Curriculum Vitae

Halima Saidia Dahlan
Media Social
Highly motivated Junior Geologist with hands-on experience in petrophysical analysis and well log interpretation, proven in practical exploration and reservoir evaluation. Proficient in using Interactive Petrophysics (IP) and PETREL 2018, I excel at geological data interpretation, applying advanced analytical thinking, and interpreting data with accuracy to support comprehensive geological analysis and provide good documentation.
Juli 2025
Universitas Gadjah Mada
S1 • Teknik Geologi • IPK 3.69
Juni 2020
SMAN 2 PURWOKERTO
SMA/SMK • Ilmu Pengetahuan Alam (IPA) • Nilai rata-rata: 91.47
Mei 2025 - Sekarang
Jr. Geologist
Pusat Kajian LKFT, Universitas Gadjah Mada • Part Time
• Performed petrophysical analysis on 6 wells utilizing Interactive Petrophysics software, encompassing data availability checks, log QC, pre-calculations, volume shale estimation, porosity computation, and water saturation calculations. This work was conducted under the guidance of senior geologists.
Mei 2024 - Juli 2024
Thesis Student Intern
PT Pertamina EP • Magang
• Conducted facies analysis, depositional environment interpretation, and petrophysical analysis on the Basal Sand zone with low resistivity across two oil fields and 16 wells.
• Applied Petrel 2018 for lithology determination, stratigraphic correlation, and well log integration.
• Performed petrophysical analysis (volume shale estimation, porosity computation, and water saturation calculations) with Interactive Petrophysics (IP) software.
• Investigated low resistivity causes through mineralogical analysis, utilizing core data, petrography, XRD from the Final Well Report.
Agustus 2023 - Desember 2023
Petroleum Geology Laboratory Assistant
Sedimentology Laboratory, Universitas Gadjah Mada • Part Time
• Assisted 120 students with a team in practical sessions on cutting & core descriptions, well log interpretation, and reserve calculation using Petrel 2018 and IP 2018.
Media
Agustus 2022 - Desember 2022
Geoinformation and Data Management Assistant
Minerals Laboratory, Universitas Gadjah Mada • Part Time
• Guided 120 students with a team in ArcMap 10.8 for geospatial analysis, map digitization, and geological database management.
Media
Februari 2022 - Februari 2023
Vice President
Unit Penalaran Ilmiah (UPI) “Interdisipliner” UGM • Organisasi
• Led essay writing workshops (15 participants).
• Maintained monthly communication between external & media divisions.
Juli 2021 - Februari 2024
Alumni Relations Staff
Himpunan Mahasiswa Teknik Geologi FT-UGM • Organisasi
• Coordinated career talk shows with alumni (40+ participants).
• Managed division work program budgets.
Februari 2021 - Februari 2023
Public Relation Staff
American Association of Petroleum Geologist (AAPG) UGM-SC • Organisasi
• Organized AAPG UGM-SC x AAPG UTP-SC virtual visit (54 participants).
• Designed monthly Instagram posts & virtual event materials.
• Hosted the International Energy Summit 2021 as Master of Ceremony.