A

Structural and Reservoir Uncertainties in old mature field; A perspective from Kawengan Field (East Java Basin

Rady Adiarsa, Ibnu Suhartanto, Mualimin, Zeppy Irawan, Isti Aminiska, Fitria Agustin, and Senditio Awari Helfardi

An Implementation of Reservoir Connectivity Study to Increase Oil Performance in Petani Waterflood Expansion Project

Faizal Al Marawi, Hanif Setiyawan, and Muhammad Awqi Gibran

The Top Seal Capacity of Regional Telisa Shale and Intraformational Seals in Central Sumatra Basin

Milla Amlan, Wikan Winderasta, Agus Susianto, and Rizki Kurniawan

B

The Heist of the Ngimbang “vault” of the Madura Strait

Nico Bianchi

Geomechanics Wellbore Stability Analysis in Successful Drilling of A Challenging HPHT Exploration well in North Sumatra

Restio Adhyaksa Brata, Apollinaris Stefanus Leo Anis, Muhamad Yanuar Mahardi, and Fatrial Bahesti

Value of Information (VOI) Concept to Systematically Justify Observation and Appraisal Wells

Iwan Setya Budi, Septoratno Siregar, Epo Kusumah, Astra Pramana, Jati Arie Wibowo, and Agus Rudiyono

Heat Flow Distribution in Offshore West Java Basin: Implication for Petroleum System in Anggursi Block, North West Java Basin

Rahmat Budiana, Rully Firmansyah 1, Ivan Nugraha 1, Farid Rochmandianto 1, Anggi Yusriani, Yudhistira Shaylendra, and Junita Musu

C

Increasing Your Success Rate Using Multiple Hypotheses - Get A Second Opinion!

Peter Cockcroft

Gas Field Production Data Analysis, The Truth, the Whole Truth and Nothing But the Whole Truth

Antony Corrie-Keilig, Chris Evans, Nico Bianchi, and Risc Advisory

D

Uncertainty distributions in practice: Which, How, What?

Jan de Jager

Seismic AVO Anisotropy VTI Modeling and Mechanical Properties of Kerogen in Gas Shale

Anggoro S. Dradjat

F

An Art of Bringing Water from Menggala into Bekasap Fm: Managing bypassed Hydrocarbon through Natural Dump-Flood in Brown Field Area

Muhammad Fachreza, Yana Wicaksana, and Yunus Alamsyah

Making Seal Uncertainty the Opportunity: Global Analog-Based Seal Insight

James Faroppa, Shengyu Wu, Shaoqing Sun, and Baoming Zheng

Structural Uncertainty of Parigi Carbonate Platform Due to Velocity Model Pitfall and Its Impact to Development Drilling: A Case Study of XPA Development Wells, PHE ONWJ

Lambertus Fransisco, Gilang Cahya Ramadan, Hendro Vico, Sandra Radiansyah, and Prawoto Syuhada

G

Scoring System as a Quick and Objective Method to conclude Fluid Analysis (Gas/Water Reservoir), and Standardization of Fluid Identification

Feli Betha Guardena and Rio Sitorus

H

Managing And Quantification Geophysical Uncertainty In The Faulted Area: Study Case Stupa Field, South Mahakam Indonesia

Ronald Herbet, Cepi M Adam, and Hermawan

The True Value of Data Integration to Discover Hidden Hydrocarbon Reservoir; A Successful Exploration Story from West Java Basin, Indonesia.

E. Noorcita Asri Herdiyanti, Iwan Rudiyanto, Allan Moris, Muadz Rifqi, Mohamad Wahyudin, Leonora Lilasari, Dedi Juandi, Heri Tanjung, Rinaldi Sudarwoto, Pasca Siburian, Ratna Dewanda, and Hengky Ng

Revealing New Potentials in Mahakam Mature Fields through Reducing Petrophysical Uncertainty with Innovative Fluid Interpretation Techniques

Haris Kurniawan Hidayat, Thomas Yunanto Yoga, Taufik Anwar, Gilang Ariestya, Setyawan Ghaniputra, Supriady, and Bayu Giriansyah

I

Integration Of Sequences Seismic Stratigraphy, Invertion Of Accoustic Impedance, And Petrofisika For Analysis Of Resources Exploration Interval Tst- 2 At Southern Arjuna Sub Basin, Offshore North West Java, Indonesia

Mill Sartika Indah

J

Importance of Good Time to Depth Conversion method to Reduce GRV Uncertainties of Producing Fields in the South Sumatra Block”.

