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PRACTICAL RESERVOIR PERFORMANCE

ANALYSIS & REVIEW USING OFM

Joe Sinner Legacy Reserves Operating, LP

2011 Wyoming IOR/EOR Conference Jackson, WY

September 12-13, 2011

WHAT IS OFM??

• Oil Field Manager

• Licensed software from Schlumberger

• Primary functions:

‒ Reservoir surveillance

‒ Production surveillance

‒ Production forecasting

WHAT IS OFM??

• Database Interface (MS Access)

• Additional functions:

‒ Log displays & cross sections

‒ Wellbore diagrams

PRODUCTION/INJECTION SURVEILLANCE

• Production plots

• Hall plots

RESERVOIR SURVEILLANCE

• Identify aquifer influx mechanism/direction

• Identify dominant fluid flow direction/

well-to-well communication

AQUIFER INFLUX MECHANISM/DIRECTION

Example 1 Fourbear

AQUIFER INFLUX MECHANISM/DIRECTION Date:1/1/1958

Fourbear Structure Unit

FB 2

FB 3

FB 5

FB 6

FB 7FB 8

FB 9

FB 10

FB 11

FB 12

FB 13

FB 14

FB 15

FB 16

FB 17

FB 18

FB 19

FB 20

FB 21

FB 22

FB 23

FB 24

FB 25

FB 26

FB 27

FB 28

FB 29

FB 30

FB 31

FB 32

FB 34

FB 35

FB 36

FB 37

FB 38

FB 39

FB 42

FB 43

FB 44

FB 45

FB 47

FB 48

FB 51

FB 52

FB 53

FB 56

FB 57

FB 58

FB 59

FB 61

FB 62

FB 63

FB 64

FB 65

FB 66

FB 67

FB 69

FB 70

FB 72

FB 73

FB 75

FB 77

FB 81

FB 82

FB 84

FB 86

FB 85

FB 41

FB 71

FB 74

Oil Cut ( % )

Water Cut ( % )

Example 1 Fourbear



FB 2

FB 3

FB 5

FB 6

FB 7FB 8

FB 9

FB 10

FB 11

FB 12

FB 13

FB 14

FB 15

FB 16

FB 17

FB 18

FB 19

FB 20

FB 21

FB 22

FB 23

FB 24

FB 25

FB 26

FB 27

FB 28

FB 29

FB 30

FB 31

FB 32

FB 34

FB 35

FB 36

FB 37

FB 38

FB 39

FB 42

FB 43

FB 44

FB 45

FB 47

FB 48

FB 51

FB 52

FB 53

FB 56

FB 57

FB 58

FB 59

FB 61

FB 62

FB 63

FB 64

FB 65

FB 66

FB 67

FB 69

FB 70

FB 72

FB 73

FB 75

FB 77

FB 81

FB 82

FB 84

FB 86

FB 85

FB 41

FB 71

FB 74

Oil Cut ( % )

Water Cut ( % )

Example 1 Fourbear


Example 1 Fourbear

Date:1/1/1967


FB 2

FB 3

FB 5

FB 6

FB 7FB 8

FB 9

FB 10

FB 11

FB 12

FB 13

FB 14

FB 15

FB 16

FB 17

FB 18

FB 19

FB 20

FB 21

FB 22

FB 23

FB 24

FB 25

FB 26

FB 27

FB 28

FB 29

FB 30

FB 31

FB 32

FB 34

FB 35

FB 36

FB 37

FB 38

FB 39

FB 42

FB 43

FB 44

FB 45

FB 47

FB 48

FB 51

FB 52

FB 53

FB 56

FB 57

FB 58

FB 59

FB 61

FB 62

FB 63

FB 64

FB 65

FB 66

FB 67

FB 69

FB 70

FB 72

FB 73

FB 75

FB 77

FB 81

FB 82

FB 84

FB 86

FB 85

FB 41

FB 71

FB 74

Oil Cut ( % )

Water Cut ( % )


Example 2 Quealy Dome

(Dakota)



(Dakota)

Date:1/1/1942

Holst 01

Holst 10

Holst 11

Holst 12

Holst 13

Holst 15

Holst 02

Holst 04

Holst 05

Holst 06

Holst 07

Holst 08

Holst 09

Holst Woolf 1

Wilson 01

Wilson 03

Wilson 04

Wilson 02

Oil Cut ( % )

