Company · the network on the US Outer Continental Shelf

W & T Offshore, Inc.

W & T Offshore, Inc. holds stakes in 35 fields on the US Outer Continental Shelf and operates 30 of them. The map shows how the fields connect to facilities, pipelines and landfall.

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Calculated equity production, last 12 months (BOEM), 50 of 58 fields and licences with production: 1.26 million Sm³ o.e.; Estimate · Jul 2025–Jun 2026 · BOEM · 7 Oct 2026
Per day (BOEM): 22,000 barrels o.e./day; Estimate · Jul 2025–Jun 2026 · BOEM · 7 Oct 2026
Fields with a stake: 35; BOEM · 4 Oct 2026
Operator of: 30 fields; BOEM · 7 Oct 2026
Oil, operated, last 12 months (50 of 57): 4,937,732 bbl; Jul 2025–Jun 2026 · BOEM · 7 Oct 2026
Gas, operated, last 12 months (50 of 57): 27,613,376 Mcf; Jul 2025–Jun 2026 · BOEM · 7 Oct 2026
Leases with a share or operatorship: 74; BOEM · 4 Oct 2026
Pipelines operated by the company: 10; BOEM · 1 Oct 2026

Estimate: Calculated by OESA, not figures from the company: for each field (or each licence where both the shares and the production are per licence) the share that applied in each month is multiplied by the production from BOEM (Jul 2025–Jun 2026), converted to oil equivalent and summed over 50 fields and licences. Oil equivalent by the Norwegian Offshore Directorate's rule: oil, condensate and NGL in Sm³ count equally, 1,000 Sm³ of gas = 1 Sm³ o.e. and 1 tonne of NGL = 1.9 Sm³ o.e. Converted from barrels: 1 barrel = 0.158987 m³ (42 US gallons). The source's barrels are at 60 °F and Sm³ at 15 °C; the difference is under 0.1%. Converted from Mcf: 1 Mcf (60 °F, 14.73 psia) ≈ 28.33 Sm³ (15 °C, 101.325 kPa). Oil equivalent by the Norwegian Offshore Directorate's rule: oil, condensate and NGL in Sm³ count equally, 1,000 Sm³ of gas = 1 Sm³ o.e. and 1 tonne of NGL = 1.9 Sm³ o.e. Converted from Mcf: 1 Mcf (60 °F, 14.73 psia) ≈ 28.33 Sm³ (15 °C, 101.325 kPa). Not included in the sum: 1 field or licence where the source does not state the share and 7 fields or licences where the production does not cover the whole period or applies to another period. The figure applies in the United States and is not the company's global production. Per day: Sm³ o.e. × 6.29 barrels per Sm³ divided by the number of days in the period. Rounded to the nearest 10 below 1,000, the nearest 100 below 10,000 and the nearest 1,000 above that.

Attribution: Source: BOEM/BSEE Data Center, OGOR-A; Source: BOEM/BSEE Data Center; Source: BOEM/BSEE Data Center. This data is not for navigational use.

The network

The fields with a stake or operatorship, with facilities, pipelines and landfall. Links without their own label have their source in the column heading.

The colour shows the content:
Gas
Oil
Condensate
CO₂
Oil and condensate

The line shows the source:
pipeline in BOEM/BSEE data
curated, with the source at the link
possible onward route, not measured flow
planned or not in service

The links show direction, not volume.

