CALCULATION OF FLUID AND WHOLE MUD LOST OBM LOST ON CUTTINGS WBM MUD LOST ON CUTTINGSFt. drilled 1,751 Ft. drilled 600

Hole size 8.75 Hole size'' 16.00

Cuttings SG 2.50 Cuttings SG 2.60

Average OOC (g/kg) 150 Retort Water & Oil of Mud (%) 70Retort Oil (%) 64.0% Retort Water & Oil of Cuttings (%) 50

Oil SG 0.775 Solid Removal Efficiency(%) 70Solid Removal Efficiency 100% % Porousity of Cuttings 5Cuttings generated(bbl) 130.2 Vol Cuttings generated( bbl) 142

Wt cuttings (kg) 51,689 Wt cuttings (kg) 58,512Cuttings removed (kg) 51,689 Vol Cuttings Removed(bbl) 99Weight Of Oil lost On Cuttings (kg) 7,753 Wt Cuttings removed (kg) 40,958Vol Oil lost On Cuttings (bbl) 62.9 % Vol of Mud Lost Over Shaker 71Whole mud lost (bbl) 98 Vol of Mud Lost per Foot (bbl/ft) 0.177Vol of Mud Lost per Foot (bbl/ft) 0.056 Total Vol of Mud Lost (bbls) 106Vol Solids Incorporated In Mud(bbl) 0 Vol Solids Incorporated In Mud(bbl) 43

BARITE RECOVERY/ TOTAL SOLID REMOVAL(WBM) TOTAL SOLID REMOVAL(WBM)Retort Water (%) 57.0 Retort Water (%) 57.0Retort Oil (%) 7.5 Retort Oil (%) 7.5Mud Weight(ppg) 16.0 Mud Weight(ppg) 16.0Chloride (mg/l) 50000 Chloride (mg/l) 50000Density HGS(sg) 4.1 Density HGS(sg) 4.1Feed Rate (gpm) 30 Feed Rate (gpm) 30Hours Run (hr) 10.0 Hours Run (hr) 10.0Centrifuge Eff(%) 69.4 Mud Weight Of Effluent(ppg) 11 Enter 1 For (BR), 2 For (TSR) 1 Vol of Mud Processed (bbl) 428Vol of Mud Processed (bbl) 428 Weight Of LGS Discarded(lb) 28,237Weight Of LGS Discarded(lb) 28,218 Weight Of HGS Discarded(lb) 100,806Weight Of HGS Discarded(lb) 7,258 Vol of LGS Discarded (bbl) 31.0Vol of LGS Discarded (bbl) 31.0 Vol of Barite Discarded(bbl) 70.2Vol of Barite Discarded(bbl) 5.1 Total Vol Of Mud Discarded(bbl) 209Total Vol Of Mud Discarded(bbl) 78 % Solid Removal Efficiency 69.4Weight Of Processed Mud(ppg) 15.3 Density Of Discarded Solids (ppg) 22.9

BARITE RECOVERY FOR WBM TOTAL SOLID REMOVAL FOR WBM% Water 57.0 % Water 57.0% Oil 7.5 % Oil 7.5Mud Weight(ppg) 16.0 Mud Weight(ppg) 16.0Chloride (mg/l) 50000 Chloride (mg/l) 50000Feed Rate (g/min) 30 Feed Rate (gpm) 30Hours Run (hr) 10.0 Hours Run (hr) 10.0Centrifuge Eff(%) 69.4 Centrifuge Eff(%) 69.4Vol of Mud Processed (bbl) 428 Vol of Mud Processed (bbl) 428.4

Weight Of LGS Discarded(lb) 28,218 Weight Of LGS Discarded(lb) 28,218Weight Of HGS Discarded(lb) 7,258 Weight Of HGS Discarded(lb) 100,736Vol of LGS Discarded(bbl) 31.0 Vol of LGS Discarded (bbl) 31.01Vol of HGS Discarded(bbl) 5.06 Vol of Barite Discarded(bbl) 70.20Total Vol Of Mud Discarded(bbl) 78.3 Total Vol Of Mud Discarded(bbl) 208.62WT Of Processed Mud(ppg) 15.3 WT Of Processed Mud(ppg) 11.0

