ATLA

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• General information

  General information

  Attribute	Value
  Field name Official field name	ATLA
  Factmaps in new window	link to map
  Current activity status Current activity status of the field. Example of legal values: SHUT DOWN, PRODUCING, PDO APPROVED	Shut down
  Discovery wellbore Name of the wellbore which proved the field.	25/5-7
  Discovery year. The year the field was discovered	2010
  Main area Main NCS area. Example of legal values: NORTH SEA, NORWEGIAN SEA, BARENTS SEA	North sea
  Main supply base Main supply base
  NPDID field Norwegian Offshore Directorate's unique id for fields	21106284

• Picture

  Picture

• Discoveries included

  Discoveries included

  Discovery name
  25/5-7 Atla

• Activity status – history

  Activity status – history

  Status	Status from	Status to
  Shut down	23.06.2023
  Producing	07.10.2012	22.06.2023
  Approved for production	04.11.2011	06.10.2012

• Located in

  Located in

  Block name	Prod. licence
  25/5	102 C

• PDO – Plan for Development and Operations

  PDO – Plan for Development and Operations

  Date PDO approved	Description	Type
  04.11.2011	Kongen i statsråd	PDO

• Owner – current

  Owner – current

  Owner kind	Owner name
  PRODUCTION LICENSE	102 C

• Operatorship – current

  Operatorship – current

  Company name
  TotalEnergies EP Norge AS

• Licensees – current

  Licensees – current

  Company name	Nation code	Company share [%]
  TotalEnergies EP Norge AS	NO	40.000000
  Petoro AS	NO	30.000000
  PGNiG Upstream Norway AS	NO	20.000000
  Aker BP ASA	NO	10.000000

• Norwegian Offshore Directorate – estimate for reserves (Norwegian share)

  Norwegian Offshore Directorate – estimate for reserves (Norwegian share)

  Valid date:	31.12.2023

  Norwegian Offshore Directorate – estimate for reserves (Norwegian share)

  Orig. recoverable oil [mill Sm3]	Orig. recoverable gas [bill Sm3]	Orig. recoverable NGL [mill tonn]	Orig. recoverable cond. [mill Sm3]	Orig. recoverable oil eq. [mill Sm3 o.e]
  0.28	1.48	0.00	0.00	1.76

  Norwegian Offshore Directorate – estimate for reserves (Norwegian share)

  Orig. inplace oil [mill Sm3]	Orig. inplace ass. liquid [mill Sm3]	Orig. inplace ass. gas [bill Sm3]	Orig. inplace free gas [bill Sm3]
  0.00	0.00	0.00	2.00

  Norwegian Offshore Directorate – estimate for reserves (Norwegian share)

  Remaining oil [mill Sm3]	Remaining gas [bill Sm3]	Remaining NGL [mill tonn]	Remaining cond. [mill Sm3]	Remaining oil eq. [mill Sm3 o.e]
  0.00	0.00	0.00	0.00	0.00

• Description

  Description

  Type	Text	Date updated
  Development	Atla is a field in the central part of the North Sea, 20 kilometres northeast of the Heimdal field. The water depth is 120 metres. Atla was discovered in 2010, and the plan for development and operation (PDO) was approved in 2011. The field was developed with one production well which was connected to a subsea facility and was tied-back to Heimdal via the Skirne field. The production started in 2012.	09.12.2023
  Reservoir	Atla produced gas from Middle Jurassic sandstone in the Brent Group. The reservoir is at a depth of 2700 metres and has good quality.	09.12.2023
  Recovery strategy	The field was produced by pressure depletion.	16.08.2023
  Transport	The well stream was transported via the Skirne/Byggve subsea facility to Heimdal for processing and export.	16.08.2023
  Status	Atla was shut down in June 2023, and decommissioning is ongoing.	19.08.2023

• Investments (expected)

  Investments (expected)

• Investments (historical)

  Investments (historical)

  	Investments [mill NOK nominal values]
  Sum	1416
  2022	0
  2021	8
  2020	0
  2019	0
  2018	1
  2017	-12
  2016	16
  2015	0
  2014	0
  2013	0
  2012	1079
  2011	324

