TOMMELITEN GAMMA

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• General information

  General information

  Attribute	Value
  Field name Official field name	TOMMELITEN GAMMA
  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.	1/9-4
  Discovery year. The year the field was discovered	1978
  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	43444

• Picture

  Picture

  Picture not available

• Discoveries included

  Discoveries included

  Discovery name
  1/9-4 Tommeliten Gamma

• Activity status – history

  Activity status – history

  Status	Status from	Status to
  Shut down	05.08.1998
  Producing	03.10.1988	04.08.1998
  Approved for production	12.06.1986	02.10.1988

• Located in

  Located in

  Block name	Prod. licence
  1/9	044

• PDO – Plan for Development and Operations

  PDO – Plan for Development and Operations

  Date PDO approved	Description	Type
  12.06.1986	Behandlet i Stortinget	PDO

• Owner – current

  Owner – current

  Owner kind	Owner name
  BUSINESS ARRANGEMENT AREA	TOMMELITEN UNIT

• Operatorship – current

  Operatorship – current

  Company name
  ConocoPhillips Skandinavia AS

• Licensees – current

  Licensees – current

  Company name	Nation code	Company share [%]
  PGNiG Upstream Norway AS	NO	42.380000
  ConocoPhillips Skandinavia AS	NO	28.260000
  TotalEnergies EP Norge AS	NO	20.230000
  Vår Energi ASA	NO	9.130000

• 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]
  3.87	9.69	0.57	0.00	14.64

  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]
  12.00	0.00	15.00	0.00

  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	Tommeliten Gamma is a field in the southern part of the Norwegian sector in the North Sea, 12 kilometres west of the Edda field in the Ekofisk area. The water depth is 75 metres. Tommeliten Gamma was discovered in 1978, and the plan for development and operation (PDO) was approved in 1986. The field was developed with a subsea template including six production wells. The production started in 1988.	09.12.2023
  Reservoir	Tommeliten Gamma produced gas and condensate from fractured chalk of Late Cretaceous age in the Tor Formation and of early Paleocene age in the Ekofisk Formation. The reservoir is at a depth of 3500 metres.	09.12.2023
  Recovery strategy	The field was produced by pressure depletion.	28.02.2023
  Transport	The well stream was sent via pipeline to the Edda field for first-stage separation, then to the Ekofisk Complex and further through Norpipe to Emden in Germany and Teesside in the UK. Some of the gas was used for gas lift on the Edda field.	28.02.2023
  Status	Tommeliten Gamma was shut down in 1998, and the subsea template was removed in 2001. The field is currently being evaluated for redevelopment in combination with other decommissioned fields in the area.	09.12.2023

• Investments (expected)

  Investments (expected)

• Investments (historical)

  Investments (historical)

  	Investments [mill NOK nominal values]
  Sum	2369
  2016	0
  2015	0
  2014	0
  2013	0
  2012	0
  2011	0
  2010	0
  2009	0
  2008	0
  2007	0
  2006	0
  2005	0
  2004	0
  2003	0
  2002	0
  2001	0
  2000	0
  1999	0
  1998	0
  1997	0
  1996	0
  1995	0
  1994	0
  1993	-27
  1992	3
  1991	-10
  1990	21
  1989	25
  1988	806
  1987	1313
  1986	238