Corrected Water Vol(%) 58.5 Corrected Water Vol(%) 58.5 Density Corrected Water 1.06 Density Corrected Water 1.06 Vol Corrected Solid(%) 34.0 Vol Corrected Solid(%) 34.0 Average SG 3.64 Average SG 3.64 Vol % LGS 10.4 Vol % LGS 10.4Vol % HGS 23.6 Vol % HGS 23.6 LGS (lb/bbl) 94.9 LGS (lb/bbl) 94.9HGS (lb/bbl) 338.8 HGS (lb/bbl) 338.8

10.4 23.6 10.4 23.6 Fluid In Solids 42.27 Fluid In Solids 107.41

WEIGHT UP WEIGHT UPInitial Mud Density(ppg) 16.0 Initial Mud Density(ppg) 16.0

Wt of Weighting Material(lb) 66 Wt of Weighting Material(lb) 17

SG of Weighting Material 2.6 SG of Weighting Material 4.1

SG OF FLUID(WATER OR OIL) 8.8 SG OF FLUID(WATER OR OIL) 8.8

Wt of Mud Weight(ppg) 16.5 Wt of Mud Weight(ppg) 16.2Volume Increase(bbl) 0.072 Volume Increase(bbl) 0.012

8.42

CALCULATION OF FLUID AND WHOLE MUD LOST RULE OF THUMB WATER & OIL EVAPORATION (OBM)MAXIMUM LGS DICARD IN BR IS 60% Flow Line Temprature (F) 170MAXIMUM HGS & LGS DISCARD IN TSR IS 70% Drilling Time(hrs) 24.015-30% OF SOLIDS DISCARDED IS POLYMER Retort Oil (%) 50BR - BARITE RECOVERY Retort Water (%) 25TSR - TOTAL SOLID REMOVAL Flow Line Temprature © 76.7

Vol Of Water Lost (bbls/hr) 0.52 MUD LOST THROUGH CENTRIFUGE Vol of Oil Lost (bbls/hr) 0.03Feed Rate gpm 30 Vol Of Water & Oil Lost (bbls/hr) 0.55Feed Density 11 Evaporatn Of Oil & Water(bbl/day) 13.1Returns Density 9

Discard Density 20.2 TOSIN ADENOWOHours Run 10 DRILLING/COMPLETION FLUIDS CONSULTANTDischarge (gal/hr) 321 Email: softtech.incorporation@aol.com

Discharge (bbls/hr) 7.7 Tel: +2348052367655Total Dumped(bbls) 77

BARITE RECOVERY/ TOTAL SOLID REMOVAL(OBM) TOTAL SOLID REMOVAL(OBM)Mud Weight(ppg): 15.9 Mud Weight(ppg): 15.9Retort Water (%) 16.8 % Retort Water: 17.3Retort Oil (%) 50.5 % Retort Oil: 50Chloride (mg/l) 20000 Chloride (mg/l) 30000Density HGS(sg) 4.2 Density HGS(sg) 4.2Feed Rate (gpm) 43 Feed Rate (gpm) 43Hours Run (hr) 10 Hours Run (hr) 10Centrifuge Eff(%) 63.3 Mud Weight Of Effluent(ppg) 10.7 Enter 1 For (BR), 2 For (TSR) 1 Vol of Mud Processed (bbl) 614Vol of Mud Processed (bbl) 614 Weight Of LGS Discarded(lb) 12,086Weight Of LGS Discarded(lb) 12,287 Weight Of HGS Discarded(lb) 161,798Weight Of HGS Discarded(lb) 12,838 Vol of LGS Discarded(bbl) 13.3Vol of LGS Discarded(bbl) 13.5 Vol of HGS Discarded(bbl) 110.1Vol of HGS Discarded(bbl) 8.7 Total Vol Of Mud Discarded(bbl) 249.4Total Vol Of Mud Discarded(bbl) 47.2 % Solid Removal Efficiency 63.8Weight Of Processed Mud(ppg) 15.6 Density Of Discarded Solids (ppg) 24.6

