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World Energy

World Energy Field Explorer

Global offshore field drill-down — fields, wells, and country rollups built from BSEE and public regulatory filings.

Fields

NameOperatorRegionWellsAPI°NPV ($MM)Breakeven WTI ($/bbl)BasisIDStatusCurrent PhaseTree TypeFormationHPHT ClassPressure psiTemp FTVD ftEquip Rating psiCum oil (MMbbl)EUR (MMbbl)Uptime %Avg Decline Pct YrConcept TypePlayHostHPHT FlagHPHT LabelDecommission LabelN LeasesLease OperatorProvenanceNPV sensitivity ($MM/$)Economics StatusEUR ConfidenceEUR Source
AnchorChevronGreen Canyon 807 · US Gulf of Mexico3life_to_date_pretax_npv_at_10pctanchorProducingoperatewetPaleocene Wilcox (Wilcox 1–4)ultra-HPHT25,00027530,00020,00018.644088.10Semisub FPULower Tertiary WilcoxSemisubmersible FPUtrueultra-HPHT · 25k vs 20k psi (+25%)2ChevronPrimary facts (operator, working interests, capex $5.6B, plateau 75 mbopd, GOR 1100 scf/bbl, opex $15/boe, first oil 2024-08, data through 2024-12-31) from in-repo anchor.yml. Life-cycle dates corroborated by public sources: discovery well Anchor-2 drilled 2014 (Green Canyon 807, ~5,180 ft), FID December 2019 (~$5.7B sanction), first oil August 2024 — world's first 20,000-psi HPHT deepwater development on a semisubmersible FPU, Lower Tertiary Wilcox play. Working interests (Chevron 62.5% / Equinor 25% / TotalEnergies 12.5%) per YAML; note older Offshore Technology page still lists pre-Equinor split (Chevron 62.86% / Total 37.14%). water depth ~5,180 (block-level estimate). projected end-of-production and lease year not confidently sourced; no notable incident.early_lifehigh440+ MMboe recoverable (Chevron sanction press release, 2019)
Big FootChevronWalker Ridge 29 (G16942) · US Gulf of Mexico8life_to_date_pretax_npv_at_10pctbig_footProducingoperatedryWilcox / Paleogene (Lower Tertiary)78.720088.217.2eTLPWilcox / Lower TertiaryExtended Tension-Leg Platform (eTLP)falseDecommission ~$43.2M1ChevronData: big_foot.yml + Chevron public disclosures + BSEE (dates to be reconciled in #375)early_lifehigh200+ MMboe recoverable (Chevron factsheet)
Cascade/ChinookMP Gulf of Mexico LLC (Murphy EXPRO)Walker Ridge 206/250 (Cascade), 425/469 (Chinook) · US Gulf of Mexico3life_to_date_pretax_npv_at_10pctcascade_chinookProducingoperatewetWilcox 1 (Eocene) / Wilcox 2 (Paleocene)HPHT19,50026025,60039.794.635.9FPSOLower Tertiary (Wilcox)FPSO (BW Pioneer) with subsea tiebacktrueHPHT · 19.5k psi2MP Gulf of Mexico LLC (Murphy EXPRO)Life-cycle dates and ownership from public sources (Offshore Technology, Offshore Magazine, OGJ, Heerema, Rigzone); economics (capex $2.9B, plateau 75 mbopd, GOR 1400 scf/bbl, opex $18/boe) and data through from in-repo YAML. IMPORTANT: two YAML values were overridden as demonstrably wrong vs. well-documented public record — YAML first oil "2021-08" corrected to 2012-02 (Cascade first oil Feb 2012, Chinook Sep 2012; BW Pioneer was the first FPSO in the US GoM), and YAML operator/WI "TotalEnergies 60% / Equinor 40%" corrected to current MP Gulf of Mexico LLC (Murphy EXPRO 80% operator, Petrobras America 20%; originally Petrobras-operated with Total 33.33% in Chinook). LOW CONFIDENCE: FID year (sanction ~mid-2000s, no firm public citation — not available), lease year and projected end-of-production (not available); water depth 8,200 ft is the Cascade value (Chinook ~8,600 ft); capex is a YAML assumption not independently verified.early_lifenoneno field-specific published recoverable EUR; only play-wide figures
