What does a logistics manager do in oilfield operations?

Logistics Manager (Oilfield Operations)

Owns end-to-end planning, execution, and control of people, equipment, materials, and waste flows supporting oilfield activities, ensuring safe, compliant, on-time, and cost-effective movements across road, marine, and air.

I. Core Responsibilities

• 1.1 — Build and run daily/weekly/14-day look-ahead logistics plans aligned to drilling, completions, workover, and production schedules; lock plans to rig milestones (spud, BOP nip-up, casing runs, frac dates, well handover).
• 1.2 — Dispatch and sequence multimodal transport (flatbeds/lowbeds, bulk powder tankers, fuel/water bowsers, crew boats, PSVs/AHTS, helicopters) to maximize deck space, backloads, and truck payload utilization while minimizing NPT.
• 1.3 — Direct shorebase operations: CCU packing lists, loadout/offload, lift planning, weighbridge control, laydown zoning, segregation of chemicals and explosives, and quarantine of non-conforming cargo.
• 1.4 — Govern materials flow for OCTG, BHAs, mud/cement, chemicals, fuel, water, bulk/barite/cement, rental tools, spares; manage min/max levels and reorder triggers for base stocks.
• 1.5 — Coordinate personnel logistics: crew change rotas, aviation/charter planning, camp bed-space and manifests, visas/work permits, and medevac readiness.
• 1.6 — Lead HSE and compliance: journey management, load securement, lifting standards, hazmat/IMDG/IATA DGR, explosives/radioactive source controls, spill response readiness, and contractor HSE assurance.
• 1.7 — Control customs, permits, and regulatory filings: import/export under temporary admission, exemptions, HS classification, broker interface, port/road movement permits, and waste manifests.
• 1.8 — Optimize marine schedule: berth windows, sailings, weather windows, deck plans, and cargo consolidation; prevent laytime overrun/demurrage and reduce idle steaming.
• 1.9 — Vendor and contract management: tendering, rate benchmarking, KPI/SLA enforcement, invoice validation (proof of delivery, timesheets, demurrage logs), and claims resolution.
• 1.10 — Cost control and performance: forecast and track logistics budget, cost-to-serve by rig/well, accruals, variance analysis, and productivity improvements (turn-around time, dwell, CCU cycle time).
• 1.11 — Digital visibility and reporting: GPS/telematics and AIS tracking, ETA/ETD updates, daily situation reports, and exception management for delays and holds.
• 1.12 — Risk and contingency: road bans, port congestion, security escorts, alternate routes, weather disruptions, remote area access, and emergency response logistics.
• 1.13 — Interface and alignment: synchronize with drilling/completions, production ops, projects, procurement, warehouse/base, HSE, security, finance, and regulators.
• 1.14 — Continuous improvement: root-cause analysis of misses, corrective/preventive actions, standard work, and lessons-learned across rig campaigns.

I.A Key KPIs and Equations

• 1.A.1 — OTIF: \( \text{OTIF}(\%) = \frac{\text{Shipments on time and in full}}{\text{Total shipments}} \times 100 \)
• 1.A.2 — Logistics cost per barrel: \( C_{\text{bbl}} = \frac{\text{Total logistics cost}}{\text{Barrels moved}} \)
• 1.A.3 — Vessel deck utilization: \( U_{\text{deck}}(\%) = \frac{\sum A_{\text{cargo}}}{A_{\text{deck}}} \times 100 \)
• 1.A.4 — Truck payload utilization: \( U_{\text{payload}}(\%) = \frac{\text{Payload carried}}{\text{Rated payload}} \times 100 \)
• 1.A.5 — Turn-around time (yard/port): \( \text{TAT} = t_{\text{out}} - t_{\text{in}} \)
• 1.A.6 — Demurrage: \( C_{\text{dem}} = R_{\text{dem/day}} \times \max(0, T_{\text{actual laytime}} - T_{\text{allowed}}) \)
• 1.A.7 — CCU cycle time: \( T_{\text{cycle}} = t_{\text{return to base}} - t_{\text{dispatch}} \)
• 1.A.8 — Reorder point: \( \text{ROP} = D \times L + \text{SS} \), with safety stock \( \text{SS} = z \times \sigma_D \times \sqrt{L} \)
• 1.A.9 — Logistics-induced NPT: \( \text{NPT}(\%) = \frac{H_{\text{logistics downtime}}}{H_{\text{total ops}}} \times 100 \)
• 1.A.10 — Two-leg sling tension (for lift planning oversight): \( T_{\text{leg}} = \frac{W}{2 \cos \theta} \)

II. Required Skills and Physical Demands

II.A Technical Skills

• 2.A.1 — Multimodal planning (road/marine/air), route surveys, heavy/oversize permitting, convoy management, and last-mile access in remote terrain.
• 2.A.2 — Shorebase operations, CCU packing/segregation, lift plan review, deck planning, and load securement per oilfield standards.
• 2.A.3 — Hazmat competence (IMDG/IATA DGR), explosives and radioactive logistics controls, and waste backload classification/manifests.
• 2.A.4 — Customs and trade compliance: temporary imports, exemptions, broker instructions, and electronic data interchange with authorities.
• 2.A.5 — TMS/WMS/ERP fluency, telematics/AIS dashboards, and BI reporting for KPI governance and cost modeling.
• 2.A.6 — Marine and aviation coordination basics: berth/slot management, weather/sea state constraints, and crew change design.
• 2.A.7 — Contracting and vendor performance management: SLAs, penalties, demurrage/standby, and invoice auditability.
• 2.A.8 — Risk management and emergency logistics (security incidents, medical evacuation, natural hazards) and BCM playbooks.

