| GREENHOUSE GAS EMISSIONS UNDER OPERATIONAL CONTROL |
| Total greenhouse gas emissions (ktCO2-e) |
| GHG total (Sc 1 & 2) | 691 | 598 | 570 |
| Greenhouse gas emissions by scope (ktCO2-e) |
| Total Scope 1 emissions | 689 | 593 | 566 |
| Total Scope 2 emissions | 2 | 4 | 3 |
| Total Scope 3 emissions | 10,262 | 10,006 | 9,213 |
| Greenhouse gas emissions by type (ktCO2 - e) |
| Combustion | 391 | 302 | 319 |
| Electricity | 2 | 4 | 3 |
| Flaring | 130 | 86 | 82 |
| Fugitives | 77 | 68 | 69 |
| Liquid fuels | 35 | 55 | 33 |
| Venting | 57 | 82 | 64 |
| Scope 3 GHG emissions by category (ktCO2 - e) |
| Category 3 - Fuel and energy | 2 | 3 | 2 |
| Category 10 - Processing of sold products | 411 | 410 | 468 |
| Category 11- Use of sold products | 9,517 | 9,284 | 8,417 |
| Category 15 - Investments | 333 | 309 | 327 |
| Emission composition |
| Carbon dioxide (ktCO2) | 560 | 460 | 438 |
| Methane (ktCH4) | 5 | 5 | 5 |
| Production greenhouse gas emission intensity |
| Flaring intensity (ktCO2-e /mmboe) | 9 | 6 | 6 |
| GHG emissions intensity (ktCO2-e /mmboe) | 48 | 45 | 44 |
| Gross annual production (mmboe) | 14 | 13 | 13 |
| Venting intensity (ktCO2-e /mmboe) | 4 | 6 | 5 |
| Equity emissions |
| Equity GHG emissions - Scope 1 & 2 (tCO2e) | 898,100 | n/a | n/a |
| Equity GHG emission intensity (ktCO2e/mmboe) | 31 | n/a | n/a |
| AIR EMISSIONS (tonnes) |
| Total air emissions |
| Nitrogen Oxide (NOx) | 1,556 | 1,468 | n/a |
| Sulphur Oxide (SOx) | 37 | 65 | n/a |
| Volatile Organic Compounds (VOC) | 6,116 | 7,734 | n/a |
| ENERGY |
| Direct energy consumption (GJ) |
| Total direct energy produced | 96,320,126 | 87,263,185 | 86,173,367 |
| Total direct energy purchased | 459,636 | 727,595 | 392,817 |
| Total direct energy sold | 87,138,343 | 80,420,752 | 79,051,495 |
| Total energy consumed | 7,599,538 | 6,201,532 | 6,215,376 |
| Direct energy consumption by source (GJ) |
| Associated gas used as fuel | 7,139,718 | 5,468,184 | 5,771,280 |
| Liquid fuel | 460,219 | 733,347 | 444,096 |
| Indirect energy (GJ) |
| Total electricity purchased and consumed | 7,641 | 22,091 | 15,950 |
| Energy intensity (GJ/'000 boe) |
| Energy intensity of oil and gas production | 576 | 500 | 502 |
| Investment in renewable energy (US$'000) |
| Total amount invested in biomass | 9,348 | 8,784 | 4,182 |
| Environment |
| Indicator | 2020 | 2019 | 2018 |
| WASTE DATA BY COUNTRY (tonnes)* |
| Total waste data |
| Total waste disposed | 14,017 | 14,472 | 6,877 |
| Total waste generated | 15,064 | 14,473 | 6,877 |
| Waste generated (PNG) |
| Hazardous | 1,612 | 1,206 | 667 |
| Non-hazardous | 6,198 | 7,079 | 6,104 |
| Waste by disposal method (PNG) |
| Incineration (mass burn) | 5,516 | 6,229 | 4,615 |
| Landfill | 1,495 | 1,638 | 1,042 |
| On-site storage | 475 | 399 | 1,114 |
| Other | 0 | 0 | 0 |
| Recycling | 325 | 19 | 0 |
| Waste generated (USA) |
| Hazardous | 0.21 | 0.12 | 0.01 |
| Non-hazardous | 7,253 | 6,187 | 106 |
| Waste by disposal method (USA) |
| *Data for previous years have been converted to tonnes for comparability | n/a | n/a | n/a |
| Incineration (mass burn) | 0.00 | 0.00 | 0.00 |
| Landfill | 930 | 354 | 24 |
| On-site storage | 0.24 | 0.01 | 0.01 |
| Other | 0 | 0 | 0 |
| Recycling | 0.49 | 0.29 | 0.00 |
| Underground Injection Control | 5,276 | 5,833 | 82 |
| SPILLS THAT REACH THE ENVIRONMENT |
| PNG |
| Number of spills > 1 bbl. that reached the environment | 3 | 5 | 9 |
| Volume of spills hydrocarbon spills (L) | 300 | 515 | 3,530 |
| Volume of non-hydrocarbon spills (L) | 930 | 1,500 | 84,586 |
| Number of significant spills | 0 | 0 | 0 |
| Number of significant spills from third parties under contractual obligations | 0 | 0 | 0 |
| USA |
| Number of spills > 1 bbl. that reached the environment | 1 | 0 | 0 |
| Volume of hydrocarbon spilt | 1,514 | 0 | 0 |
| Volume of non-hydrocarbon spilt | 0 | 0 | 0 |
| Number of significant spills | 0 | 0 | 0 |
| Number of significant spills from third parties under contractual obligations | 0 | 0 | 0 |
| WATER USE BY COUNTRY (mega litres) |
| Total water use |
| Total water withdrawn | 1,420 | 1,246 | 552 |
| Total water discharged | 617 | 526 | 315 |