Jack/St. MaloChevronWalker Ridge 678 (St. Malo) / 758-759 (Jack) · US Gulf of Mexico24-804.579life_to_date_pretax_npv_at_10pctjack_st_maloProducingoperatewetWilcox (Lower Tertiary)HPHT19,37422426,500438.850089.718.4Semisub FPULower Tertiary (Wilcox)Semisubmersible FPUtrueHPHT · 19.4k psiDecommission ~$80M (FPSO base)6ChevronFacts from in-repo YAML (operator, WI Chevron 51%/Equinor 24.5%/Suncor 24.5%, capex $7.5B, opex $15/boe, plateau 94 mbopd, GOR 1200, status producing, data through 2024-12-31). Life-cycle dates from public sources: St. Malo discovered Oct 2003 and Jack Jul 2004 (discovery year=2003, earliest of pair); FID/sanction Oct 2010; first oil per Chevron press release Dec 2014 ("2014-12") — this OVERRIDES the YAML's first oil "2014-02-01", which appears erroneous. Water depth ~7000 ft at the FPU (Jack WR758/759 ~7000 ft, St. Malo WR678). host = Semisubmersible FPU. projected end-of-production not confidently estimable. lease year not available; no schedule-driving incident.52.3surfacedhigh500+ MMboe recoverable, combined development (original)
JuliaExxonMobilWalker Ridge 627 (WR 540/583/584/627/628) · US Gulf of Mexico424.7-482.895life_to_date_pretax_npv_at_10pctjuliaProducingoperatewetWilcox (Lower Tertiary)HPHT13,50030,00015,00077.596.312.2Subsea tiebackLower Tertiary WilcoxSubsea tieback to Jack/St. Malo semisubmersible FPU (Chevron)trueHPHT · subsea system 13.5k / 15k-psi trees1ExxonMobilPrimary facts (capex $4.7B, plateau 34 mbopd, GOR 1000, opex $18/boe, first oil, WI 50/50) from in-repo julia.yml; first oil = BSEE OGOR-A first production (2016-03) per YAML — note ExxonMobil press release states production start April 2016. Operator corrected to ExxonMobil (YAML flagged its "Equinor" operator field as disputed; public record = ExxonMobil-operated, Equinor/Statoil 50% partner). Discovery 2007, FID May 2013, water depth 7000+ ft, Walker Ridge blocks, and Jack/St. Malo tieback from Offshore Technology and operator/trade press. lease year and projected end-of-production not confidently sourced.17.2surfacednoneno published recoverable EUR (only ~6 Bbbl resource IN-PLACE, != EUR)
KaskidaBPKeathley Canyon 292 · US Gulf of Mexico0kaskidaUnder constructionexecutewetWilcox / Paleogeneultra-HPHT20,00020,000Semisub FPULower Tertiary (Wilcox)Semisubmersible FPU (20,000 psi)trueultra-HPHT · 20k vs 20k psi (0%)2BPDiscovery 2006 (Keathley Canyon 292, Lower Tertiary Wilcox), FID/sanction July 30 2024 (BP 100%, Devon's original 30% exited), first oil targeted 2029 but left blank as no oil has flowed and the Aug-2025 BOEM DPP rejection likely pushes it out. Public sanctioned figures used over YAML where they diverge: plateau/nameplate 80 mbopd (YAML said 120) and capex ~$5bn for Phase 1 (<$5B per BP; YAML total CAPEX 10000 = $10bn is a full-field/multi-phase estimate). GOR 1000 scf/bbl and data through 2024-12-31 from YAML. Water depth ~6,000 ft, 20,000-psi semisubmersible FPU. Low-confidence: capex (phase-1 vs full-field ambiguity), water depth (rounded), lease year unknown, opex unknown.
North Platte (renamed Sparta)ShellGarden Banks 959 (straddles GB 915/916/958/959) · US Gulf of Mexico0north_platteUnder constructionexecutewetWilcox (subsalt Paleogene)ultra-HPHT20,000Semisub FPUWilcox (Lower Tertiary / Paleogene)Newbuild Semisubmersible FPUtrueultra-HPHT · 20k-psi equipment2ShellBasis: in-repo YAML (superseded TotalEnergies pre-FID case) reconciled against current public record. North Platte was discovered 2012 (Cobalt/Total, Garden Banks). TotalEnergies (then 60% op, Equinor 40%) withdrew Feb 2022; Shell bought 51% and took operatorship from Equinor (49%), redesigned and renamed the project "Sparta." Shell took FID Dec 2023; first oil projected 2028 (left blank — not yet producing). Water depth ~4,265 ft, subsalt Wilcox, newbuild semisubmersible FPU (8 subsea wells) with ~90,000 boe/d peak (~75 mbopd oil plateau; GOR 1100 scf/bbl from YAML). LOW-CONFIDENCE: capex — YAML's $6B reflects the abandoned TotalEnergies ~$5-7B concept, not Shell's simplified Sparta scope (not publicly disclosed), so not available; opex and projected COP year not publicly defensible.
