Operational Update for May/June 2021

21 July 2021 NZX Announcement
Operational Update for May/June 2021








COMMENTARY
Refining NZ’s excellent personal health and safety performance continued with no recordable injuries. The
Company reported an environmental non-compliance that occurred on nine occasions and acted promptly
to prevent further reoccurrence.
RAP throughputs at 2.5 Mbbls were higher than the same period last year and c.75% compared to the same
period in 2019, due to the lower jet fuel demand at Auckland International Airport. Jet fuel volumes still
remain low at c.40% of pre-COVID levels since the Australia/New Zealand travel bubble was opened in mid-
April. Combined petrol and diesel RAP throughput for May/June was similar to the comparable period in
2019.
The May/June GRM was US$4.07/bbl, generating processing fee revenue of NZ$20.6 million, prior to Fee
Floor top ups of NZ$2.9 million. Singapore Dubai complex margins for the May/June period averaged negative
US$2.62/bbl impacted by on-going COVID-19 demand destruction. Refining NZ’s GRM uplift over the
Singapore margin was US$6.69/bbl driven primarily by lower prices for crudes processed relative to Dubai
crude and the low fuel-oil make.
June’s net debt closed at NZ$230.2 million
1
reflecting cash neutral operations at the Fee Floor. The Company
remains on track to deliver cash neutral operations across the full year.


1
Cash neutral excludes Strategic Review restructuring and implementation costs.
HIGHLIGHTS
• Excellent personal health and safety performance continued with no recordable injuries.
• RAP volumes were similar to March/April, with a slight recovery in jet volumes since the Australia/New
Zealand travel bubble was opened in mid-April.
• Processing Fee revenue was NZ$23.5 million, including Fee Floor payments of NZ$2.9 million.
• June’s net debt closed at NZ$230.2 million, reflecting the simplified refinery’s cash neutral operations at
the Fee Floor.
• A Special Meeting of Refining NZ shareholders will be held on 6 August 2021 for shareholders to
consider and vote on the Import Terminal Proposal.

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A Special Meeting of Refining NZ shareholders will be held on 6 August 2021 for shareholders to consider
and vote on the Import Terminal Proposal, following Refining NZ reaching in principle agreement with bp
and Z Energy earlier this year on key commercial terms, including price. Negotiations with Mobil are
ongoing on the basis of those terms. A copy of the Notice of Special Meeting, Explanatory Booklet and
Independent Appraisal Report in connection with the Import Terminal Proposal are available on the
Company’s website www.refiningnz.com.

Authorised by:
Chris Bougen
General Counsel and Company Secretary

For further information:
Laura Malcolm
Communications Advisor
communications@refiningnz.com
+64 (0)21 0236 3297

Page 3 of 6
OPERATIONAL DATA





Appendix I 2021May/JunMay/JunFYFY
2021202020212020
Health, Safety & Environment
LTI
#
0000
LTIF
#/200,000hrs
--- -
TRC
#
0000
TRCF
#/200,000hrs
--- -
Tier I Process Safety Events
#
0020
Tier II Process Safety Events
#
0000
Releases outside of consent
#
9195
Refining
Brent Crude Oil Price
US$/bbl
70.934.564.941.7
Exchange Rate
US$/NZ$
0.720.630.720.65
Operational availability
%
99.899.092.398.2
Unplanned process downtime
%
0.034.00.023.2
Refining throughput
Mbbl
5.173.8713.0529.88
Gross Refining Margin
US$/bbl
4.074.593.191.63
Gross Refining Margin
US$M
24.020.971.3131.6
(including Fee Floor/Margin Cap)
Processing Fee (including Fee Floor/Margin Cap)
US$M
16.814.649.992.1
Processing fee (including Fee Floor/Margin Cap)
NZ$M
23.523.369.6141.6
Distribution
RAP throughput
Mbbl
2.52.07.114.7
Note s :
1) The i nforma ti on provi de d i n thi s a nnounce me nt e xcl ude s Re ve nue from othe r a cti vi ti e s .
2) The Proce s s i ng Fe e re s ul ts re porte d i n thi s a nnounce me nt a re s ubje ct to cha nge due to pos t a nnounce me nt pri ce
upda tes a nd i ndependent a udi t.
3) A fi ve -ye a r hi s tory of Throughput, Ma rgi ns a nd Proce s s i ng Fe e s i s a tta che d be l ow.
4) Re fe r to the e xpl a na tory note s /gl os s a ry for a de fi ni ti on of te rms .

