ÅSGARD FM

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• General information

  General information

  Attribute	Value
  Lithostrat. unit The lithostratigraphic unit's official name.	ÅSGARD FM
  NPDID lithostrat. unit Norwegian Offshore Directorate's unique id for lithostratigraphic units.	198
  Level Indicates the lithostratigraphic unit's level. Legal values: GROUP, FORMATION, MEMBER.	FORMATION
  Lithostrat. unit, parent The parent lithostratigraphic unit's official name. See also level. Will be empty if Level = GROUP.	CROMER KNOLL GP

• Level below

  Level below

  Lithostrat. unit

• Description

  Åsgard Formation
  
  Name

  Named from Norse mythology after the castle of the Norse gods, where Odin ruled.

  Well type section

  Norwegian well 2/11-1 from 3555 m to 3063 m, coordinates N 56°14'16.98", E 03°27'07.05" (Fig 5.12) . No cores.

  Well reference sections

  Norwegian well 17/11-2 from 2410 m to 1802 m, coordinates N 58°06'54.91", E 03°22'09.81" (Fig 5.13) . No cores.
  Danish well I-1 from 3358 m to 2986 m, coordinates N 56°03'10", E 04°14'60" (Fig 5.14) . No cores.

  Thickness

  The formation is 492 m thick in the type well and 608 m thick in reference well 17/11-2 .
  In the Central Trough area the thickness varies from a few metres to more than 500 m over short distances, showing the complex pattern of small, restricted Early Cretaceous basins. An even thicker sequence was penetrated in the Norwegian-Danish Basin, and especially in the Åsta Graben, where more than 700 m were encountered in well 17/12-3 . The formation is thickest in the Sogn Graben where it is probably more than 1200 m, as indicated by seismic data.

  Lithology

  The formation is dominated by light to dark grey, olive-grey, greenish and brownish, often calcareous claystones, and passes into light grey, light greenish-grey and light olive-grey marlstones and stringers of limestone. Mica, pyrite and glauconite are common. The claystones may be silty, and siltstones or very fine-grained sandstone layers or laminae are present. Where major sandstone layers occur they are regarded as belonging to the Ran sandstone units. In a few Norwegian wells in the central North Sea (e.g. 1/9-3 R , 2/3-1 , 2/7-2 , 2/10-1 S , 2/11-1 , 7/3-1 , 7/8-2 , 7/12-4 , 7/12-5 and 8/1-1 ) a sequence of calcareous claystone, marlstone and limestone interbeds is recognised as the basal part of the Åsgard Formation (Fig 5.12 , 5.14) . This sequence is very difficult to correlate in the Norwegian sector, even over small distances, and is therefore regarded as representing local variations in the lowermost part of the Åsgard Formation. In the Danish sector this sequence is defined as the Leek Member (Jensen et al. 1986).

  Basal stratotype

  The lower boundary is defined by a marked upward decrease in gamma-ray response and an increase in velocity in areas where the underlying sediments are slightly to non-calcareous, organic-rich claystones and shales, usually belonging to the Mandal , Flekkefjord , Tau or Draupne formations (Fig 5.15 , 5.22). Where the claystones and shales are less organic rich and more calcareous, the boundary may be more difficult to identify on logs.

  Characteristics of the upper boundary

  The characteristics of the upper boundary vary with the overlying formations. Where the Tuxen Formation occurs, the boundary is defined by an upward decrease in the gamma-ray readings and an increase in velocity, reflecting slightly more calcareous claystones, marlstones and limestones compared with the underlying Åsgard Formation (Fig 5.14 , 5.15). Where the Tuxen Formation is missing and the Sola Formation is deposited on the Åsgard Formation, the boundary is defined by an upward increase in gamma-ray readings and a decrease in velocity (Fig 5.17 , 5.18 , 5.23). If both the Tuxen and Sola formations are missing, the boundary to the overlying Rødby Formation is defined by an upward decrease in gamma-ray readings and an increase in velocity. Locally, the Åsgard Formation is overlain by the Ran sandstone units (Fig 5.22) ., and the Agat Formation (Fig 5.19 , 5.20). This boundary is defined by an upward decrease in gamma-ray readings.

