* an average crude oil price of $70/barrel is used. ** ERCB Directive 40/Section 5.1: ≤ 2.5 kPa/hr over 6 hours or 14 day shut-in time.

PRESSURE TRANSIENT ANALYSIS (PTA) On an under performing well, should we spend thousands of dollars for a stimulation treatment, or is the reservoir pressure and/or formation permeability so low that a treatment to remove a “skin” would be of no value? With a cost of only a few hundred dollars, pressure transient analysis can provide producers the needed information for sound decisions. Pressure transient analysis is an indispensable and cost effective tool that all producers must use to describe and characterize the reservoir systems. Without such knowledge, it is impossible to achieve the goal of economic recovery of hydrocarbons from a reservoir. The following is a pressure transient analysis of a pressure buildup survey (BU). The results and benefits of the PTA vs BU are summarized in the table below. PTA BU Reservoir pressure 13,269 kPa

(extrapolated to infinite shut-in) 12,611 kPa

(static at end of shut-in) Skin conditions, reservoir size & shape

Yes

No

1 month 12 months Removal of damaged skin resulting in incremental production/revenue

12.5 m3 OPD $5,500/day*

6.9 m3 OPD $3,060/day*

$0

By utilizing Nelgar Sure-Shot™ Acoustic Fluid Level System, the well is back on production sooner due to shorter shut-in time required.

Test Procedure & Savings Comparison Sure-Shot™ Acoustic Fluid

Level System Downhole Pressure

Recorders (if utilized) Shut-in time required 120 hrs / 5 days (additional

9 days production realized) 336 hr / 14 days*

(minimum) kPa/hr ‹ 2.5** N/A Additional revenue $1,981* $0

ACOUSTIC PRESSURE BUILDUP TEST REPORT

Golden Company Ltd. 100/00-00-000-00 W0M/00

Red Deer October 30 - November 4, xxxx

Prepared for GOLDEN COMPANY LTD.

Prepared by NELGAR OILFIELD SERVICES

Analyzed by;

JOHN SLIVA

NOVEMBER 7, xxxx

1. INTRODUCTION

A pressure buildup test was performed on the Red Deer formation at a well in Black Gold

100/00-00-000-00 W0M/00 from October 30, xxxx to November 4, xxxx. The test data was

regularly submitted to Golden Company personnel for review. It was concluded when

sufficient data was collected.

The results of this test are as follows:

SUMMARY OF RESULTS

Reservoir Pressure @ 120 hours shut-in 12,611.1 kPa (absolute) @ MPP

Average Reservoir Pressure (PR) 13,269.4 kPa (absolute) @ MPP

Flow Capacity (Kh)o 3.42 md.m

Effective Permeability (K)o 0.43 md

Skin Factor (S) After PP Effects +24.1

Approximate Radius of Investigation 16 meters

Present Production Rate 0.5 m3 OPD ($ 217/day*)

1 Month Rate Forecast @ skin = -4 12.997 m3 OPD ($ 5,719/day*)

12 Month Rate Forecast @ skin = -4 7.444 m3 OPD ($ 3,276/day*)

* an average crude oil price of $70/barrel is used.

NOTE: SEE DISCUSSION.

2. DISCUSSION

A. Data Validation

Fluid levels and surface pressures were obtained by Nelgar Oilfield Services Ltd. utilizing

Nelgar’s Sure-Shot™ Acoustic Pressure Survey Fluid Level System and tandem N-

Gauge™ Electronic Pressure Recorders. Gas column pressure was determined by the

Cullender and Smith method. The resulting bottomhole pressures have been calculated by

the Nelgar Oilfield Services Ltd. As a quality check, each time an update is performed, the

surface pressure is compared to an N-Gauge™ Electronic Hand-Held Deadweight. If a

difference of greater than 5 kPa is found, further work is performed to verify the accuracy.

All bottomhole pressures have been corrected to MPP.

Production rates and fluid properties were reported by Golden Company Ltd. and accepted

as presented. Cumulative production of 2128 m3 of oil was used to obtain an assumed

effective producing time of 99,000 hours.

This is a deviated wellbore. The stated perforations were 1585.0-1591.0 mKBMD which

equates to 1472.0-1478.0 mKBTVD.

All bottomhole pressures were corrected to absolute values by assuming a barometric

pressure of 93.01 kPa.