Page 4 of 6
HISTORICAL INFORMATION - REFINING


Appendix II 2021
20172018201920202021
Ja n/Fe bBa rre l s 000's7,1607,0116,9636,9094,429
RNZ USD GRM pe r ba rre l
1)
6.587.544.881.043.48
Si nga pore Duba i Compl e x GRM3.423.37-0.32-1.58-1.56
Upl i ft vs . Si nga pore Duba i Compl e x
3)
3.164.175.202.625.04
NZD Proce s s i ng Fe e (mi l l i on)
2)
45.950.834.923.022.6
Ma r/AprBa rre l s 000's5,1406,9587,3124,6563,451
RNZ USD GRM pe r ba rre l
1)
9.356.826.630.671.50
Si nga pore Duba i Compl e x GRM3.023.750.750.19-1.99
Upl i ft vs . Si nga pore Duba i Compl e x
3)
6.333.075.880.483.50
NZD Proce s s i ng Fe e (mi l l i on)
2)
48.145.850.123.723.5
Ma y/JunBa rre l s 000's7,7553,9106,9453,8675,171
RNZ USD GRM pe r ba rre l
1)
7.630.184.364.594.07
Si nga pore Duba i Compl e x GRM2.902.020.17-3.78-2.62
Upl i ft vs . Si nga pore Duba i Compl e x
3)
4.73-1.844.198.376.68
NZD Proce s s i ng Fe e (mi l l i on)
2)
58.40.732.223.323.5
Jul /AugBa rre l s 000's7,5117,6157,4191,766
RNZ USD GRM pe r ba rre l
1)
8.876.867.10-4.18
Si nga pore Duba i Compl e x GRM4.702.573.23-2.46
Upl i ft vs . Si nga pore Duba i Compl e x
3)
4.174.293.87-1.73
NZD Proce s s i ng Fe e (mi l l i on)
2)
63.654.356.223.7
Se pt/OctBa rre l s 000's6,8167,6397,2456,219
RNZ USD GRM pe r ba rre l
1)
9.317.096.161.15
Si nga pore Duba i Compl e x GRM4.732.473.55-1.64
Upl i ft vs . Si nga pore Duba i Compl e x
3)
4.584.622.612.79
NZD Proce s s i ng Fe e (mi l l i on)
2)
62.257.849.323.3
Nov/De cBa rre l s 000's7,3427,3076,8036,459
RNZ USD GRM pe r ba rre l
1)
6.836.532.623.24
Si nga pore Duba i Compl e x GRM3.671.80-1.55-1.54
Upl i ft vs . Si nga pore Duba i Compl e x
3)
3.164.734.164.78
NZD Proce s s i ng Fe e (mi l l i on)
2)
50.749.219.224.6
TotalBarrels 000's41,72440,44042,68729,87613,052
USD GRM per barrel
1)
8.026.315.341.633.19
NZD Processing Fee (million)
2)
328.9258.7242.0141.669.6
1) Excl ude s Fe e Fl oor/Ca p a djus tme nt
2) I ncl ude s Fe e Fl oor/Ca p a djus tme nt
3) RNZ upl i ft vs . Si nga pore Duba i Compl e x GRM i s i n USD pe r ba rre l

