AM0023 Leak detection and repair in gas production, processing, transmission, storage and distribution systems and in refinery facilities
AM0023 is a industrial & commercial methodology used by 11 projects on Verra. Registry records show 44,807,310 tonnes issued and 24.2% of them retired.
Key figures
Projects
11
Countries
4
Credits issued
44,807,310 t
Credits retired
10,849,570 t
Retired share of issued
24.2%
Projects yet to issue
18.2%
Source: Berkeley Voluntary Registry Offsets Database, as used by the Methodology Lab · Data as of June 2026
ICVCM status
ICVCM approved some versions of this methodology and not others.
- AM0023 - Leak detection and repair in gas production processing transmission storage and distribution systems and in refinery facilities - 4.0
The CCP label is applied to credits by the registry, issuance by issuance. An approved methodology means credits from projects using it can be eligible; it does not mean every credit carries the label.
CORSIA programme relevance
Whether the programmes this methodology is used on are approved by ICAO. Programme level only; unit eligibility depends on dates, authorisation and each programme's exclusions.
- Verra 2024 to 2026: approved · 2027 to 2029: approved
Where it is used
- Bangladesh 7 projects
- Uzbekistan 2 projects
- Russia 1 project
- Azerbaijan 1 project
Source: Registry records · Data as of 1 June 2026
Issuance by vintage
| Vintage | Issued (tCO₂e) |
|---|---|
| 2025 | 5,812,939 |
| 2024 | 5,701,293 |
| 2023 | 5,771,012 |
| 2022 | 8,295,224 |
| 2021 | 8,009,231 |
| 2020 | 5,372,333 |
| 2019 | 4,326,142 |
| 2018 | 1,483,554 |
| 2007 | 35,582 |
Source: Berkeley Voluntary Registry Offsets Database · Data as of June 2026
Projects using AM0023
11 project pages in the CRBN.credit database, largest issuance first.
Reducing Gas Leakages within the Titas Gas Distribution Network in Bangladesh
Verra · Bangladesh · Ghg Management
12.4M
issued tCO₂e
Reducing Gas Leakages within the Hududgaz Gas Distribution Networks across Uzbekistan
Verra · Uzbekistan · Ghg Management
11.8M
issued tCO₂e
Reducing Gas Leakages within the Titas Gas Distribution Network in Bangladesh - CER Conversion
Verra · Bangladesh · Ghg Management
7.7M
issued tCO₂e
Reducing Gas Leakages within the Bakhrabad Gas Distribution Network in Bangladesh
Verra · Bangladesh · Ghg Management
4.3M
issued tCO₂e
Reducing Gas Leakages within the Jalalabad Gas Distribution Network in Bangladesh
Verra · Bangladesh · Ghg Management
3.3M
issued tCO₂e
Reducing Gas Leakages within the Karnaphuli Gas Distribution Network in Bangladesh
Verra · Bangladesh · Ghg Management
2.7M
issued tCO₂e
Reducing Gas Leakages within North West and other sub-areas of the Titas Gas Distribution Network in Bangladesh
Verra · Bangladesh · Ghg Management
1.7M
issued tCO₂e
Reducing Gas Leakages within the Pashchimanchal Gas Distribution Network in Bangladesh
Verra · Bangladesh · Ghg Management
917.5K
issued tCO₂e
Reduction of methane emissions in the low pressure gas distribution network of the Tomsk Oblast in the Russian Federation
Verra · Russia · Ghg Management
35.6K
issued tCO₂e
Joint Vema S.A. - ICA-Finance implementation of LDAR program at Uzbekneftegaz upstream oil, natural gas and associated gas production facilities - phase II of the project
Verra · Uzbekistan · Ghg Management
Not yet issued
LEAK DETECTION AND REPAIR PROGRAM - GLI, AZERBAIJAN
Verra · Azerbaijan · Ghg Management
Not yet issued
Questions about AM0023
How many projects use AM0023?
11 projects, in 4 countries, as of June 2026.
Is AM0023 approved by the ICVCM?
ICVCM approved some versions of this methodology and not others.
How much of the credits issued under AM0023 have been retired?
24.2%, or 10,849,570 of 44,807,310 tonnes.