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ESG Performance

Key ESG Performances

S-OIL is committed to creating stakeholder value through sustainable growth, contributing to the happiness of mankind as well as the development of society and economy. To this end, we dedicate not only to promoting bold innovation in entire business areas for enhancing our quality competitiveness and brand value but also to practicing shared growth with business partners and local communities based on the management philosophy centered on co-prosperity, fulfilling our responsibility as a corporate citizen.

Employment Status by Job

(Unit : persons)

Employment Status by Job : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
Total 3,259 3,224 3,222 3,154
Officer 42 46 43 42
Administrative staff 1,397 1,359 1,338 1,292
Production staff 1,820 1,819 1,841 1,820
Employment Status by Workplace

(Unit : persons)

Employment Status by Workplace : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
Head Office 767 757 754 722
Refinery 2,147 2,132 2,159 2,133
District Biz HQ 265 255 231 221
Terminal 80 80 78 78
Employment Status by Age

(Unit : persons)

Employment Status by Age : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
50 or above 832 807 1,213 1,357
30 ~ 50 1,819 1,815 1,580 1,475
Under 30 608 602 429 322
No. of employees aged 55 or above in 2021
368 persons (11.7%)
No. of employees aged under 20 in 2021
None
Employment Status by Gender

(Unit : persons)

Employment Status by Gender : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
Male 3,020 (92.7%) 2,997 (93.0%) 2,990 (92.8%) 2,922 (92.6%)
Female 239 (7.3%) 227 (7.0%) 232 (7.2%) 232 (7.4%)
Managers or higher levels Male 820 851 845 849
Female 49 66 78 86
Junior managers Male 236 216 205 211
Female 29 38 43 46
Managers in revenue-generating functions Male 399 397 383 380
Female 12 16 24 24
Jobs on STEM-related positions Male 383 386 407 398
Female 16 15 17 31
STEM
Science, Technology, Engineering, Mathematics
Employment Status by Nationality

(unit: persons)

Employment Status by Nationality : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
Korea 3,257 3,222 3,220 3,152
Others 2 2 2 2
Others
Saudi Arabia 1 person, Canada 1 person (0.11% of management positions in 2021 respectively)
Employment Status by Employment Contract

(Unit : persons)

Employment Status by Employment Contract : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
Officer 42 46 43 42
Regular employees Male 2,953 2,925 2,923 2,855
Female 209 211 216 213
Total 3,162 3,136 3,139 3,068
Non-regular employees Male 25 26 24 25
Female 30 16 16 19
Total 55 42 40 44
Employment Status by Employment Type

(Unit : persons)

Employment Status by Employment Type : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
Full-time Male 3,020 2,997 2,990 2,922
Female 239 227 232 232
Total 3,259 3,224 3,222 3,154
Part-time Male 0 0 0 0
Female 0 0 0 0
Total 0 0 0 0
Employment of the Disabled & National Meritorious Persons

(Unit : persons)

Employment of the Disabled & National Meritorious Persons : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
No. of employees with disabilities 48 (1.5%) 47 (1.5%) 48 (1.5%) 46 (1.5%)
No. of national meritorious employees 164 (5.0%) 166 (5.1%) 168 (5.2%) 163 (5.2%)
New Employment

(Unit : persons)

New Employment : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
Age 50 or above 0 2 1 4
30 ~ 50 1 13 9 19
Under 30 15 10 66 15
Gender Male 5 18 63 19
Female 11 7 13 19
Total 16 25 76 38
Open positions filled by internal candidates 98.7% 92.3% 84.2% 91.0%
Retirees

(Unit : persons)

Retirees : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
Age 50 or above 36 28 76 63
30 ~ 50 19 18 11 27
Under 30 18 17 13 11
Gender Male 57 42 89 82
Female 16 21 11 19
Total 73 63 100 101
Turnover rate 2.2% 2.0% 3.1% 3.2%
Voluntary turnover rate 0.7% 0.6% 1.9% 2.2%
Training Hours per Employee

(Unit : hours)

Training Hours per Employee : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
Average 57 71 68 73
Male 58 71 69 73
Female 50 69 65 70
Annual Leave

(Unit : days)

Annual Leave : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
Average days of used annual leave per employee 23.9 24.2 23.9 24.5

Excluded production staffs & project organization staffs.