TOTAL SOLID REMOVAL FOR WBM TOTAL SOLID REMOVAL % Water 57.0 Mud Weight(ppg): 15.9% Oil 7.5 % Retort Water: 16.8Mud Weight(ppg) 16.0 % Retort Oil: 50.5Chloride (mg/l) 50000 Chloride (mg/l) 20000Feed Rate (gpm) 30 Density HGS(sg) 4.2Hours Run (hr) 10.0 Feed Rate (gpm) 43Centrifuge Eff(%) 69.4 Hours Run (hr) 10Vol of Mud Processed (bbl) 428.4 Centrifuge Eff(%) 63.3

Weight Of LGS Discarded(lb) 28,237 Vol of Mud Processed (bbl) 614.04Weight Of HGS Discarded(lb) 100,806 Weight Of LGS Discarded(lb) 12287Vol of LGS Discarded (bbl) 31.03 Weight Of HGS Discarded(lb) 162524Vol of Barite Discarded(bbl) 70.25 Vol of LGS Discarded(bbl) 13.5Total Vol Of Mud Discarded(bbl) 208.76 Vol of HGS Discarded(bbl) 110.6WT Of Processed Mud(ppg) 11.0 Total Vol Of Mud Discarded(bbl) 250.8

WT Of Processed Mud(ppg) 10.65Corrected Water Vol(%) 58.5 Density Corrected Water 1.06 Vol Corrected Solid(%) 34.0 Average SG 3.64 WHOLE MUD CL(mg/l) 20000Vol % LGS 10.4 WHOLE MUD CaCl2(mg/l) 31400Vol % HGS 23.6 % WT CaCl2(WPS) 15.7LGS (lb/bbl) 94.9 CaCl2 WPS(ppm) 157472HGS (lb/bbl) 338.8 Brine Density(sg) 1.13

10.4 23.6 Brine Density(ppg) 9.4Fluid In Solids 107.48 CaCl2 WPS(mg/l) 178597WT Of The Liq Phase 8.80 Oil/Water Ratio(oil%) 75 BLEND TWO OR THREE MUD Oil/Water Ratio(water%) 25Density of First Fluid(ppg) 16.0 % Vol Brine 17.58Volume of First Fluid(bbls) 107.5 Oil/Brine Ratio(oil%) 74Density of Sec Fluid (ppg) 21.66 Oil/Brine Ratio(brine%) 26Volume of Sec Fluid (bbls) 31.0 % Corrected Solids 31.92Density of Third Fluid(ppg) 34.2 A S G of solids(sg) 4.03Volume of Third Fluid(bbls) 70.2 % Low gravity solids 3.47Density of Mixture 22.9 % High gravity solids 28.4Volume of Mixture 208.8 Low gravity solids(ppb) 31.61

High gravity solids(ppb) 418.143.47 28.44

Liquid Phase Lost(bbl) 126.8WT Of The Liq Phase 7.6

WEIGHT UPInitial Mud Density(ppg) 15.9 Wt of Weighting Material(lb) 20 SG of Weighting Material 2.6 SG OF FLUID(WATER OR OIL) 7.6 Wt of Mud Weight(ppg) 16.0Volume Increase(bbl) 0.022

3.62

OIL LOST ON CUTTINGSWeight Of Empty Retort Cell (g) 301.1Weight Of Full Retort Cell (g) 388.0Weight Of Cooled Retort Cell (g) 363.0Weight Of Dry Glass Receiver(g) 70.0Weight Of Receiver + Oil & Water(g) 95.0Retort Water(mls) 5.0If < 0.95 or > 1.05, Repeat Test! 1.00Weigth Of Wet Cuttings(g) 86.9Weight Of Dry Cuttings(g) 61.9Weight Of Oil(g) 20.0Oil On Cuttings(g/kg) 230.1Oil On Cuttings(%wt) 23.0

WATER EVAPORATION (WBM)Flow Line Temprature (F) 170Drilling Time(hrs) 20.0Retort Water (%) 70Flow Line Temprature © 76.7Vol Of Water Lost (bbls/hr) 1.5Total Vol of Water Lost (bbls) 29.2