• Production , saleable

  Production , saleable

  	Month	Net - oil [mill Sm3]	Net - gas [bill Sm3]	Net - condensate [mill Sm3]	Net - NGL [mill Sm3]	Net - oil equivalents [mill Sm3]
  Sum		0.280113	1.482694	0.000000	0.000000	1.762807
  2024		0.000000	0.000000	0.000000	0.000000	0.000000
  1	0.000000	0.000000	0.000000	0.000000	0.000000
  2	0.000000	0.000000	0.000000	0.000000	0.000000
  2023		0.004903	0.026377	0.000000	0.000000	0.031280
  1	0.000608	0.000716	0.000000	0.000000	0.001324
  2	0.000010	0.007188	0.000000	0.000000	0.007198
  3	0.001137	0.007607	0.000000	0.000000	0.008744
  4	0.000656	0.004116	0.000000	0.000000	0.004772
  5	0.000356	0.002876	0.000000	0.000000	0.003232
  6	0.000984	0.003874	0.000000	0.000000	0.004858
  7	0.001152	0.000000	0.000000	0.000000	0.001152
  8	0.000000	0.000000	0.000000	0.000000	0.000000
  9	0.000000	0.000000	0.000000	0.000000	0.000000
  10	0.000000	0.000000	0.000000	0.000000	0.000000
  11	0.000000	0.000000	0.000000	0.000000	0.000000
  12	0.000000	0.000000	0.000000	0.000000	0.000000
  2022		0.003940	0.022272	0.000000	0.000000	0.026212
  1	0.000000	0.000000	0.000000	0.000000	0.000000
  2	0.000001	0.006972	0.000000	0.000000	0.006973
  3	0.001554	0.007033	0.000000	0.000000	0.008587
  4	0.001199	0.001103	0.000000	0.000000	0.002302
  5	0.000000	0.000000	0.000000	0.000000	0.000000
  6	0.000000	0.000000	0.000000	0.000000	0.000000
  7	0.000000	0.000000	0.000000	0.000000	0.000000
  8	0.000000	0.000000	0.000000	0.000000	0.000000
  9	0.000000	0.000000	0.000000	0.000000	0.000000
  10	0.000000	0.000000	0.000000	0.000000	0.000000
  11	0.000000	0.000241	0.000000	0.000000	0.000241
  12	0.001186	0.006923	0.000000	0.000000	0.008109
  2021		0.008084	0.053947	0.000000	0.000000	0.062031
  1	0.000000	0.000000	0.000000	0.000000	0.000000
  2	0.000000	0.000000	0.000000	0.000000	0.000000
  3	0.000000	0.000000	0.000000	0.000000	0.000000
  4	0.000000	0.000000	0.000000	0.000000	0.000000
  5	0.000000	0.008136	0.000000	0.000000	0.008136
  6	0.000000	0.000000	0.000000	0.000000	0.000000
  7	0.001259	0.013085	0.000000	0.000000	0.014344
  8	0.002239	0.015148	0.000000	0.000000	0.017387
  9	0.001813	0.011110	0.000000	0.000000	0.012923
  10	0.002417	0.006468	0.000000	0.000000	0.008885
  11	0.000356	0.000000	0.000000	0.000000	0.000356
  12	0.000000	0.000000	0.000000	0.000000	0.000000
  2020		0.000000	0.069383	0.000000	0.000000	0.069383
  1	0.000000	0.014186	0.000000	0.000000	0.014186
  2	0.000000	0.003883	0.000000	0.000000	0.003883
  3	0.000000	0.004710	0.000000	0.000000	0.004710
  4	0.000000	0.019417	0.000000	0.000000	0.019417