Water Cut ( % )



(Dakota)

Date:1/1/1944

Holst 01

Holst 10

Holst 11

Holst 12

Holst 13

Holst 15

Holst 02

Holst 04

Holst 05

Holst 06

Holst 07

Holst 08

Holst 09

Holst Woolf 1

Wilson 01

Wilson 03

Wilson 04

Wilson 02

Oil Cut ( % )

Water Cut ( % )



(Dakota)

Date:1/1/1948

Holst 01

Holst 10

Holst 11

Holst 12

Holst 13

Holst 15

Holst 02

Holst 04

Holst 05

Holst 06

Holst 07

Holst 08

Holst 09

Holst Woolf 1

Wilson 01

Wilson 03

Wilson 04

Wilson 02

Oil Cut ( % )

Water Cut ( % )



(Dakota)

Date:1/1/1953

Holst 01

Holst 10

Holst 11

Holst 12

Holst 13

Holst 15

Holst 02

Holst 04

Holst 05

Holst 06

Holst 07

Holst 08

Holst 09

Holst Woolf 1

Wilson 01

Wilson 03

Wilson 04

Wilson 02

Oil Cut ( % )

Water Cut ( % )



(Dakota)

Date:1/1/1969

Holst 01

Holst 10

Holst 11

Holst 12

Holst 13

Holst 15

Holst 02

Holst 04

Holst 05

Holst 06

Holst 07

Holst 08

Holst 09

Holst Woolf 1

Wilson 01

Wilson 03

Wilson 04

Wilson 02

Oil Cut ( % )

Water Cut ( % )

DOMINANT FLUID FLOW DIRECTION

Example 3 Kirby Creek Waterflood


Date:10/1/1968

Kirby Creek Unit

1220

60

1

0

0

0

0

0

KC 11

KC 13

KC 8

KC 9

KC 1

KC 10

KC 12

KC 14

KC 15

KC 16

KC 17

KC 18

KC 19

KC 2

KC 20

KC 21

KC 22

KC 23

KC 24

KC 25

KC 26

KC 27

KC 28

KC 29

KC 4

KC 5

KC 6

KC 7

KC 3

Water Rate (Cal Day ) ( bbl/d )

W. Inj Rate (Cal Day ) ( bbl/d )

Just Prior to Unitization Example 3 Kirby Creek Waterflood

Bubble Map

of Water Rates (Inj & Prod)