W & T Offshore, Inc.35 fields with a stake · operator of 30

Field and shareBOEM · 7 Oct 2026

Facilities and pipelinesBOEM · 26 Sep 2026

Landfall

Field and shareSouth share not statedA share in a lease is not a field share.field 0.30 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
No facilities in service at BOEM/BSEE
Landfall
The source does not show where the production comes ashore.
Field and shareMahogany operator share not statedA share in a lease is not a field share.field 0.21 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
SS 349 A(Mahogany) 1 facility in service
Landfall
The source does not show where the production comes ashore.
Field and shareKnight-Newfield 100% in lease G01092A share in a lease is not a field share.field 0.21 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
GI 43 AC-CMP, GI 43 AP-QRT, GI 43 AQ-QRT, GI 43 AR-RSR, GI 43 AS-Sep, WD 68 U (+10) 16 facilities in service
- 10" Oil AS-Sep GI 43 - F/S GI 19 oil · 10″
- 12" Oilh D WD 70 - AR GI 43 oil · 12″
Landfall
The source does not show where the production comes ashore.
Field and shareSM073 share not statedA share in a lease is not a field share.field 0.16 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
SM 58 G, SM 69 B, SM 69 B-QTRS., SM 69 E, SM 71 F, SM 72 C (+2) 8 facilities in service
Landfall
The source does not show where the production comes ashore.
Field and shareGC859 share not statedA share in a lease is not a field share.field 0.16 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
No facilities in service at BOEM/BSEE
Landfall
The source does not show where the production comes ashore.
Field and shareWD073 operator share not statedA share in a lease is not a field share.field 0.15 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
WD 73 A, WD 73 A-TWR, WD 73 C, WD 73 D, WD 73 QTRS, WD 74 B (+10) 16 facilities in service
- 12" Oil A SP 93 - A WD 73 oil · 12″
- 12" OIL Valve WD 30 - A WD 73 oil · 12″
Landfall
The source does not show where the production comes ashore.
Field and shareEW910 field 0.15 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
EW 910 A 1 facility in service
Landfall
The source does not show where the production comes ashore.
Field and shareSS230 share not statedA share in a lease is not a field share.field 0.15 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
SS 218 B, SS 218 E, SS 227 A, SS 229 A, SS 229 B, SS 229 C (+4) 10 facilities in service
- 10" Gas A SS 229 - 20 Ssti SS 242 gas · 10″
- 12" OIL 12"" SSTI ST 300 - A-Valve SS 241 oil · 12″
- 12" OIL A-Valve SS 241 - F-Pump SS 208 oil · 12″
Landfall
The source does not show where the production comes ashore.
Field and shareMagnolia share not statedA share in a lease is not a field share.field 0.13 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
GB 783 A (Magnolia) 1 facility in service
Landfall
The source does not show where the production comes ashore.
Field and shareMO827 field 0.12 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
MO 826 C-Deck/SL, MO 827 CB 2 facilities in service
Landfall
The source does not show where the production comes ashore.