Aurora Juniarti, Danar Yudhatama, Erwin Muhamad Indra Kusumah, and Yudi Yanto

K

Evaluating Seal Potential: Reducing Uncertainties in Determining Hydrocarbon Retention of Caprocks

John Kaldi

Managing Uncertainties for Exploration Success – Concepts, Challenges and Implementation

Balakrishnan Kunjan

Revised Fault Efficiency and Migration Nose Model as Secondary Migration Pathway in the Klamono Area Based on New 3D Seismic Datasets

Anggoro P. Kurniawan, Fatrial Bahesti, Hendarsyah, Budi Santoso, Firman Yugas Purtantra, Soffan M. Hadi, Indra Yuliandri, and Agung Prasetyo

Wireline Log Data Conditioning to Improve Machine Learning Based Facies Identification Across the Well

Epo Prasetya Kusumah, Wahyuningrum Lestari, and Meredita Susanty

L

Predicting The Future... Kebohongan, Kebohongan Statistic dan Belum Menemukan

Ian Longley

M

Uncertainties in finding an underdeveloped Hydrocarbon Play in a mature Basin: Case study based on contrasting two Carbonates play from East Java Basin, Indonesia

Maradona Mansyur, Joko Prasetyo, and Mohammad K. Utama

Extended Reach Drilling to Maximise Production from a Mature Asset – How Geologists and Drillers Can Work Together

Iain McCourt

Investment Uncertainties and Opportunities in Indonesia

Abdul Muin

Structural Uncertainties in Mature Field ; Example from Sungai Gelam-C Field

Oki T. Musakti, Reza Rahadian, Adi Widyantoro, Giovanno L. Sihombing, Hendra Baskara, and Yona Akbar

N

Subsurface process improvement to minimize subsurface uncertainties for workover optimization, a Case Study from Mature Waterflood Field, Central Sumatera Basin, Indonesia

Ardi Nazamzi, Irdas Muswar, and Shuhaimi Mohd Mokhtar

P

Hydrocarbon Accumulation Uncertainty in Miocene Carbonate Build-Ups, NEJB

Ginanjar Mahar Pamungkas

Combination of Deep Reading and Near Well Bore Scale Measurement in Accessing Thin Facies Carbonate Reservoir

Adrean Pudyaksa, Hendri Harsian, Takefumi Shibuya, Ni Made Wilasari, Olivia Azwar, and Ihsan Taufik Pasaribu

The Uncertainty in Assessing Fault Seal Analysis in Carbonate Reservoir

Perdana Rakhmana Putra, Muhamad Natsir, and Ricky Adi Wibowo

R

Case Study: Potential Using Analysis Method Of Quantity, Quality And Maturity Level in "Injeksi-2" Well, North East Java

Kefi Rahmadio, Dhany Rizky, Arthur G.P Nayoan, and Jennifer Michelle Sherafim

The Possibility of Hydrodynamic Trap in Tarakan Sub-Basin as Explanation of the Existence of Water in an Identified Hydrocarbon Zone

Agus M. Ramdhan, Hade B. Maulin, Andika Wicaksono, and Bayu Rezki M.

Some Uncertainties in Predicting Overpressure in Indonesia’s Sedimentary Basins

Agus M Ramdhan

An Introduction of MAINE Petrophysical Method; a Robust Solution to address Water Saturation Calculation in Low Resistivity Pay (LRP) Case, Offshore North West Java (ONWJ), Indonesia

Mohammad Reza, Riezal Arieffiandhany, and Shofiyuddin

S

An Integrated Analysis to Propose the New Pool Finding in the Niru Field, South Sumatera Basin

Wahyu Dwijo Santoso, Nanang Yulianto, Mochamad Razi, Oki Musakti, and Ibnu Suhartanto

Managing Uncertainty for Better Decision Making

Mark Schneider

Mitigating Variability in Uncertainty and Risk?

Robert Shoup

Mitigating Reservoir Property Uncertainty and Identifying the Boundary between Conventional and Unconventional Reservoirs: An Integrated Case Study from Mature Fields in the South Sumatra Basin

Abraham J. S. Simanjuntak, Ricky N. Syamri, Abdurahman F. Muslim, and Wawan Hermawan

Role of Geology Operation Facing the Subsurface Uncertainties, in Mitigation, While Drilling and Logging in The Mahakam Delta

Rio Sitorus, Roy Lesmana, Wahyu Pramono, Rian Ikhsan, and Gustiadi Rosa

Deep Clastic Reservoir Quality in Ciputat Low, Onshore North West Java Basin

Rania R. Sofya, Thomas C. Atarita, Fuji Koesumadewi, and Mohamad Wahyudin

THE SAND-SILT-CLAY (SSC) PETROPHYSICAL MODEL CHARACTERIZATION: AN ADVANCED PETROPHYSICAL ANALYSIS AND ITS ESSENTIAL APPLICATIONS TO LITHOLOGY COMPUTATION, PERMEABILITY ESTIMATION AND SATURATION MODELLING

Yudiyoko Ega Sugiharto and Gamal Ragab Gaafar

A Comprehensive Approach in Managing Uncertainties: Aryani AC-5 Basal Sand Case Study

Julius Sunarta, Dwandari Ralanarko, and Heri Gunawan

Predicting Hydrocarbon Column Height and It’s Uncertainty Related to Semi-Regional Seal Capacity Benchmark in Mahakam Delta

Wahyudi Susanto, Roni Herdiyanto, Jefta Nicky Tampi, and Gustiadi Rosa

T

Uncovering Evidence for Late Cretaceous Extension on the Sunda Shelf in the Vera Zaitun Basin Region, Offshore Northwest Java

Adriana Traviati, Professor Mike Hall, Dr. David Briguglio, and Dr. Amir Mahmud