B. Pressure Buildup

A log-log diagnostic plot of the buildup data suggests early time wellbore storage as

indicated by a unit slope on the derivative. The late time data indicates possible radial flow

as identified by the near zero slope of the derivative. As such, an analysis of the late time

data utilizing semi-log techniques is possible exercising caution.

Analysis of the late time buildup data was performed utilizing both type curve and semi-log

techniques. The late time data of the Horner plot shows a possible well established semi-log

straight line.

The results of the type curve and semi-log analysis of the late time data yielded the

following results:

Type Curve Semi-log Analysis

Effective Permeability (md) 0.458 0.43

Skin Factor,S +35.1 +33.2

The results find a reasonable match between the type curve and semi-log techniques. This

further confirms that the right model was chosen for the late time data. It is worth

mentioning that the above mentioned skins are prior to taking into account partial

penetration effects. This will be handled in more detail in the Synthesis portion of this

report.

C. Synthesis

In order to confirm and fine tune the results found in the type curve and semi-log analysis,

a pressure history match of the buildup data was performed. Emphasis was placed on the

late time data of the buildup.

The results of the semi-log analysis were used as a starting point in the pressure history

match. Variables were allowed to float with minimum and maximum values used on each of

the variables to ensure reasonable results.

A reasonable match of the buildup data was found utilizing a partial penetration effects

model with the following variables:

Summary of Simulation Results

CD 9

Ko 0.43 md

Skin Factor (S) After PP Effects +24.1

The positive skin indicates a damaged wellbore. Removal of this damage may increase

productivity.

Wellname: Field name:

Formation: License #: Status:

Black TeaBlack Gold

Red Deer123456 Oil Well

KB (m): Tubing bottom (mKB):

Number of Joints:

KB to CF (m): Surface Temp (C):

Reservoir Temp (C):

829.161605.28

168

4.95 2.20 56.00

Oil Rate (m3pd): Water Rate (m3pd): Gas Rate (M m3pd):

Gas Gravity: Oil Gravity (API):

Water Gravity:

0.50 0.00 0.00

0.70 37.00 1.00

Perforations Measured Depths:

True Vertical Depths:

Top of Perfs (mKB): Bottom of Perfs (mKB): Mid-Point of Perfs (mKB): 1585.001472.00

1591.001478.00

1588.001475.00

Date Time (hrs) Fluid Gas Oil Inflow Gas Oil Inflow Surface Interface Oil Inflow MPPTime to (mCF TVD) (kPa/m) (kPa(a))

