Aapg Bulletin

pISSN: 0149-1423eISSN: 1558-9153• JCR: AAPG BULLAmerican Association of Petroleum GeologistsUnited States
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2026 Impact Factor

2.7

Released June 2026 · Based on 2025 citation data

↑ 0.2 (+8.0%) vs last year

Impact Factor History

  1. Metric year 2025

    Released

    2.7
  2. Metric year 2024

    2.5

JCR Category Rankings

Journal Citation Reports category rankings
CategoryIndexesQuartile
GEOSCIENCES, MULTIDISCIPLINARYSCIEQ2
Q2
JCR Quartile
B3
CAS Block

Aapg Bulletin current release and JCR quartile

Aapg Bulletin's newest impact factor is 2.7, released June 17, 2026 and based on 2025 citation data. The journal is listed as JCR Q2 in this Journal Metrics record.

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Ranking position in Engineering

Ranked #1,772 in Engineering by impact factor and #652 among Q2 Engineering journals. This context helps compare Aapg Bulletin against journals publishing in the same field.

#1,772
of 4,295 field journals

Aapg Bulletin publication trend

Published 333 papers across the last 5 recorded years with a current impact factor of 2.7.

2026 vs 2025: -43
How Journal Metrics uses article volume

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Journal Details

Total Articles
51,071
H-Index
236
Open Access
Hybrid
Subject Areas
Mechanics of MaterialsEarth-Surface ProcessesGeologyMechanical Engineering

Article Volume

2022
89
2023
84
2024
87
2025
58
2026
15
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