---
title: "What does a data room for an oil and gas deal cost?"
description: "Data room costs for upstream oil and gas asset sales, the seismic, well and reserve data that go in the room, and which vendors name energy."
site: Deal Cost Index
content_updated: 2026-09-22
license: CC BY 4.0
html: https://dealcostindex.com/vdr-oil-gas.html
---
[Virtual data rooms](https://dealcostindex.com/vdr.html) · Oil, gas and energy

# What does a data room for an oil and gas deal cost?

Upstream oil and gas deals move large technical files — seismic surveys, well logs and reserve reports in industry formats — alongside leases and production data, which makes storage the main cost driver.

Below: the transactions that use a data room in this sector and what goes into the room, in the words of regulators and advisers; what a room of that kind costs at every vendor that publishes prices; and the vendors whose own website names the sector.

## Transactions that use a data room

- “A farm-out is a particular type of transaction used to dispose of an interest in oil and gas assets and is a variation on the asset sale transaction.” [Julia Derrick, Ashurst LLP 2026-09-22](https://www.globelawandbusiness.com/storage/files/books/1316-58d4fdf156abf.pdf)

- “Due diligence for oil and gas acquisition is performed by Turrett on our clients’ behalf.” [Turrett Energy Consulting 2026-09-22](https://www.turrett.com/acquisition-divestiture)

- “The actual document may be titled a Purchase and Sale Agreement, a Mineral Acquisition Agreement, a Lease Acquisition Agreement, an Asset Purchase Agreement, or another variation.” [Oliva Gibbs LLP 2026-09-22](https://oglawyers.com/wp-content/uploads/OG-MA_Due-Diligence-Checklist.pdf)

## What goes into the room

- “In-depth due diligence generally is started with a data room . The project owner has typically collected information on the opportunity in the form of geology, geophysics, or engineering data.” [Turrett Energy Consulting 2026-09-22](https://www.turrett.com/acquisition-divestiture)

- “For developed, producing fields, there is typically a reserve report and substantial supporting data including production records, well logs, well tests, seismic, and interpretation reports.” [Turrett Energy Consulting 2026-09-22](https://www.turrett.com/acquisition-divestiture)

- “Obtain available title opinions and read through them for any prior issues that could be potential defects.” [Oliva Gibbs LLP 2026-09-22](https://oglawyers.com/wp-content/uploads/OG-MA_Due-Diligence-Checklist.pdf)

- “Obtain and provide for review any applicable operating agreements, area of mutual interest agreements, division orders, voluntary or compulsory pooling orders, pay- decks or other unrecorded agreements” [Oliva Gibbs LLP 2026-09-22](https://oglawyers.com/wp-content/uploads/OG-MA_Due-Diligence-Checklist.pdf)

- “Ensure any available data related to production, continuous development, retained acreage and lease maintenance is provided for review.” [Oliva Gibbs LLP 2026-09-22](https://oglawyers.com/wp-content/uploads/OG-MA_Due-Diligence-Checklist.pdf)

- “The Licensee (and any Related Entity ) is generally prohibited from assigning or transferring the License, the Data or the Agreement without the prior written consent of the Licensor.” [CSEG Recorder 2026-09-22](https://csegrecorder.com/articles/view/the-cseg-ratifies-a-master-license-agreement-for-seismic-data)

## Rules and standards that shape the room

- SPE Petroleum Resources Management System (PRMS 2018): “A petroleum resources management system provides a consistent approach to estimating petroleum quantities, evaluating projects, and presenting results within a comprehensive classification framework.” [Society of Petroleum Engineers 2026-09-22](https://www.spe.org/media/filer_public/0c/83/0c835db9-501f-4ce7-97f1-a1d6bb4e3331/prmgmtsystem_v103.pdf)

- SPE/WPC/AAPG/SPEE/SEG PRMS Application Guidelines (2011): “The interpretations and conclusions from seismic data are integrated with the analysis of well logs, pressure tests, cores, geologic depositional knowledge and other information” [Society of Petroleum Engineers 2026-09-22](https://www.spe.org/industry/docs/PRMS_Guidelines_Nov2011.pdf)

- SEC Regulation S-K Item 1202 (third-party reserves reports): “the registrant shall file a report of the third party as an exhibit to the relevant registration statement or other Commission filing.” [17 CFR 229.1202 2026-09-22](https://www.law.cornell.edu/cfr/text/17/229.1202)