Show all 44Show fewer

Field and shareMO823 operator operator, no stakefield 0.12 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
MO 822 A, MO 823 A 2 facilities in service
- 12" G/C A MO 822 - F/S MO 822 gas · 12″ · 2 sections
- 20" Gash A MO 823 - F/S MO 823 gas · 20″
Landfall
The source does not show where the production comes ashore.
Field and shareGladden 57.5% in lease G18292A share in a lease is not a field share.field 0.12 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
No facilities in service at BOEM/BSEE
Landfall
The source does not show where the production comes ashore.
Field and shareMO904 operator 100% in lease G05749A share in a lease is not a field share.field 0.11 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
MO 904 AP, MO 904 AQ, MO 904 AW, MO 904 B, MP 154 A 5 facilities in service
- 10" Gas AP MO 904 - 12 Ssti MO 904 gas · 10″
Landfall
The source does not show where the production comes ashore.
Field and shareMP061 operator share not statedA share in a lease is not a field share.field 0.083 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
MP 61 B, MP 61 C, MP 61 D, MP 62 CAIS.#3 4 facilities in service
Landfall
The source does not show where the production comes ashore.
Field and shareMP108 operator operator, no stakefield 0.078 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
MP 108 #7, MP 108 #8, MP 108 A, MP 108 B, MP 108 E 5 facilities in service
Landfall
The source does not show where the production comes ashore.
Field and shareMO961 operator 100% in lease G05761A share in a lease is not a field share.field 0.065 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
No facilities in service at BOEM/BSEE
Landfall
The source does not show where the production comes ashore.
Field and shareEC321 operator 100% in lease G02061A share in a lease is not a field share.field 0.054 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
EC 321 A, EC 321 B 2 facilities in service
Landfall
The source does not show where the production comes ashore.
Field and shareVR076 operator 100% in lease G04421A share in a lease is not a field share.field 0.047 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
VR 66 A, VR 67 B-Valve, VR 78 A 3 facilities in service
Landfall
The source does not show where the production comes ashore.
Field and shareEI064 operator 100% in lease G01865A share in a lease is not a field share.field 0.046 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
EI 64 5, EI 64 7, EI 64 A, EI 64 B, EI 65 A-Aux, EI 65 A-PRD (+2) 8 facilities in service
Landfall
The source does not show where the production comes ashore.
Field and shareSP049 operator share not statedA share in a lease is not a field share.field 0.044 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
SP 49 A, SP 49 C 2 facilities in service
Landfall
The source does not show where the production comes ashore.
Field and shareVR214 operator 50% in lease G27070A share in a lease is not a field share.field 0.038 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
VR 214 A, VR 214 B, VR 214 C, VR 214 D 4 facilities in service
Landfall
The source does not show where the production comes ashore.
Field and shareBS025 25% in lease G31442A share in a lease is not a field share.field 0.038 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
No facilities in service at BOEM/BSEE
Landfall
The source does not show where the production comes ashore.
Field and shareMO872 operator 100% in lease G06850A share in a lease is not a field share.field 0.035 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
MO 872 A 1 facility in service
Landfall
The source does not show where the production comes ashore.
Field and shareConch operator operator, no stakefield 0.034 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
MO 869 A 1 facility in service
Landfall
The source does not show where the production comes ashore.
Field and shareSS299 operator 100% in lease G07760A share in a lease is not a field share.field 0.028 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
SS 300 A, SS 300 B, SS 301 A, SS 315 A 4 facilities in service
Landfall
The source does not show where the production comes ashore.
Field and shareSS028 operator share not statedA share in a lease is not a field share.field 0.016 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
SS 14 2, SS 14 A, SS 28 41, SS 28 A-Valve, SS 28 CAIS.#39, SS 28 D (+2) 9 facilities in service
- 16" OIL A-Valve SS 28 - F/S SS 15 oil · 16″
- 18" OIL F-Pump SS 208 - A-Valve SS 28 oil · 18″
Landfall
The source does not show where the production comes ashore.
Field and shareSS208 64.52% in lease 00828A share in a lease is not a field share.field 0.013 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
