Pillar Oil & Gas

Name

Pillar Oil & Gas

Legal name

Pillar Oil & Gas, LLC

Website

https://pillarog.com

Company type

Private

Founded year

2018

Operating status

Acquired

Headcount range

11–50 employees

Ownership category

akta.pro rank

Product category

Oil and Gas Exploration and Production

NAICS

Oil and Gas Extraction (2111), Crude Petroleum Extraction (21112), Natural Gas Extraction (211130), Drilling Oil and Gas Wells (213111)

SIC

Crude Petroleum & Natural Gas (1311), Drilling Oil & Gas Wells (1381), Oil & Gas Field Exploration Services (1382)

akta.pro primary industry

Field Development Planning & Subsurface Reservoir Engineering (EUALAAAC)

Keywords

• Oil and gas exploration
• Upstream production services
• Unconventional shale development
• Eagle ford operations
• Hydrocarbon extraction services

Headquarters

HQ city

Dallas

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Operations, Personnel, Supply Chain, Technology or R&D, Infrastructure

Revenue model

1. Oil and Gas Production: Exploration and production company generating revenue through the sale of oil, volatile oil, and dry gas extracted from the Eagle Ford Shale play in South Texas.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Pillar Oil & Gas is a privately held exploration and production (E&P) company that acquires, leases, and develops upstream oil and gas assets in the Eagle Ford Shale play of South Texas. The company performs greenfield leasing, production acquisitions, and development drilling on 40,000+ net acres across Atascosa, Live Oak, and Karnes Counties, and sells the resulting crude oil, volatile oil, and dry gas production. It has drilled 65 operated wells, identified over 400 drilling locations, and achieved a 40% improvement in well EURs through advanced completion techniques.

Product overview

Pillar Oil & Gas is a privately held exploration and production company operating as a unified business with three wholly owned subsidiaries: Pillar EFS, LLC, Pillar Energy Management, LLC, and Cinco Oil & Gas, LLC. All subsidiaries collectively focus on opportunities in the Eagle Ford Shale play in South Texas. The company offers unconventional resource development services including greenfield leasing, production acquisitions, and development drilling, with approximately 40,000+ net acres in Atascosa, Live Oak, and Karnes Counties, Texas. Operational capabilities include advanced completion techniques (slick-water fracs, zipper fracs, diverters, nano-surfactants) and artificial lift systems (electric submersible pumps), which have achieved a 40% increase in well EURs versus historical offset well performance.

Differentiator

Problem solved

Functional benefit

Brands

• Pillar EFS, LLC: Royalty relations subsidiary of Pillar Oil & Gas, LLC

Products and services

• Unconventional Resource Development Services Comprehensive upstream oil and gas development services including greenfield leasing, production acquisitions, and development drilling in the Eagle Ford Shale play, employing advanced operational practices such as slick-water fracs, zipper fracs, diverters, nano-surfactants, and electric submersible pumps.

Quantifiable outcome

• 40% increase in well EURs versus historical offset well performance
• +2 more outcomes

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

One partnership is on record.

• Trailblazer Energy ResourcesmajorOthers · 27 February 2026Trailblazer Energy Resources completed the acquisition of substantially all assets of Pillar Oil & Gas, LLC on February 27, 2026. The deal more than doubled Trailblazer's daily production to approximately 5,500 net BOE/d and boosted combined proved reserves by 196%, while adding 29,806 net acres in Atascosa County within the Eagle Ford Oil Window.

Scale indicators4 records

Recent moves5 records

Expansion highlights3 records

Direct peers

• Magnolia Oil & Gas: Independent E&P focused on the Eagle Ford Shale and Austin Chalk in South Texas. Most directly comparable peer given near-identical basin focus, similar scale, and operator-led development strategy.
• SM Energy: Independent E&P with significant operations in the Eagle Ford Shale in South Texas. Comparable basin focus and mid-cap independent operator profile.
• Silverbow Resources: Independent E&P with significant Eagle Ford Shale assets in South Texas. Comparable basin-focused mid-cap operator with similar development drilling strategy.
• Trailblazer Energy Resources: Acquirer of Pillar's Eagle Ford assets in February 2026. Closely comparable basin-focused private E&P that inherited Pillar's acreage and continues operating the same producing assets.

Others

• Old Ironsides Energy: Private equity sponsor that formed and backed Pillar Oil & Gas. Comparable as financial backer of similar unconventional-focused portfolio companies in U.S. onshore oil and gas.

Broad incumbents

• Marathon Oil: Large independent E&P with meaningful Eagle Ford Shale position in South Texas. Comparable basin exposure with broader portfolio diversification across multiple U.S. unconventional plays.
• Murphy Oil: Independent E&P with Eagle Ford and broader U.S. onshore operations. Comparable unconventional operator profile with multi-asset portfolio strategy.
• ConocoPhillips: Large-cap independent with Eagle Ford position and extensive Lower 48 unconventional portfolio. Comparable in producing from the same South Texas horizon at greater scale.
• EOG Resources: Major U.S. independent E&P with active Eagle Ford Shale operations alongside multi-basin portfolio. Comparable completion-design leadership and operational efficiency benchmarks.
• Devon Energy: Major U.S. independent E&P with multi-basin unconventional portfolio including Eagle Ford exposure. Comparable as a large-scale operator using advanced completion designs in shale plays.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Pillar Oil & Gas