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Parameter, unit

Abbreves

Value

Unit

Comments

1Operational environmentDeep water offshore1,000 ft sea bedding
2Number of platforms
3
A North, A South, B
3Number of wellsNt5

4Producers Active
Np
Np5

5Producers
Inactive
SuspendedNps0

6Producers P&A



7Injectors ActiveNi0
7


8Injectors
Inactive
SuspendedNis0
8


9Injectors P&A




10Drive mechanismNatural Depletion
9

11Lifting mechanismNatural flow
10

12Cumulative Voidage ReplacementVRR-10%= 0.9 VΦ
11
13Cumulative oil production∑ Qo10MMbbl
12

14Cumulative gas production∑ Qg1,000MMscfCumGOR =
13
15Cumulative water production∑ Qw0MMbbl
14

16Cumulative injection∑ Qi0MMbbl
15

17Current water cutYw0%
16

18Current Gas-to-Oil RatioGOR0.75MMscf/stb= 1.4 Rs
17
19Current formation pressure in producersPe1,600psi

= 0.71 Pi