SS 208 12, SS 208 13, SS 208 14, SS 208 E-Aux-2, SS 208 F Pump, SS 208 H (+21) 27 facilities in service
- 12" Blko H SS 214 - B SS 233 oil · 12″
- 12" Gas F SS 214 - PP SS 214 gas · 12″
Landfall
The source does not show where the production comes ashore.
Field and shareVR369 share not statedA share in a lease is not a field share.field 0.012 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
VR 369 A, VR 369 D 2 facilities in service
Landfall
The source does not show where the production comes ashore.
Field and shareST314 operator share not statedA share in a lease is not a field share.field 0.011 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
ST 316 A, ST 317 A 2 facilities in service
- 10" Gas A ST 316 - 24""SSTI SS 332 gas · 10″
Landfall
The source does not show where the production comes ashore.
Field and shareEC338 operator share not statedA share in a lease is not a field share.field 0.010 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
EC 332 A, EC 338 A, EC 349 B 3 facilities in service
- 12" Gas A EC 338 - 16 Ssti EC 332 gas · 12″
Landfall
The source does not show where the production comes ashore.
Field and shareMP107 operator 33.33% in lease G18088A share in a lease is not a field share.field 0.008 million Sm³ o.e. Jun 2025–May 2026
Facilities and pipelines
No facilities in service at BOEM/BSEE
Landfall
The source does not show where the production comes ashore.
Field and shareHI384A operator share not statedA share in a lease is not a field share.field 0.007 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
HI A 379 B, HI A 384 A 2 facilities in service
Landfall
The source does not show where the production comes ashore.
Field and shareVR191 operator 100% in lease G01134A share in a lease is not a field share.field 0.007 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
VR 191 C 1 facility in service
Landfall
The source does not show where the production comes ashore.
Field and shareSS239 65.5% in lease G03169A share in a lease is not a field share.field 0.006 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
SS 233 B, SS 238 A, SS 238 B, SS 238 C 4 facilities in service
- 12" Blko H SS 214 - B SS 233 oil · 12″
Landfall
The source does not show where the production comes ashore.
Field and shareSM027 operator 100% in lease G01187A share in a lease is not a field share.field 0.005 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
SM 27 A, SM 27 JA 2 facilities in service
Landfall
The source does not show where the production comes ashore.
Field and shareHI022 operator share not statedA share in a lease is not a field share.field 0.004 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
HI 22 A, HI 22 B 2 facilities in service
- 12" Gas A HI 22 - CGP SX 18 gas · 12″
- 30" Gas CGP SX 18 - F/S SX 18 gas · 30″ · onward to F/S SX 18
Landfall
The source does not show where the production comes ashore.
Field and shareMP098 operator 100% in lease G27966A share in a lease is not a field share.field 0.004 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
No facilities in service at BOEM/BSEE
Landfall
The source does not show where the production comes ashore.
Field and shareMP062 operator 100% in lease G21702A share in a lease is not a field share.field 0.002 million Sm³ o.e. Jul 2025–Jun 2026
Facilities and pipelines
No facilities in service at BOEM/BSEE
Landfall
The source does not show where the production comes ashore.
Field and shareSS015 operator 100% in lease 00347A share in a lease is not a field share.
Facilities and pipelines
No facilities in service at BOEM/BSEE
Landfall
The source does not show where the production comes ashore.
Field and shareChinook operator operator, no stake
Facilities and pipelines
MP 283 A 1 facility in service
- 12" Gas A MP 283 - 24 Ssti MP 279 gas · 12″
Landfall
The source does not show where the production comes ashore.
Field and shareMO866
Facilities and pipelines
No facilities in service at BOEM/BSEE
Landfall
The source does not show where the production comes ashore.
Field and shareMO916 operator share not statedA share in a lease is not a field share.
Facilities and pipelines
MO 916 AP, MO 916 AQ, MO 916 AW, MO 917 A 4 facilities in service
Landfall
The source does not show where the production comes ashore.
Field and shareMoneypenny operator operator, no stake
Facilities and pipelines
No facilities in service at BOEM/BSEE
Landfall
The source does not show where the production comes ashore.
Field and shareVK734 operator operator, no stake
Facilities and pipelines
VK 734 A 1 facility in service
Landfall
The source does not show where the production comes ashore.

