Table:
0
A
B
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F
1
Name (year commissioned)
Owner/operator
Length
Maximum diameter
From/to
Licence number
2
Dampier to Bunbury Natural Gas Pipeline (1984)
Dampier Bunbury Pipeline
1,530km
660 mm
Dampier to Bunbury
PL 40
3
Goldfields Gas Transmission Pipeline (1996)
GGT Joint venture (APA Group & Others)
1,426km
400 mm
Near Compressor Station 1 to Kalgoorlie
PL 24
4
Parmelia Pipeline (1971)
APA Group
416 km
356 mm
Dongara to Pinjarra
PL 1
5
Pilbara Energy Pipeline (1996)
Epic Energy
215 km
450 mm
Karratha to Port Hedland
PL 22
6
Mid West Gas Pipeline (1999)
APA Group and Western Power
352 km
219 mm
Geraldton to Windimurra
PL 43
7
Kambalda Esperance Pipeline (2003)
Esperance Pipeline Co
340 km
150 mm
Kambalda to Esperance
PL 59
8
Telfer Pipeline (2003)
APA Group & EII
443 km
250 mm
Port Hedland to Telfer
PL 60

Questions and formulas:
Question: Who is the owner/operator of the line from Kambalda to Esperance?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="kambalda to esperance"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,E2:E8="kambalda to esperance"),2))
Level: medium
Question: What is the name of the line from Karratha to Port Hedland?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="karratha to port hedland"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,E2:E8="karratha to port hedland"),1))
Level: medium
Question: What is the maximum diameter of the Mid West Gas Pipeline (1999)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="mid west gas pipeline (1999)"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,A2:A8="mid west gas pipeline (1999)"),4))
Level: medium
Question: Who is the owner operator who has license number PL 59?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="pl 59"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,F2:F8="pl 59"),2))
Level: medium
Question: What is the license number where the maximum diameter is 400 mm?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="400 mm"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,D2:D8="400 mm"),6))
Level: medium
Question: What is the name where the license number is PL 22?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="pl 22"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,F2:F8="pl 22"),1))
Level: medium