Angola Rig Count Tracker
Rig count data serves as one of the most reliable leading indicators for future oil and gas production. In Angola’s predominantly deepwater operating environment, the number and type of active drilling rigs — drillships, semi-submersibles, and the smaller fleet of jack-ups and platform rigs serving shallow water and onshore operations — directly determine the pace of development drilling, infill campaigns, and exploration activity that will shape production trajectories 12-36 months forward. This tracker provides comprehensive coverage of Angola’s active rig fleet, historical rig count trends, operator-level drilling activity, day rate benchmarks, and utilization metrics that together paint the definitive picture of upstream drilling momentum in Angola’s petroleum sector.
| KPI | Value | Period |
|---|
| Total Active Rigs | 14 | March 2026 |
| Drillships | 7 | Active |
| Semi-Submersibles | 4 | Active |
| Jack-Ups | 2 | Active |
| Platform/Land Rigs | 1 | Active |
| Peak Rig Count (Post-2014) | 28 | Q2 2014 |
| Trough Rig Count | 6 | Q2 2020 |
| Year-on-Year Change | +3 rigs | vs March 2025 |
| Average Drillship Day Rate | USD 425,000-475,000 | Q1 2026 |
| Average Semi-Sub Day Rate | USD 350,000-400,000 | Q1 2026 |
| Average Jack-Up Day Rate | USD 110,000-130,000 | Q1 2026 |
| Fleet Utilization (deepwater) | 78% | Angola-deployed fleet |
| Exploration Wells Drilled (2024) | 8 | Full year |
| Development Wells Drilled (2024) | 32 | Full year |
| Total Wells Drilled (2024) | 40 | Full year |
Active Rig Fleet — March 2026
Drillships
| Rig Name | Owner/Contractor | Operator/Client | Block | Water Depth Rating (m) | Day Rate (USD) | Contract End | Activity |
|---|
| Valaris DS-17 | Valaris | TotalEnergies | Block 17 | 3,658 | 465,000 | Q4 2026 | Development drilling |
| Transocean Barents | Transocean | TotalEnergies | Block 32 | 3,048 | 445,000 | Q3 2026 | Exploration |
| Diamond Ocean BlackHawk | Diamond Offshore | Azule Energy | Block 15/06 | 3,048 | 435,000 | Q2 2027 | Infill drilling |
| Saipem Santorini | Saipem | Azule Energy | Block 18 | 3,658 | 450,000 | Q1 2027 | Development drilling |
| Noble Globetrotter II | Noble Corp | Chevron | Block 14 | 3,658 | 470,000 | Q4 2026 | Infill drilling |
| Maersk Viking | Maersk Drilling | ExxonMobil | Block 15 | 3,048 | 440,000 | Q3 2026 | Workover/sidetrack |
| Stena DrillMAX | Stena Drilling | ANPG/Sonangol | Kwanza Basin | 3,048 | 420,000 | Q2 2026 | Exploration |
Semi-Submersibles
| Rig Name | Owner/Contractor | Operator/Client | Block | Water Depth Rating (m) | Day Rate (USD) | Contract End | Activity |
|---|
| Transocean Equinox | Transocean | TotalEnergies | Block 31 | 2,438 | 395,000 | Q3 2026 | Kaombo infill |