  Distribution

  The Åsgard Formation is very widespread in the North Sea (Fig 5.7 , 5.8 , 5.9 , 5.10 , 5.11) , as are the partial equivalents in the Danish sector (Valhall Formation), British sector (Speeton Clay) and Dutch sector (Vlieland Shale Member). In the Norwegian sector, the formation is absent from the highest parts of the Mandal, Jæren and Utsira highs, the Lomre Terrace, the Troll area, Tampen Spur and locally over salt pillows and diapirs in the Central Trough and the Norwegian-Danish Basin.

  Age

  Where the Tuxen Formation occurs, the Åsgard Formation ranges in age from Late Ryazanian to Late Hauterivian. In areas where neither the Tuxen nor Sola formations are recognised, the Åsgard Formation represents a lateral equivalent and may reach Late Aptian to Early Albian age.

  Depositional environment

  The formation was deposited in an open marine, low-energy shelf environment with well-oxygenated bottom water.

  Remarks

  Deegan and Scull (1977) divided the Cromer Knoll Group into the Rødby and Valhall formations. Several lithostratigraphic units have later been described in the Vallhall Formation (Hesjedal & Hamar 1983, Jensen et al. 1986). The remaining claystones and marlstones of the originally defined Valhall Formation constitute the Åsgard Formation.

  Source

  • Isaksen, D. and Tonstad, K. (eds.) 1989: A revised Cretaceous and Tertiary lithostratigraphic nomenclature for the Norwegian North Sea. NPD-Bulletin No. 5, 59 pp.