Leases

The leases where W & T Offshore, Inc. holds a share or is the operator. A share in a lease is not a field share.

LeasesBOEM · 4 Oct 2026

Name	Type	Operator	Licensees
00343SS028	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
00345SS028	lease	W & T Offshore, Inc.	Monza Energy LLC 60.03%, W & T Offshore, Inc. 39.97%
00346SS028	lease	–	W & T Offshore, Inc. 100%
00347SS015	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
00828SS208	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 64.52%, Northstar Gulfsands, LLC 35.48%
00830SS230	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
00831SS230	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
00832SS230	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G01022SS230	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G01083WD073	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G01084WD073	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G01090WD073	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G01091WD073	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G01092Knight-Newfield	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G01134VR191	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G01187SM027	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G01201SM073	lease	–	W & T Offshore, Inc. 100%
G01204SM073	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G01205SM073	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G01358SS028	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G01359SS028	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G01865EI064	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G02061EC321	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G02063EC338	lease	–	W & T Offshore, Inc. 71.83%, Fieldwood Energy LLC 15.67%, Perenco LLC 12.5%
G02176SP049	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G02177SP049	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G02278VR369	lease	–	USS Holdings Company share not stated (not included in the totals: BOEM gives different shares for different parts of the lease (the owner groups). The source does not say which part the production comes from, so the share is not used in calculations.), W & T Offshore, Inc. share not stated (not included in the totals: BOEM gives different shares for different parts of the lease (the owner groups). The source does not say which part the production comes from, so the share is not used in calculations.), Coldren Resources LP share not stated (not included in the totals: BOEM gives different shares for different parts of the lease (the owner groups). The source does not say which part the production comes from, so the share is not used in calculations.), Black Elk Energy Offshore Operations, LLC share not stated (not included in the totals: BOEM gives different shares for different parts of the lease (the owner groups). The source does not say which part the production comes from, so the share is not used in calculations.), Fieldwood Energy LLC share not stated (not included in the totals: BOEM gives different shares for different parts of the lease (the owner groups). The source does not say which part the production comes from, so the share is not used in calculations.)
G02939SP049	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 88.83%, Whiting Petroleum Corporation 7.11%, 1995 Income Program Limited Liability Company 2.03%, The Jack Pierce Brook and Mary Jo Leonard Brook Trust for Ruth Rene Brook 0.34%, The Jack Pierce Brook and Mary Jo Leonard Brook Trust for Joanna Pierce Brook 0.34%, The Jack Pierce Brook and Mary Jo Leonard Brook Trust for Kristi Leonard Brook 0.34%, The Jack Pierce Brook and Mary Jo Leonard Brook Trust for Mary Ellen Brook 0.34%, The Jack Pierce Brook and Mary Jo Leonard Brook Trust for Nyda Suzanne Brook 0.34%, The Jack Pierce Brook and Mary Jo Leonard Brook Grandchildren Class Trust 0.34%
G03169SS239	lease	–	W & T Offshore, Inc. 65.5%, Northstar Gulfsands, LLC 34.5%
G03316HI384A	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G04421VR076	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G04832MP108	lease	W & T Offshore, Inc.	W & T Energy VI, LLC 100%
G05006HI022	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G05056MO823, MO866	lease	W & T Offshore, Inc.	Aquasition LLC 100%
G05057MO823	lease	W & T Offshore, Inc.	Aquasition LLC 100%
G05060MO827	lease	W & T Offshore, Inc.	Aquasition LLC 100%
G05067Conch	lease	W & T Offshore, Inc.	Aquasition LLC 100%
G05749MO904	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G05753MO916	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G05754MO916	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G05761MO961	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G06848Conch	lease	W & T Offshore, Inc.	Aquasition LLC 100%
G06850MO872	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G07760SS299	lease	W & T Offshore, Inc.	W & T Energy VI, LLC 75.68%, Coldren Resources LP 24.32%
G10311HI384A	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G10794SS299	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G11573Magnolia	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G11574Magnolia	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G12008Mahogany	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G12010Mahogany	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G12114MO916	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G13079EW910	lease	W & T Offshore, Inc.	W & T Energy VI, LLC 100%
G13081EW910	lease	W & T Offshore, Inc.	W & T Energy VI, LLC 55.07%, Walter Oil & Gas Corporation 30%, Talos Third Coast LLC 8.26%, CV Production LLC 6.67%
G13807HI384A	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G13808HI384A	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G13809HI384A	lease	W & T Offshore, Inc.	W & T Offshore, Inc. share not stated (not included in the totals: BOEM gives different shares for different parts of the lease (the owner groups). The source does not say which part the production comes from, so the share is not used in calculations.), Marlin Energy Offshore, L.L.C. share not stated (not included in the totals: BOEM gives different shares for different parts of the lease (the owner groups). The source does not say which part the production comes from, so the share is not used in calculations.)
G13938South	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G14385EC338	lease	W & T Offshore, Inc.	McMoRan Oil & Gas LLC 75%, W & T Offshore, Inc. 25%
G16493MP061	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G17935SM073	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G18088MP107	lease	W & T Offshore, Inc.	Magnum Hunter Production, Inc. 66.67%, W & T Offshore, Inc. 33.33%
G18292Gladden	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 57.5%, Kosmos Energy Gulf of Mexico Operations, LLC 20%, Arena Exploration LLC 12.5%, CL&F Resources LP 10%
G21702MP061, MP062	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G22762ST314	lease	W & T Offshore, Inc.	Coldren Resources LP 40%, W & T Offshore, Inc. 40%, GOM Shelf LLC 20%
G23946ST314	lease	W & T Offshore, Inc.	Coldren Resources LP 50%, W & T Offshore, Inc. 50%
G24194GC859	lease	Anadarko Petroleum Corporation	Kerr-McGee Oil & Gas Corporation 53.38%, Marubeni Oil & Gas (USA) LLC 12.75%, Eni Petroleum US LLC 12.5%, StatoilHydro USA E&P, Inc. 12%, W & T Offshore, Inc. 9.38%
G24197GC859	lease	Anadarko Petroleum Corporation	Kerr-McGee Oil & Gas Corporation 53.38%, Marubeni Oil & Gas (USA) LLC 12.75%, Eni Petroleum US LLC 12.5%, StatoilHydro USA E&P, Inc. 12%, W & T Offshore, Inc. 9.38%
G25017MP061	lease	–	W & T Offshore, Inc. 100%
G27070VR214	lease	W & T Offshore, Inc.	Greyhound Energy LLC 50%, W & T Offshore, Inc. 50%
G27169South	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G27966MP098	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G31442BS025	lease	Arena Offshore, LP	Arena Energy, LP 48%, Walter Oil & Gas Corporation 25%, W & T Offshore, Inc. 25%, Arena Offshore, LP 2%
G32231South	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%
G32744HI022	lease	W & T Offshore, Inc.	W & T Offshore, Inc. 100%

Pipelines and plants

Pipelines, facilities and terminals where W & T Offshore, Inc. is the operator or an owner in the source.

