Oana Barabancea has over 19 years of experience as a Wellsite Geologist, Operations Geologist, and Reservoir Geologist for various oil and gas companies in Romania. She has specialized experience evaluating gas compositions beyond C5 and working with exploration, development, and injection wells. Recently she has worked as a consultant Wellsite Geologist for Hunt Oil and Petrofac, where her responsibilities included preliminary sample analysis, well monitoring, liaising with service companies, and report writing. She has strong skills in software like Geo for Windows, WellCAD, Petrel and more.

1. Oana
Barabancea
Wellsite Geologist
11/8, Librariei Street,
Comanesti, Bacau County,
ROMANIA
oana.barabancea@gmail.com
Mobile: +40 728292475
Office: +40 234372650
Key Experience
 19 years as Operations Geologist, Wellsite Geologist and Reservoir Geologist
for many companies such: OMV, OMV PETROM, HUNT OIL, ROMPETROL,
PETROFAC, FORA OIL AND GAS.
• 4 year as Operation Geologist Cooordination in OMV Petrom team.
• Gas specialist data beyond C5, in particular nC6, nC7, nC8, nC9, nC10, nC11,
nC12 & Cyclohexane (CH), Methyl-Cyclohexane (MCH), Benzene and Toluene;
• Software applications: Geo for Windows, Well Cad, GRAVITAS, GIS, Petrel,
Interactive Petrophysics, SAP
• Computing, using UNIX and data acquisition;
• Worked on exploration and development and injection.
• Proven ability to lead and manage large teams with real communication and
interpersonal skills
• Able to deliver results within tight deadlines in challenging environments.
Recent experience 2014-present
Since 2015, I was Consultant Wellsite Geologist for HUNT OIL and PETROFAC
companies, for 700 Burcioaia Deep and Tecuci South 1 (Hunt ) and 125 Calugareasa,
126 Calugareasa (PETROFAC).
Responsibilities as wellsite geologist are preliminary drilled cuttings sample analysis
and reservoir evaluation, supervision of sample collection, supervision of geophysical
data collection and distribution to client, formation tops and casing point picks,
geosteering of production wells and well monitoring in critical sections, supervision
and liaison with services companies including wireline logging, mudlogging, MWD,
coring (slimhole, extended coring and freeze core) and paleontologists,
communication with client regarding all Geoscience related issues, report writing and
presentation, compilation of logs on the rig and in the office.
Previous Industry Experience
2014 – 2016 Wellsite Geologist for Hunt Oil Company,
19-21 Bucuresti-Ploiesti Road, 4th Floor, District 1, Bucuresti
013694, Romania
Wellsite Geologist for PETROFAC SOLUTIONS & FACILITIES
SUPPORT SRL,
Stadionului Street 5 Ticleni, code 215600
Oana Barabancea Page 1 01/02/2016

2. As wellsite geologist, we had the following responsibilities:
 Responsible a well site geological data acquisition, well site interpretations and
correlations with offset wells.
 Delivering the Daily Geological Report according the office’s schedule.
 This report has to contain both geological data/ interpretation and related
operational information to Operations Geologist. This reporting includes daily
geological report (DGR), drilling progress according to Drilling Program and
well’s logs (Master Log, Drilling Log, Mud Log, Pressure Log) and post-job
reports (egg: cores report, sidewall cores reports, wire line logging reports as
required. It will also includes other ad-hoc reporting and collaboration with the
Operations Manager as required (egg: agreement for selection of core point,
casing point depths etc).
 Geological work will include cuttings description, shows and gas evaluation,
selection of core points (& / or sidewall core), core sample handling and
description, well site log interpretations, selection of geological casing setting
points, picking of formation tops, establishing first geological limits, selection of
hot shot samples, geochemical samples etc.
 Liaise with well site drilling staff (especially Company Man), and on well site
provide geological input to operational issues as required.
 Supervision and quality control of all aspects of well site geological operations,
and formation evaluation contractors (e.g. mud logging, coring, LWD and wire
line logging, bio stratigraphic contractors). It is the well site geologist
responsibility to call MWD, LWD, wire line logging or other service companies,
whenever is needed to modify the well’s progress.
 This will include also writing the Mud logging weekly, QAQC reports, and
reports on other contractors as required, as well as signing off service sheets
for the contractor, to record the service provided, as required.
 Responsible for abnormal pressure detection interpretations through
conventional methods with Mud logging and drilling data, plus specialist
pressure data if obtained.
 Maintain an understanding of well path and borehole condition, and if relevant
form interpretation of borehole instability from pressure or tectonics, based on
lithology, lag times, cavings etc.
 Compilation of weekly and monthly reports on well geology and operations,
and well results, as required.
Oana Barabancea Page 2 01/02/2016