• Wellbores penetrating

  Wellbores penetrating

  Wellbore name	Wellbore completion date	Top depth [m]	Bottom depth [m]
  1/3-5	11.02.1985	4625	4734
  1/3-8	27.05.1997	4685	4733
  1/3-9 S	31.07.1998	3942	4119
  1/3-12 S	22.07.2010	5398	5541
  1/5-5	16.09.2016	5540	5712
  1/6-6	08.03.1993	4746	4846
  1/6-7	12.07.1992	4364	4402
  1/9-4	12.01.1978	3665	3690
  1/9-4 R	26.04.1991	3665	3690
  1/9-7	02.08.2003	4001	4313
  2/1-1	14.11.1972	3775	3886
  2/1-3	29.03.1980	3625	3791
  2/1-4	03.08.1982	3825	4004
  2/1-5	05.04.1983	3833	3882
  2/1-6	12.08.1984	3897	4104
  2/1-7	06.03.1985	3886	3974
  2/1-8	23.11.1985	3717	3880
  2/1-9	06.07.1991	3867	4014
  2/1-9 A	08.03.1992	3900	4068
  2/1-10	14.01.1992	3964	4127
  2/1-12	10.02.1999	3158	3250
  2/1-14 S	28.02.2009	5820	5947
  2/1-15	05.09.2013	3317	3393
  2/1-16 S	13.07.2013	3305	3434
  2/1-17 S	08.11.2019	3911	4002
  2/2-4	07.06.1988	3213	3308
  2/2-5	19.02.1992	3285	3418
  2/2-6	14.05.2010	3503	3585
  2/4-11	09.04.1974	3818	3969
  2/4-14	31.01.1989	4654	4702
  2/4-14 R	06.04.1990	4666	4714
  2/4-14 R2	14.04.1990	4654	4702
  2/4-15 SR	27.10.2003	4910	4958
  2/4-16	04.11.1991	4714	4737
  2/4-16 R	15.07.1992	4714	4737
  2/4-18 R	10.07.1994	4544	4716
  2/4-21	24.05.2012	4605	4768
  2/4-21 A	24.07.2012	4605	4769
  2/4-22 S	22.02.2015	4304	4419
  2/4-23 S	05.09.2015	4886	4907
  2/5-9	18.01.1992	4108	4137
  2/5-12	22.02.2002	3691	3700
  2/6-2	25.05.1980	3935	4118
  2/7-2	02.03.1971	3791	3862
  2/7-15	02.06.1980	3498	3584
  2/7-16	12.07.1980	4533	4818
  2/7-19	02.02.1981	4468	4586
  2/7-19 R	14.03.1990	4465	4583
  2/7-22	15.10.1990	4327	4452
  2/7-23 S	21.11.1990	4322	4408
  2/7-24	13.04.1991	3109	3195
  2/7-25 S	31.03.1991	4634	4711
  2/7-26 S	13.09.1991	4182	4299
  2/7-27 S	17.06.1992	4362	4476
  2/7-28	07.08.1992	3281	3339
  2/7-29	06.01.1994	4329	4363
  2/7-31	09.06.1999	4379	4437
  2/8-3	03.09.1972	3250	3537
  2/8-14	22.01.1991	2984	3188
  2/9-2	04.09.1979	3524	3653
  2/9-3	14.12.1989	3834	3846
  2/9-4	04.07.2008	4323	4698
  2/9-6 S	15.02.2021	3799	3890
  2/10-2	25.04.1993	3720	3882
  2/11-1	03.10.1969	3063	3555
  2/11-7	06.09.1986	3658	3773
  2/11-8	11.07.1991	4168	4265
  2/11-12 A	07.03.2019	3114	3140
  2/12-1	12.03.1987	3955	3988
  2/12-2 S	14.09.1990	4282	4325
  3/4-1	26.02.1994	2670	2718
  3/4-2 S	31.08.2012	2906	2911
  3/5-1	28.06.1978	2691	2734
  3/5-2	20.08.1978	3084	3144
  3/7-3	31.08.1981	3280	3325
  3/7-5	07.02.1992	3058	3085
  3/7-6	30.11.1996	3396	3439
  3/7-7	27.10.2008	3422	3435
  3/8-1	29.12.2010	3208	3286
  6/3-1	01.02.1985	2950	2963
  6/3-2	10.03.1986	3000	3008
  7/1-2 S	08.05.2008	2840	2848
  7/3-1	10.06.1969	2419	2598
  7/4-1	21.08.1993	2948	2970
  7/4-2	13.03.2008	3204	3288
  7/4-3	03.06.2013	2718	2733
  7/7-1	20.02.1990	3243	3288
  7/7-2	25.04.1992	3153	3240
  7/7-3	04.07.1993	3291	3413
  7/8-5 S	03.06.2006	3675	3832
  7/9-1	29.05.1971	2406	2453
  7/11-6	20.10.1982	3945	4008
  7/11-7	25.12.1983	4360	4405
  7/11-7 R	08.10.1984	4360	4405
  7/11-11 S	10.06.2007	4222	4274
  7/11-12 A	31.12.2011	5162	5301
  7/11-12 S	16.07.2011	4935	5059
  7/11-14 S	31.10.2021	3932	3992
  7/12-1 S	18.10.1968	3183	3311
  7/12-2	23.09.1976	3100	3262
  7/12-5	07.06.1981	3528	3731
  7/12-7	26.07.1988	3439	3662
  7/12-8	23.12.1988	3465	3640
  7/12-9	14.05.1990	3486	3632