Pipelines and plantsBOEM · 26 Sep 2026

Name	Type	From – to	Status	Role
10" BLKO Platform C WD 73 - Platform E WD 93	Oil	Platform C WD 73 – Platform E WD 93	In service	operator
10" G/C F/S Boundary HI 22 - 12-inch SSTI HI 21	Gas	F/S Boundary HI 22 – 12-inch SSTI HI 21	In service	operator
10" Gas A ST 316 - 24""SSTI SS 332	Gas	A ST 316 – 24"SSTI SS 332	In service	operator
10" Gas AP MO 904 - 12 Ssti MO 904	Gas	AP MO 904 – 12 Ssti MO 904	In service	operator
10" GAS Blind Flange SS 291 - 12-inch SSTI SS 219	Gas	Blind Flange SS 291 – 12-inch SSTI SS 219	In service	operator
10" OIL Platform F SS 214 - F-Pump SS 208	Oil	Platform F SS 214 – F-Pump SS 208	In service	operator
12" Blko H SS 214 - B SS 233	Oil	H SS 214 – B SS 233	In service	operator
12" GAS 6-inch SSTI SS 230 - 20-inch SSTI SS 230	Gas	6-inch SSTI SS 230 – 20-inch SSTI SS 230	In service	operator
14" OIL SSTI EW 952 - Genesis Skid ST 301	Oil	Ssti EW 952 – Genesis Skid ST 301	In service	operator
20" Gash A MO 823 - F/S MO 823	Gas	A MO 823 – F/S MO 823	In service	operator
EC 321 A	Fixed Jacket	–	In service	operator
EC 321 B	Fixed Jacket	–	In service	operator
EC 338 A	Fixed Jacket	–	In service	operator
EC 349 A	Fixed Jacket	–	In service	operator
EC 349 B	Fixed Jacket	–	In service	operator
EI 123 B	Caisson	–	In service	operator
EI 64 5	Fixed Jacket	–	In service	operator
EI 64 7	Caisson	–	In service	operator
EI 64 A	Fixed Jacket	–	In service	operator
EI 64 B	Caisson	–	In service	operator
EI 65 A-Aux	Fixed Jacket	–	In service	operator
EI 65 A-PRD	Fixed Jacket	–	In service	operator
EI 65 CA #1	Caisson	–	In service	operator
EI 65 Fva	Fixed Jacket	–	In service	operator
EW 910 A	Fixed Jacket	–	In service	operator
GB 783 A (Magnolia)	TLP	–	In service	operator
HI 129 16	Caisson	–	In service	operator
HI 22 A	Fixed Jacket	–	In service	operator
HI 22 B	Fixed Jacket	–	In service	operator
HI A 379 B	Fixed Jacket	–	In service	operator
HI A 379 E	Fixed Jacket	–	In service	operator
HI A 384 A	Fixed Jacket	–	In service	operator
MO 822 E-Facility #6	Fixed Jacket	–	In service	operator
MO 823 A	Fixed Jacket	–	In service	operator
MO 827 CB	Caisson	–	In service	operator
MO 869 A	Caisson	–	In service	operator
MO 872 A	Caisson	–	In service	operator
MO 904 AP	Fixed Jacket	–	In service	operator
MO 904 AQ	Fixed Jacket	–	In service	operator
MO 904 AW	Fixed Jacket	–	In service	operator
MO 904 B	Fixed Jacket	–	In service	operator
MO 916 AP	Fixed Jacket	–	In service	operator
MO 916 AQ	Fixed Jacket	–	In service	operator
MO 916 AW	Caisson	–	In service	operator
MO 917 A	Fixed Jacket	–	In service	operator
MP 108 #7	Caisson	–	In service	operator
MP 108 #8	Caisson	–	In service	operator
MP 108 A	Fixed Jacket	–	In service	operator
MP 108 B	Fixed Jacket	–	In service	operator
MP 108 E	Fixed Jacket	–	In service	operator
MP 283 A	Fixed Jacket	–	In service	operator
MP 61 A	Fixed Jacket	–	In service	operator