3.  Responsible for well’s deviation data.
 WSG is directly responsible about respecting Landing and Steering Plan, in
order to ensure that final instructions are given at the correct time.
 The WSG has to follow the drilling parameters (ROP, RPM, WOB, to be
attentive at drilling breaks), corroborated with cutting samples and with MWD
and LWD data, to make sure the well remains in the target to section TD.
 The WSG has to assimilate all the data which includes: all LWD data (las and pdf
1:200 and 1:1000 formats), detailed lithological data (MUST personally
examined and described samples, shows data, gas data, losses data, drilling
parameters data micropalaeontological data if available. notes such as a
general trend to drift right/left up/down (may indicate harder/softer layer
above/below), points where stopped drilling/ POOH (as log values may change
in this section), thoughts, etc.
 Accomplishing and updating the Gas Interpretation, which offers precious
information about the oil, gas, condensate reservoir, to estimte the Gas-Oil,
Oil-Water contacts by distinctive gas compositions, collection of correct and
true Gas Readings (from Detector and Chromatograph) exactly synchronized
with the Total Depth, a precisely localization of these readings according to the
Lithology and the ROP, layers localization for Production Test, achieving of a
detailed Hydrocarbon Composite Log.
 Contribution to geological part of final well report to include: sample analysis,
hydrocarbon show report, composite log, etc.
 Participate in well related meetings, such as pre-spud or wrap-up meetings, as
required.
2013 – 2014 Wellsite Geologist for Fora Oil and Gas,
Armindenului Street ,No 6,Bucharest,Romania
Responsibilities as wellsite geologist were the same as above
2011 – 2013 Wellsite Geologist for ROMPETROL,
PETROFAC SOLUTIONS & FACILITIES SUPPORT
SRL,
Stadionului Street 5 Ticleni, code 215600
Responsibilities as wellsite geologist were the same as above
Oana Barabancea Page 3 01/02/2016

4. 2007 – 2011 Operation Geologist and Wellsite Geologist for OMV
As Operations Geologists, the main responsibilities that we had were the following:
 Responsible a well site geological data acquisition, well site interpretations and
correlations with offset wells.
 Implement and monitor the geological part ofthe well program, in cooperation
with the Drilling Department, to ensure well objectives are safely met.
 Be responsible for receiving all geological and formation evaluation well data,
logs & reports of well operations; be responsible for their distribution to
relevant parties, laboratories, and archive database, as appropriate (including
reports, log, cores, cuttings samples, fluid samples etc).
 Prepare daily geological update for Branch Office Daily Well Operations
Meeting. Prepare geological updates for management reports, as required.
This may be in the form of Word and Excel reports and GEO logs.
 Be responsible for and provide support to Well site Geologist. This will be by
regular phone and email contact with them, and may include well site visits.
 Liaise with geological formation evaluation contractors, and support functions
in company (eg: Petrophysics, Laboratory) as required; and in discussion with
the Drilling team, , if required, support their call out for work.
 Support Drilling/Operations department with invoice-checking of geological
and formation evaluation contractors.
 Contribute to geological and formation evaluation contractors post-job
performance reviews, when required (mud logging, coring, logging, landing
and steering, etc).
 Prepare geological part (includes all formation evaluation) for ‘Final Well
Report’, which had to include a finalized GEO Composite Log.
 Perform other additional related work as may mutually be agreed between the
Employer and Operations Geologist.
 Perform Gas Interpretation log in Geo or/ and Excel, based on reports between
C1 to C5 (C1, C2, C3, IC4, NC4, IC5, NC5), obtained from mud logging units.
 Based on these reports, for reservoir wells, accomplish a ternary diagram for
every well/ a reservoir, to obtain a fingerprint of reservoir.
 Accomplish ”Landing & Steering” procedure altogether with geo-modeler
engineer and with MWD contractor.
Oana Barabancea Page 4 01/02/2016

