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AAPG has a proud history of trailblazing geologists who have brought scientific inquiry, innovative mindsets, and a desire to work with teams to find new reservoirs and bring needed energy to the people of the world. Welcome to an interview with Dr. Yongsheng Ma, President and Chief Geologist, Sinopec Co., Ltd., who talks to us today about his formative experiences and valuable lessons learned. (Please note that Dr. Ma’s family name is Ma, which usually is placed first in Chinese publications, such as in President Ma Yongsheng.)

Recently Added Training

AAPG Event National Capital District Papua New Guinea 24 February, 2020 8:00 AM 5:00 PM 24 October, 2019
National Capital District, Papua New Guinea
24 February 2020

Date: Monday 24 February 2020 (1 day)
Instructor: Steve Begg, DecisionsDecisions, Australia


There is strong evidence that many Oil and Gas projects are plagued by large cost and schedule overruns, or significant under-performance in productivity and other metrics used to justify decisions.

Business outcomes are largely determined by two factors: the decisions we make and uncertainties over which we have no control. The best we can do to get good outcomes is to make good decisions. But have you ever been taught how to make a good decision? Would you know a good decision if you saw one?

This workshop will introduce key concepts in Decision Analysis (DA) and the Decision Dialogue Process (DDP) – a non-proprietary, rigorous (scientifically underpinned) approach to decision-making, used for over 40 years in a variety of sectors such as oil & gas, pharmaceuticals, IT, military, aviation, environment ….. Together, they provide a prescriptive, pragmatic, auditable methodology (process and tools) to help people create and evaluate choices, leading to high quality, compelling decisions. The methodology is entirely scalable in that its principles can be implemented within a few minutes or over weeks or months, depending on the nature and importance of the decision. Thus it is applicable from relatively small investments (hiring an employee; choosing a supplier of services or software) through to major decisions (acquiring leases; drilling; project developments; or organizational strategy). It is equally applicable to personal decisions.

The workshop will cover the key conceptual ideas that are required to make good decisions and introduce a model that is applicable to most decisions that require a modicum of thought. Attendees will be expected to respond to questions about decision-making and engage in small group discussions and exercises.

Who Should Attend

All people who make, or provide input to, decisions - from relatively minor decisions (e.g. to collect data or do “studies”, analysis, interpretation) up to major investment or strategic decisions. Suitable for all geoscientists, engineers and people involved in commercial, economics, business development, strategy.

Course Content
  • Questionnaire
  • Decisions & Uncertainty
    • Poor business performance and it’s major causes: uncertainty and “flawed thinking”
    • Decision-making (ranking) vs prediction/forecasting
    • Clarification of concepts: Uncertainty vs ambiguity vs variability vs risk
    • Risk attitudes – what they really are/mean and their impact on aggregate decision-outcomes
  • Fundamentals of Decision-Making
    • Decision Analysis
    • Decision Elements & Model
    • Easy/Hard decisions, Good/Bad Decisions and Incentives
  • How to make Good decisions
    • Advocacy vs structured decision-dialogue
    • Assessing decision quality (DQ) both during and after decision-making process
    • Simplified version of DA
  • Centrality of valid reasoning in making good decisions in complex and uncertain situations
  • Common Biases and Trap in Decision-making: Identification, Explanation and Mitigation
    • Positive Illusions
    • Overconfidence
    • Optimism
    • Anchoring
    • Planning Fallacy
    • Availability, Vividness and Recency
  • Learning from visual judgments
  • Summary of Key Points
Instructor’s Profile

Steve Begg is an oil and gas industry expert on decision-making under uncertainty, including asset and portfolio economic assessments and the psychology of decision-making, particularly bias assessment and mitigation. He is co-author of the book, “Making Good Decisions”, commissioned by the Society of Petroleum Engineers. He is an Emeritus Professor of Petroleum Engineering and Management at the Australian School of Petroleum at the University of Adelaide, where he has worked since 2002. For six years, he was Head of the School. Before joining The University of Adelaide, Steve was Director for Decision Science and Strategic Planning with Landmark Graphics Corporation (a Halliburton company) where he was responsible for leading improved economic evaluation and decision-making for both Landmark and its customers. Earlier, he worked with BP for 13 years, the last 6 of which were spent in a variety of senior geo-science and engineering operational assignments in Alaska, which spanned production forecasting, economic evaluation, petroleum engineering, and reservoir characterization roles. He also spent seven years as a researcher and Project Manager with BP Research, where his focus was on risk and uncertainty assessment related to reservoir modeling. His decision-making expertise is grounded in his understanding of the industry, surface and subsurface.

Steve has published numerous papers on topics such as: decision-making under uncertainty; asset and portfolio investment evaluation/economics; psychological factors in judgement & decision-making (bias assessment and mitigation when eliciting subject-matter-expert opinions’ and uncertainty assessments); and reservoir characterization (heterogeneity/uncertainty modelling and up-scaling). He was instrumental in starting the SPE Economics and Management journal. His contributions to decision-making and economic evaluation have been recognized by receiving the SPE Asia-Pacific regional award, and in 2016 the SPE’s top International Award, for the Management and Information discipline.

Steve holds a PhD degree in Geophysics and a BSc degree in Geological Geophysics from Reading University and has attended executive education short courses at MIT and the University of Texas.

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Join a TIG

New techniques, technologies and exploration approaches designed to minimize produced water and also to economically and environmentally responsibly dispose of the water that is produced. Chaired by Jeremy Boak.
American Association of Petroleum Geologists (AAPG)
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Join a SIG

The mission of AAPG Women's Network is to increase participation and advancement of women in Earth sciences and the Energy Industry, with an emphasis on education, outreach, support, leadership development, and ultimately retention. AAPG Women's Network will interact with women in Earth Science, their male peers and employers, educational institutions, and professional societies to accomplish this mission.
American Association of Petroleum Geologists (AAPG)
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Join a Committee


The mission of the AAPG Publication Pipeline Committee is to improve geoscience education in developing countries by providing used geoscience books and periodicals at no cost to university libraries and other libraries that request them. Because of war or civil unrest, lack of funds, fire or other natural disasters, many overseas libraries are in need of basic library resources for use in higher education and training so important to continued development of their countries.

As North American geoscientists retire and companies consolidate, many libraries are available for donation, or they will be discarded.

The AAPG Publication Pipeline committee collects, inventories, boxes, stores, and sends donated geoscience periodicals and books to university libraries and other libraries overseas for use by students, faculty, and researchers. The committee raises funds to help with this work and we arrange shipment of publications overseas by companies as part of their shipments to areas where they operate. The AAPG Foundation receives donations of hardcopies only of periodicals, books, journals, and maps.

We are Geoscientists helping Geoscientists.

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06 Feb

AAPG 2020 International Conference & Exhibition - Call for Papers Expires in 19 days

Divisions, EMD, DPA, DEG, PSGD, MemberEurope Region - ...Spain

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