IOGP has three Membership categories
Company Member
Associate Member
Association
Company Members
Members1 are allocated to a Group according to the regions in which they have an interest in operations and the level of company gross BOE global hydrocarbon production.
The IOGP operating regions are:
1 Americas, 2 Asia Pacific, 3 Europe, and 4 Middle East & Africa
The Production Tiers are:
Tier | Company Gross BOE Global Production |
1 | including and above 1.5 million boe/d |
2 | including and above 0.5 million boe/d |
3 | including and above 0.1 million boe/d |
4 | below 0.1 million boe/d |
Groups are assigned according to the number of operating regions and production tier:
IOGP Fee Groups | Region 1 | Region 2 | Region 3 | Region 4 |
Production Tier 1 | Group B | Group A | Group A | Group A |
Production Tier 2 | Group C | Group B | Group B | Group B |
Production Tier 3 | Group D | Group C | Group C | Group B |
Production Tier 4 | Group D | Group D | Group C | Group C |
1 For types of Membership please refer to the IOGP Memorandum and Articles of Association.
Membership Fees
2024-2025 Base Fee
The Global Base Fee for 2025, payable by all IOGP Members, is £30,000 (Sterling).
2024-2025 Global Multiplier
The Global Base Fee is then subject to the 2025 Global Multiplier, according to Group.
Group | 2024 Global Multiplier |
A | 10 |
B | 6 |
C | 3 |
D | 1 |
Associate Members
Associate Members are in Group C, regardless of global operating regions, and subject to the Group C multiplier.
In addition, a 0.5 multiplier is applied in recognition of Associate Members’ non-voting status.
Association Members
Association Members are in Group D, and subject to a 0.5 multiplier for the Global Membership fee and a Group D (1) multiplier for the European Service fee.
European Service Fee
The European Service Fee, payable by Members declaring an interest in Europe, is: €55,500 p.a. to cover the cost of running the Brussels office and its associated activity3. The European Service Fee is subject to the 2025 European Multiplier according to company Group.
2024-2025 European Multiplier
Group | 2024 European Multiplier |
A | 4 |
B | 3 |
C | 2 |
D | 1 |
Examples4
- Company Member operating in all 4 regions (including Europe), with 4.3 million boe/d production
£30,000 p.a. x 10 (Group A) = £300,000 p.a.
plus European Service Fee of €55,550 p.a. x 4 (Group A) = €222,200 p.a. - Company Member operating in 2 regions (excluding Europe), with 1.2 million boe/d production.
£30,000 p.a. x 6 (Group B) = £180,000 p.a. with no European Service Fee - Associate Member operating globally (including Europe).
£30,000 p.a. x 3 (Group C) x 0.5 = £45,000 p.a.
plus European Service Fee of €55,550 p.a. x 2 (Group C) x 0.5 (Associate multiplier) = €55,550 p.a.
3 Sterling & Euro amounts to be paid into separate accounts.
4 For all queries relating to Membership Fees, please contact membership@iogp.org