| Valaris DPS-5 | Valaris | Azule Energy | Block 15 | 2,286 | 375,000 | Q4 2026 | Kizomba drilling |
| Diamond Ocean Courage | Diamond Offshore | Chevron | Block 0 | 1,524 | 360,000 | Q1 2027 | Appraisal well |
| Seadrill West Saturn | Seadrill | Equinor | Block 17 | 2,438 | 385,000 | Q2 2026 | Exploration |
Jack-Up Rigs
| Rig Name | Owner/Contractor | Operator/Client | Block | Water Depth Rating (m) | Day Rate (USD) | Contract End | Activity |
|---|
| Shelf Drilling Tenacious | Shelf Drilling | Sonangol | Block 3/05 | 107 | 125,000 | Q4 2026 | Shallow water development |
| Borr Norve | Borr Drilling | Somoil | Cabinda Onshore | 91 | 115,000 | Q3 2026 | Onshore/nearshore |
| Rig Name | Owner/Contractor | Operator/Client | Block | Day Rate (USD) | Contract End | Activity |
|---|
| SLB Platform Rig | SLB (Schlumberger) | Sonangol | Block 0 | 85,000 | Ongoing | Workover campaign |
Historical Rig Count — 2010 to 2026
| Year | Q1 | Q2 | Q3 | Q4 | Annual Average | Year-on-Year Change |
|---|
| 2010 | 22 | 24 | 23 | 24 | 23.3 | – |
| 2011 | 25 | 26 | 25 | 25 | 25.3 | +8.6% |
| 2012 | 26 | 27 | 26 | 25 | 26.0 | +2.8% |
| 2013 | 25 | 26 | 27 | 27 | 26.3 | +1.0% |
| 2014 | 27 | 28 | 26 | 22 | 25.8 | -1.9% |
| 2015 | 18 | 16 | 14 | 12 | 15.0 | -41.9% |
| 2016 | 10 | 9 | 8 | 8 | 8.8 | -41.3% |
| 2017 | 8 | 9 | 9 | 10 | 9.0 | +2.8% |
| 2018 | 10 | 11 | 12 | 12 | 11.3 | +25.0% |
| 2019 | 12 | 12 | 11 | 11 | 11.5 | +2.2% |
| 2020 | 10 | 6 | 7 | 8 | 7.8 | -32.6% |
| 2021 | 8 | 8 | 9 | 9 | 8.5 | +9.0% |
| 2022 | 9 | 10 | 10 | 11 | 10.0 | +17.6% |
| 2023 | 11 | 11 | 11 | 11 | 11.0 | +10.0% |
| 2024 | 11 | 12 | 12 | 12 | 11.8 | +7.0% |
| 2025 | 12 | 12 | 13 | 13 | 12.5 | +6.4% |
| 2026 | 14 | – | – | – | – | – |
Visualization Description — Rig Count Time Series
A bar chart of quarterly rig counts from 2010 through Q1 2026 would display a classic boom-bust-recovery pattern characteristic of upstream capital cycles. The chart opens with a plateau of 22-28 rigs through the 2010-2014 period, followed by a dramatic cliff-drop from 28 rigs in Q2 2014 to just 8 rigs by Q4 2016 — a 71% decline driven by the oil price collapse. The trough deepens briefly to 6 rigs in Q2 2020 during the COVID-19 demand crisis. A gradual recovery begins in late 2020, building through a staircase pattern of incrementally higher quarterly counts: 8 to 9 to 10 to 11 and now reaching 14 in Q1 2026. The recovery to 14 rigs represents only 50% of the 2014 peak, illustrating the structural shift toward capital discipline and technology-driven efficiency gains that allow operators to achieve similar well delivery rates with fewer rigs.