Date:10/1/1972

Kirby Creek Unit

0726

1680

15

0

9

0

00

KC 11

KC 13

KC 8

KC 9

KC 1

KC 10

KC 12

KC 14

KC 15

KC 16

KC 17

KC 18

KC 19

KC 2

KC 20

KC 21

KC 22

KC 23

KC 24

KC 25

KC 26

KC 27

KC 28

KC 29

KC 4

KC 5

KC 6

KC 7

KC 3




4 Yrs After Unitization Example 3 Kirby Creek Waterflood

Bubble Map


Date:12/1/1981

Kirby Creek Unit

0669

2460

76

0

26

0

50

KC 11

KC 13

KC 8

KC 9

KC 1

KC 10

KC 12

KC 14

KC 15

KC 16

KC 17

KC 18

KC 19

KC 2

KC 20

KC 21

KC 22

KC 23

KC 24

KC 25

KC 26

KC 27

KC 28

KC 29

KC 4

KC 5

KC 6

KC 7

KC 3





Bubble Map


Date:10/1/1992

Kirby Creek Unit

0524

0332

111

0

240

21

0

17

0

160

60

0

00

0

KC 11

KC 13

KC 8

KC 9

KC 1

KC 10

KC 12

KC 14

KC 15

KC 16

KC 17

KC 18

KC 19

KC 2

KC 20

KC 21

KC 22

KC 23

KC 24

KC 25

KC 26

KC 27

KC 28

KC 29

KC 4

KC 5

KC 6

KC 7

KC 3





Bubble Map


Date:3/1/1996

Kirby Creek Unit

0507

0

270

0248

0

229

0227

0

135

132

0

1260

910

580

530

340

210

20

KC 11

KC 13

KC 8

KC 9

KC 1

KC 10

KC 12

KC 14

KC 15

KC 16

KC 17

KC 18

KC 19

KC 2

KC 20

KC 21

KC 22

KC 23

KC 24

KC 25

KC 26

KC 27

KC 28

KC 29

KC 4

KC 5

KC 6

KC 7

KC 3




27+ Yrs After Unitization Example 3 Kirby Creek Waterflood

Bubble Map


Date:10/1/2008

Kirby Creek Unit

0679

0662

6130

587

00

394

0

284

1880

0

184

125

00

119

0107

0

89

830

770

65

0

620

057

370

360

340

33

0

300

5

00

00

00

KC 11

KC 13

KC 8

KC 9

KC 1

KC 10

KC 12

KC 14

KC 15

KC 16

KC 17

KC 18

KC 19

KC 2

KC 20

KC 21

KC 22

KC 23

KC 24

KC 25

KC 26

KC 27

KC 28

KC 29

KC 4

KC 5

KC 6

KC 7

KC 3





Bubble Map



Date:6/1/2011

Kirby Creek Unit

07006

2028

0

01734

1131566

15650

666

1542

14810

611356

180

1342

109

1263

1921183

829

587517

772

6630 204

615464

0

4440

1

425

3220

2780

1810

0150

1290

098

70

0

390

300

0

0

00

KC 11

KC 13

KC 8

KC 9

KC 1

KC 10

KC 12

KC 14

KC 15

KC 16

KC 17

KC 18

KC 19

KC 2

KC 20

KC 21

KC 22

KC 23

KC 24

KC 25

KC 26

KC 27

KC 28

KC 29

KC 4

KC 5

KC 6

KC 7

KC 3

Cumulativ e Water Produced ( Mbbl )

Cumulativ e Water Injected ( Mbbl )

Cumulatives To Date Example 3 Kirby Creek Waterflood

Bubble Map

of Water Cum’s (Inj & Prod)


