMPLIANCE INFORMATION SYSTEM EXXONMOBIL PRODUCTION COMPANY 600009874 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 10/25/2006 ICIS-04-2012-2014
FORMAL ENFORCEMENT ACTION
ELECTRONIC GREENHOUSE GAS REPORTING TOOL (E-GGRT)
ONSHORE TREATING FACILITY 1006148 GREENHOUSE GAS REPORTER E-GGRT

ICIS-AIR (AIR)
W&T OFFSHORE, INC. AL0000000109704011 AIR MAJOR ICIS 01/30/2020
AIR FACILITY SYSTEM
EXXONMOBIL PRODUCTION COMPANY 0109700010 AIR MAJOR (OPERATING) AIRS/AFS 09/18/2014
INTEGRATED COMPLIANCE INFORMATION SYSTEM EXXONMOBIL PRODUCTION COMPANY 600009874 FORMAL ENFORCEMENT ACTION ICIS 03/05/2012 ICIS-04-2012-2014
FORMAL ENFORCEMENT ACTION

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIR
2819
INDUSTRIAL INORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

AIRS/AFS
1311
CRUDE PETROLEUM AND NATURAL GAS

AIR
1311
CRUDE PETROLEUM AND NATURAL GAS

NPDES
1311
CRUDE PETROLEUM AND NATURAL GAS

NPDES
1311
CRUDE PETROLEUM AND NATURAL GAS

AIRS/AFS
1311
CRUDE PETROLEUM AND NATURAL GAS

AIR
1311
CRUDE PETROLEUM AND NATURAL GAS

AIRS/AFS
2819
INDUSTRIAL INORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

Facility Codes and Flags

EPA Region: 04
Duns Number: 1213214
Congressional District Number: 01
Legislative District Number:
HUC Code/Watershed: 03170009 / MISSISSIPPI COASTAL
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
MOBIL OIL E AND P SE INC PCS
ONSHORE TREATING FACILITY NPDES
MOBIL OIL EXPLORATION & PRODUCTION S E AIRS/AFS
EXXONMOBIL PRODUCTION COMPANY-MARY ANN GAS PRODUCTION PLATFORMS & DRILL RIGS EIS
EXXON CO USA AIRS/AFS
EXXONMOBIL PRODUCTION COMPANY EIS
MOBILE BAY - NORTHWEST GULF PLATFORM E-GGRT
EXXON MOBIL PRODUCTION CO PCS
MOBIL MARY ANN TRACT 76 AUX NPDES PERMIT
EXXONMOBIL PRODUCTION COMPANY-MOBILE BAY ONSHORE GAS TREATING FACILITY EIS
EXXONMOBIL PRODUCTION CO OTF NOTIFICATION (RCRA)
EXXON MOBILE BAY OTF NOTIFICATION (RCRA)
EXXON MOBIL CORP NPDES PERMIT
ONSHORE GAS TREATING FACILITY PCS
EXXONMOBIL MOBILE BAY ONSHORE EGRID
MOBILE BAY ONSHORE TREATING FACILITY RMP REPORTING FORM
MARY ANN FIELD NPDES

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PARENT OWNER
EXXON MOBIL CORP
E-GGRT


PARENT OWNER
EXXONMOBIL 1213214
E-GGRT


OPERATOR
PATRICK GORMAN
RCRAINFO
View
PARENT OWNER
W&T OFFSHORE
E-GGRT


PARENT OWNER
EXXONMOBIL CORP
E-GGRT


PARENT COMPANY
EXXON MOBIL CORP
TSCA
View
PARENT COMPANY
ALABAMA POWER COMPANY
EGRID


OWNER
EXXON MOBIL CORPORATION
NPDES
View
OWNER/OPERATOR
W&T OFFSHORE, INC.
RMP
View
PARENT OWNER
EXXON MOBIL
E-GGRT


OWNER
MARY ANN FIELD
NPDES
View
PARENT OWNER
EXXONMOBIL CORP
E-GGRT


PARENT COMPANY
EXXON MOBIL
E-GGRT


MAILING ADDRESS
EXXON MOBIL CORPORATION MARY ANN FIELD
NPDES
View
OWNER/OPERATOR
EXXONMOBIL PRODUCTION
RMP


PARENT COMPANY
W&T OFFSHORE
EIA-860
View
MAILING ADDRESS
MARY ANN FIELD
NPDES
View
OPERATOR
W&T OFFSHORE
EGRID


OWNER/OPERATOR
EXXON MOBIL
RMP


PARENT OWNER
EXXON MOBIL
E-GGRT


PARENT COMPANY
EXXON MOBIL CORP
TSCA
View
PARENT OWNER
EXXONMOBIL CORPORATION
E-GGRT


TRANSMISSION OR DISTRIBUTION SYSTEM OWNER
ALABAMA POWER COMPANY
EIA-860


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIRS/AFS 211111 CRUDE PETROLEUM AND NATURAL GAS EXTRACTION.
RMP 211111 CRUDE PETROLEUM AND NATURAL GAS EXTRACTION.
EIS 211130

AIR 211111 CRUDE PETROLEUM AND NATURAL GAS EXTRACTION.
RCRAINFO 221111 HYDROELECTRIC POWER GENERATION.
EIS 211130

AIR 211130

E-GGRT 211130

EIA-860 211

NPDES 211120

AIR 211111 CRUDE PETROLEUM AND NATURAL GAS EXTRACTION.
TRIS 213111 DRILLING OIL AND GAS WELLS.
AIR 211130

RMP 21113

TRIS 211120

AIRS/AFS 211111 CRUDE PETROLEUM AND NATURAL GAS EXTRACTION.
NPDES 211130

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
OWNER/OPERATOR 5718 WESTHEIMER ROAD HOUSTON TX 77057 RMP
OWNER 22777 SPRINGWOODS VILLAGE PWKY HOUSTON TX 77210-4358 RCRAINFO
OPERATOR 6000 DEAKLE ROAD THEODORE AL 36590 RCRAINFO
MAILING ADDRESS EXXON MOBIL CORPORATION HOUSTON TX 772104358 NPDES
OWNER P O BOX 4358 CORP MI 3010 HOUSTON TX 77210 NPDES
MAILING ADDRESS P O BOX 4358 CORP MI 3010 HOUSTON TX 77210 NPDES
PARENT COMPANY 5959 LAS COLINAS BLVD IRVING TX 75039-4202 TSCA
PARENT COMPANY 13700 DAUPHIN ISLAND PARKWAY CODEN AL 36523 EIA-860
FACILITY MAILING ADDRESS 5718 WESTHEIMER HOUSTON TX 77057 RCRAINFO
REGULATORY CONTACT 6000 DEAKLE ROAD THEODORE AL 36590 RCRAINFO
OWNER EXXON MOBIL CORPORATION HOUSTON TX 772104358 NPDES
FACILITY MAILING ADDRESS MOBILE COUNTY ROAD 59 CODEN AL 36523 AIRS/AFS
FACILITY MAILING ADDRESS MOBILE COUNTY ROAD 59 CODEN AL 36523 AIR

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
EMERGENCY CONTACT
ERIC HARBISON
7135138635
RMP


EMERGENCY CONTACT
ERIC HARBISON
2519734601
RMP


PRIMARY CONTACT
STEVEN HAMM


NPDES


TECHNICAL CONTACT
MR. ANDREW D COLE


TSCA


Query executed on: OCT-15-2025


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