Company lists · Data refreshed October 2026

Top 11 Oil field development services based in San Antonio, United States

Name: Oil field development services based in San Antonio, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 28, 2026 27 companies tracked

RevenueBase identified 27 company matches for oil field development services associated with San Antonio, United States as of October 2026 and tracks 1,869 professional contacts across them, including 295 with verified work emails. Across the United States, Houston is the largest hub for this category (646 companies); San Antonio has 27.

This list covers company matches for oil field development services associated with San Antonio, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 28, 2026 How this list was built

27Companies

1,869Contacts tracked

295Verified emails

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The 11 largest oil field development services based in San Antonio, United States

Ranked by team size

Top 11 of 27 company matches for oil field development services based in San Antonio, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Pioneer Energy Services	Exact match	San Antonio, TX, United StatesHQ recorded Oct 28, 2026	1,001-5,000	814 contacts →
	Exact match “Pioneer Energy Services is now Patterson-UTI” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2	Lewis Energy Group	Exact match	San Antonio, TX, United StatesHQ recorded Oct 28, 2026	1,001-5,000	802 contacts →
	Exact match “Lewis Energy is a privately-owned, exploration and production company.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3	Petrostar Services, LLC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 28, 2026	51-200	29 contacts →
	Exact match “PetroStar Services provides a variety of oilfield completion services and has years of high level experience in all aspects of our business.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4	Safzone Field Services	Exact match	San Antonio, TX, United StatesHQ recorded Oct 28, 2026	51-200	28 contacts →
	Exact match “SafZone Field Services is an industry leader providing consulting services, customized on-site safety programs with certified experts, precision-engineered spill containment…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5	AIP INC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 28, 2026	11-50	16 contacts →
	Exact match “AIP Drilling Division Inc, a minority owned company, provides a team of qualified technical professionals, both international and domestic.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6	Xpertflo	Exact match	San Antonio, TX, United StatesHQ recorded Oct 28, 2026	11-50	14 contacts →
	Exact match “Xpertflo is an oilfield service company operating out of San Antonio, TX.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7	Bruington Engineering, LLC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 28, 2026	51-200	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8	C2 Petroleum Consulting, LLC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 28, 2026	1-10	4 contacts →
	Exact match “Our time in the oilfield has been exciting, from long hours spent on drilling rig floors, monitoring frac jobs, calibrating oil & gas meters, installing metering for NGL pipelines…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9	Quintanilla Management Company	Exact match	San Antonio, TX, United StatesHQ recorded Oct 28, 2026	201-500	3 contacts →
	Exact match “QMC Services and its affiliates are privately owned and fully integrated oil field service companies centered within the Eagle Ford.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10	Cynergy Advisors, LLC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 28, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11	The Voçak Group	Exact match	San Antonio, TX, United StatesHQ recorded Oct 28, 2026	1-10	1 contacts →
	Exact match “We are a team of professionals that have extensive experience in various areas providing Advisory & Engineering services for the Oil & Gas, Refining, Petrochemical, Terminal &…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “oil field development services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 11 of 27 oil field development services based in San Antonio, United States

See the full list, filter by size, metro and specialty, and access 295 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil field development services based in San Antonio, United States at a glance

As of Oct 28, 2026

15.8%Verified-email coverage

69.2Average contacts per company

1-10Median size (employees)

Oct 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for San Antonio, so it is reported there. Company counts and contact totals on this page are exact for San Antonio, over 27 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with San Antonio, United States whose business descriptions match “oil field development services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 295 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Oil field development services by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “oil field development services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil field development services are there based in San Antonio, United States?

RevenueBase identified 27 company matches for oil field development services associated with San Antonio, United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Pioneer Energy Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most oil field development services?

Houston leads the United States with 646 company records, followed by Midland (161) and Odessa (76). San Antonio has 27.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 295 professional contacts with verified work emails tracked across these 27 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.