• 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		3.873735	9.692729	0.000000	1.180060	14.746524
  1998		0.069341	0.327263	0.000000	0.038870	0.435474
  1	0.010704	0.050986	0.000000	0.006499	0.068189
  2	0.009067	0.044610	0.000000	0.004960	0.058637
  3	0.010166	0.048555	0.000000	0.005536	0.064257
  4	0.009634	0.047166	0.000000	0.005933	0.062733
  5	0.009905	0.047093	0.000000	0.005564	0.062562
  6	0.010038	0.044832	0.000000	0.005534	0.060404
  7	0.009827	0.044021	0.000000	0.004844	0.058692
  1997		0.141497	0.648249	0.000000	0.072240	0.861986
  1	0.010352	0.047899	0.000000	0.004940	0.063191
  2	0.012253	0.054191	0.000000	0.005888	0.072332
  3	0.013138	0.060372	0.000000	0.006419	0.079929
  4	0.012260	0.055966	0.000000	0.006196	0.074422
  5	0.012027	0.057484	0.000000	0.006257	0.075768
  6	0.013007	0.054880	0.000000	0.006030	0.073917
  7	0.011834	0.056478	0.000000	0.006196	0.074508
  8	0.011760	0.053950	0.000000	0.005993	0.071703
  9	0.011129	0.052861	0.000000	0.005957	0.069947
  10	0.011357	0.052265	0.000000	0.006168	0.069790
  11	0.010903	0.050789	0.000000	0.006294	0.067986
  12	0.011477	0.051114	0.000000	0.005902	0.068493
  1996		0.189468	0.787984	0.000000	0.083221	1.060673
  1	0.018205	0.072082	0.000000	0.008345	0.098632
  2	0.016149	0.069048	0.000000	0.007247	0.092444
  3	0.016845	0.074001	0.000000	0.007780	0.098626
  4	0.016026	0.068822	0.000000	0.007522	0.092370
  5	0.016764	0.069293	0.000000	0.006549	0.092606
  6	0.016016	0.063210	0.000000	0.006219	0.085445
  7	0.013278	0.056133	0.000000	0.005911	0.075322
  8	0.014979	0.066911	0.000000	0.007238	0.089128
  9	0.014504	0.062958	0.000000	0.006730	0.084192
  10	0.014581	0.064692	0.000000	0.006905	0.086178
  11	0.016516	0.058989	0.000000	0.006318	0.081823
  12	0.015605	0.061845	0.000000	0.006457	0.083907
  1995		0.223868	0.876054	0.000000	0.094686	1.194608
  1	0.022701	0.086569	0.000000	0.009901	0.119171
  2	0.020642	0.076035	0.000000	0.009056	0.105733
  3	0.022163	0.081945	0.000000	0.009632	0.113740
  4	0.020724	0.076481	0.000000	0.008937	0.106142
  5	0.017950	0.069904	0.000000	0.008138	0.095992
  6	0.017348	0.069559	0.000000	0.007548	0.094455
  7	0.014840	0.059960	0.000000	0.006701	0.081501
  8	0.014615	0.060453	0.000000	0.006467	0.081535
  9	0.014507	0.058406	0.000000	0.006711	0.079624
  10	0.019590	0.083493	0.000000	0.005637	0.108720
  11	0.018607	0.077676	0.000000	0.007223	0.103506
  12	0.020181	0.075573	0.000000	0.008735	0.104489
  1994		0.270000	0.992972	0.000000	0.108559	1.371531
  1	0.029076	0.104173	0.000000	0.011770	0.145019
  2	0.025276	0.089755	0.000000	0.010313	0.125344
  3	0.028314	0.097527	0.000000	0.011251	0.137092
  4	0.025420	0.092690	0.000000	0.010154	0.128264
  5	0.025406	0.089955	0.000000	0.010184	0.125545
  6	0.019972	0.078961	0.000000	0.008517	0.107450
  7	0.019312	0.074183	0.000000	0.006726	0.100221
  8	0.011294	0.041352	0.000000	0.003685	0.056331
  9	0.018776	0.070962	0.000000	0.007533	0.097271
  10	0.021561	0.082638	0.000000	0.009146	0.113345
  11	0.023451	0.084485	0.000000	0.009638	0.117574
  12	0.022142	0.086291	0.000000	0.009642	0.118075
  1993		0.396136	1.298070	0.000000	0.140139	1.834345
  1	0.034171	0.105239	0.000000	0.010902	0.150312
  2	0.032699	0.102508	0.000000	0.011103	0.146310