Example 4 N2 Flood

in OK

0/

7/23

5/14

/12

2/10

23/30

2/18

14/18

8/50

8/28

10/60

6/80

4/75

6/13

8/50

50/70

6/16

39/43

32/38

44/70

32/64

10/22

16/300/0

0/14

0/7

1/3

7/22

24/26

16/24

20/26

6/20

10/

59/

69/

60/ 28/

48/

29/

48/

58/

67/

35/

9/

47/

0/

47/

65/

40/

73/

50/

43/55/75/

16/57/

47/80/

73/

77/

80/

91/

66/

69/

15/

66/78

80/88

45/55

0/645/52

61/679/11

70/76

56/61

57/59

56/6878/87

11/42

43/64

60/63

56/69

41/56

36/52

51/68

30/37

22/47 30/40

25/30

26/34

6/12

36/44

78/89

70/8967/84

72/80

68/8853/64

81/9249/65

80/84

34/73

66/75

72/88

6/14

39/50

42/57

54/62

45/624/153/8

3/16

14/20

82/94

38/54

54/6213/16

20/36

18/40

52/69

60/70

74/80

62/82

28/38

70/84

66/71

36/58

42/46

12/18

25/34 8/14

26/36 2/8

4/119/17

66/7474/8284/86

68/8069/82

75/78

70/80

18/24

58/68 42/49

2/14

10/24 5/13

0/8

0/8

4/100/6

7/14

15/20

11/22

18/30

46/50

22/52

54/64

16/70

8/32

52/76

33/39

50/60

44/65

42/47

34/40

9/21

7/14

4/14

15/25

24/37

16/37

10/17

123456

7 8 9 10 11 12

131415161718

1234

9 10 11 12

13141516

19 20 21 22 23 24

252627282930

31 32 33 34 35 36

21 22 23 24

25262728

33 34 35 36

68-1-G

06-1

12-1-29

05-1

11-1-G

09-1

72-1

07-1

10-1 08-1

71-2

66-G2

29-128-1

31-1-G

30-1

33-1-D

65-1-G

32-1

27-1

26-1-G

25-1

24-1-G

35-1-D

35-2

24-2

34-1

34-2

74-1

46-2

47-1-G

59-2 58-2

46-1-G

59-1-G 58-1-G

57-256-2-G

49-1-G

66-1-G

48-1

56-1-G57-1-G

NIU

51-1

NIU

54-2

50-1

55-2-G

55-1

73-1

54-1-G

52-1

53-1

NIU

63-1-G

NIU

15-2

02-1-G01-1-G

16-1-G 15-1-G

04-1

NIU

14-2

75-1

13-2-G

13-3

14-1-G 13-1-G

37-2 36-2

23-2-G

23-1

22-1

37-1-G

36-2

36-1

21-2-G

21-1

38-239-2

20-1-G

20-2

39-1-G 38-1-G

64-G2

18-1

19-1-G

40-1

19-2

76-1

43-142-1

62-1-G

45-1-G44-1

45-2

81-1

44-2-G

61-160-1-G

77-1 78-1-G

80-2

80-1-G

79-1-G

37-3-GH

44-3

46-3

63-2H

64-3H

65-2 74-G2

67-2

72-2

67-1G

71-1-G 70-169-1

NIU

65-2ST

64-G1

Date:5/15/1989

3456

7 8 9 10

1234

9 10 11 12

19 20 21 22

27282930

31 32 33 34

22 23 24

252627

34 35 3636

01G01 02G01 04-01 05-0106-01

07-01

08-01

09-01

10-0111G01

12G0113-03

13G01

13G02

14-02

14G01

15-02

15G01

16-02

16G01

18-01

19-02

19G01

20-02

20G01

21-01

21G02

22-01

23-01

23G02

24-02

24G01

25-01 26G01 27-01

28-01 29-01

30-0131G01

32-0133D01

34-01

34-0235-02

35D01

36-01

36-0237-0237-04

37G01

37G3H

38-02 38-03

38G01

39-0239-03

39G01

40-01

42-0143-0143-3

43G02

44-01

44-03

44-444G02

45-02

45-03

45G01

46-0246-03

46G01

47-02

47-03

47G01

48-01

48-2

49G01 50-01 51-01 52-01

53-01

54-02

54G01

55-01

55G0256G01

56G0257-02

57G01

58-0258-3

58G01

59-02

59G01

60-2

60G0161-0162G01

63-2H

63G01

64-3H

64G0164G02

65-2ST

65G01

66-03

66-4

66G0166G02

67-02

67G01

68G01

69-0170-01

71-02

71G01

72-01

72-02

72-03

73G0174-01

74-0275-01

76-01 77-01 78G0179G01

80-02

80G01

81-01

Gas Rate (CalDay ) ( Mcf /d )

Gas Inj Rate (CalDay ) ( Mcf /d )


Example 4 N2 Flood

in OK

Bubble Map of Gas Rates (Inj & Prod)

DOMINANT FLUID FLOW DIRECTION Date:6/15/1993

3456

7 8 9 10

1234

9 10 11 12

19 20 21 22

27282930

31 32 33 34

22 23 24

252627

34 35 3636

01G01 02G01 04-01 05-0106-01

07-01

08-01

09-01

10-0111G01

12G0113-03

13G01

13G02

14-02

14G01

15-02

15G01

16-02

16G01

18-01

19-02

19G01

20-02

20G01

21-01

21G02

22-01

23-01

23G02

24-02

24G01

25-01 26G01 27-01

28-01 29-01

30-0131G01

32-0133D01

34-01

34-0235-02

35D01

36-01

36-0237-0237-04

37G01

37G3H

38-02 38-03

38G01

39-0239-03

39G01

40-01

42-0143-0143-3

43G02

44-01

44-03

44-444G02

45-02

45-03

45G01

46-0246-03

46G01

47-02

47-03

47G01

48-01

48-2

49G01 50-01 51-01 52-01

53-01

54-02

54G01

55-01

55G0256G01

56G0257-02

57G01

58-0258-3

58G01

59-02

59G01

60-2

60G0161-0162G01

63-2H

63G01

64-3H

64G0164G02

65-2ST

65G01

66-03

66-4

66G0166G02

67-02

67G01

68G01

69-0170-01

71-02

71G01

72-01

72-02

72-03

73G0174-01

74-0275-01

76-01 77-01 78G0179G01

80-02

80G01

81-01

Gas Rate (CalDay ) ( Mcf /d )