5.  Assist in preparation of future wells, including writing planning documents (eg:
Intend to Drill, Work Program), as required.
 Participate in pre-spud meetings, lessons learnt meetings and other well-
related meetings as required.
 Provide training to junior Operations Geologists.
As wellsite geologist, the responsibilities were the same as above
1996 – 2007 Reservoir Geologist for OMV PETROM S.A
 Design & conduct activity of exploitation;
 Monitoring the water cuts evolution, plan ahead temperature & pressure
measurement for monitories evolution of reservoir,
 Designing maps of behaviour of reservoir in exploitation.
 Programming & pursuing the achievement of operations of pressure &
temperature measurements of bottom hole in static & dynamic conditions;
 Researching of the wells in stationary & dynamics conditions taking of samples
of oil, gas and water in bottom conditions & in surface conditions measurement
of injection flow rate in water injection wells establishment of proper initial
flow rate of oil, gas and water execution of working & special operations of
injection-production wells.
 Analyzing & approving the graphics of measuring injection flow rate.
 Correlation of logs sustained by litho logical analysis of boring samples.
 Follow achievement of projects in conformity with requirements of quality and
forecast deadlines.
 Assure conditions for achievement of duties and propose measures for increase
work productivity.
 Calculation and centralization the production of oil and gas (associate and
free), on commercial reservoirs of Moinesti Unit, for calculating the royalty and
another taxes, and for the movement of reserves.
 Making geological and geo-technological program for the reservoirs of Moinesti
Unit.
 Correlation of logs sustained by litho logical analysis of boring samples;
 Analyzing the production samples and their isobaths graphs;
 Elaborating the structural sketches and geological sections.
Courses
Bucharest Romania Provide training to junior Operations Geologists 2012
Bucharest Romania
(Weatherford)
Geo Course
2011
Petrom,Bucharest,
Romania)
Oilfield Familiarization Course 2009
Petrom,Bucharest, Petrel Courses 2009
Oana Barabancea Page 5 01/02/2016

6. Romania
Personal Details
Nationality: Romanian
Education: University of Bucharest, Geology and Geophysics Department,
Specialization in Oil and Gas Geology
List of Safety Courses Attended, certificates
BOSIET certified – valid until 10/2018 Tuzla, Constanta County,Romania.
- Offshore medical certificate made in 2014 (valid until 19/05/2015);
References:
John Clarke
Senior Explorationist
Hunt Oil Company
Email: jclarke@huntoil.com
Mobile: 0040 725194886
Varodin Lungu
Senior Geologist RTime GS
Tel: 040728851316
Email: varodinlungu@yahoo.com
Languages:
English & French- fluent
German –Beginner;
Romanian –mother tongue
Skills & Experience
High Pressure Very Good
High Temperature Very Good
HPHT (Combined Very Good
High Angle Wells Very Good
Extended Reach Wells Very Good
Oana Barabancea Page 6 01/02/2016