MP 61 B	Fixed Jacket	–	In service	operator
MP 61 C	Fixed Jacket	–	In service	operator
MP 61 D	Fixed Jacket	–	In service	operator
MP 62 CAIS.#3	Caisson	–	In service	operator
MP 98 A	Fixed Jacket	–	In service	operator
SM 27 A	Fixed Jacket	–	In service	operator
SM 27 JA	Fixed Jacket	–	In service	operator
SM 40 B	Fixed Jacket	–	In service	operator
SM 40 JA	Fixed Jacket	–	In service	operator
SM 69 B	Fixed Jacket	–	In service	operator
SM 69 B-QTRS.	Fixed Jacket	–	In service	operator
SM 69 E	Fixed Jacket	–	In service	operator
SM 72 C	Fixed Jacket	–	In service	operator
SM 73 A	Fixed Jacket	–	In service	operator
SM 73 D	Fixed Jacket	–	In service	operator
SP 49 A	Fixed Jacket	–	In service	operator
SP 49 C	Fixed Jacket	–	In service	operator
SS 14 2	Caisson	–	In service	operator
SS 14 A	Caisson	–	In service	operator
SS 177 A	Fixed Jacket	–	In service	operator
SS 214 4	Caisson	–	In service	operator
SS 214 E	Fixed Jacket	–	In service	operator
SS 214 F	Fixed Jacket	–	In service	operator
SS 214 H	Fixed Jacket	–	In service	operator
SS 214 K	Fixed Jacket	–	In service	operator
SS 214 L	Fixed Jacket	–	In service	operator
SS 218 B	Fixed Jacket	–	In service	operator
SS 218 E	Fixed Jacket	–	In service	operator
SS 229 A	Fixed Jacket	–	In service	operator
SS 229 B	Fixed Jacket	–	In service	operator
SS 229 C	Fixed Jacket	–	In service	operator
SS 230 B	Fixed Jacket	–	In service	operator
SS 233 B	Fixed Jacket	–	In service	operator
SS 238 A	Fixed Jacket	–	In service	operator
SS 238 B	Fixed Jacket	–	In service	operator
SS 242 A	Fixed Jacket	–	In service	operator
SS 28 41	Fixed Jacket	–	In service	operator
SS 28 CAIS.#39	Caisson	–	In service	operator
SS 28 D	Fixed Jacket	–	In service	operator
SS 28 D	Fixed Jacket	–	In service	operator
SS 28 D-CMP	Fixed Jacket	–	In service	operator
SS 300 A	Fixed Jacket	–	In service	operator
SS 300 B	Fixed Jacket	–	In service	operator
SS 301 A	Fixed Jacket	–	In service	operator
SS 315 A	Fixed Jacket	–	In service	operator
SS 349 A(Mahogany)	Fixed Jacket	–	In service	operator
SS 80 A	Fixed Jacket	–	In service	operator
ST 229 A	Fixed Jacket	–	In service	operator
ST 316 A	Fixed Jacket	–	In service	operator
ST 41 A	Fixed Jacket	–	In service	operator
ST 41 B Prod	Fixed Jacket	–	In service	operator
ST 41 E	Caisson	–	In service	operator
ST 41 F	Caisson	–	In service	operator
VK 734 A	Fixed Jacket	–	In service	operator
VR 191 C	Fixed Jacket	–	In service	operator
VR 78 A	Fixed Jacket	–	In service	operator
WD 72 B-Newfield	Fixed Jacket	–	In service	operator
WD 73 A	Fixed Jacket	–	In service	operator
WD 73 A-TWR	Fixed Jacket	–	In service	operator
WD 73 C	Fixed Jacket	–	In service	operator
WD 73 D	Fixed Jacket	–	In service	operator
WD 73 QTRS	Fixed Jacket	–	In service	operator
WD 74 B	Fixed Jacket	–	In service	operator
WD 74 F	Fixed Jacket	–	In service	operator
WD 91 G	Fixed Jacket	–	In service	operator
WD 93 E	Fixed Jacket	–	In service	operator