Shut-in Joints Column Heights Gradients Pressure

xxxx-10-30 11:41:45 0.0000 165.4 1463.1 7.0 0.0 0.044 7.877 7.877 514.96 64.97 55.51 0.00 635.44xxxx-10-30 11:42:53 0.0189 165.3 1462.0 7.0 1.2 0.044 7.877 7.875 515.75 65.02 55.51 9.11 645.39xxxx-10-30 11:44:01 0.0378 165.1 1460.8 7.0 2.3 0.045 7.878 7.875 516.66 65.09 55.51 18.29 655.54xxxx-10-30 11:45:09 0.0567 165.0 1459.6 7.0 3.5 0.045 7.878 7.875 517.22 65.11 55.51 27.39 665.23xxxx-10-30 11:46:17 0.0756 164.9 1458.5 7.0 4.6 0.045 7.878 7.874 518.06 65.16 55.51 36.50 675.24xxxx-10-30 11:47:24 0.0942 164.8 1457.3 7.0 5.8 0.045 7.878 7.874 519.17 65.26 55.52 45.53 685.48xxxx-10-30 11:48:32 0.1131 164.6 1456.2 7.0 6.9 0.045 7.879 7.874 519.91 65.30 55.52 54.64 695.37xxxx-10-30 11:49:49 0.1344 164.4 1453.9 7.0 9.3 0.045 7.879 7.874 520.71 65.30 55.52 72.84 714.37xxxx-10-30 11:50:56 0.1531 164.1 1451.6 7.0 11.6 0.045 7.880 7.874 521.60 65.31 55.53 91.05 733.49xxxx-10-30 11:52:13 0.1744 163.9 1450.0 7.0 13.1 0.045 7.880 7.874 522.70 65.39 55.53 103.19 746.80xxxx-10-30 11:53:21 0.1933 163.9 1450.0 7.0 13.1 0.045 7.880 7.874 523.35 65.47 55.53 103.19 747.54xxxx-10-30 11:54:28 0.2119 163.7 1447.7 7.0 15.4 0.045 7.881 7.874 523.90 65.44 55.53 121.39 766.26xxxx-10-30 11:55:35 0.2306 163.6 1446.9 7.0 16.2 0.045 7.881 7.873 524.72 65.51 55.53 127.46 773.22xxxx-10-30 11:56:43 0.2494 163.3 1444.6 7.0 18.5 0.045 7.881 7.873 525.90 65.55 55.54 145.66 792.65xxxx-10-30 11:57:51 0.2683 163.3 1443.8 7.0 19.3 0.045 7.882 7.873 526.53 65.60 55.54 151.73 799.40xxxx-10-30 11:59:02 0.2881 163.1 1442.3 7.0 20.8 0.045 7.882 7.873 527.25 65.62 55.54 163.87 812.28xxxx-10-30 12:00:30 0.3125 162.9 1440.8 7.0 22.4 0.046 7.882 7.873 528.11 65.66 55.54 176.01 825.32xxxx-10-30 12:02:05 0.3389 162.6 1438.4 7.0 24.7 0.046 7.883 7.873 529.27 65.71 55.55 194.21 844.73xxxx-10-30 12:03:48 0.3675 162.5 1436.9 7.0 26.2 0.046 7.883 7.873 530.28 65.77 55.55 206.34 857.94xxxx-10-30 12:05:39 0.3983 162.2 1434.6 7.0 28.5 0.046 7.884 7.872 531.48 65.81 55.55 224.55 877.39xxxx-10-30 12:07:39 0.4317 162.0 1432.3 7.0 30.8 0.046 7.884 7.872 532.66 65.86 55.56 242.74 896.82xxxx-10-30 12:09:49 0.4678 161.5 1428.4 7.0 34.7 0.046 7.885 7.872 534.46 65.91 55.56 273.07 929.01xxxx-10-30 12:12:10 0.5069 161.3 1426.1 7.0 37.0 0.046 7.886 7.872 535.93 65.99 55.57 291.27 948.76xxxx-10-30 12:14:41 0.5489 161.0 1423.8 7.0 39.3 0.046 7.886 7.871 537.54 66.09 55.57 309.47 968.67xxxx-10-30 12:17:25 0.5944 160.6 1420.0 7.0 43.2 0.047 7.887 7.871 539.22 66.12 55.58 339.77 1000.69xxxx-10-30 12:20:21 0.6433 160.2 1416.9 7.0 46.2 0.047 7.888 7.871 541.12 66.22 55.58 364.01 1026.93xxxx-10-30 12:23:31 0.6961 159.8 1413.0 7.0 50.1 0.047 7.889 7.870 543.02 66.28 55.59 394.30 1059.19xxxx-10-30 12:26:57 0.7533 159.2 1407.6 7.0 55.5 0.047 7.890 7.870 544.83 66.26 55.60 436.71 1103.40xxxx-10-30 12:30:39 0.8150 158.8 1403.8 7.0 59.3 0.047 7.891 7.869 547.09 66.36 55.61 467.01 1136.06xxxx-10-30 12:34:39 0.8817 158.1 1397.6 7.0 65.5 0.048 7.893 7.869 549.62 66.39 55.62 515.47 1187.09xxxx-10-30 12:38:57 0.9533 157.6 1393.0 7.0 70.1 0.048 7.894 7.868 552.24 66.49 55.62 551.80 1226.16xxxx-10-30 12:43:37 1.0311 156.9 1386.8 7.0 76.3 0.048 7.895 7.868 555.12 66.56 55.63 600.24 1277.55xxxx-10-30 12:48:39 1.1150 156.3 1381.4 7.0 81.7 0.048 7.897 7.867 558.14 66.67 55.64 642.62 1323.08xxxx-10-30 12:54:05 1.2056 155.7 1376.0 7.0 87.1 0.049 7.898 7.867 561.66 66.85 55.65 684.99 1369.15xxxx-10-30 12:59:57 1.3033 154.7 1367.6 7.0 95.5 0.049 7.900 7.866 564.99 66.84 55.67 751.58 1439.08xxxx-10-30 13:06:17 1.4089 154.1 1362.2 7.0 100.9 0.049 7.901 7.865 568.72 67.03 55.68 793.93 1485.36xxxx-10-30 13:13:07 1.5228 153.0 1352.2 7.0 111.0 0.050 7.904 7.864 572.76 67.04 55.69 872.58 1568.07xxxx-10-30 13:20:33 1.6467 152.2 1344.5 7.0 118.6 0.050 7.905 7.863 577.37 67.21 55.71 932.96 1633.24xxxx-10-30 13:28:28 1.7786 151.1 1335.4 7.0 127.7 0.050 7.908 7.862 581.84 67.29 55.72 1004.00 1708.86xxxx-10-30 13:37:04 1.9219 150.1 1326.4 7.0 136.7 0.051 7.910 7.861 587.03 67.46 55.74 1075.01 1785.23xxxx-10-30 13:46:21 2.0767 149.1 1317.3 7.0 145.8 0.051 7.912 7.860 592.98 67.70 55.75 1145.99 1862.42xxxx-10-30 13:56:28 2.2453 147.6 1304.5 7.0 158.6 0.052 7.915 7.859 598.97 67.75 55.77 1246.53 1969.02xxxx-10-30 14:07:17 2.4256 146.3 1293.2 7.0 169.9 0.053 7.918 7.857 605.65 67.94 55.79 1335.19 2064.57xxxx-10-30 14:18:58 2.6203 144.8 1279.6 7.0 183.5 0.053 7.921 7.856 612.98 68.07 55.81 1441.56 2178.42xxxx-10-30 14:31:40 2.8319 143.2 1266.0 7.0 197.1 0.054 7.924 7.854 621.21 68.29 55.84 1547.85 2293.18xxxx-10-30 14:45:11 3.0572 141.8 1253.2 7.0 209.9 0.055 7.927 7.852 630.04 68.59 55.86 1648.18 2402.67