7. Horizontal wells Very Good
Geosteering Good
Bio steering Good
Slim hole drilling Good
Engineering skills Very Good
Computing Skills Very Good
Clastic Reservoirs
Continental / Deltaic Very Good
Shelf / Shallow Marine Very Good
Deep Marine Very Good
Carbonate Reservoirs
Matrix Porosity Very Good
Fracture Porosity Very Good
Karst Good
Diapiric Salt Minimal/Some
Detailed analysis of well log data
Petrophysics evaluation (Sw & Porosity) Very Good
Supervision of micro/nanno palaeontologists Very Good
Supervision and quality assurance of geological service
companies and contractors, , VSP QC, including mud
logging LWD/MWD, wireline, geochemistry,
formation pressure tests Very Good
Accurate recording and reporting of well data, completing a
composite log (using Geo). Preparation, transmission and
archiving of all required reports and logs on a daily, weekly and
as-required basis. Very Good
Accurate recording and reporting of well data, completing a
composite log (using Geo). Very Good
Description of all samples-lithology and shows. Very Good
Picking of formation tops to update the geological models,
picking casing and coring points. Very Good
Ensuring that all geological operations are carried out under
HSE conditions Very Good
Oana Barabancea Page 7 01/02/2016

8. Field Experience
Drilled Wells Information 2007-2016
Oana Barabancea, WSG
Oana Barabancea Page 8 01/02/2016
10001 On shore Romania Petrom-OMV Production well Operations
GeologistBustuchini Group
1176 Otesti On shore Romania Petrom-OMV
Group
Production well Operations
Geologist
1 South Off shore Romania Petrom-OMV Exploration Operations
GeologistCobalcescu Group
1 South Off shore Romania Petrom-OMV Exploration Operations
GeologistCobalcescu A Group
1 Delfin Off shore Romania Petrom-OMV
Group
Exploration Operations
Geologist
4 Delta Off shore Romania Petrom-OMV
Group
Exploration Operations
Geologist
71 Moinesti On shore Romania Petrom-OMV
Group
Exploration well Operations
Geologist
72 Moinesti On shore Romania Petrom-OMV
Group
Exploration well Operations
Geologist
76 Moinesti On shore Romania Petrom-OMV
Group
Exploration well Operations
Geologist
515 Barbuncesti On shore Romania Petrom-OMV
Group
Production well Operations
Geologist
648 Oprisenesti On shore Romania Petrom-OMV
Group
Production well Operations
Geologist
2308 Bradesti On shore Romania Petrom-OMV
Group
Production well Operations
Geologist
350 Baicoi On shore Romania Petrom-OMV
Group
Production well Operations
Geologist
549 Tintea On shore Romania OMV Exploration well Operations
Geologist563 Ticleni On shore Romania OMV Production well Operations
Geologist576 Boldesti On shore Romania OMV Production well Operations
Geologist580 Boldesti On shore Romania OMV Production well Operations
Geologist726 Baicoi On shore Romania OMV Production well Operations
Geologist2008 Oarja On shore Romania OMV Exploration well Operations
GeologistRuncu OR3 On shore Romania OMV Production well Operations
Geologist63 bis Turnu On shore Romania OMV Production well Operations
Geologist104 Lovrin On shore Romania OMV Production well Operations
Geologist1127 Surdulesti On shore Romania OMV Production well Operations
Geologist

