About this role
<div><div style="padding:10.0px 0.0px;border:1.0px solid transparent"><div style="font-size:16.0px;word-wrap:break-word"><H2 style="font-size:1.0em;margin:0.0px">Job Purpose</H2> </div><div><p class="11" style="margin-left:0.0in;text-indent:0.0in;line-height:12.0pt"><strong><span style="font-size:9.0pt;font-family:Arial, sans-serif">Engineer, Reservoir Engineering Support</span></strong><span style="font-size:9.0pt;font-family:Arial, sans-serif"> plays a critical role in safeguarding and unlocking the full production potential of PTTEP’s Thai onshore assets. The position delivers high</span><span style="font-size:9.0pt;font-family:'Segoe UI Symbol', sans-serif">‑</span><span style="font-size:9.0pt;font-family:Arial, sans-serif">quality reservoir engineering insights to drive field development decisions, proactive reservoir management, and well operations excellence. The role is essential to optimizing production, safeguarding reserves integrity, and implementing value</span><span style="font-size:9.0pt;font-family:'Segoe UI Symbol', sans-serif">‑</span><span style="font-size:9.0pt;font-family:Arial, sans-serif">adding solutions that help mitigate natural decline and support long</span><span style="font-size:9.0pt;font-family:'Segoe UI Symbol', sans-serif">‑</span><span style="font-size:9.0pt;font-family:Arial, sans-serif">term production sustainability in mature fields.</span></p></div></div><div style="padding:10.0px 0.0px;border:1.0px solid transparent"><div style="font-size:16.0px;word-wrap:break-word"><H2 style="font-size:1.0em;margin:0.0px">Key Accountabilities</H2> </div><div><ul style="margin-bottom:0.0in;margin-top:0.0px"> <li style="text-align:justify;margin:0.0in 19.3pt 0.0in 0.0px;font-size:14.0pt;font-family:CordiaUPC, sans-serif"><span style="font-size:9.0pt;font-family:Arial, sans-serif">Provide reservoir engineering input to field development plans, ensuring alignment with Asset Planning and cross-functional teams.</span></li> <li style="text-align:justify;margin:0.0in 19.3pt 0.0in 0.0px;font-size:14.0pt;font-family:CordiaUPC, sans-serif"><span style="font-size:9.0pt;font-family:Arial, sans-serif">Manage, update and maintain reserves and reservoir</span><span style="font-size:9.0pt;font-family:'Segoe UI Symbol', sans-serif">‑</span><span style="font-size:9.0pt;font-family:Arial, sans-serif">related datasets with high accuracy, including reserves estimation, periodic reserves reporting (monthly/quarterly/annual), and resources maturation.</span></li> <li style="text-align:justify;margin:0.0in 19.3pt 0.0in 0.0px;font-size:14.0pt;font-family:CordiaUPC, sans-serif"><span style="font-size:9.0pt;font-family:Arial, sans-serif">Plan and monitor reservoir management activities, including production diagnostics, performance evaluation, and subsurface/well issue identification for mature oil and gas fields.</span></li> <li style="text-align:justify;margin:0.0in 19.3pt 0.0in 0.0px;font-size:14.0pt;font-family:CordiaUPC, sans-serif"><span style="font-size:9.0pt;font-family:Arial, sans-serif">Propose, coordinate, and monitor well and drilling operations and data acquisition programs (e.g., formation pressure test program, well intervention, workover, surveillance) to optimize production, extend well life, and enhance subsurface understanding.</span></li> <li style="text-align:justify;margin:0.0in 0.0in 0.0in 0.0px;font-size:12.0pt;font-family:'Times New Roman', serif"><span style="font-size:9.0pt;font-family:Arial, sans-serif">Plan, execute, and oversee reservoir engineering activities such as well testing, well performance evaluation, decline analysis, and development well proposals to support production enhancement.</span></li> <li style="text-align:justify;margin:0.0in 0.0in 0.0in 0.0px;font-size:12.0pt;font-family:'Times New Roman', serif"><span style="font-size:9.0pt;font-family:Arial, sans-serif">Apply knowledge of production optimization concepts to improve well performance, maximize recovery and support continuous improvements in field performance.</span></li> </ul></div></div><div style="padding:10.0px 0.0px;border:1.0px solid transparent"><div style="font-size:16.0px;word-wrap:break-word"><H2 style="font-size:1.0em;margin:0.0px">Professional Knowledge & Experiences</H2> </div><div><ul> <li style="text-align:justify;margin:0.0in 19.3pt 0.0in 0.0px;font-size:14.0pt;font-family:CordiaUPC, sans-serif"><span style="font-size:9.0pt;font-family:Arial, sans-serif">Bachelor's or higher in Petroleum/Reservoir Engineering, or related discipline. </span></li> <li style="text-align:justify;margin:0.0in 19.3pt 0.0in 0.0px;font-size:14.0pt;font-family:CordiaUPC, sans-serif"><span style="font-size:9.0pt;font-family:Arial, sans-serif">3+ years of experience in Petroleum Engineering, Reservoir Engineering, or related subsurface functions.</span></li> <li style="text-align:justify;margin:0.0in 19.3pt 0.0in 0.0px;font-size:14.0pt;font-family:CordiaUPC, sans-serif"><span style="font-size:9.0pt;font-family:Arial, sans-serif">Experience in work process optimization and digitalization, including improving subsurface workflows, integrating data-driven tools, and enhancing efficiency in reservoir engineering processes</span></li> <li style="text-align:justify;margin:0.0in 19.3pt 0.0in 0.0px;font-size:14.0pt;font-family:CordiaUPC, sans-serif"><span style="font-size:9.0pt;font-family:Arial, sans-serif">Good in both written and spoken English. </span></li> <li style="text-align:justify;margin:0.0in 19.3pt 0.0in 0.0px;font-size:14.0pt;font-family:CordiaUPC, sans-serif"><span style="font-size:9.0pt;font-family:Arial, sans-serif">Good project management capability, including planning, prioritization, and cross‑functional coordination. </span></li> <li><span style="font-size:9.0pt;font-family:Arial, sans-serif">Good computer literacy with broad understanding of engineering and analytical software/tools.</span></li> </ul></div></div></div>