WELLFICENT / OPEN DATA

Sources, rights and method

Labels, historical features and model output remain separate from the source registry.

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Dataset libraryEntitySource fieldSource fileUnitFromToSource depth · FromSource depth · ToQuality flags

Measurements

13,783 records

Runtime samples are not the complete training dataset. Depth filters use source units; select one dataset first. Date filters include observations whose reported period overlaps the selected range.

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Measurements
Dataset	Entity	Source field	Source file	Observed at	Source depth	Unit	Value	Unit	Quality flags	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3edb21c3b70c5d16bbc3a28ccf45b9fe	gas-produced	gas-produced.json	2019-12	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3edb21c3b70c5d16bbc3a28ccf45b9fe	condensate-produced	condensate-produced.json	2019-12	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3edb21c3b70c5d16bbc3a28ccf45b9fe	water-produced	water-produced.json	2019-12	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f144e8f8cf536cadef092144e92a062	water-produced	water-produced.json	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null, future_period_not_observed	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f144e8f8cf536cadef092144e92a062	gas-produced	gas-produced.json	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null, future_period_not_observed	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f144e8f8cf536cadef092144e92a062	oil-produced	oil-produced.json	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null, future_period_not_observed	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f144e8f8cf536cadef092144e92a062	condensate-produced	condensate-produced.json	2011-01	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f144e8f8cf536cadef092144e92a062	condensate-produced	condensate-produced.json	2013-12	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f144e8f8cf536cadef092144e92a062	water-produced	water-produced.json	2023-12	Not reported / not verified	Not reported / not verified	0.0000	Not reported / not verified	raw_api_unit_unverified, source_zero	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f144e8f8cf536cadef092144e92a062	oil-produced	oil-produced.json	2023-12	Not reported / not verified	Not reported / not verified	0.0000	Not reported / not verified	raw_api_unit_unverified, source_zero	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f144e8f8cf536cadef092144e92a062	gas-produced	gas-produced.json	2023-12	Not reported / not verified	Not reported / not verified	0.0000	Not reported / not verified	raw_api_unit_unverified, source_zero	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f144e8f8cf536cadef092144e92a062	oil-produced	oil-produced.json	2026-10	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f144e8f8cf536cadef092144e92a062	water-produced	water-produced.json	2026-10	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f144e8f8cf536cadef092144e92a062	gas-produced	gas-produced.json	2026-10	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f75e39af26a390d0923d569bed0e5e5	water-produced	water-produced.json	2003-01	Not reported / not verified	Not reported / not verified	60.0000	Not reported / not verified	raw_api_unit_unverified, source_reported_value	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f75e39af26a390d0923d569bed0e5e5	condensate-produced	condensate-produced.json	2003-01	Not reported / not verified	Not reported / not verified	72.0000	Not reported / not verified	raw_api_unit_unverified, source_reported_value	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f75e39af26a390d0923d569bed0e5e5	gas-produced	gas-produced.json	2003-01	Not reported / not verified	Not reported / not verified	1,907.8160	Not reported / not verified	raw_api_unit_unverified, source_reported_value	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f75e39af26a390d0923d569bed0e5e5	oil-produced	oil-produced.json	2006-01	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f75e39af26a390d0923d569bed0e5e5	water-injected	water-injected.json	2006-01	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f75e39af26a390d0923d569bed0e5e5	oil-produced	oil-produced.json	2007-12	Not reported / not verified	Not reported / not verified	0.0000	Not reported / not verified	raw_api_unit_unverified, source_zero	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f75e39af26a390d0923d569bed0e5e5	