BARITE RECOVERY TOTAL SOLID REMOVAL Mud Weight(ppg): 15.9 Mud Weight(ppg): 15.9% Retort Water: 16.8 % Retort Water: 17.3% Retort Oil: 50.5 % Retort Oil: 50Chloride (mg/l) 20000 Chloride (mg/l) 30000Density HGS(sg) 4.2 Density HGS(sg) 4.2Feed Rate (gpm) 43 Feed Rate (gpm) 43Hours Run (hr) 10 Hours Run (hr) 10Centrifuge Eff(%) 63.3 Centrifuge Eff(%) 63.7828525

Vol of Mud Processed (bbl) 614.04 Vol of Mud Processed (bbl) 614.04Weight Of LGS Discarded(lb) 12287 Weight Of LGS Discarded(lb) 12086Weight Of HGS Discarded(lb) 12838 Weight Of HGS Discarded(lb) 161798Vol of LGS Discarded(bbl) 13.5 Vol of LGS Discarded(bbl) 13.3Vol of HGS Discarded(bbl) 8.7 Vol of HGS Discarded(bbl) 110.1Total Vol Of Mud Discarded(bbl) 47.2 Total Vol Of Mud Discarded(bbl) 249.4WT Of Processed Mud(ppg) 15.6 WT Of Processed Mud(ppg) 10.70

WHOLE MUD CL(mg/l) 20000 WHOLE MUD CL(mg/l) 30000WHOLE MUD CaCl2(mg/l) 31400 WHOLE MUD CaCl2(mg/l) 47100% WT CaCl2(WPS) 15.7 % WT CaCl2(WPS) 21.4CaCl2 WPS(ppm) 157472 CaCl2 WPS(ppm) 213994Brine Density(sg) 1.13 Brine Density(sg) 1.19Brine Density(ppg) 9.4 Brine Density(ppg) 9.9CaCl2 WPS(mg/l) 178597 CaCl2 WPS(mg/l) 254513Oil/Water Ratio(oil%) 75 Oil/Water Ratio(oil%) 74Oil/Water Ratio(water%) 25 Oil/Water Ratio(water%) 26% Vol Brine 17.58 % Vol Brine 18.51Oil/Brine Ratio(oil%) 74 Oil/Brine Ratio(oil%) 73Oil/Brine Ratio(brine%) 26 Oil/Brine Ratio(brine%) 27% Corrected Solids 31.92 % Corrected Solids 31.49A S G of solids(sg) 4.03 A S G of solids(sg) 4.03% Low gravity solids 3.47 % Low gravity solids 3.39% High gravity solids 28.4 % High gravity solids 28.1Low gravity solids(ppb) 31.61 Low gravity solids(ppb) 30.86High gravity solids(ppb) 418.14 High gravity solids(ppb) 413.12

3.47 28.44 3.39 28.10Liquid Phase Lost(bbl) 24.9 Liquid Phase Lost(bbl) 126.0WT Of The Liq Phase 7.6 WT Of The Liq Phase 7.7

BLEND TWO OR THREE MUDDensity of First Fluid(ppg) 15.9

WEIGHT UP Volume of First Fluid(bbls) 126.0Initial Mud Density(ppg) 15.9 Density of Sec Fluid (ppg) 21.66Wt of Weighting Material(lb) 21 Volume of Sec Fluid (bbls) 13.3SG of Weighting Material 4.2 Density of Third Fluid(ppg) 35.0SG OF FLUID(WATER OR OIL) 7.6 Volume of Third Fluid(bbls) 110.1Wt of Mud Weight(ppg) 16.1 Density of Mixture 24.6Volume Increase(bbl) 0.014 Volume of Mixture 249.4

FLUID AND WHOLE MUD LOST FLUID AND WHOLE MUD LOSS IN SOBM FLUID AND WHOLE MUD LOSS IN SOBMFt. drilled 1,751 Total Vol Of Oil Lost(bbl)Hole size Plus Washout(inch) 8.75 Total Vol Of Mud Lost(bbl)Mud Weight(ppg): 11 Total Water Lost(bbl)% Retort Water: 25 Total Vol Of Solids Discarded(bbl)% Retort Oil: 59.5 Total Wt Of Solids Discarded(lb)Chloride (mg/l) 58,000Density HGS(sg) 4.1Oil SG 0.840Average OOC (g/kg) 150