  3	0.034430	0.108225	0.000000	0.011868	0.154523
  4	0.034998	0.106155	0.000000	0.011189	0.152342
  5	0.038182	0.123272	0.000000	0.013567	0.175021
  6	0.035689	0.118510	0.000000	0.012749	0.166948
  7	0.033397	0.110031	0.000000	0.011894	0.155322
  8	0.027195	0.088709	0.000000	0.009493	0.125397
  9	0.030529	0.102042	0.000000	0.011185	0.143756
  10	0.032172	0.112649	0.000000	0.011939	0.156760
  11	0.031024	0.109432	0.000000	0.012025	0.152481
  12	0.031650	0.111298	0.000000	0.012225	0.155173
  1992		0.437011	1.170562	0.000000	0.124259	1.731832
  1	0.043979	0.109121	0.000000	0.011856	0.164956
  2	0.038261	0.098264	0.000000	0.010677	0.147202
  3	0.041564	0.105157	0.000000	0.011300	0.158021
  4	0.040766	0.101976	0.000000	0.011435	0.154177
  5	0.030604	0.082077	0.000000	0.008779	0.121460
  6	0.024258	0.063613	0.000000	0.007034	0.094905
  7	0.040002	0.105767	0.000000	0.011833	0.157602
  8	0.039101	0.108427	0.000000	0.012396	0.159924
  9	0.034888	0.095490	0.000000	0.010701	0.141079
  10	0.030941	0.085502	0.000000	0.006988	0.123431
  11	0.035366	0.103815	0.000000	0.009750	0.148931
  12	0.037281	0.111353	0.000000	0.011510	0.160144
  1991		0.466755	1.000781	0.000000	0.123682	1.591218
  1	0.056539	0.110492	0.000000	0.014467	0.181498
  2	0.045926	0.095194	0.000000	0.011704	0.152824
  3	0.054816	0.115059	0.000000	0.014711	0.184586
  4	0.040129	0.088106	0.000000	0.011168	0.139403
  5	0.041954	0.088464	0.000000	0.011228	0.141646
  6	0.042435	0.085977	0.000000	0.010893	0.139305
  7	0.028491	0.059071	0.000000	0.006768	0.094330
  8	0.001813	0.003445	0.000000	0.000286	0.005544
  9	0.023470	0.051634	0.000000	0.006691	0.081795
  10	0.047416	0.106863	0.000000	0.012720	0.166999
  11	0.039623	0.092667	0.000000	0.011029	0.143319
  12	0.044143	0.103809	0.000000	0.012017	0.159969
  1990		0.691058	1.250119	0.000000	0.183594	2.124771
  1	0.068953	0.115124	0.000000	0.018043	0.202120
  2	0.060863	0.100102	0.000000	0.015804	0.176769
  3	0.067488	0.116548	0.000000	0.018801	0.202837
  4	0.064556	0.112277	0.000000	0.016918	0.193751
  5	0.050868	0.087305	0.000000	0.013795	0.151968
  6	0.057316	0.105762	0.000000	0.015767	0.178845
  7	0.046952	0.083137	0.000000	0.011148	0.141237
  8	0.058842	0.109552	0.000000	0.016847	0.185241
  9	0.052081	0.098682	0.000000	0.014062	0.164825
  10	0.054408	0.107703	0.000000	0.014642	0.176753
  11	0.053182	0.104695	0.000000	0.013822	0.171699
  12	0.055549	0.109232	0.000000	0.013945	0.178726
  1989		0.784978	1.085831	0.000000	0.169747	2.040556
  1	0.076145	0.092047	0.000000	0.013666	0.181858
  2	0.077544	0.094841	0.000000	0.016248	0.188633
  3	0.075915	0.100054	0.000000	0.015890	0.191859
  4	0.043389	0.058561	0.000000	0.009491	0.111441
  5	0.027981	0.035791	0.000000	0.005511	0.069283
  6	0.042822	0.061591	0.000000	0.008941	0.113354
  7	0.079881	0.108607	0.000000	0.016059	0.204547
  8	0.079111	0.111711	0.000000	0.016825	0.207647
  9	0.074279	0.107647	0.000000	0.017592	0.199518
  10	0.075582	0.113359	0.000000	0.018609	0.207550
  11	0.065771	0.096143	0.000000	0.014722	0.176636
  12	0.066558	0.105479	0.000000	0.016193	0.188230
  1988		0.203623	0.254844	0.000000	0.041063	0.499530
  10	0.050315	0.060666	0.000000	0.009485	0.120466
  11	0.070655	0.090660	0.000000	0.014032	0.175347
  12	0.082653	0.103518	0.000000	0.017546	0.203717