water-injected	water-injected.json	2009-12	Not reported / not verified	Not reported / not verified	0.0000	Not reported / not verified	raw_api_unit_unverified, source_zero	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f75e39af26a390d0923d569bed0e5e5	condensate-produced	condensate-produced.json	2016-02	Not reported / not verified	Not reported / not verified	0.0000	Not reported / not verified	raw_api_unit_unverified, source_zero	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f75e39af26a390d0923d569bed0e5e5	gas-produced	gas-produced.json	2016-02	Not reported / not verified	Not reported / not verified	0.0000	Not reported / not verified	raw_api_unit_unverified, source_zero	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f75e39af26a390d0923d569bed0e5e5	water-produced	water-produced.json	2016-02	Not reported / not verified	Not reported / not verified	0.0000	Not reported / not verified	raw_api_unit_unverified, source_zero	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f75e39af26a390d0923d569bed0e5e5	condensate-produced	condensate-produced.json	2016-12	Not reported / not verified	Not reported / not verified	0.0000	Not reported / not verified	raw_api_unit_unverified, source_zero	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f75e39af26a390d0923d569bed0e5e5	gas-produced	gas-produced.json	2016-12	Not reported / not verified	Not reported / not verified	0.0000	Not reported / not verified	raw_api_unit_unverified, source_zero	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f75e39af26a390d0923d569bed0e5e5	water-produced	water-produced.json	2016-12	Not reported / not verified	Not reported / not verified	0.0000	Not reported / not verified	raw_api_unit_unverified, source_zero	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f78463c93ba20a283102abcdfeccb56	water-produced	water-produced.json	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null, future_period_not_observed	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f78463c93ba20a283102abcdfeccb56	gas-produced	gas-produced.json	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null, future_period_not_observed	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f78463c93ba20a283102abcdfeccb56	condensate-produced	condensate-produced.json	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null, future_period_not_observed	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f78463c93ba20a283102abcdfeccb56	condensate-produced	condensate-produced.json	2025-12	Not reported / not verified	Not reported / not verified	0.0000	Not reported / not verified	raw_api_unit_unverified, source_zero	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f78463c93ba20a283102abcdfeccb56	gas-produced	gas-produced.json	2025-12	Not reported / not verified	Not reported / not verified	0.0000	Not reported / not verified	raw_api_unit_unverified, source_zero	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f78463c93ba20a283102abcdfeccb56	water-produced	water-produced.json	2025-12	Not reported / not verified	Not reported / not verified	0.0000	Not reported / not verified	raw_api_unit_unverified, source_zero	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f78463c93ba20a283102abcdfeccb56	gas-produced	gas-produced.json	2026-10	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f78463c93ba20a283102abcdfeccb56	water-produced	water-produced.json	2026-10	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3f78463c93ba20a283102abcdfeccb56	condensate-produced	condensate-produced.json	2026-10	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3fcdbbf0c4638e4b6f1bce8aa40a7ac4	condensate-produced	condensate-produced.json	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null, future_period_not_observed	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3fcdbbf0c4638e4b6f1bce8aa40a7ac4	water-produced	water-produced.json	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null, future_period_not_observed	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3fcdbbf0c4638e4b6f1bce8aa40a7ac4	gas-produced	gas-produced.json	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	Not reported / not verified	raw_api_unit_unverified, source_null, future_period_not_observed	Source	Exact record
NLOG · monthly well production and injection, Netherlands	NLOG:3fcdbbf0c4638e4b6f1bce8aa40a7ac4	condensate-produced	condensate-produced.json	2015-12	Not reported / not verified	Not reported / not verified	0.0000	Not reported / not verified	raw_api_unit_unverified, source_zero	Source	Exact record

