Distinguished Speakers

Henricus Herwin
Secretary-In-Charge
ASEAN Council on Petroleum & Energy (ASCOPE);

Member, SPE Asia Pacific Regional Advisory Council;

SPE Asia Pacific Regional Director 2022–2024

Manav Kumar Agarwal
President
Dynamic Drilling

IADC Executive Committee 
International Association of Drilling Contractors (IADC)

Virano Gazi Nasution
Deputy CEO
PT Pertamina Hulu Energi 

Wayan Koster
Governor of Bali

Fata Yunus
Vice President
Drilling & Well Intervention
PT Pertamina Hulu Energi
(PHE)

Shaufi Dahlan
Senior General Manager
Wells Department
PETRONAS

Ankush Bhalla
President Director
Halliburton Indonesia 

Le Ba Chi
Deputy Director
Rig Operations
Petrovietnam Drilling & Well Service Corporation (PV Drilling) 

LI Fei
Deputy Director
Key Laboratory of
Well Logging and
Directional Drilling
COSL

Matt Regan
Vice President
Business Development
Exebenus 

Khairul Amir Khazali Rosli 
Senior Manager Wells
SEARAH KETAPANG

Abdul Hadi Abdul Bari
Senior Vice President
Drilling Business
Velesto Energy Berhad 

Keith Kotval
Marketing & Contracts
ENEOS Drilling Limited

Nurzhan Ongaltayev
Managing Director
SLB Indonesia

Amr Wahby Mahmoud
Vice President
Drillings and Wells
MENA
Rystad Energy 

Scott Livingston
President
Energy Products and Services
NOV

Jean-Christophe Leroy
Deputy Vice President
Drilling and Wells Strategy
Total Energies 
 

Yevgeniy Tuzov
Drilling Engineering Manager
BP Indonesia 

Erwindo Tanjung
Senior Manager
Drilling and Wells
Prime Natuna EP
Harbors Energy

Afriandi Eka Prasetya
Acting Head of Drilling and Wells Division
SKK Migas 

Muhamad Arifin
President Director
PT Pertamina Hulu
Rokan

Tesha
Vice President
Geothermal Drilling
PT Pertamina Geothermal
Energy Tbk

Steve Nas
Geothermal Committee
IADC

Bonifasius Harson Muryanto 
Vice President
Project & Corporate Action Risk Management 
PT Pertamina (Persero)

Carlos Liborio Frans Alves 
Vice President
Legal, Commercial and Downstream, and Board Member
Autoridade Nacional do Petróleo (ANP)
National Petroleum Authority
Democratic Republic of Timor-Leste

Avep Disasmita
President Director
Pertamina Drilling Services Indonesia (PDSI)

Nantawat Tangchareon
Vice President
Thai Onshore Well
Operations Department
PTT Exploration and
Production Public
Company Limited
(PTTEP)

Bashir Sinno
President Director
Weatherford Wira Insani