02/06/2016 303435169.xlsx

BH12 - 101 - 20M; Piezometer Hole; Glover Road Esso VW Piezometer in Sand Filter Zone

Transducer Model - VW2100-0.35Manufacture No. - 1237450S/N - VW24288Range - 0.350 mPaTransducer Depth in Hole = 19.51 mPiezo Zone - 18.30 m to BOH @ 19.81 mCollar Elevation = ------------

Date Time B Pos Temp Baro(degree C) (mBars)

18-Dec-12 n/a 8777.0 22.9 1003.1 - Calibration18-Dec-12 n/a 8776.0 19.0 1014.0 - Shipped Zero Reading27-Dec-12 n/a n/a n/a n/a - Installation Zero Reading

Calibration Factor (CF): = 0.12089 kPa/BTemp Correction (Tk): = 0.07194 kPa/degree C rise

Date Time B Pos Temp Baro P (kPa) P (mPa) Meters Hole Depth %(degree C) (mBars) (Notes 1&2) Head To W.L. (m) Accuracy

18-Dec-12 n/a 8777.0 22.9 1003.1 0.000000 0.00000 0.00 n/a n/a - Calibration18-Dec-12 n/a 8776.0 19.0 1014.0 -1.249676 -0.00125 -0.13 n/a -0.36 - Shipped Zero Reading27-Dec-12 n/a n/a n/a n/a - Installation Zero Reading

2-Jan-13 8:20 7103.0 9.8 1025.0 199.237446 0.19924 20.32 -0.81 2-Jan-13 12:15 7115.0 9.8 1025.0 197.786766 0.19779 20.17 -0.662-Jan-13 14:25 7121.0 9.8 1025.0 197.061426 0.19706 20.10 -0.592-Jan-13 15:35 7123.0 9.8 1025.0 196.819646 0.19682 20.08 -0.573-Jan-13 11:30 7166.0 9.8 1021.0 192.021376 0.19202 19.59 -0.08

Notes:1) Barometric correction is applied, but may not be applicable, if downhole zone is isolated.2) P(kPa) = [C.F.(Li-Lc)] - [Tk(Ti-Tc)] + [0.1(Bi-Bc)]

Where: L is B Unit readingT is Temperature readingB is Barometric Pressure reading i is the Initial Reading from the instrument calibration c is the Current Reading

3) Conversion mPa to meters water head = mPa x 101.99773

101-20M SN 288