NLOG · monthly well production and injection, Netherlands

NLOG / TNO Geological Survey of the Netherlands; cite NLOG as the source and state modifications.

Official NLOG Datacenter well production/injection output, source-supplied wide monthly cells grouped by source well name, field and operator, 2003–2026. The API response has no stable well identifier; the composite source key used for grouping is not a reconciled physical-well identity. A returned zero remains zero; source null remains null; no absent month is filled. Values are per API product and operation, not summed across products. Monthly periods have YYYY-MM precision; future month columns have null observation dates with their source period retained separately. Actual UTC acquisition time is separate from the server Date header and historical availability. Raw JSON does not declare units. UI unit selectors and gas scaling do not authenticate raw response units; normalized units remain unknown pending a matched official data export. Recent months may be provisional or not yet supplied; the provider says monthly data are published after a reporting lag. This is not sensor telemetry or a forecast label.

Reuse terms

Source documents ↗

JSON ↗

FORCE 2020 · LAS ↗

118 Well · 7,552 records

Bormann, P.; Aursand, P.; Dilib, F.; Manral, S.; Dischington, P. (2020). FORCE 2020 well log and lithofacies dataset, DOI 10.5281/zenodo.4351156. Source Norwegian government logs under NLOD 2.0. Normalized and sampled by Wellficent.

Runtime sample is for browsing. Full source-row normalized training data must use external importer output.

Data gaps and limitations

Unknown units remain unknown. Undated depth logs are not automatically defective records.

JSON ↗

Data gaps and limitations
Dataset library	Runtime records	Source documents	Missing values	Reported values without a unit	Records without an observation date
NLOG · monthly well production and injection, Netherlands	13,783	0	6,602	7,181	2,447

Data coverage

Counts describe source samples, not unique physical wells.

JSON ↗

NLOG · monthly well production and injection, Netherlands · 13,783

Reported values: 7,181 · Missing values: 6,602 · Flagged values: 13,783

Channel preview is limited to 50 entries; use filters to access all records.