Rig Count by Operator — 2024 vs 2026
| Operator | 2024 Active Rigs | Q1 2026 Active Rigs | Change | Share of Total (2026) | Primary Rig Type |
|---|
| TotalEnergies | 3 | 4 | +1 | 28.6% | Drillships, semi-subs |
| Azule Energy | 3 | 3 | 0 | 21.4% | Drillships, semi-subs |
| Chevron | 2 | 2 | 0 | 14.3% | Drillships, semi-subs |
| ExxonMobil | 1 | 1 | 0 | 7.1% | Drillship |
| Equinor | 1 | 1 | 0 | 7.1% | Semi-sub |
| Sonangol | 1 | 2 | +1 | 14.3% | Jack-up, platform rig |
| Somoil | 0 | 1 | +1 | 7.1% | Jack-up |
| Total | 11 | 14 | +3 | 100% | – |
Rig Count by Activity Type
| Activity Type | Active Rigs | Share | Wells in 2024 | Average Well Duration (days) |
|---|
| Development drilling | 5 | 35.7% | 18 | 55-75 |
| Infill drilling | 3 | 21.4% | 8 | 40-55 |
| Exploration | 3 | 21.4% | 8 | 60-90 |
| Workover/sidetrack | 2 | 14.3% | 5 | 20-35 |
| Appraisal | 1 | 7.1% | 1 | 45-65 |
| Total | 14 | 100% | 40 | – |
Day Rate Trends — Angola Market (Deepwater)
| Period | Drillship Day Rate (USD) | Semi-Sub Day Rate (USD) | Jack-Up Day Rate (USD) | Market Sentiment |
|---|
| Q1 2015 | 550,000-600,000 | 400,000-450,000 | 140,000-160,000 | Late peak |
| Q4 2016 | 180,000-220,000 | 150,000-180,000 | 70,000-85,000 | Trough |
| Q4 2018 | 200,000-250,000 | 170,000-200,000 | 80,000-95,000 | Early recovery |
| Q4 2020 | 190,000-230,000 | 160,000-190,000 | 75,000-90,000 | COVID impact |
| Q4 2022 | 350,000-400,000 | 280,000-320,000 | 95,000-110,000 | Strong recovery |
| Q4 2023 | 400,000-450,000 | 320,000-370,000 | 105,000-125,000 | Tightening market |
| Q4 2024 | 420,000-470,000 | 340,000-390,000 | 110,000-130,000 | Near-peak cycle |
| Q1 2026 | 425,000-475,000 | 350,000-400,000 | 110,000-130,000 | Stable/plateau |
Day Rate Context
Angola’s deepwater day rates reflect global floater market conditions rather than country-specific dynamics, as drillships and semi-submersibles operate on internationally mobile contracts. The current day rate range of USD 425,000-475,000 for drillships represents approximately 80% of the 2014 peak level but is well above the 2016 trough of USD 180,000-220,000. The relative stability of rates through 2025-2026 suggests the market has reached a cyclical plateau, with the global floater fleet approximately 85% utilized and newbuild orders limited by shipyard capacity constraints and operator preference for capital discipline.
Drilling Contractor Market Share — Angola
| Contractor | Rigs in Angola | Global Fleet Size | Angola Share of Fleet | Primary Clients |
|---|
| Transocean | 2 | 37 | 5.4% | TotalEnergies, Equinor |
| Valaris | 2 | 53 | 3.8% | TotalEnergies, Azule |
| Diamond Offshore | 2 | 15 | 13.3% | Azule Energy, Chevron |
| Saipem | 1 | 12 | 8.3% | Azule Energy |
| Noble Corp | 1 | 25 | 4.0% | Chevron |
| Maersk Drilling | 1 | 18 | 5.6% | ExxonMobil |
| Stena Drilling | 1 | 5 | 20.0% | ANPG/Sonangol |
| Seadrill | 1 | 21 | 4.8% | Equinor |
| Shelf Drilling | 1 | 30 | 3.3% | Sonangol |
| Borr Drilling | 1 | 22 | 4.5% | Somoil |
| SLB | 1 | N/A | N/A | Sonangol |
| Total | 14 | – | – | – |
Wells Drilled — Annual Summary
| Year | Exploration Wells | Appraisal Wells | Development Wells | Total Wells | Success Rate (Exploration) |
|---|
| 2014 | 18 | 8 | 62 | 88 | 44% |
| 2015 | 10 | 4 | 38 | 52 | 40% |
| 2016 | 4 | 2 | 18 | 24 | 25% |
| 2017 | 5 | 3 | 20 | 28 | 40% |
| 2018 | 6 | 3 | 25 | 34 | 33% |
| 2019 | 7 | 2 | 28 | 37 | 43% |
| 2020 | 3 | 1 | 15 | 19 | 33% |
| 2021 | 5 | 2 | 22 | 29 | 40% |
| 2022 | 6 | 2 | 25 | 33 | 50% |
| 2023 | 7 | 3 | 28 | 38 | 43% |
| 2024 | 8 | 2 | 32 | 42 | 38% |
| 2025E | 10 | 3 | 35 | 48 | – |
| 2026F | 12 | 4 | 38 | 54 | – |
The exploration success rate in Angola’s deepwater has averaged approximately 38-44% over the past decade, which is favorable compared to global deepwater exploration averages of 25-30%. This above-average success rate reflects the relatively well-understood geology of the Lower Congo Basin, where the majority of exploration activity occurs. The Kwanza and frontier basin exploration included in the 2025-2026 forecast carries higher geological risk and may reduce the aggregate success rate.