Acoustic BuildupGolden Company Ltd.Surface: 00-00-000-00 W0MDownhole: 100/00-00-000-00 W0M/00

Date Time (hrs) Fluid Gas Oil Inflow Gas Oil Inflow Surface Interface Oil Inflow MPPTime to (mCF TVD) (kPa/m) (kPa(a))

Shut-in Joints Column Heights Gradients Pressure

xxxx-10-30 14:59:53 3.3022 139.9 1237.4 7.0 225.7 0.056 7.931 7.850 639.40 68.77 55.88 1772.08 2536.13xxxx-10-30 15:15:47 3.5672 138.1 1221.5 7.0 241.6 0.057 7.934 7.848 649.86 69.04 55.91 1895.87 2670.69xxxx-10-30 15:33:02 3.8547 136.1 1203.4 7.0 259.7 0.058 7.939 7.846 661.45 69.28 55.94 2037.28 2823.95xxxx-10-30 15:51:34 4.1636 133.9 1185.1 7.0 278.1 0.059 7.943 7.843 673.86 69.56 55.97 2180.80 2980.19xxxx-10-30 16:11:34 4.4969 131.6 1165.7 7.0 297.4 0.060 7.947 7.840 687.31 69.84 56.00 2331.73 3144.88xxxx-10-30 16:33:18 4.8592 129.2 1145.6 7.0 317.5 0.061 7.952 7.837 701.94 70.16 56.03 2488.11 3316.24xxxx-10-30 16:56:37 5.2478 126.5 1123.4 7.0 339.7 0.063 7.957 7.834 718.38 70.48 56.07 2661.08 3506.01xxxx-10-30 17:21:49 5.6678 123.8 1100.5 7.0 362.6 0.064 7.962 7.830 736.42 70.85 56.10 2839.42 3702.79xxxx-10-30 17:49:07 6.1228 120.9 1076.4 7.0 386.8 0.066 7.967 7.826 756.20 71.23 56.14 3026.78 3910.35xxxx-10-30 18:18:29 6.6122 117.6 1050.3 7.0 412.8 0.068 7.973 7.822 777.70 71.57 56.18 3229.23 4134.68xxxx-10-30 18:50:24 7.1442 114.2 1023.5 7.0 439.6 0.070 7.979 7.817 802.28 72.05 56.22 3436.68 4367.23xxxx-10-30 19:24:39 7.7150 110.5 994.0 7.0 469.2 0.073 7.985 7.812 829.16 72.42 56.27 3665.08 4622.92xxxx-10-30 20:01:37 8.3311 106.8 963.7 7.0 499.4 0.076 7.992 7.806 859.33 72.89 56.31 3898.35 4886.88xxxx-10-30 20:41:32 8.9964 102.9 932.8 7.0 530.3 0.079 7.998 7.800 893.43 73.48 56.36 4136.42 5159.69xxxx-10-30 21:24:39 9.7150 98.5 897.8 7.0 565.3 0.082 8.005 7.794 931.30 73.87 56.41 4405.76 5467.34xxxx-10-30 22:11:12 10.4908 94.1 862.6 7.0 600.5 0.086 8.012 7.786 975.48 74.51 56.46 4675.37 5781.81xxxx-10-30 23:01:28 11.3286 89.2 819.1 7.0 644.0 0.091 8.020 7.777 1024.86 74.52 56.52 5008.75 6164.64xxxx-10-30 23:55:32 12.2297 84.2 774.8 7.0 688.3 0.096 8.029 7.768 1082.44 74.67 56.57 5346.75 6560.43xxxx-10-31 00:54:27 13.2117 78.8 726.6 7.0 736.5 0.103 8.037 7.757 1150.10 74.66 56.64 5712.58 6993.97xxxx-10-31 01:57:46 14.2669 73.1 676.2 7.0 786.9 0.110 8.046 7.745 1229.38 74.56 56.69 6094.13 7454.76xxxx-10-31 03:06:01 15.4044 67.3 624.3 7.0 838.8 0.119 8.053 7.731 1324.10 74.47 56.75 6485.06 7940.38xxxx-10-31 04:20:31 16.6461 61.2 570.0 7.0 893.1 0.130 8.060 7.716 1437.67 74.23 56.79 6890.70 8459.39xxxx-10-31 05:39:57 17.9700 55.3 517.3 7.0 945.8 0.143 8.064 7.699 1572.20 74.13 56.83 7281.61 8984.76xxxx-10-31 07:05:57 19.4033 49.2 463.8 7.0 999.3 