Gas Inj Rate (CalDay ) ( Mcf /d )

Example 4 N2 Flood

in OK

Bubble Map of Gas Rates (Inj & Prod)

DOMINANT FLUID FLOW DIRECTION Date:7/15/2000

3456

7 8 9 10

1234

9 10 11 12

19 20 21 22

27282930

31 32 33 34

22 23 24

252627

34 35 3636

01G01 02G01 04-01 05-0106-01

07-01

08-01

09-01

10-0111G01

12G0113-03

13G01

13G02

14-02

14G01

15-02

15G01

16-02

16G01

18-01

19-02

19G01

20-02

20G01

21-01

21G02

22-01

23-01

23G02

24-02

24G01

25-01 26G01 27-01

28-01 29-01

30-0131G01

32-0133D01

34-01

34-0235-02

35D01

36-01

36-0237-0237-04

37G01

37G3H

38-02 38-03

38G01

39-0239-03

39G01

40-01

42-0143-0143-3

43G02

44-01

44-03

44-444G02

45-02

45-03

45G01

46-0246-03

46G01

47-02

47-03

47G01

48-01

48-2

49G01 50-01 51-01 52-01

53-01

54-02

54G01

55-01

55G0256G01

56G0257-02

57G01

58-0258-3

58G01

59-02

59G01

60-2

60G0161-0162G01

63-2H

63G01

64-3H

64G0164G02

65-2ST

65G01

66-03

66-4

66G0166G02

67-02

67G01

68G01

69-0170-01

71-02

71G01

72-01

72-02

72-03

73G0174-01

74-0275-01

76-01 77-01 78G0179G01

80-02

80G01

81-01

Cum N2 Prod ( MMcf )

Cum Gas Inj ( MMcf )

Example 4 N2 Flood

in OK

Bubble Map of N2 Cum’s (Inj & Prod)

PRODUCTION PLOTS

1998 99 2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500

1000

5000

10000

Oil Rate (CalDay) ( bbl/d )

Gas Rate (CalDay) ( Mcf/d )

GOR ( Mcf/bbl )

Gas Inj Rate (CalDay) ( Mcf/d )

Pe

rf 9

6' o

f O

H;

Fra

c O

H

Ch

an

ge

ou

t tu

bin

g &

pkr

Lo

we

r p

kr

to p

rep

fo

r in

j

Pu

t o

n in

jectio

n

Pre

ssu

re t

est

tub

ing

- p

ossib

le s

ma

ll le

ak

EAST BINGER UNIT #37G3HBinger Operations, LLC

1998 99 2000 01 02 03 04 05 06 07 08 09 10 11

0

200

400

600

800

1000

0

20

40

60

80

100

Axis 1

Cum Oil Prod ( Mbbl )

Cum Gas Prod ( MMcf )


Axis 2

N2 Cut

N2 Cut ( % )


1998 99 2000 01 02 03 04 05 06 07 08 09 10 11

0

600

1200

1800

2400

3000

Date



PRODUCTION PLOTS

1998 99 2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500

1000

5000

10000

Oil Rate (CalDay) ( bbl/d )

Gas Rate (CalDay) ( Mcf/d )

GOR ( Mcf/bbl )

Sq

ue

eze

Ca

sin

g L

ea

k

Re

sto

re T

rea

tme

nt

Pa

raff

in T

rea

tme

nt

Ru

n B

aile

rH

ot

Oil;

Ba

il sa

nd

, sca

le,

sa

lt,

me

tal; F

m C

on

d T

rea

tme

nt

Ta

g -

me

tal ju

nk in

N-n

ipp

le

37

-3H

on

line

Ta

g -

ju

nk in

N-n

ipp

le

37

-3H

CT

I

Re

pla

ce

2-7

/8 T

bg

with

2-3

/8

Att

em

pt

to c

ut

off

ta

il p

ipe

EAST BINGER UNIT #36-01Binger Operations, LLC

1998 99 2000 01 02 03 04 05 06 07 08 09 10 11

0

750

1500

2250

3000

3750

0

20

40

60

80

100

Axis 1

Cum Oil Prod ( Mbbl )