Parental Leave

(Unit : persons)

Parental Leave : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
No. of employees took parental leave Male 1 0 8 4
Female 20 20 14 19
Total 21 20 22 23
No. of employees returned to work after parental leave (plan) Male 0 0 5 3
Female 11 11 8 8
Total 11 11 13 11
No. of employees returned to work after parental leave (actual) Male 0 0 5 3
Female 11 11 8 8
Total 11 (100%) 11 (100%) 13 (100%) 11 (100%)
No. of employees returned to work after parental leave (actual) Male 0 0 0 4
Female 9 11 11 7
Total 9 (100%) 11 (100%) 11 (100%) 11 (85%)
Labor Union

(Unit : persons, cases)

Labor Union : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
No. of union members 1,807 (56.2%) 1,796 (56.5%) 1,803 (56.7%) 1,796 (57.7%)
No. of employees covered by collective bargaining agreements 3,217 (100%) 3,178 (100%) 3,179 (100%) 3,112 (100%)
No. of labor disputes 0 0 0 0
DNV Safety Culture Evaluation

(Unit : points)

DNV Safety Culture Evaluation : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
Evaluation score 8.1 8.4 8.5 8.6

DNV Safety Culture Score : An index to evaluate the level of corporate safety culture in a quantitative manner created by DNV GL (0~9 points. World Class over 8.1 points, Leading Edge 6.1~8.0 points, Extended 4.1~6.0 points, Core 2.1~4.0 points)

No. of Injured Employees and Occupational Injury Rate

(Unit : persons, %)

No. of Injured Employees and Occupational Injury Rate : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
S-OIL No. of injured male 4 2 0 0
No. of injured female 0 0 0 0
Total 4 2 0 0
Injury rate (LTIR) 0.16 0.09 0.00 0.00
Injury rate (TRCF) 0.46 0.22 0.00 0.00
Contractors No. of injured male 4 6 1 0
No. of injured female 0 0 0 0
Total 4 6 1 0
Injury rate (LTIR) 0.16 0.20 0.04 0.00
Injury rate (TRCF) 0.20 0.41 0.04 0.00
  • Injury rate = no. of injured employees x 200,000 / total work hours
  • LTIR (Lost Time Injury Rate): Rate of lost-time injuries relative to total work hours
  • TRCF / TRIR (Total Recordable Case Frequency / Total Recordable Injury Rate): Rate of recordable injuries for employees and contractors per 100 full-time workers
  • One fatality from contractors in 2018 (no fatalities in 2019, 2020, and 2021)
Process Safety Events

(Unit : cases per million hours)

Process Safety Events : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
Process safety events rate (Tier-1) 0.21 0.00 0.00 0.00
Process Safety Event Rate
No. of process leak accident X 1,000,000 / total work hours
Tier-1
Over LTI by process leak accident, over $100,000 of fire/explosion, over Tier-1 leakage standards on flammable/toxic substance (API RP 754)
Safety Accident

(Unit : cases)

Safety Accident : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
Fire accidents 2 0 0 0
Accidents from violations of regulations 0 0 0 0
Occupational Illness

(Unit : persons, cases)

Occupational Illness : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
No. of occupational illness Male 0 1 0 0
Female 0 0 0 0
Total 0 1 0 0
Occupational Illness Frequency Rate (OIFR) 0.00 0.22 0.00 0.00
  • Standard: No. of occupational illness approved by the Korea Workers' Compensation & Welfare Service.
  • Occupational Illness Frequency Rate (OIFR) = No. of occupational illness X 1,000,000 / total work hours
Near Miss

(Unit : cases)

Near Miss : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
No. of near misses 1,199 1,866 1,606 1,169
Safety Training

(Unit : times, persons)

Safety Training : Classification, 2018, 2019, 2020, 2021 Table.
Classification 2018 2019 2020 2021
S-OIL No. of trainings 656 541 679 633
No. of participants 45,616 61,905 46,997 40,483
Contractors No. of trainings 369 385 469 389
No. of participants 18,099 25,240 17,033 10,317

Included commissioned trainings & firefighting drills.

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