Feed Rate Centrifuge(gpm) 30 TOSIN ADENOWOHours Centrifuge Ran (hrs) 10 DRILLING/COMPLETION FLUIDS CONSULTANTMud Weight Of Centrifuge Effluent(ppg) 9 Email: softtech.incorporation@aol.comFlow Line Temprature (F) 170 Tel: +2348052367655Drilling Time(hrs) 24.0

Vol Of Oil Lost Due Drill Cuttings(bbl) 48.3 Vol Of Oil Lost Due Centrifuge(bbl) 39.5Vol Of Oil Lost Due Evapouration(bbl) 3.0Vol Of Mud Lost Due Cuttings(bbl) 81 Vol Of Mud Lost Due Centrifuge(bbl) 76.8Vol Of Water Lost Due Evapouration(bbl) 12.5Vol Of Solids Discarded by Shale Shaker(bbl) 104.2Vol Of Solids Discarded by Centrifuge(bbl) 37.3 Wt Of Solids Discarded by Shale Shaker(lb) 94,783 Wt Of Solids Discarded by Centrifuge(lb) 47,845 Solid Removal Efficiency Of Centrifuge(%) 66.6Vol Solid Incorporated Into Mud Via Shaker(bbl) 26

% Centrifuge Efficiency 80 OBM LOST ON CUTTINGSFt. drilled###

Hole size###

Cuttings S###

Average OO###

Retort Oil ###

Oil SG ###Solid Remov###Cuttings g###

Wt cuttings###Cuttings r###Weight Of O###Vol Oil los###Whole mud ###

Vol of Mud ###

Vol Solids ###

WATER & OIL EVAPORATION (OBM)Flow Line ###Drilling Ti###Flow Line###Vol Of Wat###Total Vol o###Vol Of Wate###Evaporatn ###

FLUID AND WHOLE MUD LOSTFLUID AND WHOLE MUD LOSS IN SOBM FLUID AND WHOLE MUD LOSS IN WBM

90.7 Ft. drilled 1,751

158.0 Hole size Plus Washout(inch) 8.75

12.5 Mud Weight(ppg): 11 141.5 Retort Water Of Mud (%) 70 142,628 Retort Oil Of Mud (%) 5

Retort Water & Oil of Cuttings (%) 45Chloride (mg/l) 58,000Density HGS(sg) 4.1Feed Rate Centrifuge(gpm) 30Hours Centrifuge Ran (hrs) 10

DRILLING/COMPLETION FLUIDS CONSULTANT Mud Weight Of Centrifuge Effluent(ppg) 9 Email: softtech.incorporation@aol.com % Porousity of Cuttings 5

Flow Line Temprature (F) 170Drilling Time(hrs) 24.0

Vol Of Mud Lost Over The Shaker(bbl) 89 Vol Of Mud Lost Due Centrifuge(bbl) 252.5Vol Of Water Lost Due Evapouration(bbl) 35.0Vol Of Solids Discarded by Shale Shaker(bbl) 99.0Vol Of Solids Discarded by Centrifuge(bbl) 114.8 Wt Of Solids Discarded by Shale Shaker(lb) 90,044 Wt Of Solids Discarded by Centrifuge(lb) 104,436 Solid Removal Efficiency Of Centrifuge(%) 94.0Vol Solid Incorporated Into Mud Via Shaker(bbl) 25

% Efficiency Of Centrifuge 80BARITE RECOVE WBM MUD LOST ON CUTTINGSMud Weight11 Ft. drilled 1,751

% Retort Wa25 Hole size'' 8.75

% Retort Oil 60 Cuttings SG 2.60

Chloride (m### Retort Water & Oil of Mud (%) 75Density HGS4.1 Retort Water & Oil of Cuttings (%) 45