  5	0.000000	0.014097	0.000000	0.000000	0.014097
  6	0.000000	0.012555	0.000000	0.000000	0.012555
  7	0.000000	0.000535	0.000000	0.000000	0.000535
  8	0.000000	0.000000	0.000000	0.000000	0.000000
  9	0.000000	0.000000	0.000000	0.000000	0.000000
  10	0.000000	0.000000	0.000000	0.000000	0.000000
  11	0.000000	0.000000	0.000000	0.000000	0.000000
  12	0.000000	0.000000	0.000000	0.000000	0.000000
  2019		0.011626	0.077251	0.000000	0.000000	0.088877
  1	0.001310	0.009574	0.000000	0.000000	0.010884
  2	0.000946	0.000057	0.000000	0.000000	0.001003
  3	0.000728	0.006595	0.000000	0.000000	0.007323
  4	0.000532	0.003455	0.000000	0.000000	0.003987
  5	0.001393	0.020400	0.000000	0.000000	0.021793
  6	0.001901	0.000000	0.000000	0.000000	0.001901
  7	0.001302	0.000000	0.000000	0.000000	0.001302
  8	0.001326	0.000000	0.000000	0.000000	0.001326
  9	0.000878	0.000000	0.000000	0.000000	0.000878
  10	0.000041	0.016697	0.000000	0.000000	0.016738
  11	0.001269	0.016802	0.000000	0.000000	0.018071
  12	0.000000	0.003671	0.000000	0.000000	0.003671
  2018		0.023282	0.028724	0.000000	0.000000	0.052006
  1	0.003166	0.000000	0.000000	0.000000	0.003166
  2	0.002674	0.000000	0.000000	0.000000	0.002674
  3	0.002820	0.000000	0.000000	0.000000	0.002820
  4	0.002471	0.000321	0.000000	0.000000	0.002792
  5	0.000093	0.000000	0.000000	0.000000	0.000093
  6	0.000000	0.000000	0.000000	0.000000	0.000000
  7	0.000214	0.000000	0.000000	0.000000	0.000214
  8	0.002702	0.000000	0.000000	0.000000	0.002702
  9	0.002886	0.000000	0.000000	0.000000	0.002886
  10	0.002699	0.000000	0.000000	0.000000	0.002699
  11	0.001744	0.014724	0.000000	0.000000	0.016468
  12	0.001813	0.013679	0.000000	0.000000	0.015492
  2017		0.034891	0.068999	0.000000	0.000000	0.103890
  1	0.002267	0.047047	0.000000	0.000000	0.049314
  2	0.003054	0.012635	0.000000	0.000000	0.015689
  3	0.003812	0.000000	0.000000	0.000000	0.003812
  4	0.003668	0.000000	0.000000	0.000000	0.003668
  5	0.004403	0.000000	0.000000	0.000000	0.004403
  6	0.003934	0.000000	0.000000	0.000000	0.003934
  7	0.003024	0.009317	0.000000	0.000000	0.012341
  8	0.001159	0.000000	0.000000	0.000000	0.001159
  9	0.002362	0.000000	0.000000	0.000000	0.002362
  10	0.002993	0.000000	0.000000	0.000000	0.002993
  11	0.003894	0.000000	0.000000	0.000000	0.003894
  12	0.000321	0.000000	0.000000	0.000000	0.000321
  2016		0.022408	0.465264	0.000000	0.000000	0.487672
  1	0.001666	0.059539	0.000000	0.000000	0.061205
  2	0.002054	0.055853	0.000000	0.000000	0.057907
  3	0.002711	0.053599	0.000000	0.000000	0.056310
  4	0.000000	0.040104	0.000000	0.000000	0.040104