0.160 8.066 7.679 1741.28 74.18 56.84 7674.00 9546.30xxxx-10-31 08:38:50 20.9514 43.4 411.9 7.0 1051.2 0.180 8.065 7.658 1944.34 74.22 56.83 8050.55 10125.95xxxx-10-31 10:19:42 22.6325 37.9 360.5 7.0 1102.6 0.205 8.060 7.634 2184.90 73.79 56.80 8417.40 10732.88xxxx-10-31 12:08:23 24.4439 33.5 319.1 7.0 1144.0 0.231 8.051 7.610 2437.39 73.69 56.73 8706.42 11274.23xxxx-10-31 14:05:23 26.3939 31.2 297.1 7.0 1166.0 0.256 8.038 7.591 2673.74 76.05 56.64 8850.70 11657.12xxxx-10-31 16:11:38 28.4981 28.7 273.4 7.0 1189.7 0.275 8.030 7.575 2850.01 75.19 56.58 9011.99 11993.78xxxx-10-31 18:28:01 30.7711 27.2 259.5 7.0 1203.6 0.287 8.025 7.566 2955.84 74.37 56.55 9106.35 12193.11xxxx-10-31 20:55:08 33.2231 26.4 251.7 7.0 1211.4 0.293 8.022 7.561 3010.66 73.67 56.53 9159.20 12300.06xxxx-10-31 23:34:07 35.8728 25.9 247.0 7.0 1216.1 0.296 8.021 7.558 3043.43 73.20 56.52 9190.97 12364.12xxxx-11-01 02:25:38 38.7314 25.8 245.9 7.0 1217.2 0.299 8.019 7.556 3063.32 73.40 56.51 9197.73 12390.96xxxx-11-01 05:32:08 41.8397 25.7 244.6 7.0 1218.5 0.300 8.018 7.555 3078.91 73.46 56.50 9205.55 12414.42xxxx-11-01 08:52:16 45.1753 25.5 243.1 7.0 1220.0 0.302 8.018 7.554 3091.98 73.34 56.50 9216.04 12437.86xxxx-11-01 12:27:45 48.7667 25.3 241.4 7.0 1221.8 0.303 8.017 7.553 3100.27 73.05 56.50 9227.92 12457.73xxxx-11-01 16:21:01 52.6544 25.3 240.6 7.0 1222.6 0.304 8.017 7.552 3110.19 73.07 56.49 9232.98 12472.73xxxx-11-01 20:32:45 56.8500 25.2 239.8 7.0 1223.3 0.305 8.016 7.551 3121.29 73.13 56.49 9237.80 12488.71xxxx-11-02 01:06:31 61.4128 25.1 239.0 7.0 1224.1 0.306 8.016 7.551 3128.91 73.10 56.48 9242.70 12501.20xxxx-11-02 06:00:00 66.3042 25.0 238.4 7.0 1224.8 0.307 8.015 7.550 3136.35 73.10 56.48 9246.99 12512.92xxxx-11-02 11:17:16 71.5919 25.0 237.8 7.0 1225.3 0.307 8.015 7.550 3142.17 73.10 56.48 9250.28 12522.03xxxx-11-02 17:01:49 77.3344 24.9 236.9 7.0 1226.2 0.308 8.014 7.549 3150.35 73.02 56.47 9256.61 12536.46xxxx-11-02 23:11:34 83.4969 24.8 235.9 7.0 1227.2 0.309 8.014 7.548 3157.91 72.91 56.47 9263.34 12550.64xxxx-11-03 05:50:49 90.1511 24.7 235.0 7.0 1228.1 0.310 8.014 7.548 3165.24 72.84 56.47 9268.97 12563.52xxxx-11-03 13:00:34 97.3136 24.6 234.1 7.0 1229.0 0.310 8.014 7.547 3169.26 72.66 56.47 9275.50 12573.89xxxx-11-03 20:49:04 105.1219 24.5 233.1 7.0 1230.0 0.311 8.013 7.546 3177.55 72.58 56.47 9281.96 12588.55xxxx-11-04 02:49:43 111.1328 24.4 232.5 7.0 1230.7 0.312 8.013 7.546 3183.37 72.52 56.46 9286.44 12598.80xxxx-11-04 05:11:34 113.4969 24.4 232.2 7.0 1230.9 0.312 8.013 7.546 3185.66 72.50 56.46 9288.07 12602.70xxxx-11-04 11:22:14 119.6747 24.3 231.6 7.0 1231.5 0.313 8.013 7.545 3189.90 72.42 56.46 9292.34 12611.12