9. Oana Barabancea Page 9 01/02/2016
1158 Vata On shore Romania OMV Production well Operations
Geologist2648 Merisani On shore Romania OMV Production well Operations
Geologist318 Sinoe Off shore Romania OMV Exploration Operations
GeologistLVO4 Off shore Romania OMV Production well Operations
Geologist1 Mihailesti On shore Romania OMV Exploration Operations
Geologist2 Costache Negri On shore Romania OMV Exploration Operations
Geologist1 Cudalbi On shore Romania OMV Exploration Operations
Geologist616
Independenta
On shore Romania OMV Production well Operations
Geologist
19 Paraieni On shore Romania OMV Exploration Operations
Geologist10 East Plopeni On shore Romania OMV Exploration Operations
Geologist100 Suplac On shore Romania OMV Production well Operations
Geologist100 Suplac On shore Romania OMV Production well Operations
Geologist103 Suplac On shore Romania OMV Production well Operations
Geologist101 Suplac On shore Romania OMV Production well Operations
Geologist102 Suplac On shore Romania OMV Production well Operations
Geologist20 Valeni On shore Romania OMV Exploration Operations
Geologist1781 Suplac On shore Romania OMV Production well Operations
Geologist260 Colibasi On shore Romania OMV Exploration Operations
Geologist600 Caragiale On shore Romania OMV Exploration &
Development
Operations
Geologist
LVO3 Off shore Romania OMV Production well Operations
Geologist270 Colibasi On shore Romania OMV Exploration Operations
Geologist34 bis Carbunesti On shore Romania OMV Production well Operations
Geologist727 Baicoi On shore Romania OMV Production well Operations
Geologist1386 Moreni On shore Romania OMV Production well Operations
Geologist1385 Moreni On shore Romania OMV Production well Operations
Geologist595 Chitorani On shore Romania OMV Production well Operations
Geologist581 Boldesti On shore Romania OMV Production well Operations
GeologistOR7 Runcu On shore Romania OMV Production well Operations
Geologist562 bis Moreni On shore Romania OMV Production well Operations
Geologist671 Oprisenesti On shore Romania OMV Production well Operations
Geologist1458
Independenta
On shore Romania OMV Production well Operations
Geologist
1462
Independenta
On shore Romania OMV Production well Operations
Geologist
1471 On shore Romania OMV Production well Operations
Geologist

10. Oana Barabancea Page 10 01/02/2016
Independenta
1474
Independenta
On shore Romania OMV Production well Operations
Geologist
1463
Independenta
On shore Romania OMV Production well Operations
Geologist
261 Colibasi On shore Romania OMV Production well Operations
Geologist571 Torcesti On shore Romania OMV Exploration Operations
Geologist4307 bis Videle On shore Romania OMV Production well Operations
Geologist2500
Brancoveanu
On shore Romania OMV Production well Operations
Geologist
2781 Ciuresti On shore Romania OMV Production well Operations
Geologist4335 Mamu On shore Romania OMV Appraisal well Operations
Geologist4338 Mamu On shore Romania OMV Appraisal well Operations
Geologist1 Delta Off shore Romania OMV Production well Operations
Geologist202 bis Tintea Off shore Romania OMV Production well Operations
Geologist262 Colibasi On shore Romania OMV Appraisal Operations
Geologist290 Colibasi On shore Romania OMV Production well Operations
Geologist2908 Cobia On shore Romania OMV Production well Operations
Geologist3352 Strambu On shore Romania OMV Production well Operations
Geologist36 Topana On shore Romania OMV Exploration Operations
Geologist415 Baicoi On shore Romania OMV Production well Operations
Geologist
448 Dealu Batran On shore Romania OMV Production well Operations
Geologist
511 Barbuncesti On shore Romania OMV Production well Operations
Geologist544 Tepes Voda On shore Romania OMV Exploration Operations
Geologist562 Moreni On shore Romania OMV Production well Operations
Geologist595 Chitorani On shore Romania OMV Production well Operations
Geologist6 Delta Off shore Romania OMV Production well Operations
Geologist627 Otesti On shore Romania OMV Production well Operations
Geologist628 Otesti On shore Romania OMV Production well Operations
Geologist672 Oprisenesti On shore Romania OMV Production well Operations
Geologist676 Oprisenesti On shore Romania OMV Production well Operations
Geologist727 Tintea On shore Romania OMV Production well Operations
GeologistLO2 Off shore Romania OMV Production well Operations
Geologist1 Graur On shore Romania OMV Exploration Operations
Geologist1006 Bustuchini On shore Romania OMV Production well Operations
Geologist