II.B Soft Skills

• 2.B.1 — Operational leadership in 24/7 environments; decisive prioritization under time pressure.
• 2.B.2 — Cross-functional communication with technical and non-technical stakeholders; clear situation reporting.
• 2.B.3 — Negotiation and conflict resolution with carriers, agents, and authorities.
• 2.B.4 — HSE stewardship, coaching, and intervention.
• 2.B.5 — Analytical problem solving; continuous improvement mindset (lean/standard work).

II.C Physical Demands

• 2.C.1 — Yard/port/rigsite presence for inspections, walkdowns, and loadout supervision; stairs and uneven ground.
• 2.C.2 — PPE use (hard hat, FR clothing, safety footwear, eye/hand protection); exposure to heat, cold, rain, wind, and noise.
• 2.C.3 — Extended hours and on-call duty to support 24/7 operations; periodic travel to remote bases and offshore assets.

III. Typical Tools, Software, and Equipment

III.A Toolchain Snapshot

• 3.A.1 — ERP for procure-to-pay, inventory, and cost tracking.
• 3.A.2 — TMS for dispatching, load building, route planning, and carrier management.
• 3.A.3 — WMS for CCU picking, packing, staging, and barcode/RFID tracking.
• 3.A.4 — Marine scheduling/port call tools and AIS vessel tracking dashboards.
• 3.A.5 — Aviation/crew change planning and manifesting systems.
• 3.A.6 — Customs and trade EDI portals for declarations and permits.
• 3.A.7 — GIS/route survey and load-route clearance mapping.
• 3.A.8 — BI/analytics for KPI dashboards (OTIF, TAT, dwell, utilization, cost-to-serve).
• 3.A.9 — Yard equipment: forklifts, reach stackers, cranes, spreader bars, slings, shackles, load cells, weighbridges.
• 3.A.10 — CCUs: half-heights, closed/open tops, baskets, skips, chemical tanks, ISO tanks; cargo restraint gear.
• 3.A.11 — Communications and tracking: VHF/UHF radios, satellite phones, GPS/telematics beacons.
• 3.A.12 — Safety and spill response: gas detectors, spill kits, drip trays, emergency showers/eyewash.

IV. Work Environment

• 4.1 — Onshore base/port-centric role with frequent yard and quayside presence; occasional rigsite or offshore vessel visits.
• 4.2 — Schedule: standard weekdays with 24/7 on-call; in remote/greenfield campaigns, rotational patterns are common (e.g., 28–28 or 35–35).
• 4.3 — Travel: regional trips to bases, ports, and authorities (typical 20–40%); offshore visits as required by campaign.
• 4.4 — Exposure to dynamic conditions: weather delays, permit constraints, security checkpoints, and port congestion.

V. Reporting Lines and Cross-Functional Interfaces

V.A Reporting Lines

• 5.A.1 — Reports to: Operations Manager (Drilling/Completions) or Supply Chain Manager (depending on asset governance).
• 5.A.2 — Direct reports: transport dispatchers, expeditors, warehouse/yard supervisors, marine coordinator, aviation coordinator, customs/documentation specialists.
• 5.A.3 — Functional matrix with HSE, security, and finance for assurance, compliance, and cost control.

V.B Cross-Functional Interfaces

• 5.B.1 — Drilling/completions teams (daily logistics calls and 14-day look-ahead alignment).
• 5.B.2 — Production operations and projects (routine operations and shutdown/turnaround logistics).
• 5.B.3 — Procurement/contracts (carrier sourcing, rate reviews, KPI/penalty frameworks).
• 5.B.4 — Finance (budgeting, accruals, invoice verification, claims).
• 5.B.5 — HSE and security (journey management, lifting audits, escort requirements).
• 5.B.6 — Regulatory/customs/port authorities (permits, inspections, compliance clearance).

V.C Deliverables & Interfaces

• 5.C.1 — Deliverables: daily movement plan, 14-day logistics look-ahead, vessel/flight schedules, lift plans, CCU packing lists, manifests, permits, customs entries, KPI dashboards, cost trackers, demurrage reports, emergency logistics plan.
• 5.C.2 — Hand-offs: to rig/wellsite leadership (loadouts, backloads), base/warehouse (staging, picking), marine/aviation ops (sailings, flights), and finance (validated invoices, accruals).

VI. Career Ladder and Progression

VI.A Career Path

• 6.A.1 — Feeder roles: Dispatcher, Materials/Expediting Coordinator, Marine Coordinator, Warehouse/Yard Supervisor.
• 6.A.2 — Next steps: Senior Logistics Manager, Base Manager, Marine Logistics Manager, Regional Logistics Manager, Supply Chain Manager.
• 6.A.3 — Senior leadership: Operations Support Manager, Logistics Director, Supply Chain Director (asset/regional).

VI.B What It Takes to Move Up

• 6.B.1 — Performance: sustained OTIF = 95%, logistics-induced NPT = 0.5%, and measurable cost-to-serve reductions (5–10%).
• 6.B.2 — Scope: successful delivery of multi-rig campaigns, rig moves, and shutdown/turnaround logistics across 4–6 projects.
• 6.B.3 — Governance: zero major HSE incidents, robust contractor assurance, and clean audit outcomes.
• 6.B.4 — Credentials: hazardous materials training (IMDG, IATA DGR), lifting operations oversight, customs/trade compliance, and project/lean certifications as relevant.

VI.C Progression Trigger

Typically promoted after 4–6 multi-rig campaigns or 6–8 major projects over 24–36 months + current IMDG and IATA DGR certifications + demonstrated KPI delivery (OTIF = 95%, demurrage minimized) and zero serious incidents.