• 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		5.287658	10.484090	0.000000	15.771748
  1998		0.124486	0.357285	0.000000	0.481771
  1	0.019245	0.056230	0.000000	0.075475
  2	0.016194	0.048753	0.000000	0.064947
  3	0.018577	0.053915	0.000000	0.072492
  4	0.017652	0.051682	0.000000	0.069334
  5	0.017917	0.052122	0.000000	0.070039
  6	0.017861	0.047276	0.000000	0.065137
  7	0.017040	0.047307	0.000000	0.064347
  1997		0.242545	0.707543	0.000000	0.950088
  1	0.017622	0.050758	0.000000	0.068380
  2	0.020384	0.058860	0.000000	0.079244
  3	0.022158	0.066153	0.000000	0.088311
  4	0.020776	0.061372	0.000000	0.082148
  5	0.020567	0.062527	0.000000	0.083094
  6	0.021519	0.059712	0.000000	0.081231
  7	0.020393	0.061488	0.000000	0.081881
  8	0.020501	0.059118	0.000000	0.079619
  9	0.019351	0.057944	0.000000	0.077295
  10	0.019746	0.057411	0.000000	0.077157
  11	0.019318	0.055863	0.000000	0.075181
  12	0.020210	0.056337	0.000000	0.076547
  1996		0.303250	0.854503	0.000000	1.157753
  1	0.029426	0.077804	0.000000	0.107230
  2	0.025841	0.075053	0.000000	0.100894
  3	0.027297	0.080134	0.000000	0.107431
  4	0.026213	0.074766	0.000000	0.100979
  5	0.026445	0.075378	0.000000	0.101823
  6	0.024685	0.068501	0.000000	0.093186
  7	0.021581	0.060955	0.000000	0.082536
  8	0.024708	0.072757	0.000000	0.097465
  9	0.023670	0.068685	0.000000	0.092355
  10	0.023735	0.069716	0.000000	0.093451
  11	0.025207	0.063873	0.000000	0.089080
  12	0.024442	0.066881	0.000000	0.091323
  1995		0.349941	0.949298	0.000000	1.299239
  1	0.035576	0.094112	0.000000	0.129688
  2	0.032511	0.082528	0.000000	0.115039
  3	0.034551	0.088674	0.000000	0.123225
  4	0.032232	0.082741	0.000000	0.114973
  5	0.028693	0.076257	0.000000	0.104950
  6	0.027448	0.075298	0.000000	0.102746
  7	0.023741	0.064931	0.000000	0.088672
  8	0.023200	0.065144	0.000000	0.088344
  9	0.023298	0.063487	0.000000	0.086785
  10	0.028378	0.090009	0.000000	0.118387
  11	0.028656	0.084196	0.000000	0.112852
  12	0.031657	0.081921	0.000000	0.113578
  1994		0.414886	1.078485	0.000000	1.493371
  1	0.044556	0.112889	0.000000	0.157445
  2	0.038818	0.097616	0.000000	0.136434
  3	0.043096	0.105889	0.000000	0.148985
  4	0.038865	0.100838	0.000000	0.139703
  5	0.039149	0.096942	0.000000	0.136091
  6	0.031581	0.085953	0.000000	0.117534
  7	0.029003	0.080337	0.000000	0.109340
  8	0.016961	0.045063	0.000000	0.062024
  9	0.028914	0.077248	0.000000	0.106162
  10	0.033318	0.090327	0.000000	0.123645
  11	0.035958	0.090908	0.000000	0.126866
  12	0.034667	0.094475	0.000000	0.129142
  1993		0.578441	1.403254	0.000000	1.981695
  1	0.048050	0.113944	0.000000	0.161994
  2	0.046715	0.110786	0.000000	0.157501
  3	0.049722	0.116625	0.000000	0.166347
  4	0.049521	0.114626	0.000000	0.164147
  5	0.055530	0.132885	0.000000	0.188415
  6	0.052051	0.128800	0.000000	0.180851
  7	0.048999	0.118551	0.000000	0.167550
  8	0.039831	0.095335	0.000000	0.135166
  9	0.045129	0.109889	0.000000	0.155018
  10	0.048257	0.122166	0.000000	0.170423
  11	0.046874	0.118743	0.000000	0.165617
  12	0.047762	0.120904	0.000000	0.168666
  1992		0.591306	1.264961	0.000000	1.856267
  1	0.058555	0.117777	0.000000	0.176332
  2	0.051333	0.107068	0.000000	0.158401
  3	0.055354	0.113489	0.000000	0.168843
  4	0.054439	0.109543	0.000000	0.163982
  5	0.041276	0.088551	0.000000	0.129827
  6	0.032919	0.069259	0.000000	0.102178
  7	0.054838	0.114296	0.000000	0.169134
  8	0.054157	0.117138	0.000000	0.171295
  9	0.048120	0.103244	0.000000	0.151364
  10	0.040381	0.092699	0.000000	0.133080
  11	0.047986	0.111292	0.000000	0.159278
  12	0.051948	0.120605	0.000000	0.172553
  1991		0.607373	1.081360	0.000000	1.688733
  1	0.072583	0.119326	0.000000	0.191909
  2	0.059606	0.103361	0.000000	0.162967
  3	0.071460	0.123935	0.000000	0.195395
  4	0.052099	0.095385	0.000000	0.147484
  5	0.054314	0.095983	0.000000	0.150297
  6	0.054538	0.092945	0.000000	0.147483
  7	0.036142	0.063285	0.000000	0.099427
  8	0.002282	0.003835	0.000000	0.006117
  9	0.031062	0.055877	0.000000	0.086939
  10	0.062119	0.115347	0.000000	0.177466
  11	0.052755	0.100224	0.000000	0.152979
  12	0.058413	0.111857	0.000000	0.170270
  1990		0.879913	1.346789	0.000000	2.226702
  1	0.086774	0.124591	0.000000	0.211365
  2	0.076154	0.108289	0.000000	0.184443
  3	0.086058	0.124994	0.000000	0.211052
  4	0.081505	0.121038	0.000000	0.202543
  5	0.064834	0.093220	0.000000	0.158054
  6	0.072757	0.113071	0.000000	0.185828
  7	0.058969	0.089884	0.000000	0.148853
  8	0.076786	0.117408	0.000000	0.194194
  9	0.067185	0.106869	0.000000	0.174054
  10	0.070024	0.116169	0.000000	0.186193
  11	0.068213	0.113026	0.000000	0.181239
  12	0.070654	0.118230	0.000000	0.188884
  1989		0.952784	1.166165	0.000000	2.118949
  1	0.090133	0.098902	0.000000	0.189035
  2	0.093235	0.101389	0.000000	0.194624
  3	0.091582	0.107544	0.000000	0.199126
  4	0.052802	0.063161	0.000000	0.115963
  5	0.033323	0.038455	0.000000	0.071778
  6	0.051785	0.066374	0.000000	0.118159
  7	0.095636	0.116467	0.000000	0.212103
  8	0.095893	0.119880	0.000000	0.215773
  9	0.091122	0.115433	0.000000	0.206555
  10	0.093973	0.121455	0.000000	0.215428
  11	0.080205	0.103293	0.000000	0.183498
  12	0.083095	0.113812	0.000000	0.196907
  1988		0.242733	0.274447	0.000000	0.517180
  10	0.059464	0.065317	0.000000	0.124781
  11	0.084134	0.097834	0.000000	0.181968
  12	0.099135	0.111296	0.000000	0.210431