Cum Gas Prod ( MMcf )


Axis 2

N2 Cut

N2 Cut ( % )


1998 99 2000 01 02 03 04 05 06 07 08 09 10 11

0

600

1200

1800

2400

3000

Date



PRODUCTION PLOTS

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500

1000

Oil Rate (Cal Day ) ( bbl/d )


Water Cut ( % )

Oil Cut ( % )

CT

P

Up

siz

e R

od

Pu

mp

Legacy Reserv es Operating LP

Field Name: KIRBY CREEK

KIRBY CREEK UNIT 4 PH

Reserv oir Name: PHOSPHORIA

Cumulativ e Oil Produced : 228.68 Mbbl Cumulativ e Gas Produced : 12.82 MMcfCumulativ e Water Produced : 666.49 Mbbl

Spud: 02/24/1948

Plug: *

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500

1000

5000

10000Cumulativ e Oil Produced ( Mbbl )


Cumulativ e Gas Produced ( MMcf )


Cumulativ e HCG Injected ( MMcf )



KIRBY CREEK UNIT 4 PH



Spud: 02/24/1948

Plug: *

PRODUCTION PLOTS

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500

1000



Water Cut ( % )

Oil Cut ( % )

Acid

ize

Acid

ize

Cle

an

ou

t &

Acid

ize



KIRBY CREEK UNIT 5 (B-031282)



Spud: 07/20/1940

Plug: *

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500

1000

5000








KIRBY CREEK UNIT 5 (B-031282)



Spud: 07/20/1940

Plug: *

Missing water production data

PRODUCTION PLOTS

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500

1000



Water Cut ( % )

Oil Cut ( % )A

cid

Jo

b w

/ C

lea

no

ut



KIRBY CREEK 9 (UNIT B-041616)



Spud: 06/15/1984

Plug: *

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500








KIRBY CREEK 9 (UNIT B-041616)



Spud: 06/15/1984

Plug: *


PRODUCTION PLOTS

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500

1000



Water Cut ( % )

Oil Cut ( % )

Acid

ize

CT

I

Tb

g L

ea

ks

Acid

ize

& R

ep

lace

with

IC

tu

bin

gR

TP



KIRBY CREEK 11 (64-12195)



Spud: 03/09/1984

Plug: *

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500








KIRBY CREEK 11 (64-12195)



Spud: 03/09/1984

Plug: *


PRODUCTION PLOTS

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100



Water Cut ( % )

Oil Cut ( % )

Acid

ize

Acid

ize

& F

rac



KIRBY CREEK UNIT 15



Spud: 10/21/1997

Plug: *

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50








KIRBY CREEK UNIT 15



Spud: 10/21/1997

Plug: *


PRODUCTION PLOTS

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500

1000



Water Cut ( % )

Oil Cut ( % )

Acid

ize

& F

rac



KIRBY CREEK UNIT 16



Spud: 08/14/1997

Plug: *

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500








KIRBY CREEK UNIT 16



Spud: 08/14/1997

Plug: *


PRODUCTION PLOTS

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100



Water Cut ( % )

Oil Cut ( % )

Acid

ize

Acid

ize

Acid

ize

Acid

ize

& F

rac



KIRBY CREEK UNIT 17



Spud: 12/28/1993

Plug: *

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500








KIRBY CREEK UNIT 17



Spud: 12/28/1993

Plug: *


PRODUCTION PLOTS

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500

1000



Water Cut ( % )

Oil Cut ( % )

Co

nve

rt t

o E

SP

, th

en

ba

ck t

o R

od

s

SI

Re

-siz

ed

ES

P &

RT

P



KIRBY CREEK UNIT 19



Spud: 10/13/1994

Plug: *

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500

1000

5000








KIRBY CREEK UNIT 19



Spud: 10/13/1994

Plug: *

PRODUCTION PLOTS

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100



Water Cut ( % )

Oil Cut ( % )

Pe

rf a

nd

Fra

c

Acid

Fra

c W

ell



KIRBY CREEK UNIT 20



Spud: 02/08/1998

Plug: *

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50








KIRBY CREEK UNIT 20



Spud: 02/08/1998

Plug: *

PRODUCTION PLOTS

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500

1000



Water Cut ( % )