  7/12-10	29.08.1991	3385	3538
  7/12-11	06.11.1991	3596	3728
  7/12-12 S	17.03.1996	5753	5902
  7/12-13 S	18.05.2012	3945	4034
  8/1-1	07.02.1972	2015	2379
  8/3-1	10.10.1966	1315	1628
  8/3-2	04.12.1982	1650	2025
  8/5-1	28.03.2013	2042	2176
  8/9-1	10.02.1976	1980	2103
  8/10-1	01.07.1969	2700	2775
  8/10-2	17.03.1980	2626	2657
  8/10-3	06.10.2010	3009	3077
  8/10-4 A	18.12.2011	2922	3278
  8/10-4 S	27.10.2011	2763	2887
  8/10-5 A	24.05.2014	2197	2332
  8/10-5 S	04.03.2014	2473	2649
  8/10-6 S	16.07.2014	1877	1985
  8/10-7 S	04.01.2019	2782	2879
  8/11-1	29.06.1975	2658	2807
  8/12-1	23.07.1971	2423	2574
  9/2-1	28.04.1987	1601	2483
  9/2-2	21.09.1987	1511	2381
  9/2-3	08.02.1990	2027	2625
  9/2-4 S	11.04.1994	1723	2730
  9/2-5	21.07.1995	1945	2595
  9/2-6 S	15.10.1996	1880	3297
  9/2-7 S	10.06.1997	2362	3062
  9/2-8 S	02.02.1998	2572	4762
  9/2-9 S	17.09.1999	2019	2710
  9/2-11	29.03.2010	1233	2101
  9/2-12	14.10.2019	1425	2530
  9/2-A-4	13.08.1996	2240	3758
  9/3-1	04.09.1986	963	1446
  9/3-2	09.12.2005	1162	1970
  9/4-1	19.05.1968	1847	1985
  9/4-2	29.08.1970	1998	2155
  9/4-3	19.08.1972	2059	2200
  9/4-4	20.08.1977	2016	2310
  9/8-1	29.06.1968	1695	1777
  9/11-1	19.08.1971	1859	1957
  9/12-1	06.05.1969	1609	1615
  9/12-1	06.05.1969	1645	1905
  10/4-1	12.07.2015	1429	1842
  10/5-1	26.06.1976	1139	1275
  10/8-1	17.01.1971	1326	1367
  11/5-1	12.09.2007	717	1086
  11/10-1	19.08.1969	1510	1655
  15/2-1	24.02.1982	3805	3878
  15/3-3	09.08.1979	3901	4017
  15/3-4	30.03.1982	3608	3675
  15/3-5	13.05.1984	3672	3808
  15/3-7	01.09.2001	3895	4049
  15/3-8	11.04.2006	3875	3933
  15/3-9	13.08.2010	3839	3975
  15/3-11	09.08.2018	3697	3717
  15/3-12 S	20.01.2020	3512	3573
  15/5-3	07.12.1980	3612	3665
  15/6-7	08.06.1993	3230	3233
  15/6-8 S	05.04.1997	3085	3090
  15/6-11 A	13.03.2011	3935	3967
  15/6-11 S	19.12.2010	3600	3612
  15/6-14 S	26.12.2017	4500	4526
  15/6-16 S	28.06.2019	3733	3783
  15/8-1	07.01.1982	3452	3535
  15/8-2	21.10.2011	3643	3763
  15/9-1	30.05.1977	3345	3377
  15/9-2	17.06.1978	3345	3396
  15/9-5	11.04.1980	3345	3432
  15/9-7	29.04.1981	3323	3412
  15/9-8	25.05.1981	3262	3290
  15/9-9	14.07.1981	2613	2625
  15/9-10	07.11.1981	2991	3004
  15/9-11	23.12.1981	2725	2752
  15/9-12	27.02.1982	3360	3400
  15/9-13	27.05.1982	2698	2741
  15/9-14	27.06.1982	3142	3176
  15/9-18	02.03.1984	3076	3108
  15/9-19 A	09.11.1997	3663	3667
  15/9-19 B	02.02.1998	3750	3768
  15/9-19 SR2	25.07.1997	4204	4307
  15/9-19 SR	29.04.1993	4201	4304
  15/9-21 S	23.05.1998	4362	4431
  15/9-23	03.01.2010	2929	2938
  15/12-2	27.02.1976	2667	2703
  15/12-3	22.12.1980	2865	2977
  15/12-4	31.10.1984	2759	2784
  15/12-7 S	07.01.1991	2975	3008
  15/12-10 S	04.11.1996	3224	3261
  15/12-11 S	19.05.1997	3234	3241
  15/12-16 S	31.03.2006	2782	2802
  15/12-17 A	23.03.2007	3127	3175
  15/12-17 S	04.02.2007	3122	3162
  15/12-18 S	07.11.2007	3201	3210
  15/12-19	20.05.2008	2927	2969
  15/12-20 S	01.07.2008	3747	3791
  15/12-21	21.05.2009	2873	2887
  15/12-21 A	21.06.2009	3056	3088
  15/12-22	16.05.2010	2730	2764
  15/12-23	29.05.2010	2952	2966
  15/12-23 A	18.07.2010	4329	4345
  15/12-24 S	20.05.2015	2835	2887
  15/12-26	13.05.2021	2576	2610
  16/1-9	22.04.2008	2221	2267
  16/1-11	26.04.2010	2233	2267