ShenandoahBeacon Offshore EnergyWalker Ridge 52 (blocks 51, 52, N/2 53) · US Gulf of Mexico4life_to_date_pretax_npv_at_10pctshenandoahProducingoperatewetInboard Wilcox (Lower Wilcox)ultra-HPHT22,00020030,00020,00021.233280.25.4Semisub FPUWilcox (Lower Tertiary)Semisubmersible FPU (FPS, 20,000-psi)trueultra-HPHT · 22k vs 20k psi (+10%)2Beacon Offshore EnergyBase facts (operator, capex, plateau, GOR, data through) from in-repo YAML; discovery 2009 (Anadarko Shenandoah-1, WR52), FID/sanction Aug 2021 (Beacon+Navitas), and actual first oil (first of 4 wells online 25 Jul 2025; ramped to 100 kbopd plateau Oct 2025) from public sources — first oil corrected to 2025-07 vs YAML's placeholder 2025-10. Current WI (Beacon 31% op / Navitas 49% / HEQ 20%) post-2021 restructuring. CAPEX 1.8 is YAML-stated and largely reflects pre-development E&A spend (LOW CONFIDENCE for full development cost); OPEX and projected end-of-production, not available (not defensibly sourced); water depth ~5,800 ft.early_lifehigh332 MMbbl oil 2P (Netherland Sewell independent report, YE2023)
StonesShellWalker Ridge 508 · US Gulf of Mexico10life_to_date_pretax_npv_at_10pctstonesProducingoperatewetPaleogene Wilcox (turbidite)HPHT26,5008925076.921.4FPSOLower Tertiary WilcoxFPSO (Turritella / Stones FPSO, disconnectable)trueHPHTDecommission ~$80M (FPSO base)1ShellCapex ($3.8bn), plateau (50 mbopd), GOR (850 scf/bbl), opex ($15/boe), first oil (2016-09) and status from in-repo stones.yml (Shell FPSO development config). Discovery (2005), FID/sanction (May 2013, Shell 100% owner-operator), Walker Ridge Block 508, ~9,500 ft water depth, and Turritella/Stones FPSO host (world's deepest FPSO) confirmed via Offshore Technology, Offshore Magazine, and NS Energy public sources. lease year and projected end-of-production unknown; no notable schedule-driving incident identified.early_lifemed_high250+ MMboe recoverable, Phase 1 (NOT the >2 Bboe in-place)
TiberBPKeathley Canyon 102 · US Gulf of Mexico0tiberUnder constructionexecutewetPaleogene Wilcoxultra-HPHT20,00028,00020,000Semisub FPUWilcox (Lower Tertiary / Paleogene)Semisubmersible FPU (single-lift topsides, Kaskida-derived design)trueultra-HPHT · 20k vs 20k psi (0%)1BPBasis: in-repo tiber.yml (operator BP, plateau 80 mbopd, GOR 900 scf/bbl, data through 2024-12-31) plus public sources. BP discovered Tiber Sept 2009 in Keathley Canyon 102, 4,132 ft water. BP reached FID on the combined Tiber-Guadalupe hub 29 Sep 2025 (FID year=2025); Seatrium awarded FPU EPCC. Ownership is now 100% BP (original discovery split BP 62% / Petrobras 20% / ConocoPhillips 18% no longer reflects current WI). Status: execution (post-FID, construction underway). capex set to the sanctioned public figure of $5.0bn for the Tiber-Guadalupe project (YAML's $8bn was a pre-FID Tiber-only planning assumption); note $5bn covers both fields. first oil left blank — oil has not flowed; projected first production is 2030. OPEX, not available (not publicly disclosed; the "$3/bbl below Kaskida" figure is development cost, not opex). projected end-of-production and lease year (not confidently sourced).

