Most oil and gas software lists are 200-item directories that treat AVEVA the same as WolfePak and list Quorum next to a seismic interpretation tool. That is not useful. For an independent operator trying to figure out what to buy, a list is only worth reading if it tells you three things: what the product does, who it fits, and who it does not. This page is that list.

We have cut it down to the vendors independents actually evaluate. The enterprise platforms and the industrial-automation suites are not on this list on purpose. Majors have their own vendor evaluations. This one is for operators running 5 to 500 wells.

Production Capture and Reporting

The foundation layer. Pumpers capture oil, gas, and water volumes, the office gets the data that same day, and everything else downstream runs off clean production.

  • GreaseBook. Mobile-first production app. Pumpers gauge tanks, record run tickets, flag downtime, sync when signal returns. Fits operators with pumpers in the field running 10 to 500 wells. Onboarding under 10 minutes. Backed by a 200% money-back guarantee.
  • Scout FDC (PakEnergy). Mobile production capture tied to the PakEnergy stack. Fits operators already on Pak products for accounting and allocation. Heavier install, longer adoption curve.
  • FieldCap. Production capture plus allocation. Fits mid-size independents who want one vendor for both.
  • WellEz. Engineering-heavy production platform. Fits operators with in-house engineering and decline-curve workflow needs. Heavier than most independents need.

Production Accounting

Joint interest billing, revenue distribution, severance tax, 1099s. Different discipline from production capture. Usually run by a production accountant.

  • WolfePak. Long-time leader for independent-operator accounting. Fits shops with outside working interest partners and regular revenue distribution.
  • PakAccounting. Accounting module inside the PakEnergy suite. Fits operators already on Pak’s production or land modules.
  • Bolo. Cloud-native production accounting. Fits operators who want to avoid Windows-only desktop software.
  • OGSYS. Established independent-focused accounting. Fits operators who want something proven over novel.
  • COGNOS. Smaller-scale accounting for under-200-well shops with simple JIB structures.

Production Allocation

Splits commingled volumes into per-well, per-lease, and per-owner numbers for revenue downstream.

  • FieldCap. Allocation plus production capture. Fits mid-size independents with multi-well pads and commingled tanks.
  • PakEnergy Allocate. Allocation engine inside the Pak stack. Fits operators already running other Pak modules.
  • Avocet. Allocation for heavier workflows. Overkill for most independents.
  • TOW Software. Allocation-focused vendor. Fits shops that do not want a full suite.

Land Management

Leases, mineral rights, rentals, HBP tracking, landman workflow.

  • Quorum Land. Enterprise-grade land management. Fits operators with active leasing programs and large acreage portfolios.
  • Enertia Land. Land plus contracts. Fits mid-size independents.
  • IFS Land Management. Enterprise land within a broader IFS suite.

Most independents running mature HBP leases do not need this category at all. A spreadsheet and a filing cabinet are enough.

Production Data Management and Reserves

Long-term historical storage, decline curve analysis, reserve reports.

  • OFM (SLB). Industry standard for decline curves and reserves. Fits operators with 50+ wells or anyone presenting to lenders.
  • ComboCurve. Cloud-native alternative to OFM. Cheaper, faster to deploy. Fits modern independents.
  • Val Nav (Aucerna). Reserves platform. Fits mid-size operators doing regular SEC reserve reports.
  • PHDWin. Reserves and economics for engineering firms and mid-size operators.

CMMS / Maintenance

Work orders, maintenance schedules, inventory, compliance inspections.

  • eMaint. Oil and gas vertical inside a broader CMMS. Fits operators with 200+ wells and a dedicated maintenance team.
  • Fiix. Cloud CMMS with oil and gas templates. Similar fit to eMaint.
  • UpKeep. Lightweight CMMS. Fits smaller maintenance teams.

Most independents under 100 wells do not run a CMMS. The work-order volume does not justify it.