  16/1-11 A	09.05.2010	2283	2320
  16/1-12	08.09.2009	1909	1912
  16/1-13	21.01.2010	1918	1919
  16/1-14	30.11.2010	2168	2174
  16/1-14	30.11.2010	2205	2236
  16/1-15	05.04.2011	1915	1917
  16/1-15 A	13.05.2011	2067	2068
  16/1-16	07.12.2012	2071	2176
  16/1-16 A	01.01.2013	2072	2179
  16/1-17	20.03.2013	1861	1870
  16/1-18	14.05.2014	1885	1894
  16/1-19 S	25.10.2013	1878	1891
  16/1-20 A	21.10.2013	2427	2754
  16/1-21 A	20.04.2015	2926	2972
  16/1-21 S	03.03.2015	2286	2294
  16/1-22 A	04.06.2015	2602	2618
  16/1-22 B	14.06.2015	2907	2940
  16/1-22 S	27.05.2015	2380	2412
  16/1-23 S	25.08.2015	1946	1953
  16/1-25 S	26.12.2015	2000	2004
  16/1-26 A	24.04.2016	4131	4135
  16/1-27	11.04.2017	1962	1968
  16/1-28 S	23.08.2018	2288	2336
  16/1-31 S	10.05.2019	1931	1938
  16/1-33 S	05.08.2020	2609	2625
  16/2-5	13.05.2009	1875	1880
  16/2-6	20.09.2010	1912	1926
  16/2-7	01.09.2011	1900	1936
  16/2-7 A	29.09.2011	1975	2011
  16/2-8	19.08.2011	1868	1877
  16/2-9 S	24.09.2011	1922	1934
  16/2-10	28.10.2011	1885	1892
  16/2-11	29.03.2012	1876	1889
  16/2-11 A	04.05.2012	2162	2181
  16/2-12	06.09.2012	1883	1894
  16/2-13 A	29.09.2012	2550	2583
  16/2-13 S	30.08.2012	1886	1915
  16/2-14	17.11.2012	1851	1857
  16/2-15	13.01.2013	1886	1913
  16/2-16	12.12.2012	1934	1946
  16/2-16 A	07.02.2013	2314	2324
  16/2-17 B	16.06.2013	2130	2133
  16/2-17 S	20.05.2013	1866	1873
  16/2-18 S	08.08.2013	1860	1864
  16/2-19	03.04.2014	1920	1932
  16/2-19 A	03.05.2014	2250	2265
  16/2-20 A	16.02.2014	2087	2105
  16/2-20 S	21.11.2013	1985	2006
  16/2-21	07.06.2013	1906	1932
  16/2-22 S	28.01.2017	1923	1935
  16/2-U-18	28.11.2016	1935	1947
  16/2-U-19	12.12.2016	1896	1907
  16/3-2	08.03.1976	1908	1955
  16/3-4	28.06.2011	1886	1914
  16/3-4 A	18.07.2011	2034	2066
  16/3-5	07.03.2013	1875	1910
  16/3-6	16.07.2013	1890	1924
  16/3-7	08.11.2013	1890	1937
  16/3-8 A	01.04.2014	1934	1960
  16/3-8 S	16.03.2014	1935	1959
  16/3-U-1	24.12.2016	1896	1938
  16/3-U-1 A	10.01.2017	2338	2578
  16/3-U-1 B	15.01.2017	2335	2515
  16/4-1	18.11.1984	2325	2333
  16/4-2	29.07.1990	2838	2961
  16/4-6 S	03.05.2013	1951	1951
  16/4-7	21.08.2013	2422	2453
  16/4-10	07.03.2016	2405	2465
  16/4-12	08.10.2021	2118	2129
  16/5-1	08.02.1971	1923	1925
  16/5-2 S	28.01.2012	1926	1958
  16/5-3	20.03.2013	1896	1898
  16/5-4	28.09.2013	1925	1930
  16/5-5	29.12.2013	1935	1936
  16/5-6	10.07.2016	2121	2235
  16/5-7	12.07.2019	1908	1916
  16/5-8 S	22.08.2019	2189	2202
  16/6-1	19.01.1968	1925	2019
  16/7-1	24.09.1967	2040	2085
  16/7-5	03.08.1984	2583	2593
  16/7-6	24.07.1997	2550	2555
  16/7-7 S	29.12.1997	2738	2763
  16/7-8 S	19.01.2003	2813	2818
  16/7-9	03.01.2011	2345	2467
  16/8-1	29.10.1976	1900	2041
  16/8-2	13.08.1980	1972	2187
  16/8-3 S	01.05.2013	2167	2570
  16/9-1	12.07.1968	1919	2295
  16/10-1	14.07.1986	2763	2794
  16/10-2	01.08.1991	2790	2818
  16/10-3	01.12.1996	2411	2501
  16/10-4	10.08.1998	2408	2449
  16/10-5	27.11.2012	2753	2831
  16/11-1 S	31.10.1967	2040	2124
  16/11-2	23.07.1973	1963	2127
  17/3-1	20.08.1995	1505	1875
  17/4-1	26.08.1968	1706	2080
  17/8-1	23.10.2021	1790	2297
  17/9-1	23.10.1973	1464	1933
  17/9-1 R	11.06.1974	1464	1933
  17/10-1	24.03.1969	2005	2515
  17/11-1	30.06.1968	1724	2083
  17/11-2	17.05.1976	1802	2410