  5	0.000000	0.042933	0.000000	0.000000	0.042933
  6	0.000779	0.040345	0.000000	0.000000	0.041124
  7	0.001941	0.033363	0.000000	0.000000	0.035304
  8	0.000000	0.009688	0.000000	0.000000	0.009688
  9	0.001834	0.029372	0.000000	0.000000	0.031206
  10	0.004159	0.039279	0.000000	0.000000	0.043438
  11	0.004375	0.032072	0.000000	0.000000	0.036447
  12	0.002889	0.029117	0.000000	0.000000	0.032006
  2015		0.026979	0.315476	0.000000	0.000000	0.342455
  1	0.003337	0.024869	0.000000	0.000000	0.028206
  2	0.002306	0.016949	0.000000	0.000000	0.019255
  3	0.002848	0.013406	0.000000	0.000000	0.016254
  4	0.002709	0.032400	0.000000	0.000000	0.035109
  5	0.002726	0.019061	0.000000	0.000000	0.021787
  6	0.002141	0.022175	0.000000	0.000000	0.024316
  7	0.001580	0.013305	0.000000	0.000000	0.014885
  8	0.002111	0.012657	0.000000	0.000000	0.014768
  9	0.001814	0.012299	0.000000	0.000000	0.014113
  10	0.001299	0.027929	0.000000	0.000000	0.029228
  11	0.002239	0.056033	0.000000	0.000000	0.058272
  12	0.001869	0.064393	0.000000	0.000000	0.066262
  2014		0.033578	0.233620	0.000000	0.000000	0.267198
  1	0.003829	0.012328	0.000000	0.000000	0.016157
  2	0.003588	0.020726	0.000000	0.000000	0.024314
  3	0.002792	0.031341	0.000000	0.000000	0.034133
  4	0.004095	0.018496	0.000000	0.000000	0.022591
  5	0.001067	0.000000	0.000000	0.000000	0.001067
  6	0.000000	0.011713	0.000000	0.000000	0.011713
  7	0.005444	0.025218	0.000000	0.000000	0.030662
  8	0.001707	0.013579	0.000000	0.000000	0.015286
  9	0.004180	0.025755	0.000000	0.000000	0.029935
  10	0.003425	0.035292	0.000000	0.000000	0.038717
  11	0.002717	0.012637	0.000000	0.000000	0.015354
  12	0.000734	0.026535	0.000000	0.000000	0.027269
  2013		0.072019	0.074920	0.000000	0.000000	0.146939
  1	0.006487	0.000000	0.000000	0.000000	0.006487
  2	0.000010	0.000000	0.000000	0.000000	0.000010
  3	0.013575	0.000000	0.000000	0.000000	0.013575
  4	0.014619	0.024455	0.000000	0.000000	0.039074
  5	0.005699	0.032725	0.000000	0.000000	0.038424
  6	0.004924	0.009916	0.000000	0.000000	0.014840
  7	0.006422	0.004072	0.000000	0.000000	0.010494
  8	0.007288	0.001289	0.000000	0.000000	0.008577
  9	0.000948	0.002287	0.000000	0.000000	0.003235
  10	0.005345	0.000000	0.000000	0.000000	0.005345
  11	0.003204	0.000176	0.000000	0.000000	0.003380
  12	0.003498	0.000000	0.000000	0.000000	0.003498
  2012		0.038403	0.046461	0.000000	0.000000	0.084864
  9	0.000000	0.000000	0.000000	0.000000	0.000000
  10	0.012998	0.019094	0.000000	0.000000	0.032092
  11	0.015938	0.027367	0.000000	0.000000	0.043305
  12	0.009467	0.000000	0.000000	0.000000	0.009467