Page 5 of 6

EXPLANATORY NOTES/GLOSSARY
Gross Refining Margin (excluding Fee Floor/Margin Cap)
The Gross Refining Margin is calculated in USD as the difference between the value of products and
the cost of feedstock for each refining customer. The value of products use Singapore quoted prices
adjusted for New Zealand quality and the cost of importing those products to New Zealand.
Feedstocks are valued using the notional market values adjusted for the cost of getting the feedstock
to the refinery. The Gross Refining Margin incorporates the cost of hydrocarbon used as fuel and
incurred as process losses.
Typically, Refining NZ has an uplift over the Singapore complex margins of around USD 3.00 to 4.00
per barrel. The value of the uplift varies due to fluctuations in freight rates, product quality
premium, crude market premium and operational performance. Product quality premium are the
cost differentials between products made to New Zealand quality and products made to the quality
that applies to quoted prices in Singapore. Crude market premium are the cost differences between
the crude types actually processed at Refining NZ and Dubai (used as basis for the Singapore
complex margins). Refining NZ’s crude diet comprises of crudes that price off Dubai as well as crudes
that price off different markers such as Brent. The fluctuations of these price markers relative to
each other impact the uplift.
Margin Cap/Fee Floor Adjustment
The processing agreements with our customers contain both Floor and Margin Cap clauses, both
effective over a full calendar year.
The Fee Floor is the minimum Processing Fee due, for a calendar year, up to a current maximum of
NZD140.5 million. If the year-to-date Processing Fee is below the pro-rata Fee Floor, then an interim
pro-rata Fee Floor payment is made by the Customers. Should the Processing Fee exceed the Fee
Floor in future months any pro-rata Fee Floor payments that have been made are repaid to the
Customers.
The Margin Cap limits the Gross Refining Margin for each customer to a maximum of USD9.00 per
barrel over the calendar year. Should the Gross Refining Margin fall below the Cap in future months
any pro-rata Cap reductions that have been made are repaid by the Customers.
The Cap and the Floor are subject to year-to-date adjustments.
Any balance remaining at the end of the year cannot be carried over to the next year.
Processing Fee (after Fee Floor/Margin Cap)
The Processing Fee is 70% of the Gross Refining Margin after any adjustment for the Margin Cap or
Fee Floor. The Processing Fee is paid by our customers in NZD.
RAP throughput
RAP throughput is the volume of refined products, comprising gasoline, jet fuel, and diesel that are
delivered via the Refinery to Auckland Pipeline (RAP) to the Wiri oil terminal.
Refining throughput
Refining throughput is the volume of feedstock intake, comprising crude oil, residues, natural gas
and blendstock, measured in barrels. One barrel equates to approximately 159 litres.
Turnaround

Page 6 of 6
A scheduled outage of one or more process units, planned well in advance and typically occurring in
cycles of 2 years or more, for the purpose of significant mechanical inspection and repair

EXPLANATORY NOTES/GLOSSARY (continued)
LTI (Lost time injuries) and LTIF (Lost time injury frequency)
Lost time injuries refer to fatalities, permanent disabilities or time lost from work.
Lost time injury frequency refers to the number of lost time injuries over a rolling 12-month period,
per 200,000 hours worked.
TRC (Total recordable cases) and TRCF (Total recordable case frequency)
Total recordable cases refer to lost time injuries, medical treatment, and restricted work cases.
Total recordable case frequency refers to the number of recordable injuries over a rolling 12-month
period, per 200,000 hours worked.
Tier 1 Process Safety Event (API 754)
A tier 1 Process Safety Event (PSE) is an unplanned or uncontrolled release of any material, including
non-toxic and non-flammable, from a process which results in one or more of the following: A LTI
and/or fatality; a fire or explosion resulting in greater than or equal to $100,000 of direct cost to the
company; a release of material greater than the threshold quantities given in Table 1 of API 754 in
any one-hour period; an officially declared community evacuation or community shelter-in-place.
Tier 2 Process Safety Event (API 754)
A tier 2 Process Safety Event (PSE) is an unplanned or uncontrolled release of any material, including
non-toxic and non-flammable, from a process which results in one or more of the following: A
recordable injury; a fire or explosion resulting in greater than or equal to $2,500 of direct cost to the
company; a release of material greater than the threshold quantities given in Table 2 of API 754 in
any one-hour period.
Operational availability
Operational availability is the percent of time available for manufacturing after subtracting
maintenance and regulatory/process downtimes.
Unplanned process downtime
A unit downtime is “planned” if the refinery is aware of and has scheduled that unit outage in the
previous year. Unplanned process downtime is the weighted average of unplanned downtime
across all process units.