  17/12-1 R	21.06.1972	1482	1902
  17/12-3	03.02.1980	1555	1957
  17/12-4	10.07.2009	1335	1992
  17/12-4 A	15.08.2009	1337	2142
  17/12-4 B	26.08.2009	1336	2101
  18/10-1	01.01.1980	1573	1991
  18/11-1	31.03.1974	1325	1609
  24/9-1	03.07.1976	4170	4330
  24/12-1 R	14.08.1978	4004	4055
  24/12-2	21.01.1982	4043	4261
  24/12-6 S	20.12.2010	4281	4417
  25/1-1	22.07.1971	4135	4203
  25/2-18 A	19.10.2016	3567	3585
  25/2-18 B	30.10.2016	3791	3828
  25/2-18 C	17.11.2016	3647	3663
  25/2-18 S	11.09.2016	3265	3298
  25/4-5	26.03.1981	3574	3592
  25/4-6 S	24.08.1991	3563	3571
  25/4-6 SR	14.09.2003	3572	3580
  25/5-2	04.07.1989	2990	3008
  25/5-4	07.03.1991	2775	2783
  25/6-6 S	22.04.2019	2513	2529
  25/7-2	18.07.1990	3948	4056
  25/7-7	09.11.2019	4105	4293
  25/7-8 S	09.01.2020	2755	2757
  25/7-10	06.09.2022	3970	4090
  25/8-5 S	22.09.1994	2780	2795
  25/8-5 SR	03.08.1997	2780	2795
  25/8-7	12.08.1995	2282	2293
  25/8-9	28.01.1997	2379	2383
  25/9-1	22.04.1995	2161	2167
  25/9-3	20.09.2009	2084	2093
  25/9-4	27.02.2014	2296	2308
  25/10-6 S	22.03.1996	4074	4240
  25/10-11	10.08.2011	3954	3991
  25/10-12 S	18.01.2015	2107	2114
  25/10-16 C	26.08.2018	3952	4002
  25/10-17 S	10.02.2023	3524	3565
  25/11-15	25.12.1991	1954	1978
  25/11-17	22.03.1993	1966	1985
  25/11-24	29.03.2007	2015	2023
  25/11-26	17.02.2013	2084	2131
  25/11-28	25.09.2015	1975	1984
  25/11-29 S	13.05.2019	2019	2038
  30/2-3	05.10.1992	3642	3672
  30/3-1	07.09.1979	3673	3718
  30/3-1 R	26.04.1982	3702	3729
  30/3-7 A	29.01.1998	5969	6024
  30/3-9	01.07.2000	3637	3718
  30/3-10 S	29.04.2009	3627	3708
  30/3-11 S	09.09.2022	3870	4004
  30/4-1	14.05.1979	4030	4387
  30/5-1	29.07.1972	4094	4124
  30/6-13	14.05.1983	2394	2401
  30/6-13 R	11.09.1986	2394	2401
  30/6-31 S	25.04.2020	2511	2514
  30/9-8 R	25.09.1989	2758	2763
  30/9-12	09.05.1991	2560	2563
  30/9-12 A	04.06.1991	2691	2692
  30/9-12 AR	11.07.2002	2695	2696
  30/9-13 S	11.10.1991	2943	2944
  30/9-13 SR	17.07.2002	2947	2948
  30/9-15	05.01.1994	2242	2249
  30/9-20 S	11.02.2002	2734	2750
  30/9-22	10.03.2009	2758	2790
  30/9-23	21.08.2009	2206	2214
  30/9-25	20.09.2013	2805	2823
  30/10-5	01.05.1975	4121	4162
  30/10-6	09.11.1992	4095	4344
  30/11-11 A	07.04.2016	3637	3647
  30/11-11 S	19.03.2016	3093	3095
  30/11-12 A	20.05.2016	3669	3698
  30/11-12 S	04.05.2016	3134	3148
  30/12-1	07.03.1994	2712	2795
  31/1-2 A	29.01.2021	3081	3140
  31/1-2 S	12.01.2021	2801	2862
  31/2-2	23.04.1980	1431	1470
  31/2-2 R	06.10.1980	1431	1470
  31/2-19 S	13.07.1996	2560	2577
  31/4-12	14.03.2005	2025	2043
  31/5-2	11.11.1983	1465	1475
  31/5-2 R	30.08.1984	1465	1475
  31/5-4 A	13.12.1990	1507	1515
  31/5-4 AR	18.07.1991	1507	1515
  31/5-4 AR2	05.09.2003	1514	1522
  31/5-4 S	10.10.1990	1507	1515
  31/5-7	06.03.2020	1861	1892
  31/6-2	11.12.1983	1223	1322
  31/6-2 R	08.09.1984	1223	1322
  31/6-3	26.12.1983	1130	1370
  31/6-5	21.05.1984	1347	1388
  31/6-6	29.07.1984	1340	1392
  31/6-8	25.05.1985	1385	1412
  31/6-8 R	22.09.1985	1385	1412
  31/8-1	24.07.2011	1811	1999
  31/11-1 S	28.06.2021	1942	2191
  32/2-1	01.07.2008	755	823
  32/4-1	04.12.1996	1106	1109
  33/5-2	18.11.1981	3858	3900
  33/9-15	08.06.1992	2717	2737
  33/9-16	20.01.1993	2665	2680
  33/9-17	04.05.1994	3022	3038
  33/9-20 S	09.09.2006	5102	5169