Field Monitoring

Tank levels, compressor runtime, pump status, H2S alarms.

  • TinyPumper. Monitoring plus contract-pumper workflow. Fits operators with remote tanks or theft exposure.
  • Detechtion Technologies. Remote monitoring and asset management.
  • Digi remote monitoring. Hardware-plus-software for cellular-based field data.

Enterprise Platforms (What Most Lists Lead With)

These belong on the list for completeness and context, not as recommendations for independents.

  • Quorum Software. Enterprise asset management, JIB, land. Built for 500+ well operators with dedicated IT.
  • Enverus (formerly P2 plus Drillinginfo). Land, finance, production accounting, data. Strong platform for mid-to-large independents. Overbuilt for most small operators.
  • AVEVA, Emerson, Honeywell. Industrial automation and SCADA. Built for refineries, pipelines, and high-volume upstream assets.
  • SAP IS-Oil, Oracle JD Edwards EnterpriseOne Oil & Gas. Enterprise ERP. For majors and large independents.

If you are a 40-well operator and one of those vendors ends up in your inbox, there is nothing wrong with taking the call. There is a lot wrong with signing the contract.

What to Skip

Three categories frequently appear in oil and gas software lists and almost never apply to independents.

  • 3D seismic interpretation (Petrel, Kingdom, IHS Kingdom). For exploration teams.
  • Reservoir simulation (CMG, Eclipse, Tempest). For reservoir engineers at larger operators.
  • Drilling program software (Landmark DrillingSuite, Sperry drilling). For drilling engineers on active rig programs.

If those are not in your scope, ignore them on every list you read.

Who This List Is Not For

This list is not for majors, pipeline operators, refineries, or anyone shopping enterprise ERP. It is not for reservoir or drilling engineers. Heavy SCADA environments need their own vendor evaluation. This list is built for independent operators running 5 to 500 wells who need to know what exists in the market and what actually fits their operation.

Frequently Asked Questions

What is ERP in oil and gas?

ERP stands for enterprise resource planning. In oil and gas, an ERP system ties together finance, production accounting, land, procurement, and operations. SAP IS-Oil, Oracle JD Edwards, Quorum, and Enverus are the common enterprise ERP platforms. Most independents under 200 wells do not need an ERP. The workflow an ERP replaces (multiple disconnected systems tied together manually) does not exist at that scale.

Is there an oil and gas software list that is actually free?

A few open-source tools exist for petroleum engineering (OPM, UTCHEM for reservoir simulation) and a handful of template spreadsheets circulate for production tracking. The production and accounting categories have no serious free vendor because someone has to answer the phone when your pumper cannot sync. Free software does not come with field support.

What software do Enertia and Pak Energy replace?

Enertia and Pak Energy are both broad suites covering production, land, and accounting. They replace spreadsheets and point solutions for mid-size independents. They do not replace field data capture on a pumper’s phone. Most operators running Enertia or Pak Energy still use a separate mobile app like GreaseBook or Scout FDC for field capture.

About the author: Greg Archbald is the founder of GreaseBook. He built the product from inside the oil patch and has spent 15+ years on the operator side of oil and gas technology.

Ready to Cut the List to What Fits You?

If you want a short list built for your operation specifically, take the 60-second quiz. You get a vendor shortlist based on your well count, your team, and how you run the leases today.

Take the GreaseBook quiz.

Two minutes. No sales call, no pushy follow-up.

If GreaseBook lands and the fit turns out wrong inside year one, the 200% money-back guarantee refunds you twice the contract price. That is how confident we are in the pumper-adoption bar.

P.S. This page is not for enterprise shoppers looking for a one-vendor suite like SAP IS-Oil. No hard feelings. If you are still deciding, the quiz gives you a straight answer in the time it takes to refill your coffee.

**P.S.** A list of vendors is a starting point, not a decision. The decision is which workflow you are trying to fix. Re-read the list with that workflow in mind and the short list collapses from 40 to 3.