Wells

APIFieldCum oil (MMbbl)Uptime %StatusCompletion Rig DaysDrilling Rig DaysFirst OilMax TVD ftMud Weight ppgSlotSpud DateTd DateN Workovers
608114075000anchor8.493.3producing260962024-08-0133,399AP0012021-12-082022-03-140
608114075100anchor9.994.3producing139822024-11-0133,367AP0022022-11-162023-02-060
608114076101anchor0.376.7producing2026-04-01w61010
608124006200big_foot14.994.6producing2651262018-11-0123,18716.4A0012012-04-032012-08-071
608124006800big_foot4.792.4producing1641182022-07-0121,80117A0082013-01-222021-12-021
608124006001big_foot32.293.7producing156152019-06-0122,25316.4A0042019-03-102019-03-251
608124006603big_foot21.392.2producing224182020-09-0121,39516.4A0062020-02-122020-03-011
608124007102big_foot0.955.1producing129902021-07-0122,424A011-71022021-02-212021-05-222
608124007103big_foot1.187.4producing69142023-12-0122,969A011-71032023-09-182023-10-020
608124006302big_foot1.596.3producing168132025-01-0121,83014A0022024-07-112024-07-240
608124006404big_foot293.9producing002025-10-01A0030
608124004602cascade_chinook594.8producing90132012-09-0126,222CH0022010-02-112010-02-240
608124008300cascade_chinook10.494.3producing1282222014-01-0126,969CA0062013-01-012013-08-110
608124009700cascade_chinook24.394.7producing311942018-07-0126,263CH0042014-12-072015-03-110
608124005000jack_st_malo24.794.4producing245952014-12-0128,264PS005-50002011-11-132012-02-161
608124005300jack_st_malo19.396.3producing116722014-12-0128,093PN0012011-11-212012-10-161
608124005400jack_st_malo31.897.2producing80612016-06-0128,076PN0022011-11-222015-07-070
608124005600jack_st_malo23.475.8producing2481112012-08-0128,049PS003-56002011-11-262012-03-161
608124005700jack_st_malo3496.8producing122822015-02-0128,367PS001-57002011-12-032013-05-040
608124005800jack_st_malo39.796.9producing105442016-04-0128,195PS004-58002011-12-052015-09-210
608124005103jack_st_malo39.595.1producing102322015-07-0128,201PS004-51032012-06-022012-07-040
608124001701jack_st_malo25.478.7producing89222013-01-0127,940PS002-17012012-10-052012-10-270
608124010701jack_st_malo30.996.7producing94292016-08-0128,318PN0072015-11-272015-12-260
608124005203jack_st_malo1.115.6producing66302017-01-0128,344PS001-52032016-10-302016-11-290
608124011400jack_st_malo37.396.9producing87572017-05-0128,265PS002-14002016-12-172017-02-120
608124011504jack_st_malo25.992.1producing140382017-11-0128,371PS007-15042017-04-232017-05-311
608124011801jack_st_malo17.296.8producing113812018-01-0128,536PS005-18012017-06-152017-09-040
608124012200jack_st_malo19.295.8producing105472018-06-0128,533PS007-22002018-01-052018-02-210
608124011606jack_st_malo14.296producing10372018-12-0127,998PS008-16062018-08-312018-09-071
608124012500jack_st_malo10.396.4producing171492020-05-0128,547PS006-25002018-12-232019-02-100
608124012601jack_st_malo291.6producing174362019-08-0128,525PS003-26012019-04-192019-05-251
608124012804jack_st_malo10.896.7producing13242022-03-0128,973PS0092019-11-282019-12-020
608124013202jack_st_malo8.996producing125812021-02-0128,656PN0052020-07-112020-09-300
608124013600jack_st_malo9.994.3producing71462021-08-0128,590PS006-36002021-04-112021-05-270
608124014600jack_st_malo4.595.5producing70552023-09-0128,589PS0112023-04-212023-06-150
608124015100jack_st_malo6.596.1producing56382024-02-0128,015PS008-51002023-10-142023-11-210
608124015504jack_st_malo1.692.2producing002025-06-01PS0120
608124015400jack_st_malo0.672.2producing002025-12-01PS0140
608124009400julia14.796.1producing1431162016-05-0130,685DC1012014-07-102014-11-030
608124003301julia12.696.2producing173372016-03-0130,453JU1022015-01-202015-02-260
608124010800julia30.995.7producing1301382017-11-0130,310JU1042016-02-132016-06-300
608124012701julia19.497.3producing96192020-02-0129,185JU1062019-10-292019-11-170
608124014100shenandoah5.588.5producing1751172025-07-0130,780SA0082022-11-222023-03-190
608124014400shenandoah6.458.6producing1861652025-02-0131,085SA0092022-11-282023-05-120
608124014003shenandoah5.793producing002025-08-01SA0070
608124013900shenandoah3.580.6producing002025-08-01SA0101
608124009500stones18.788.1producing1521552016-09-0128,307SN1052014-07-242014-12-260
608124009900stones16.685.5producing101792016-09-0128,333SN1092015-03-182015-06-050
608124010400stones2.965.9producing117882017-05-0127,326SN2082015-08-072017-02-200
608124011001stones0.25.9producing112232016-12-0127,228SN1102016-08-162016-09-080

Showing 50 of 56 rows — full table on Hugging Face.