  33/9-21 A	30.04.2009	5546	5617
  33/9-21 B	11.06.2009	5546	5617
  33/9-21 S	19.03.2009	5672	5702
  33/9-22 S	17.09.2017	2651	2660
  34/2-2 R	08.05.1981	3370	3375
  34/2-3	13.08.1981	3337	3344
  34/2-4	11.06.1985	3575	3586
  34/3-4 A	13.02.2015	3967	3981
  34/3-5	16.04.2015	3669	3715
  34/4-4	03.02.1983	2414	2425
  34/4-5	06.04.1984	3241	3245
  34/4-8	21.06.1994	2761	2771
  34/7-9	12.06.1986	2435	2443
  34/7-15 S	03.09.1990	3165	3397
  34/7-27	07.10.1998	2735	2740
  34/7-35 S	22.07.2012	3091	3152
  34/8-6	03.11.1991	3440	3468
  34/8-7	16.07.1992	4374	4466
  34/8-7 R	10.02.1993	4374	4466
  34/8-8	24.08.1992	2883	2901
  34/8-8 R	09.03.1993	2883	2900
  34/8-10 S	09.12.1993	2871	2879
  34/8-13 A	13.05.2009	3326	3349
  34/8-13 S	26.06.2009	3857	3865
  34/8-15 S	19.02.2013	3427	3439
  34/10-2	08.12.1978	2870	2882
  34/10-16	11.04.1983	2990	3017
  34/10-16 R	27.09.1983	2987	3014
  34/10-17	08.07.1983	2587	2590
  34/10-21	22.10.1984	2911	2920
  34/10-23	13.10.1985	3767	3862
  34/10-54 A	18.04.2014	4030	4066
  34/10-54 S	11.02.2014	3833	3860
  34/11-1	25.10.1994	3905	3917
  34/11-6 S	26.01.2017	6414	6525
  34/12-1	30.04.2008	4100	4172
  35/3-1	26.10.1976	4020	4145
  35/3-2	26.10.1980	3722	3819
  35/3-4	06.06.1981	3583	3667
  35/3-5	31.03.1982	3639	3732
  35/3-6	02.04.2002	2982	3155
  35/3-7 S	01.10.2009	3998	4029
  35/4-3	17.05.2022	4055	4100
  35/6-2 S	04.04.2009	3391	3500
  35/7-1 S	15.08.2011	3850	3924
  35/8-1	24.01.1981	3180	3186
  35/8-2	21.05.1982	3074	3079
  35/8-3	15.10.1988	3216	3318
  35/8-4	10.08.1999	3301	3465
  35/8-5 S	20.07.2003	3158	3239
  35/8-6 A	14.05.2016	3425	3440
  35/8-6 S	22.04.2016	3539	3610
  35/9-1	07.05.1989	2013	2037
  35/9-1 R	27.07.1989	2013	2037
  35/9-2	03.04.1991	2016	2058
  35/9-5	07.02.2010	3114	3254
  35/9-9	18.11.2013	2538	2602
  35/9-11 A	21.05.2014	3098	3163
  35/9-11 S	15.04.2014	3095	3159
  35/9-12 S	26.12.2014	2880	2921
  35/9-14	02.03.2018	3376	3387
  35/9-14 A	29.03.2018	3577	3650
  35/10-2	22.08.1996	3820	3921
  35/10-4 A	12.11.2018	3493	3526
  35/10-4 S	10.10.2018	3180	3221
  35/10-7 A	27.12.2021	2964	2982
  35/10-7 S	11.12.2021	2868	2877
  35/11-2	04.12.1987	2721	2927
  35/11-3 S	09.09.1989	2747	2803
  35/11-5	03.11.1991	2582	2621
  35/11-6	20.04.1992	2816	2902
  35/11-12	14.05.2000	2808	2878
  35/11-13	28.05.2005	2700	2902
  35/11-14 S	07.12.2006	2705	2898
  35/11-15 S	28.06.2007	2643	2697
  35/11-16 S	18.03.2014	2997	3165
  35/11-18	27.09.2015	2962	3037
  35/11-18 A	16.12.2015	3012	3088
  35/11-20 A	07.08.2016	3340	3474
  35/11-20 B	15.09.2016	3750	3812
  35/11-20 S	19.06.2016	2935	3032
  35/11-22 S	02.02.2019	2756	2783
  35/11-24 A	28.08.2020	2996	3016
  35/11-24 B	16.09.2020	3001	3044
  35/11-24 S	09.08.2020	2759	2789
  35/12-1	24.04.1992	2247	2361
  35/12-5 S	19.06.2015	2758	2853
  35/12-6 A	30.06.2018	2817	3027
  35/12-6 S	14.06.2018	2762	2903
  36/1-2	27.10.1975	2865	2875
  36/1-3	25.03.2019	2844	2863
  36/4-1	01.10.1996	2332	2361
  36/7-1	07.05.1996	2046	2120
  36/7-2	22.09.1997	774	880
  36/7-3	06.01.2002	2700	2767
  36/7-3	06.01.2002	2796	2854
  36/7-4	26.09.2016	2620	2726
  6204/10-2 A	04.12.1997	2233	2290
  6204/10-2 R	21.11.1997	1935	2073
  6204/11-2	28.12.1997	2730	2769
  6205/3-1	11.02.1990	3956	4300
  6205/3-1 R	30.11.1990	3956	4394