- SEG-Y (seismic data exchange format): “The original SEG-Y Data Exchange Format was published in 1975. Revision 1 (2002) addressed 3-D acquisition and high capacity media.” [PPDM Association 2026-09-22](https://dl.ppdm.org/dl/2290)

- LAS (Log ASCII Standard) for well logs: “The LAS (Log ASCII Standard) is rapidly becoming the accepted industry standard for electronic transmission of digital wireline logs.” [Kansas Geological Survey, University of Kansas 2026-09-22](https://www.kgs.ku.edu/software/SS/HELP/well_data/Help-KGS-WellData-LAS.html)

The descriptions above are quoted from regulators, standard setters, law and accounting firms and industry bodies, with a link to each; none comes from a data room vendor. They describe common practice and are not a complete diligence list or legal advice for any transaction.

## What a oil and gas deal data room costs

Totals use the lowest listed plan selected under the [storage and admin-seat rules](https://dealcostindex.com/vdr.html#billing-basis), on monthly billing where the vendor offers it. Vendors are listed alphabetically; the order is not a ranking. Plans are not matched on features.

### An upstream oil and gas asset sale

Seismic surveys, well logs, reserve reports, leases and production data for a set of fields, a small team, and a process of about nine months.

For an upstream oil and gas asset sale (250 GB, four admins, nine months), published plans from 7 vendors cover the inputs at $2,058–$469K for the months billed on monthly billing where offered; 5 of them state that external viewers are free and unlimited and 7 state that monthly billing is offered.

| Vendor | Plan that fits | Total (US$) | Billed months | External viewers | Monthly billing | Sign-up |
|---|---|---|---|---|---|---|
| [Ansarada](https://dealcostindex.com/vdr.html#vendor-ansarada) | 50 MB Essentials | — No listed plan covers these inputs | 12 | not stated on the pages checked | not stated on the pages checked | online, without contacting sales |
| [CapLinked](https://dealcostindex.com/vdr.html#vendor-caplinked) | Enterprise | — Starting price only · Enterprise plan | 9 | stated as free and unlimited | offered | online, without contacting sales |
| [Clinked](https://dealcostindex.com/vdr.html#vendor-clinked) | Virtual Data Room | — Starting price only · Virtual Data Room plan | 9 | not stated on the pages checked | offered | online, without contacting sales |
| [Digify](https://dealcostindex.com/vdr.html#vendor-digify) | Business | US$18,000 — Business plan | 9 | not stated on the pages checked | offered | online, without contacting sales |
| [Dillien](https://dealcostindex.com/vdr.html#vendor-dillien) | Standard (fixed monthly price) | US$6,238 — Standard (fixed monthly price) plan | 9 | stated as free and unlimited | offered | online, without contacting sales |
| [DocSend](https://dealcostindex.com/vdr.html#vendor-docsend) | Advanced Data Rooms | — Quote required · Advanced Data Rooms plan | 9 | the vendor’s pages could not be read when checked | the vendor’s pages could not be read when checked | the vendor’s pages could not be read when checked |
| [Drooms](https://dealcostindex.com/vdr.html#vendor-drooms) | Professional 0.5 GB | — No listed plan covers these inputs | 9 | count against the plan’s seats | offered | online, without contacting sales |
| [FirmRoom](https://dealcostindex.com/vdr.html#vendor-firmroom) | 10GB | US$332,955 — 10GB plan | 9 | stated as free and unlimited | offered | online, without contacting sales |
| [Fordata](https://dealcostindex.com/vdr.html#vendor-fordata) | LITE | US$468,803 — LITE plan | 9 | a stated quota per plan | offered | online, without contacting sales |
| [Papermark](https://dealcostindex.com/vdr.html#vendor-papermark) | Data Rooms | US$2,058 — Data Rooms plan | 9 | stated as free and unlimited | offered | online, without contacting sales |
| [Peony](https://dealcostindex.com/vdr.html#vendor-peony) | Data Room | US$2,700 — Data Room plan | 9 | stated as free and unlimited | offered | online, without contacting sales |
| [SecureDocs](https://dealcostindex.com/vdr.html#vendor-securedocs) | 12 Month Plan | US$3,000 — 12 Month Plan | 12 | stated as free and unlimited | not stated on the pages checked | online, without contacting sales |
| [SmartRoom](https://dealcostindex.com/vdr.html#vendor-smartroom) | Special pricing, per transaction | — Listed price requires qualification · Special pricing, per transaction plan | — | not stated on the pages checked | not stated on the pages checked | a demo or sales contact is stated |
| [Virtual Vaults](https://dealcostindex.com/vdr.html#vendor-virtual-vaults) | Standard | US$7,596 — Standard plan | 12 | stated as free and unlimited | offered | a demo or sales contact is stated |