Feed Rate ( 30 Solid Removal Efficiency(%) 80Hours Run ( 10 % Porousity of Cuttings 5Mud Weight 9 Vol Cuttings generated( bbl) 124

Vol of Mud ### Wt cuttings (kg) 51,069Weight Of L### Vol Cuttings Removed(bbl) 99Weight Of H### Wt Cuttings removed (kg) 40,855Vol of LGS ### % Vol of Mud Lost Over Shaker 60Vol of HGS ### Vol of Mud Lost per Foot (bbl/ft) 0.051Total Vol O ### Total Vol of Mud Lost (bbls) 89% Solid Rem### Vol Solids Incorporated In Mud(bbl) 25Density Of ###

TOTAL SOLID REMOVAL Mud Weight11% Retort Wa25% Retort Oil 60Chloride (m###Density HGS4.1Feed Rate ( 30Hours Run ( 10Centrifuge E###Vol of Mud ###Weight Of L###Weight Of H###Vol of LGS ###Vol of HGS ###Total Vol O ###WT Of Proc###

WHOLE MUD###WHOLE MUD###% WT CaCl2###CaCl2 WPS(###Brine Densi###Brine Densi###CaCl2 WPS(###Oil/Water R 70Oil/Water R 30% Vol Brine###Oil/Brine Ra 68Oil/Brine R 32% Corrected###A S G of so ###% Low gravi###

% High gravi9.3Low gravity###High gravity###

3.80 ###Liquid Phas###WT Of The L8.0

BLEND TWO OR THREE MUDDensity of F###Volume of Fi###Density of S###Volume of S###Density of T###Volume of T###Density of ###Volume of ###

FLUID AND WHOLE MUD LOSS IN WBMTotal Vol Of Mud Lost(bbl) 341.6 Total Water Lost(bbl) 35.0Total Vol Of Solids Discarded(bbl) 213.7 Total Wt Of Solids Discarded(lb) 194,480

TOTAL SOLID REMOVAL(WBM) WATER EVAPORATION (WBM)% Water 70.0 Flow Line 170% Oil 5.0 Drilling Ti 24.0Mud Weight(ppg) 11.0 Flow Line 76.7

Chloride (mg/l) 58000 Vol Of Wat 2.1Density HGS(sg) 4.1 Total Vol o 50.1Feed Rate (gpm) 30Hours Run (hr) 10.0Mud Weight Of Effluent(ppg) 9 Vol of Mud Processed (bbl) 428Weight Of LGS Discarded(lb) 104,436Weight Of HGS Discarded(lb) 0Vol of LGS Discarded (bbl) 114.8Vol of Barite Discarded(bbl) 0.0Total Vol Of Mud Discarded(bbl) 252% Solid Removal Efficiency 94.0Density Of Discarded Solids (ppg) 15.8

TOTAL SOLID REMOVAL FOR WBM% Water 70.0% Oil 5.0Mud Weight(ppg) 11.0Chloride (mg/l) 58000Feed Rate (gpm) 30Hours Run (hr) 10.0Centrifuge Eff(%) 94.0Vol of Mud Processed (bbl) 428.4Weight Of LGS Discarded(lb) 104,436Weight Of HGS Discarded(lb) 0Vol of LGS Discarded (bbl) 114.76Vol of Barite Discarded(bbl) 0.00Total Vol Of Mud Discarded(bbl) 252.48WT Of Processed Mud(ppg) 9.0

Corrected Water Vol(%) 72.1 Density Corrected Water 1.07 Vol Corrected Solid(%) 22.9 Average SG 2.23 Vol % LGS 28.5Vol % HGS 0.0 LGS (lb/bbl) 259.4HGS (lb/bbl) 0.0

28.5 -5.6 Fluid In Solids 137.72WT Of The Liq Phase 8.87 BLEND TWO OR THREE MUDDensity of First Fluid(ppg) 11.0Volume of First Fluid(bbls) 137.7Density of Sec Fluid (ppg) 21.66Volume of Sec Fluid (bbls) 114.8Density of Third Fluid(ppg) 34.2Volume of Third Fluid(bbls) 0.0

Density of Mixture 15.8Volume of Mixture 252.5