Rig Utilization and Efficiency Metrics
| Metric | Value | Benchmark |
|---|
| Average rig utilization (Angola fleet) | 78% | Global deepwater: 85% |
| Non-productive time (NPT) | 8.5% | Industry target: <5% |
| Average wells per rig per year | 3.2 | Global deepwater: 3.5 |
| Average drilling days per well (development) | 62 | Industry top quartile: 45 |
| Average drilling days per well (exploration) | 78 | Industry average: 75 |
| Spud-to-completion (deepwater dev) | 55-75 days | Variable by depth |
| Average well cost (deepwater) | USD 85-120 million | Higher than global average |
| Average well cost (shallow/onshore) | USD 15-25 million | Competitive |
Angola’s drilling efficiency metrics lag global deepwater benchmarks in several areas, notably non-productive time at 8.5% versus an industry target of below 5%, and wells per rig per year at 3.2 versus a global deepwater average of 3.5. These inefficiencies reflect logistical challenges including supply chain distances from European and Asian fabrication hubs, regulatory approval timelines, weather downtime in certain deepwater areas, and the complexity of drilling in water depths exceeding 2,000 meters. The incremental production decree introduced in November 2024 aims partly to address these efficiency gaps by streamlining approval processes for infill drilling campaigns on mature blocks.
Forward Rig Demand Outlook — 2026 to 2028
| Scenario | 2026 Year-End Rigs | 2027 Average | 2028 Average | Key Assumptions |
|---|
| Base case | 15 | 16 | 16 | ANPG licensing proceeds; incremental production decree operational |
| Upside | 18 | 20 | 22 | Pre-salt success; accelerated exploration; >USD 80 Brent |
| Downside | 12 | 11 | 10 | Oil below USD 55; IOC capital reallocation away from Angola |
The projected rig count of 60+ billion USD in new investment over the next five years, as stated by ANPG in their industry growth projections, would require a sustained rig count of 18-22 units if achieved. The base case of 15-16 rigs reflects a more conservative assumption aligned with current operator spending plans and the historical pattern of announced investment exceeding actual deployment by 30-40% in Angola.
Drilling Activity by Water Depth
| Water Depth Category | Active Rigs | Share | Primary Activity | Typical Rig Type |
|---|
| Ultra-deepwater (>1,500m) | 6 | 42.9% | Development, exploration | Drillship |
| Deepwater (500-1,500m) | 5 | 35.7% | Development, infill | Drillship, semi-sub |
| Mid-water (200-500m) | 1 | 7.1% | Appraisal | Semi-sub |
| Shallow water (<200m) | 1 | 7.1% | Development | Jack-up |
| Onshore/nearshore | 1 | 7.1% | Workover, development | Jack-up, platform rig |
| Total | 14 | 100% | – | – |
The concentration of 78.6% of active rigs in deepwater and ultra-deepwater environments (above 500 meters water depth) reflects Angola’s production profile, where approximately 85% of current output comes from deepwater fields. The limited shallow water and onshore activity, representing just 14.2% of the active rig fleet, corresponds to the mature, declining Block 0 complex and smaller nearshore concessions that account for roughly 15% of national production.
Rig count tracker last updated: March 22, 2026. Data sources: Baker Hughes rig count, Rigzone, Westwood Global Energy, operator disclosures, ANPG drilling permits, S&P Global Platts, IHS Markit rig database. Rig assignments and day rates are based on commercial intelligence and public disclosures; confidential contract terms may differ from published estimates.