11. Oana Barabancea Page 11 01/02/2016
1154 Otesti On shore Romania OMV Production well Operations Geologist
143 Plopeasa On shore Romania OMV Production well Operations Geologist
2309 Bradesti On shore Romania OMV Production well Operations Geologist
25 Baraitaru On shore Romania OMV Production well Operations Geologist
264 Colibasi On shore Romania OMV Production well Operations Geologist
265 Colibasi On shore Romania OMV Production well Operations Geologist
2987 Babeni On shore Romania OMV Production well Operations Geologist
3016 Bulbuceni On shore Romania OMV Production well Operations Geologist
3349 Strambu On shore Romania OMV Production well Operations Geologist
338 Campina On shore Romania OMV Production well Operations Geologist
367 Tintea On shore Romania OMV Production well Operations Geologist
381 Totea On shore Romania OMV Production well Operations Geologist
4335 Mamu On shore Romania OMV Appraisal well Operations Geologist
Sidetrack
4500 Valea Mare On shore Romania OMV Production well Operations Geologist
50 Radinesti On shore Romania OMV Exploration Operations Geologist
510 bis On shore Romania OMV Production well Operations Geologist
Burcioaia
517 Barbuncesti On shore Romania OMV Production well Operations Geologist
592 Chitorani On shore Romania OMV Production well Operations Geologist
601 Corbii Mari On shore Romania OMV Production well Operations Geologist
L1 Cartojani On shore Romania OMV Production well Operations Geologist
LO4 Off shore Romania OMV Production well Operations Geologist
LVO5 Off shore Romania OMV Production well Operations Geologist
594 Boldesti On shore Romania OMV Production well WSG
1 Negreni On shore Romania OMV Exploration WSG
690 Runcu On shore Romania OMV Exploration WSG
516 Barbuncesti On shore Romania OMV Exploration WSG
356 Tintea On shore Romania OMV Exploration WSG
358 Tintea On shore Romania OMV Exploration WSG
1 Bacesti On shore Romania OMV Exploration WSG
1 Livezi On shore Romania OMV Exploration WSG
290 Colibasi On shore Romania OMV Exploration WSG
20 Adjud-Hunt On shore Romania Hunt & OMV Exploration WSG

12. Oana Barabancea Page 12 01/02/2016
2401 Ciuresti On shore Romania OMV Production well WSG
3016 Bulbuceni On shore Romania OMV Production well WSG
3017 Bulbuceni On shore Romania OMV Production well WSG
1010 Bustuchin On shore Romania OMV Production well WSG
1006 Bustuchin On shore Romania OMV Production well WSG
1007 Bustuchin On shore Romania OMV Production well WSG
5021 Turburea- On shore Romania OMV Production well WSG
Bibesti
1007 Coltesti On shore Romania OMV Production well WSG
960 Runcu On shore Romania OMV Production well WSG
961 Runcu On shore Romania OMV Production well WSG
584 Boldesti On shore Romania OMV Production well WSG
1631 Preajba On shore Romania OMV Production well WSG
20 Ghimpati On shore Romania OMV Exploration well WSG
2015 Ticleni On shore Romania PETROFAC Production well Consultant
700 Balteni On shore Romania PETROFAC Production well Consultant
708 Balteni On shore Romania PETROFAC Production well Consultant
701 Balteni On shore Romania PETROFAC Production well Consultant
1 LUPSA SAT On shore Romania ROMPETROL Exploration well WSG
1 OPORELU On shore Romania FORA OIL
AND GAS
Exploration well WSG
700 BURCIOAIA On shore Romania HUNT Exploration well WSG
TECUCI SOUTH 1 On shore Romania HUNT Exploration well WSG
126
CALUGAREASA
On shore Romania PETROFAC Production well WSG
125
CALUGAREASA
On shore Romania PETROFAC Production well WSG