The room inputs are illustrative and were fixed before any total was computed; no published source gives typical room sizes for this sector, and your room will differ. Prices are as published by each vendor on the date shown. Fit is decided on stated storage and admin seats only; security, features, support and suitability for any transaction are not assessed, and nothing here is a recommendation of any vendor.

## Vendors whose website names oil, gas and energy

- [Ansarada](https://dealcostindex.com/vdr.html#vendor-ansarada): “Oil and gas” [Vendor site 2026-09-21](https://www.ansarada.com)

- [CapLinked](https://dealcostindex.com/vdr.html#vendor-caplinked): “Energy” [Vendor site 2026-09-21](https://www.caplinked.com)

- [Datasite](https://dealcostindex.com/vdr.html#vendor-datasite): “While every deal is a big deal to Datasite, Oil & Gas transactions may be the biggest.” [Vendor site 2026-09-21](https://www.datasite.com/en/solutions/industry)

- [Diligent (Data Rooms / Boards)](https://dealcostindex.com/vdr.html#vendor-diligent): “Energy” [Vendor site 2026-09-21](https://www.diligent.com)

- [Drooms](https://dealcostindex.com/vdr.html#vendor-drooms): “Energy” [Vendor site 2026-09-21](https://drooms.com)

- [Firmex](https://dealcostindex.com/vdr.html#vendor-firmex): “Oil & Gas” [Vendor site 2026-09-21](https://www.firmex.com)

- [FirmRoom](https://dealcostindex.com/vdr.html#vendor-firmroom): “Energy & Infra” [Vendor site 2026-09-21](https://firmroom.com)

- [Fordata](https://dealcostindex.com/vdr.html#vendor-fordata): “Energy” [Vendor site 2026-09-21](https://fordatagroup.com)

- [Intralinks](https://dealcostindex.com/vdr.html#vendor-intralinks): “Energy” [Vendor site 2026-09-21](https://www.intralinks.com)

- [Papermark](https://dealcostindex.com/vdr.html#vendor-papermark): “Energy & Utilities” [Vendor site 2026-09-21](https://www.papermark.com/virtual-data-room-use-cases)

- [Peony](https://dealcostindex.com/vdr.html#vendor-peony): “Peony for Energy & Oil & Gas” [Vendor site 2026-09-21](https://www.peony.ink/pricing)

Each entry is that vendor’s own statement about itself, quoted with the page and date it was read. Being listed is not an endorsement and says nothing about how well a vendor serves the sector; a vendor that is not listed may still serve it.

## More on data rooms

All vendor prices and profiles: [how much a virtual data room costs](https://dealcostindex.com/vdr.html). Features each vendor states: [data room features](https://dealcostindex.com/vdr-features.html). Other sectors: [Biotech and pharma](https://dealcostindex.com/vdr-biotech.html) · [Medical devices and healthcare](https://dealcostindex.com/vdr-healthcare.html) · [Real estate](https://dealcostindex.com/vdr-real-estate.html) · [Metals and mining](https://dealcostindex.com/vdr-mining.html) · [Oil, gas and energy](https://dealcostindex.com/vdr-oil-gas.html) · [Renewables and infrastructure](https://dealcostindex.com/vdr-renewables.html) · [Technology and software](https://dealcostindex.com/vdr-technology.html) · [Financial services](https://dealcostindex.com/vdr-financial-services.html) · [Manufacturing and industrials](https://dealcostindex.com/vdr-manufacturing.html) · [Consumer and retail](https://dealcostindex.com/vdr-consumer.html) · [Construction](https://dealcostindex.com/vdr-construction.html) · [Education](https://dealcostindex.com/vdr-education.html) · [Legal](https://dealcostindex.com/vdr-law-firms.html) · [Government and public sector](https://dealcostindex.com/vdr-government.html).

Deal Cost Index. Data: CC BY 4.0.