Acoustic BuildupGolden Company Ltd.Surface: 00-00-000-00 W0MDownhole: 100/00-00-000-00 W0M/00

0.00 30.00 60.00 90.00 120.00 150.00Time (hrs)

422

722

1022

1322

1622

1922

2222

2522

2822

3122

3422P

ress

ure

(kP

a)

Company:Surface:

Downhole:00-00-000-00 W0M100/00-00-000-00 W0M/00

Start of Test: xxxx-10-30 11:41:45Last Shot: xxxx-11-04 11:22:14

Golden Company Ltd.

Casing Pressure vs Time

0.00 30.00 60.00 90.00 120.00 150.00Time (hrs)

0

175

350

525

700

875

1050

1225

1400

1575

1750

Flu

id D

epth

(m

)

Company:Surface:

Downhole:00-00-000-00 W0M100/00-00-000-00 W0M/00

Start of Test: xxxx-10-30 11:41:45Last Shot: xxxx-11-04 11:22:14

Golden Company Ltd.

Fluid Level vs Time

0.00 30.00 60.00 90.00 120.00 150.00Time (hrs)

635

1985

3335

4685

6035

7385

8735

10085

11435

12785

14135P

ress

ure

(kP

a)

Company:Surface:

Downhole:00-00-000-00 W0M100/00-00-000-00 W0M/00

Start of Test: xxxx-10-30 11:41:45Last Shot: xxxx-11-04 11:22:14

Golden Company Ltd.

Bottom Hole Pressure vs Time

0.10 1.00 10.00 100.00 1000.00Log Delta Time (hrs)

10.00

100.00

1000.00

10000.00

100000.00Lo

g D

elta

Pre

ssur

e (k

Pa)

Company:Surface:

Downhole:00-00-000-00 W0M100/00-00-000-00 W0M/00

Start of Test: xxxx-10-30 11:41:45Last Shot: xxxx-11-04 11:22:14

Golden Company Ltd.

Type Curve Plot

0.00 30.00 60.00 90.00 120.00 150.00Time (hrs)

0.00

2.00

4.00

6.00

8.00

10.00

12.00

14.00

16.00

18.00

20.00P

ress

ure

Cha

nge

(kP

a/hr

)

Company:Surface:

Downhole:00-00-000-00 W0M100/00-00-000-00 W0M/00

Start of Test: xxxx-10-30 11:41:45Last Shot: xxxx-11-04 11:22:14

Golden Company Ltd.

Last Pressure Drop: 1.36 (kPa/hr)

kPa/hr vs Time