Exploration and Development Wells
WELL NAME OPERATOR

LOCATION

TOTAL DEPTH

(m)

FORMATION AGE

DATE

SPUD

COMP STATUS

LAT (S)

LONG (E)

MAFIA-1

B.P.

07º52'40"

39°45'21"

3368

RUARUKE

LATE CRET.

17/12/1954

21/01/1956

D & A with oil-gas shows

ZANZIBAR-1

B.P.

06°03'26"

39°13'02"

4353

RUARUKE

LATE CRET.

10/05/1956

17/03/1957

D & A with gas shows

MANDAWA-7

B.P.

09°24'58"

39°25'04"

4065

NONDWA

EARLY JUR.

23/03/1958

31/01/1959

D & A with oil shows

PEMBA-5

B.P.

05°16'11"

39°41'53"

3886

RUARUKE

LATE CRET.

30/12/1961

30/06/1962

D & A with oil-gas shows

RAS MACHUISI-1

AGIP

06°00'56"

38°51'19"

3370

RUARUKE

LATE CRET.

22/12/1973

13/02/1974

D & A with gas shows

SONGO SONGO-1

AGIP

08°28'38"

39°28'33"

4426

MTUMBEI

LATE JUR.

16/02/1974

21/05/1974

Gas discovery

KISANGIRE-1

AGIP

07°29'09"

38°32'42"

3296

NGERENGERE

EARLY JUR.

22/10/1975

25/02/1976

D & A

KISARAWE-1

AGIP

07°00'19"

39°03'32"

4057

BAGAMOYO

LATE JUR.

16/03/1976

09/07/1976

D & A

SONGO SONGO-2

T.P.D.C.

08°31'00"

39°31'00"

990

MAFIA

EOCENE

/76

/76

D & A gas blowout

SONGO SONGO-3

T.P.D.C.

08°31'19"

39°29'46"

2286

KIPATIMU

EARLY CRET.

27/02/1977

28/07/1977

Gas well

SONGO SONGO-4

T.P.D.C.

08°31'01"

39o29'30"

2011

KIPATIMU

EARLY CRET.

03/05/1978

22/08/1978

Gas well

KIZIMBANI-1

AGIP

09o02'25"

39°22'30"

2697

BASEMENT

PRE CAMBRIAN

20/07/1979

30/09/1979

D & A

SONGO SONGO-6

T.P.D.C.

08°31'26"

39o30'04"

2048

KIPATIMU

EARLY CRET.

23/01/1981

29/04/1981

D & A with gas shows

SONGO SONGO-5

T.P.D.C.

08o31'18"

39°28'53"

2978

MTUMBEI

LATE JUR.

25/05/1981

08/10/1981

Gas well

SONGO SONGO-7

T.P.D.C.

08°31'56"

39°29'15"

3377

MTUMBEI

LATE JUR.

15/10/1981

31/03/1982

Gas well

KIMBIJI EAST-1

T.P.D.C.

06°59'16"

39°32'40"

3582

RUARUKE

LATE CRET.

04/12/1981

12/06/1982

D & A with gas shows

SONGO SONGO-8

T.P.D.C.

08°33'08"

39°30'56"

3268

MTUMBEI

LATE JUR.

09/04/1982

12/06/1982

D & A

MNAZI BAY-1

AGIP

10°19'45"

40°23'28"

3489

RUARUKE

LATE CRET.

26/06/1982

16/11/1982

Gas discovery

SONGO SONGO-9

T.P.D.C.

08°30'54"

39°28'45"

2057

KIPATIMU

EARLY CRET.

19/11/1982

27/01/1983

Gas well

TAN CAN-1

PCIAC

06°56'58"

39°36'40"

4685

PALEOCENE

30/11/1982

05/03/1983

D & A with gas shows

KIMBIJI MAIN-1

T.P.D.C.

06°58'19"

39°28'31"

4408

MAKONDE

EARLY CRET.

05/12/1982

23/06/1983

D & A with gas shows

MAKARAWE-1

IEDC

05°33'10"

38°52'11"

3821

TANGA

TRIASSIC

07/08/1984

09/11/1984

D & A with oil-gas shows

RUARUKE NORTH-1

SHELL

07°43'10"

39°10'16"

2000

KIPATIMU

EARLY CRET.

10/08/1984

25/09/1984

D & A

LIWALE-1

SHELL

09°25'53"

37°31'16"

1762

KAROO

PERMO-TRIAS.

04/07/1985

25/08/1985

D & A

KIWANGWA-1

IEDC

06°21'43"

38°32'56"

3514

TANGA

TRIASSIC

04/09/1985

04/01/1986

D & A with gas shows

LUKULIRO-1

SHELL

08°21'32"

38°25'42"

2367

MADABA

JURASSIC

18/09/1985

12/11/1985

D & A with gas shows

GALULA-1

AMOCO

08°33'34"

32°54'24"

1524

RED BEDS

(JURASSIC ?)

23/07/1987

03/08/1987

D & A

IVUNA-1

AMOCO

08°15'25"

32°18'27"

2316

BASEMENT

PRE CAMBRIAN

23/08/1987

04/09/1987

D & A

MBUO-1

SHELL

09°26'41"

39o16'51"

3313

BASEMENT

PRE CAMBRIAN

04/02/1990

15/05/1990

D & A

LUKULEDI-1

TEXACO

10o09'56"

39°39'58"

1941

BASEMENT

PRE CAMBRIAN

30/08/1990

30/10/1990

D & A

DIRA-1

SHELL

07°32'32"

39°33'58"

3529

EARLY MIOCENE

14/10/1991

23/11/1991

D & A

MITA GAMMA-1

DUBLIN

08°54'56"

39°09'53"

2390

BASEMENT

PRE CAMBRIAN

30/10/1996

11/12/1996

D & A with oil shows

EAST LIKA-1

DUBLIN

09°16'26"

39°04'04"

2002

BASEMENT

PRE CAMBRIAN

23/12/1996

22/01/1997

D & A

MBATE-1 DUBLIN 08°55'08" 38°58'29"

3317

MBUO SANDSTONE LOWER JURASSIC 13/11/2000 31/01/2001 D & A
NYUNI-1A NDOVU/AMINEX 08°22'55.7" 39°34'25.8" 3905

KIPATIMU

TOP JURASSIC

26/09/2003 12/05/2004
MNAZI BAY-2 ARTUMAS GROUP Gas well
MNAZI BAY-3 ARTUMAS GROUP 2556 17/12/2006 Gas well
MNAZI BAY-IX ARTUMAS GROUP 17/12/2006 Gas well
MKURANGA-1 MAUREL&PROM 15/01/2007 Gas well


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