• 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
  1/9-4	13.08.1977	12.01.1978	WILDCAT	SUSPENDED	GAS/CONDENSATE
  1/9-4 R	21.04.1991	26.04.1991	WILDCAT	P&A	GAS/CONDENSATE
  1/9-5	03.10.1978	16.12.1978	APPRAISAL	P&A	DRY
  1/9-6 S	21.03.1982	01.12.1982	APPRAISAL	SUSPENDED	GAS/CONDENSATE
  1/9-6 SR	06.04.1991	20.04.1991	APPRAISAL	P&A	GAS/CONDENSATE

• Wellbores – development

  Wellbores – development

  Wellbore name	Entered date	Completed date	Purpose	Content
  1/9-A-1 H	22.09.1986	14.11.1986	PRODUCTION	GAS
  1/9-A-1 AH	15.04.1987	01.05.1987	PRODUCTION	GAS
  1/9-A-2 H	25.11.1986	30.12.1986	PRODUCTION	GAS
  1/9-A-3 H	04.01.1987	11.02.1987	PRODUCTION	GAS
  1/9-A-4 H	19.02.1987	27.03.1987	PRODUCTION	GAS
  1/9-A-5 H	31.12.1987	13.02.1988	PRODUCTION	GAS
  1/9-A-6 H	20.02.1988	03.04.1988	PRODUCTION	GAS

• Wellbores – other

  Wellbores – other

  Wellbore name	Entered date	Completed date	Purpose	Status