Notes

The shares are legal ownership shares at BOEM, not the company's reported production.
The arrows show direction, not volume. The direction is the source's from → to for each pipeline. The source has no flow per pipeline. Pipelines without from and to in the source are shown without direction.
The onward pipelines are pipeline connections in the source data, not measured flow: «downstream» where there is only one way, otherwise «possible route».
BOEM's shares are record title shares per lease. They are not the participation shares in the unit agreements, which are not public, and not necessarily the working interests (operating rights). The fields therefore have no ownership shares; the shares are per lease, and production by share is calculated per lease.
The ownership history is BOEM's own: each assignment has an effective date, and a share applies from that date until the day before the next change. Shares that ended before 2020 are not included.
The leases in the Gulf of Mexico are included when they belong to a field in BOEM's field list or have production in Jun 2025–Jun 2026. 1176 leases with current owners, most of them in the exploration term, are not included in the overview.
The production is BOEM/BSEE's OGOR-A figures per completion, summed per lease and per field for Jun 2025–Jun 2026: oil and condensate in barrels (bbl), gas in Mcf. The figures come three to four months after the production month, and BOEM marks the latest month as incomplete.
The field operator is the operator BOEM/BSEE gives for the completions in the latest month. The lease operator is the designated operator. The operator and field of the installations are from BOEM's platform file (platmast).
BOEM's pipelines end at an installation or at the boundary to state waters. The route onward to shore, the pipeline owners and the capacity are not in BOEM's data. Only active pipelines of at least 10 inches for oil, gas and condensate are included. The pipeline operator is the operator BOEM gives for the segment in the pipeline file (FACIL_OPERATOR, at the latest inspection). A pipeline is linked to an installation when BOEM's platform id in the pipeline file (platform name, area and block, for example “A MC 807”) equals the platform name without the nickname in brackets, area and block in the platform file (“MC 807 A (Mars)”), and the match is unique.
The lease status (UNIT, PRODUCTION, INITIAL …) is BOEM's word from the map layer as of 26 Sep 2026. A field is shown as producing when OGOR-A has production from the field in Jun 2026.
BOEM has no field outlines. The field's position is the centre of the blocks BOEM links to the field (Gulf of Mexico) or of the leases the field produces from (Pacific).
The fields are named as in BOEM's list of nicknames. Fields without a nickname are shown with BOEM's field code (for example MC392), and in the Pacific BOEM gives only the field code (HONDO, DSCDRS).
The share estimate per field is OESA's calculation: the record title share in each lease in the field, weighted by the lease's production from the field in oil equivalent (Jul 2025–Jun 2026), with the share that applied in each month. It is not the field's ownership and is not used in sums; the sums are calculated per lease.

Sources

All figures and links on the page come from these sources. The licence and attribution are as each source requires. Conversions and calculations are OESA's own and labelled with the method.

BOEM – field names and leases (Field Names Master List, Appendix A) BOEM / BSEE · 7 Oct 2026Licence: U.S. Government Work, public domain (17 U.S.C. § 105)Attribution: Source: BOEM/BSEE Data Center
BOEM – lease owners with designated operator (Gulf, Pacific, Alaska) BOEM / BSEE · 4 Oct 2026Licence: U.S. Government Work, public domain (17 U.S.C. § 105)Attribution: Source: BOEM/BSEE Data Center
BOEM – platforms, pipelines and rigs (Gulf) BOEM / BSEE · 1 Oct 2026Licence: U.S. Government Work, public domain (17 U.S.C. § 105)Attribution: Source: BOEM/BSEE Data Center. This data is not for navigational use.
BOEM/BSEE – well production by month (OGOR-A, Gulf of Mexico) BOEM / BSEE · 7 Oct 2026Licence: U.S. Government Work, public domain (17 U.S.C. § 105)Attribution: Source: BOEM/BSEE Data Center, OGOR-A

All sources for United States

Not in the data: Flow in each pipeline, where the gas ends up, the buyers of oil and gas and the company's contracts.