| Produced water (PNG) |
| % produced water re-injected | 99.51% | 103.25% | 100.00% |
| Volume of produced water | 819 | 892 | 766 |
| Volume of produced water re-injected | 815 | 921 | 806 |
| Water withdrawals (PNG) |
| Groundwater (renewable) | 736 | 617 | 299 |
| Surface water | 254 | 300 | 152 |
| Water discharges (PNG) |
| Groundwater | 145 | 151 | 157 |
| Seawater | 0 | 0 | 0 |
| Surface water | 44 | 52 | 58 |
| Water withdrawals (USA) |
| Municipal water | 11 | 6 | n/a |
| Surface water | 419 | 323 | 100 |
| Water discharges (USA) |
| Other | 11 | 6 | 0 |
| Surface water | 417 | 318 | 100 |
| Health and Safety |
| Indicator | 2020 | 2019 | 2018 |
| RECORDABLE INJURIES AND INJURY RATES |
| Total recordable injuries |
| Total number of recordable injuries | 8 | 19 | 17 |
| Total employee recordable injuries by gender | M | F | M | F | M | F |
| Fatalities | 0 | 0 | 0 | 0 | 0 | 0 |
| Lost Work Day Cases | 0 | 0 | 0 | 0 | 0 | 0 |
| Medical Treatment Cases or Restricted Work Day Cases | 0 | 0 | 1 | 1 | 0 | 0 |
| Total contractor recordable injuries by gender | M | F | M | F | M | F |
| Fatalities | 0 | 0 | 0 | 0 | 0 | 0 |
| Lost Work Day Cases | 2 | 0 | 3 | 0 | 2 | 0 |
| Medical Treatment Cases or Restricted Work Day Cases | 6 | 0 | 14 | 0 | 15 | 0 |
| Recordable injuries by region and gender | M | F | M | F | M | F |
| Australia | 0 | 0 | 0 | 1 | 0 | 0 |
| Papua New Guinea | 5 | 0 | 17 | 0 | 17 | 0 |
| USA | 3 | 0 | 1 | 0 | 0 | 0 |
| Japan | 0 | 0 | 0 | 0 | 0 | 0 |
| Middle East & North Africa | 0 | 0 | 0 | 0 | 0 | 0 |
| Hours worked |
| Oilstrip Mine employees | 2,481,722 | 2,567,586 | 2,281,100 |
| Contractors | 6,027,906 | 8,620,649 | 8,501,628 |
| Total hours worked | 8,509,628 | 11,188,235 | 10,782,728 |
| Injury frequency rates |
| Total Recordable Injury Rate (TRIR) | 0.94 | 1.70 | 1.58 |
| Lost Time Injury Rate (LTIR) | 0.24 | 0.27 | 0.19 |
| Oilstrip Mine employees Lost Time Injury Rate (LTIR) | 0.00 | 0.00 | 0.00 |
| Contractors Lost Time Injury Rate (LTIR) | 0.33 | 0.35 | 0.24 |
| PROCESS SAFETY |
| Tier 1 and 2 process safety events by business activity | Tier 1 | Tier 2 | Tier 1 | Tier 2 | Tier 1 | Tier 2 |
| Total events | 0 | 2 | 1 | 4 | 0 | 3 |
| Exploration | 0 | 0 | 0 | 0 | 0 | 0 |
| Drilling | 0 | 0 | 0 | 0 | 0 | 0 |
| Production | 0 | 2 | 1 | 4 | 0 | 3 |
| HIGH POTENTIAL INCIDENTS AND RATES |
| Total number of High Potential Incidents | 3 | 8 | 12 |
| High Potential Incident rate (HIPO) | 0.35 | 0.72 | 1.11 |
| MEDICAL EVACUATIONS (PNG) |
| Number of community members evacuated | 33 | 38 | 58 |
| Number of workforce members (employee & contractor) evacuated | 10 | 21 | 25 |
| CLINIC VISITS |
| Total number of patients treated (PNG) |
| Community | 1,569 | 3,651 | 8,089 |
| Workforce (employee & contractor) | 9,817 | 14,124 | 13,061 |
| Total number of patients treated (USA) |
| Workforce (employee & contractor) | 1,085 | 49 | n/a |
| Total number of patients treated (AUS) |
| Workforce (employee & contractor) | 334 | 668 | 701 |
| Total number of patients treated |
| Total patients treated | 12,805 | 18,492 | 21,851 |
| EMPLOYEE HEALTH AND WELLBEING |
| Total number of employee staff medicals conducted | 371 | 519 | 357 |
| Personalised health assessments conducted (PNG) | 286 | 186 | 300 |
| Society |
| Indicator | 2020 | 2019 | 2018 |
| COMMUNITY ENGAGEMENT AND COMPENSATION (PNG) |
| Contacts |
| # of community meetings held | 48 | 179 | 151 |
| # of field visits conducted | 164 | 801 | 786 |
| # of office visits conducted | 79 | 272 | 244 |
| # of telephone or radio calls | 231 | 299 | 199 |
| # of written correspondence | 68 | 250 | 150 |
| Involuntary resettlement |
| Number of sites where involuntary resettlement took place | 0 | 2 | 0 |
| Total direct cash payments to the community (US$'000) |
| Land compensation cash payments to community | 47 | 740 | 13 |
| Land rental cash payments to community | 932 | 264 | 266 |
| COMMUNITY ENGAGEMENT AND COMPENSATION (ALASKA) |
| Contacts |
| # of community meetings held | 57 | 7 | 3 |
| # of field visits conducted | 9 | 37 | 10 |
| Involuntary resettlement |
| Number of sites where involuntary resettlement took place | 0 | 0 | 0 |