# Midstream Oil and Gas (Gathering, Processing, Pipelines) Explained
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> The midstream segment of the oil and gas industry links the wellhead to market: gathering lines, processing plants, pipelines, and storage. What midstream includes, how it differs from upstream and downstream, and — crucially for mineral owners — how midstream services drive the post-production deductions on a royalty check.

**URL:** https://www.buckheadenergy.com/midstream-oil-and-gas
**Source:** Buckhead Energy (https://www.buckheadenergy.com/)
**Generated:** 2026-08-16 (heuristic; server-side extraction)

## Answer
Midstream oil and gas is the segment of the industry that links the wellhead to the market: gathering the oil and gas produced by upstream wells, processing and treating it, and transporting and storing it via pipelines, plants, and terminals. It sits between upstream (exploration and production) and downstream (refining and marketing) — and it is the source of the post-production costs that can reduce a mineral owner's royalty. Frequently asked questions What does midstream mean in oil and gas? Midstream is the segment that links the wellhead to market: gathering oil and gas from wells, processing and treating it, and transporting and storing it through pipelines, plants, and terminals. It sits between upstream (production) and downstream (refining) and is essentially the industry's logistics and infrastructure layer. How does midstream affect my royalty check? Through post-production costs. When a lease allows it, the operator can deduct a proportionate share of midstream services — gathering, compression, processing, treating, and transportation — from the royalty owner's check. These deductions are why two owners at the same headline price can net different amounts, and why a cost-free (no-deductions) royalty clause is so valuable. What are post-production costs? Post-production costs are expenses incurred after oil and gas is produced to make it marketable — gathering, compression, processing, treating, and transportation. They are fundamentally midstream costs, and when a lease permits, they are charged proportionately against the royalty owner's share, reducing the net royalty received. What is the difference between upstream, midstream, and downstream? Upstream explores for and produces oil and gas (the wells and royalties). Midstream gathers, processes, transports, and stores it (pipelines, plants, storage). Downstream refines it into finished products and markets them (refineries, fuel). A royalty is an upstream revenue stream, but midstream services drive the deductions on the check.

## Page Outline
- Midstream Oil and Gas: Gathering, Processing, and Transportation
  - What midstream oil and gas means
  - What the midstream segment includes
  - Why midstream matters to mineral owners: post-production costs
  - Basis differentials: why your wellhead price is not the benchmark
  - How midstream differs from upstream and downstream
  - Related reading
  - Frequently asked questions
  - Ready to Sell Your Mineral Rights?

## Related Pages
- [Upstream Oil and Gas](https://www.buckheadenergy.com/upstream-oil-and-gas)
- [Mineral Royalty Calculator (models deductions)](https://www.buckheadenergy.com/royalty-calculator)
- [How to Read a Royalty Statement](https://www.buckheadenergy.com/reading-royalty-statement)
- [Oil & Gas Encyclopedia — all terms](https://www.buckheadenergy.com/learn)

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