Oil Cut ( % )

Acid

ize

Fra

c



KIRBY CREEK UNIT 21



Spud: 11/25/1997

Plug: *

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500








KIRBY CREEK UNIT 21



Spud: 11/25/1997

Plug: *

PRODUCTION PLOTS

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500

1000



Water Cut ( % )

Oil Cut ( % )



KIRBY CREEK UNIT 23



Spud: 02/18/1998

Plug: *

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500








KIRBY CREEK UNIT 23



Spud: 02/18/1998

Plug: *

PRODUCTION PLOTS

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100



Water Cut ( % )

Oil Cut ( % )

Acid

ize



KIRBY CREEK UNIT 24



Spud: 12/26/1997

Plug: *

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500








KIRBY CREEK UNIT 24



Spud: 12/26/1997

Plug: *


PRODUCTION PLOTS

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500

1000



Water Cut ( % )

Oil Cut ( % )

Acid

ize

Up

siz

ed

pu

mp

Acid

ize



KIRBY CREEK UNIT 25



Spud: 01/09/1998

Plug: *

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100

500








KIRBY CREEK UNIT 25



Spud: 01/09/1998

Plug: *

PRODUCTION PLOTS

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50

100



Water Cut ( % )

Oil Cut ( % )

Acid

-Fra

c,

the

n S

an

d F

rac



KIRBY CREEK UNIT 28



Spud: 01/22/1998

Plug: *

2000 01 02 03 04 05 06 07 08 09 10 11

1

5

10

50








KIRBY CREEK UNIT 28



Spud: 01/22/1998

Plug: *


PRODUCTION PLOTS

1958 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 2000 02 04 06 08 10

1

5

10

50

100

500

1000

5000

10000



Water Cut ( % )

Oil Cut ( % )


Field Name: MURPHY DOME

SHAD 6

Reserv oir Name: TENSLEEP


Spud: 05/08/1952

Plug: *

1958 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 2000 02 04 06 08 10

1

5

10

50

100

500

1000

5000








SHAD 6



Spud: 05/08/1952

Plug: *

Reperf

T

ensle

ep

Acid

ize

Plu

g B

ack

PRODUCTION PLOTS

1958 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 2000 02 04 06 08 10

1

5

10

50

100

500

1000

5000

10000



Water Cut ( % )

Oil Cut ( % )



SHAD 10



Spud: 08/21/1954

Plug: *

1958 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 2000 02 04 06 08 10

100

101

102

103

104

105

Cumulativ e Oil Produced ( Mbbl )







SHAD 10



Spud: 08/21/1954

Plug: *

Poly

mer

Tre

atm

ent

HALL PLOTS – MONITOR INJECTIVITY

0 5000 10000 15000 20000 25000

0

2500000

5000000

7500000

10000000

12500000


Cumulativ e Pressure ( PSI*Day s ) Edsel U. 7

Legacy Reserv es Operating LP.

Field Name: Edsel

EDSEL UNIT 7

Reserv oir Name: MINNELUSA 'B'

Cumulativ e Oil Produced : 11.46 Mbbl

Cumulativ e Gas Produced : 0.71 MMcf

Cumulativ e Water Produced : 21.24 Mbbl

Spud: 05/30/1982 Plug: *

Cumulativ e Water Injected : 21020.12 MbblHall Plot

HALL PLOTS – MONITOR INJECTIVITY

0 500 1000 1500 2000 2500

0

1500000

3000000

4500000

6000000


Cumulativ e Pressure ( PSI*Day s ) Lily U. 3

Legacy Reserv es Operating LP.

Field Name: Lily

LILY UNIT 3

Reserv oir Name: MINNELUSA 'A'

Cumulativ e Oil Produced : 536.84 Mbbl

Cumulativ e Gas Produced : 0.00 MMcf

Cumulativ e Water Produced : 1788.92 Mbbl

Spud: 10/31/1984 Plug: *

Cumulativ e Water Injected : 2278.49 MbblHall Plot

ADDITIONAL TOOLS IN THE BOX

• Pattern analysis

• Production Forecasting

• Nodal analysis

• Material Balance

practical reservoir performance analysis & review using … - reservoir... · practical...

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