• Production , sum wellbores

  Production , sum wellbores

  	Month	Gross - oil [mill Sm3]	Gross - gas [bill Sm3]	Gross - condensate [mill Sm3]	Gross - oil equivalents [mill Sm3]
  Sum		0.000000	1.478510	0.360813	1.839323
  2024		0.000000	0.000000	0.000000	0.000000
  1	0.000000	0.000000	0.000000	0.000000
  2	0.000000	0.000000	0.000000	0.000000
  2023		0.000000	0.027985	0.005448	0.033433
  1	0.000000	0.000747	0.000050	0.000797
  2	0.000000	0.007571	0.001120	0.008691
  3	0.000000	0.008063	0.001332	0.009395
  4	0.000000	0.004364	0.000434	0.004798
  5	0.000000	0.003111	0.000211	0.003322
  6	0.000000	0.004129	0.002301	0.006430
  7	0.000000	0.000000	0.000000	0.000000
  8	0.000000	0.000000	0.000000	0.000000
  9	0.000000	0.000000	0.000000	0.000000
  10	0.000000	0.000000	0.000000	0.000000
  11	0.000000	0.000000	0.000000	0.000000
  12	0.000000	0.000000	0.000000	0.000000
  2022		0.000000	0.023615	0.005419	0.029034
  1	0.000000	0.000000	0.000000	0.000000
  2	0.000000	0.007509	0.001164	0.008673
  3	0.000000	0.007156	0.001426	0.008582
  4	0.000000	0.001293	0.000498	0.001791
  5	0.000000	0.000000	0.000000	0.000000
  6	0.000000	0.000000	0.000000	0.000000
  7	0.000000	0.000000	0.000000	0.000000
  8	0.000000	0.000000	0.000000	0.000000
  9	0.000000	0.000000	0.000000	0.000000
  10	0.000000	0.000000	0.000000	0.000000
  11	0.000000	0.000382	0.001348	0.001730
  12	0.000000	0.007275	0.000983	0.008258
  2021		0.000000	0.056810	0.009709	0.066519
  1	0.000000	0.000000	0.000000	0.000000
  2	0.000000	0.000000	0.000000	0.000000
  3	0.000000	0.000000	0.000000	0.000000
  4	0.000000	0.000000	0.000000	0.000000
  5	0.000000	0.008582	0.001502	0.010084
  6	0.000000	0.000000	0.000000	0.000000
  7	0.000000	0.013850	0.001820	0.015670
  8	0.000000	0.015839	0.002567	0.018406
  9	0.000000	0.011659	0.003069	0.014728
  10	0.000000	0.006880	0.000751	0.007631
  11	0.000000	0.000000	0.000000	0.000000
  12	0.000000	0.000000	0.000000	0.000000
  2020		0.000000	0.000000	0.000000	0.000000
  1	0.000000	0.000000	0.000000	0.000000
  2	0.000000	0.000000	0.000000	0.000000
  3	0.000000	0.000000	0.000000	0.000000
  4	0.000000	0.000000	0.000000	0.000000
  5	0.000000	0.000000	0.000000	0.000000
  6	0.000000	0.000000	0.000000	0.000000
  7	0.000000	0.000000	0.000000	0.000000
  8	0.000000	0.000000	0.000000	0.000000
  9	0.000000	0.000000	0.000000	0.000000
  10	0.000000	0.000000	0.000000	0.000000
  11	0.000000	0.000000	0.000000	0.000000
  12	0.000000	0.000000	0.000000	0.000000
  2019		0.000000	0.058499	0.010151	0.068650
  1	0.000000	0.012357	0.002094	0.014451
  2	0.000000	0.010149	0.001650	0.011799
  3	0.000000	0.009591	0.001576	0.011167
  4	0.000000	0.006181	0.001050	0.007231
  5	0.000000	0.020221	0.003781	0.024002
  6	0.000000	0.000000	0.000000	0.000000
  7	0.000000	0.000000	0.000000	0.000000
  8	0.000000	0.000000	0.000000	0.000000
  9	0.000000	0.000000	0.000000	0.000000
  10	0.000000	0.000000	0.000000	0.000000
  11	0.000000	0.000000	0.000000	0.000000
  12	0.000000	0.000000	0.000000	0.000000
  2018		0.000000	0.030854	0.004948	0.035802
  1	0.000000	0.000000	0.000000	0.000000
  2	0.000000	0.000000	0.000000	0.000000
  3	0.000000	0.000000	0.000000	0.000000
  4	0.000000	0.000000	0.000000	0.000000
  5	0.000000	0.000000	0.000000	0.000000
  6	0.000000	0.000000	0.000000	0.000000
  7	0.000000	0.000000	0.000000	0.000000
  8	0.000000	0.000000	0.000000	0.000000
  9	0.000000	0.000000	0.000000	0.000000
  10	0.000000	0.000000	0.000000	0.000000
  11	0.000000	0.015111	0.002372	0.017483
  12	0.000000	0.015743	0.002576	0.018319
  2017		0.000000	0.014301	0.002015	0.016316