• Wellbores with cores

  Wellbores with cores

  Wellbore name	Wellbore completion date	Core length [m]
  2/7-15	02.06.1980	43
  2/7-26 S	13.09.1991	0
  16/1-12	08.09.2009	3
  16/1-13	21.01.2010	2
  16/1-15	05.04.2011	2
  16/1-15 A	13.05.2011	1
  16/1-17	20.03.2013	8
  16/1-18	14.05.2014	8
  16/1-19 S	25.10.2013	13
  16/1-23 S	25.08.2015	7
  16/1-25 S	26.12.2015	2
  16/1-27	11.04.2017	1
  16/2-7	01.09.2011	12
  16/2-10	28.10.2011	3
  16/2-11 A	04.05.2012	12
  16/2-12	06.09.2012	1
  16/2-14	17.11.2012	6
  16/2-15	13.01.2013	17
  16/2-17 B	16.06.2013	3
  16/2-18 S	08.08.2013	5
  16/2-19	03.04.2014	6
  16/2-19 A	03.05.2014	9
  16/2-20 A	16.02.2014	14
  16/2-20 S	21.11.2013	5
  16/2-21	07.06.2013	25
  16/3-4	28.06.2011	1
  16/3-7	08.11.2013	2
  16/4-6 S	03.05.2013	0
  16/4-10	07.03.2016	11
  16/5-2 S	28.01.2012	32
  16/5-3	20.03.2013	3
  16/5-4	28.09.2013	5
  16/5-7	12.07.2019	5
  16/5-8 S	22.08.2019	10
  16/7-5	03.08.1984	3
  16/7-7 S	29.12.1997	24
  25/10-12 S	18.01.2015	1
  30/5-1	29.07.1972	2
  30/9-15	05.01.1994	7
  33/9-15	08.06.1992	17
  33/9-17	04.05.1994	9
  34/8-8	24.08.1992	16
  34/8-10 S	09.12.1993	4
  6204/10-2 R	21.11.1997	10
  6205/3-1	11.02.1990	7
  6205/3-1 R	30.11.1990	8