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- Oil & Gas ERP
- Features
- Stock control
Stock control
Show what the entity owns, what can be promised and what is moving between sites.
OverviewStock Availability×
Oil & Gas ERP · Stock control
New
Stock Availability
Inventory positions
| Product | Site | Location | Custody state | Quantity on hand | Available quantity | |
|---|---|---|---|---|---|---|
| PRD-8713 | STS-2087 | LCT-110 | Available | 500 | 870 | |
| PRD-7045 | STS-4327 | LCT-110 | Held | 630 | 210 | |
| PRD-4898 | STS-2924 | LCT-150 | Picked | 270 | 270 | |
| PRD-8568 | STS-1812 | LCT-140 | Transit | 140 | 750 | |
| PRD-4742 | STS-1209 | LCT-140 | Production | 750 | 960 |
6 of 6 records
PRD-8713Inventory positions · IP-40729
AvailableSiteSTS-2087
LocationLCT-110
Quantity on hand500
Available quantity870
What you can do
Stock control in daily work
Show what the entity owns, what can be promised and what is moving between sites. An inventory position identifies product, entity, site, location, lot where needed and custody state. Quantity on hand differs from available quantity when stock is held or picked. Stock layers retain remaining value. A transfer records dispatched and received amounts separately.
Inventory positions separate owned quantity from available, held, picked and transit custody. A reservation ties stock to an accepted demand line. A transfer retains the requested scope, approval, actual dispatch and receiving evidence. Stock events explain each movement, while count adjustments require their own review.
How the work is organized
- Check availability. Warehouse Manager compares positions, active reservations and the source of demand before release.
- Move between sites. A separate authorised reviewer approves the transfer; Warehouse Operator records actual dispatch into transit.
- Confirm receipt. Receiving staff record the quantity actually received, leaving any difference open for review.
The same product may appear in a dealer commitment, supplier receipt, warehouse position and invoice. Those records answer different questions. Use the source and event dates to explain whether a quantity is promised, owned, available, delivered or billed. Keep the person who prepared work separate from its required reviewer.
What to agree during setup
Agree who owns each location and which legal entity owns its stock. Review units and standard costs before opening balances. Set count scope, reviewer and variance rules before posting an adjustment. Agree the sites and locations in scope, product units and the custody state used for in-transit stock. Name independent reviewers for transfer release and count adjustments. Define how a short receiving quantity is investigated before closure.
Pilot a transfer with a partial receipt. The sender should see the dispatched quantity, the receiver should see only the confirmed receipt, and the remaining transit should stay visible until resolved.
Check the handoff on an actual case
A dealer order reserves stock at one site while another site requests the same product. Warehouse Manager approves a transfer. Dispatch places the quantity in transit; receiving confirms the actual remainder. A shortage is recorded as an exception rather than silently changing the quantity.
Dispatch a transfer, then count fewer units at the destination. Warehouse Operator records the actual received quantity. Warehouse Manager investigates the difference and seeks the required authority for any correction. The dispatch event remains unchanged so both sites can reconcile the movement.
What your team sees
- Stock Availability — Quantity on hand and available quantity by site and location.
- Transfer Approval Queue — Transfer revisions awaiting independent review.
Follow the work through
What it keeps track of
Data model- Inventory positions
- Current owned stock by complete identity and custody state; provenance is not a second balance.
- Inventory reservations
- Exclusive bounded demand claims through picking and owned transit.
- Stock layers
- Remaining quantity/carrying value with receipt/output/return lineage.
- Stock events
- One immutable group of stock movements and the associated journal effect.
- Stock movements
- Signed position/layer legs; transfers balance quantity and value by SKU.
- Stock transfers
- Same-entity transfer with actual dispatch/partial receipt and retained owned transit.
- Stock transfer lines
- Partial transfer quantities retain equal in-transit ownership and cost.
- Inventory counts
- Blind scoped counts with explicit review and cost before adjustment.
- Count lines
- Observed base quantity and signed variance against an unchanged locked population.
- Count locks
- Time-bounded counted scope protecting all identities, including newly appearing positions.
- Sites
- Physical sites may host segregated entity-owned positions; legal owner stays on each position.
- Locations
- Shallow warehouse bins, staging and transit custody locations.
- Products
- Trade goods and assembly outputs; master values do not rewrite transactions.
Who uses it
Permissions- Warehouse Manager
- Controls transfer and count reviews.
- Warehouse Operator
- Records physical movements.
- Accountant
- Reconciles carrying value, while Finance Manager handles financial exceptions.
Set up Oil & Gas ERP your way.
Start free, then use Proto to change fields, steps and approvals before your team goes live.