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CSR Scorecard
Corporate social responsibility 2014 2015 2016 2017 2018
EMPLOYMENT
Number of Employees1 85 80 70 78 82
Exposure Hours (Employees and Contractors) (1000's) 2,049,000 1,901,971 1,454,090 2,364,975 2,558,476
1 Year-end full time and part-time employees counts only are included in this metric (Calgary and field employees combined). Contractor and temporary employees are not included in the employee count.
SAFETY
Recordable Injury Frequency (Employees and Contractors) per 200,000 man hours 1.03 0.95 1.11 1.02 0.63
Fatalities (Employees and Contractors)2 0 0 1 0 0
2 Very sadly, in 2016 a contract worker lost his life while unloading an empty 400 bbl tank on a NuVista worksite. A full investigation was completed in cooperation with authorities to seek ways to prevent recurrence.
ENVIRONMENT
Water
Fresh Water Withdrawal (m3)3 267,780 339,104 344,756 884,210 762,368
Saline Water Withdrawal (m3) 0 0 0 0 41,805
3 Fresh water withdrawals are within licensed withdrawal limits. We constantly seek recycled, saline, or deep non-potable fresh water in preference to fresh potable water wherever possible.
Land - Well Abandonment and Reclamation4
Total active operated wells 379 304 190 196 289
Total inactive operated wells 633 507 460 393 400
Total abandoned wells (cumulative) 271 311 379 420 509
Annual well abandonments (cut and capped) 22 76 61 79 93
Total wells in active reclamation 235 273 370 345 362
Area of wellsites in active reclamation (ha) 458 547 714 614 670
Annual reclamation certificates received 14 3 35 22 39
Areas of wells for annual reclamation certificates received (ha) 22.7 6.2 63.6 41.3 71.0
4As of year end
Spills
Number of reportable spills5 6 9 2 9 4
Total volume of reportable spills (m3)6 28.9 378.9 0.7 93.6 16.6
Average reportable spill volume (m3/spill) 4.8 42.1 0.4 10.4 4.2
Number of reportable spills/production (Mmboe) 0.9 1.1 0.2 0.8 0.3
Volume of reportable spills/production (m3/Mmboe) 4.3 46.2 0.1 8.6 1.1
Number of pipeline leaks per/1000 kms pipeline 1.1 0.7 0 0 0
Volume (m3)  pipeline leaks/1000 kms pipeline 3.5 257.9 0 0 0
5 Reported to regulatory agencies as per jurisdictional requirements
6 2015 Spill volume inlcude a single 366 m3 release from a one time event.
Air and GHG Emissions7
Direct GHG Emissions ( tonnes CO2e) 154,452 149,652 158,022 193,075 -
Direct GHG Emissions Intensity (tonnes CO2e/Boe)8 0.023 0.018 0.017 0.018 -
Indirect GHG Emissions (tonnes CO2e) 11,352 6,191 6,144 6,746 -
Total GHG Emissions Intensity (tonnes CO2e/Boe)9 0.025 0.019 0.018 0.018 -
NOx Emissions (tonnes) 268 245 177 262 -
NOx Emissions Intensity (tonnes NOx/Boe) 0.00004 0.00003 0.00002 0.00002 -
SOx Emissions (tonnes) 95 135 196 185 -
SOx Emissions Intensity (tonnes SOx/Boe) 0.00001 0.000017 0.00002 0.00002 -
Total Gas Flared (103m3) 8,992 3,787 4,644 6,079 -
Total Gas Flared Emission Intensity (103m3/Boe) 0.00134 0.00046 0.00052 0.00056 -
Total Gas Vented (103m3) 68 20 7 61 -
Total Gas Vented Emission Intensity (103m3/Boe) 0.000010 0.000002 0.000001 0.000006 -
7 Emission totals from NPRI reporting NuVista operated facilities. Data for 2018 not available at time of publishing
8 Includes total direct emissions from combustion, flaring, formation CO2, venting, and fugitive leaks from equipment
9 Includes total direct and indirect emissions from combustion, flaring, formation CO2, venting, and fugitive leaks from equipment
2500, 525 8th Ave SW
Calgary, Alberta T2P 1G1
Phone: (403) 538-8500
Fax: (403) 538-8505
24 Hour Emergency Call-In24 Hour Emergency Call-In
1-403-538-8500
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