  1	0.000000	0.004458	0.000664	0.005122
  2	0.000000	0.000000	0.000000	0.000000
  3	0.000000	0.000000	0.000000	0.000000
  4	0.000000	0.000000	0.000000	0.000000
  5	0.000000	0.000000	0.000000	0.000000
  6	0.000000	0.000000	0.000000	0.000000
  7	0.000000	0.009843	0.001351	0.011194
  8	0.000000	0.000000	0.000000	0.000000
  9	0.000000	0.000000	0.000000	0.000000
  10	0.000000	0.000000	0.000000	0.000000
  11	0.000000	0.000000	0.000000	0.000000
  12	0.000000	0.000000	0.000000	0.000000
  2016		0.000000	0.048545	0.010440	0.058985
  1	0.000000	0.012959	0.002708	0.015667
  2	0.000000	0.013117	0.002816	0.015933
  3	0.000000	0.006846	0.001685	0.008531
  4	0.000000	0.000000	0.000000	0.000000
  5	0.000000	0.000000	0.000000	0.000000
  6	0.000000	0.008948	0.001995	0.010943
  7	0.000000	0.006675	0.001236	0.007911
  8	0.000000	0.000000	0.000000	0.000000
  9	0.000000	0.000000	0.000000	0.000000
  10	0.000000	0.000000	0.000000	0.000000
  11	0.000000	0.000000	0.000000	0.000000
  12	0.000000	0.000000	0.000000	0.000000
  2015		0.000000	0.184673	0.038683	0.223356
  1	0.000000	0.025463	0.004207	0.029670
  2	0.000000	0.017071	0.003784	0.020855
  3	0.000000	0.013904	0.003589	0.017493
  4	0.000000	0.019703	0.004262	0.023965
  5	0.000000	0.019436	0.004258	0.023694
  6	0.000000	0.014510	0.003254	0.017764
  7	0.000000	0.013280	0.003049	0.016329
  8	0.000000	0.013305	0.002652	0.015957
  9	0.000000	0.012262	0.002412	0.014674
  10	0.000000	0.009046	0.001713	0.010759
  11	0.000000	0.012844	0.002630	0.015474
  12	0.000000	0.013849	0.002873	0.016722
  2014		0.000000	0.246022	0.054957	0.300979
  1	0.000000	0.035151	0.008428	0.043579
  2	0.000000	0.021451	0.003296	0.024747
  3	0.000000	0.032765	0.006310	0.039075
  4	0.000000	0.019156	0.004621	0.023777
  5	0.000000	0.000000	0.000000	0.000000
  6	0.000000	0.012195	0.005390	0.017585
  7	0.000000	0.026540	0.006302	0.032842
  8	0.000000	0.014608	0.004052	0.018660
  9	0.000000	0.026581	0.005017	0.031598
  10	0.000000	0.025193	0.005521	0.030714
  11	0.000000	0.017583	0.003258	0.020841
  12	0.000000	0.014799	0.002762	0.017561
  2013		0.000000	0.562993	0.144836	0.707829
  1	0.000000	0.040883	0.012246	0.053129
  2	0.000000	0.025561	0.007133	0.032694
  3	0.000000	0.074397	0.022075	0.096472
  4	0.000000	0.056472	0.015089	0.071561
  5	0.000000	0.057449	0.014058	0.071507
  6	0.000000	0.057670	0.014726	0.072396
  7	0.000000	0.044589	0.012259	0.056848
  8	0.000000	0.024925	0.005722	0.030647
  9	0.000000	0.047300	0.010559	0.057859
  10	0.000000	0.056080	0.011605	0.067685
  11	0.000000	0.032399	0.007871	0.040270
  12	0.000000	0.045268	0.011493	0.056761
  2012		0.000000	0.224213	0.074207	0.298420
  9	0.000000	0.000000	0.000000	0.000000
  10	0.000000	0.057063	0.021534	0.078597
  11	0.000000	0.080924	0.026807	0.107731
  12	0.000000	0.086226	0.025866	0.112092

• Production – charts

  Production – charts

  Production – charts

  Production – charts

  Production – charts

  Production – charts

  Production – charts

  	Any produced water is only included after 1.1.2000

• Wellbores – exploration

  Wellbores – exploration

  Wellbore name	Entered date	Completed date	Purpose	Status	Content
  25/5-7	25.08.2010	23.10.2010	WILDCAT	P&A	GAS/CONDENSATE

• Wellbores – development

  Wellbores – development

  Wellbore name	Entered date	Completed date	Purpose	Content
  25/5-D-1 H	08.06.2012	14.06.2012	PRODUCTION	GAS

• Wellbores – other

  Wellbores – other

  Wellbore name	Entered date	Completed date	Purpose	Status
  25/5-U-27			SOIL DRILLING
  25/5-U-28			SOIL DRILLING
  25/5-U-29			SOIL DRILLING
  25/5-U-30			SOIL DRILLING