Data coverage
Entity	Source field	Source file	Unit	Source depth · Unit	records
NLOG:000424678421d1685512188f577a66bc	condensate-produced	condensate-produced.json	Not reported / not verified	Not reported / not verified	2
NLOG:000424678421d1685512188f577a66bc	gas-produced	gas-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:000424678421d1685512188f577a66bc	oil-produced	oil-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:000424678421d1685512188f577a66bc	water-produced	water-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:00077dc229ece6432627d7b6b138f043	condensate-produced	condensate-produced.json	Not reported / not verified	Not reported / not verified	2
NLOG:00077dc229ece6432627d7b6b138f043	gas-produced	gas-produced.json	Not reported / not verified	Not reported / not verified	2
NLOG:00077dc229ece6432627d7b6b138f043	water-produced	water-produced.json	Not reported / not verified	Not reported / not verified	2
NLOG:001b568d9883374fb5bc9cbd7539eb89	condensate-produced	condensate-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:001b568d9883374fb5bc9cbd7539eb89	gas-produced	gas-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:001b568d9883374fb5bc9cbd7539eb89	water-produced	water-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:003cedb9ec7b3af3d210b0cc06873461	condensate-produced	condensate-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:003cedb9ec7b3af3d210b0cc06873461	gas-produced	gas-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:003cedb9ec7b3af3d210b0cc06873461	water-produced	water-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:00683220a9888746d917f54d83fbd9c7	condensate-produced	condensate-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:00683220a9888746d917f54d83fbd9c7	gas-produced	gas-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:00683220a9888746d917f54d83fbd9c7	oil-produced	oil-produced.json	Not reported / not verified	Not reported / not verified	2
NLOG:00683220a9888746d917f54d83fbd9c7	water-injected	water-injected.json	Not reported / not verified	Not reported / not verified	2
NLOG:00683220a9888746d917f54d83fbd9c7	water-produced	water-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:00a71de171d7475a2de911ee1932a9f3	condensate-produced	condensate-produced.json	Not reported / not verified	Not reported / not verified	2
NLOG:00a71de171d7475a2de911ee1932a9f3	gas-produced	gas-produced.json	Not reported / not verified	Not reported / not verified	2
NLOG:00b896623fdea27d711a33e38564ed19	condensate-produced	condensate-produced.json	Not reported / not verified	Not reported / not verified	2
NLOG:00b896623fdea27d711a33e38564ed19	gas-produced	gas-produced.json	Not reported / not verified	Not reported / not verified	2
NLOG:00b896623fdea27d711a33e38564ed19	oil-produced	oil-produced.json	Not reported / not verified	Not reported / not verified	2
NLOG:00b896623fdea27d711a33e38564ed19	water-injected	water-injected.json	Not reported / not verified	Not reported / not verified	2
NLOG:00b896623fdea27d711a33e38564ed19	water-produced	water-produced.json	Not reported / not verified	Not reported / not verified	2
NLOG:00d5f8ae40d07e97595d6d30dda53e5f	condensate-produced	condensate-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:00d5f8ae40d07e97595d6d30dda53e5f	gas-produced	gas-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:00d5f8ae40d07e97595d6d30dda53e5f	oil-produced	oil-produced.json	Not reported / not verified	Not reported / not verified	2
NLOG:00d5f8ae40d07e97595d6d30dda53e5f	water-injected	water-injected.json	Not reported / not verified	Not reported / not verified	2
NLOG:00d5f8ae40d07e97595d6d30dda53e5f	water-produced	water-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:00e4290be4bf7203a02e3d9bc48fedd3	condensate-produced	condensate-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:00e4290be4bf7203a02e3d9bc48fedd3	gas-produced	gas-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:012807858c115708bf89c5cb39e86547	gas-produced	gas-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:012807858c115708bf89c5cb39e86547	oil-produced	oil-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:01729f7bdc7f4eec4406b8d10c39a1fe	condensate-produced	condensate-produced.json	Not reported / not verified	Not reported / not verified	2
NLOG:01729f7bdc7f4eec4406b8d10c39a1fe	gas-produced	gas-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:01729f7bdc7f4eec4406b8d10c39a1fe	oil-produced	oil-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:01729f7bdc7f4eec4406b8d10c39a1fe	water-produced	water-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:01a58c543ab274867a3fde6717c142ca	condensate-produced	condensate-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:01a58c543ab274867a3fde6717c142ca	gas-produced	gas-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:01a58c543ab274867a3fde6717c142ca	water-produced	water-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:0203cb70dc76bec50b386f8245ca2b90	condensate-produced	condensate-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:0203cb70dc76bec50b386f8245ca2b90	gas-produced	gas-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:0203cb70dc76bec50b386f8245ca2b90	water-produced	water-produced.json	Not reported / not verified	Not reported / not verified	3
NLOG:020cab3d17238e738269dffedbbab28e	condensate-produced	condensate-produced.json	Not reported / not verified	Not reported / not verified	2
NLOG:020cab3d17238e738269dffedbbab28e	gas-produced	gas-produced.json	Not reported / not verified	Not reported / not verified	2
NLOG:020cab3d17238e738269dffedbbab28e	water-injected	water-injected.json	Not reported / not verified	Not reported / not verified	2
NLOG:020cab3d17238e738269dffedbbab28e	water-produced	water-produced.json	Not reported / not verified	Not reported / not verified	2
NLOG:022eb20687ea8a96c974524dd41ee320	condensate-produced	condensate-produced.json	Not reported / not verified	Not reported / not verified	2
NLOG:022eb20687ea8a96c974524dd41ee320	gas-produced	gas-produced.json	Not reported / not verified	Not reported / not verified	2

Actual source first/last and every Nth row per entity/channel/unit/pass; no interpolation or replacement of nulls.

Dataset library

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NLOG · monthly well production and injection, Netherlands ↗

NLOG / TNO Geological Survey of the Netherlands; cite NLOG as the source and state modifications.

Source: nlog-well-monthly-production-2003-2026 ↗

imported · NLOG website disclaimer reuse terms; no separate dataset licence identified

NLOG / TNO Geological Survey of the Netherlands; cite NLOG as the source and state modifications.

Reuse terms ↗

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