Countries

USA333UK308Norway302Australia192Brazil98Angola75Malaysia65Indonesia62Ireland39Denmark33Thailand30China29Egypt29Viet nam29Nigeria28

fields by country (top 15)

CountryFieldsFacilitiesBadgeModule
Albania20SAMPLEoffshore_assets (reference)
Angola7524SAMPLEoffshore_assets (reference)
Argentina33SAMPLEoffshore_assets (reference)
Australia19250SAMPLEoffshore_assets (reference)
Azerbaijan39SAMPLEoffshore_assets (reference)
Bangladesh41SAMPLEoffshore_assets (reference)
Brazil9858ROADMAPbrazil_anp
Brunei Darussalam50SAMPLEoffshore_assets (reference)
Bulgaria53SAMPLEoffshore_assets (reference)
Cameroon40SAMPLEoffshore_assets (reference)
Canada228ROADMAPcanada
China2932SAMPLEoffshore_assets (reference)
Colombia20SAMPLEoffshore_assets (reference)
Congo125SAMPLEoffshore_assets (reference)
Congo, The Demo. Rep. of the31SAMPLEoffshore_assets (reference)
Croatia12SAMPLEoffshore_assets (reference)
Cuba10SAMPLEoffshore_assets (reference)
Cyprus10SAMPLEoffshore_assets (reference)
Denmark3315SAMPLEoffshore_assets (reference)
Egypt2920SAMPLEoffshore_assets (reference)
Equatorial Guinea167SAMPLEoffshore_assets (reference)
Falkland Islands (Malvinas)210SAMPLEoffshore_assets (reference)
Faroe Islands40SAMPLEoffshore_assets (reference)
French Guiana10SAMPLEoffshore_assets (reference)
Gabon178SAMPLEoffshore_assets (reference)
Gambia10SAMPLEoffshore_assets (reference)
Ghana222SAMPLEoffshore_assets (reference)
Greece32SAMPLEoffshore_assets (reference)
Greenland40SAMPLEoffshore_assets (reference)
Guinea30SAMPLEoffshore_assets (reference)
Guinea-Bissau30SAMPLEoffshore_assets (reference)
Guyana20SAMPLEoffshore_assets (reference)
India126SAMPLEoffshore_assets (reference)
Indonesia6230SAMPLEoffshore_assets (reference)
Iran21SAMPLEoffshore_assets (reference)
Ireland394SAMPLEoffshore_assets (reference)
Israel142SAMPLEoffshore_assets (reference)
Italy104SAMPLEoffshore_assets (reference)
Japan11SAMPLEoffshore_assets (reference)
Kazakhstan24SAMPLEoffshore_assets (reference)
Kenya110SAMPLEoffshore_assets (reference)
Liberia80SAMPLEoffshore_assets (reference)
Libya56SAMPLEoffshore_assets (reference)
Madagascar10SAMPLEoffshore_assets (reference)
Malaysia6548SAMPLEoffshore_assets (reference)
Malta10SAMPLEoffshore_assets (reference)
Mauritania61SAMPLEoffshore_assets (reference)
Mexico156ROADMAPmexico_cnh
Morocco130SAMPLEoffshore_assets (reference)
Mozambique130SAMPLEoffshore_assets (reference)

Showing 50 of 84 rows — full table on Hugging Face.

Source: aceengineer/worldenergydata-explorer on Hugging Face · pipeline

Data limits: Coverage is primarily US Gulf of Mexico deepwater (BSEE) plus selected international basins; not a complete global census. Economics is life-to-date pretax NPV @10% and breakeven WTI computed on public BSEE production — realized to date, NOT full-cycle or forward projections — so mature fields can show a negative life-to-date NPV; the basis travels with each value (economics_basis). Shown only for fields with sufficient production history; early-life fields are left blank rather than reported on a misleading basis (worldenergydata#971/#978).