DAY CARTER MURPHY LLP

What DAY CARTER MURPHY LLP does

Day Carter & Murphy LLP (DCM) is a Sacramento-based California energy law firm founded in 2007, organized as a limited liability partnership and serving enterprise clients across the energy value chain. The firm operates six core practice areas: Oil and Gas, Renewable and Traditional Energy, Litigation, Opinions, Real Property and Eminent Domain, and Environmental Compliance and Permitting. Its client base comprises major and independent oil and gas E&P companies, publicly owned and municipal utilities, renewable energy developers, mining companies, and landowners and agricultural operators. Attorneys concentrate on California-specific regulatory work before agencies including the California Public Utilities Commission (CPUC), CalGEM (formerly DOGGR), the California Energy Commission, and county and CEQA processes, alongside transactional and litigation matters. Notable engagements include advising on oil and gas credit facilities valued in the billions of dollars and representing clients in landmark cases such as Lundin/Weber Co. v. Brea Oil Co. and Central Valley Gas Storage v. Southam.

The firm's business model is professional services, billed through hourly attorney fees and fixed fees typical of boutique law firms, with revenue derived from transactional work (title opinions, contract negotiation, M&A and financing due diligence), litigation (eminent domain, real property disputes, regulatory enforcement), and regulatory/compliance advisory. DCM is sales-led and event-driven in its go-to-market, acquiring clients primarily through professional referrals, industry reputation, and a sustained presence at conferences such as the American Association of Professional Landmen, Rocky Mountain Mineral Law Foundation, West Coast Landmen's Institute, CalCIMA, and the Bakersfield Association of Professional Landmen. Marketing is reinforced through thought leadership, including the firm's recurring California Oil & Gas Newsletter and a steady cadence of articles on regulatory developments, all promoted via social sharing channels.

The firm is privately held with no external funding, parent company, or acquisition activity identified, and operates from a single Sacramento office at 3620 American River Drive. Its roster of approximately 7-11 attorneys claims over 100 years of combined energy industry experience, with founding partners Ann L. Trowbridge and Tracy K. Hunckler previously having led the energy practice group at Downey Brand, LLP. The firm is not a technology or AI-enabled business; it does not maintain a proprietary software platform, API, or mobile application, and its differentiation rests entirely on human expertise in California energy regulation, real property, and litigation.

Name

DAY CARTER MURPHY LLP

Legal name

Day Carter & Murphy LLP

Website

https://daycartermurphy.com

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

1–10 employees

Short description

Day Carter & Murphy LLP is a Sacramento-based California energy law firm serving oil and gas, renewable energy, public utility, mining, and agricultural clients across six practice areas, including regulatory proceedings before the CPUC and CalGEM, litigation, and transactional work.

Ownership category

akta.pro rank

Product category

Energy Legal Services

NAICS

Legal Services (5411)

SIC

Services-Legal Services (8111)

akta.pro industry

PRIMARYEUAMANAF

Renewable Portfolio Standards (RPS) & Clean Energy Standards Compliance

Energy, Utilities & Environment/Renewable Energy (Solar, Wind, Hydro & Geothermal)/Policy & Regulatory Consulting for Renewables

SECONDARYEUAGADAL

PPA Origination, Advisory & Contract Management (Negotiation, Credit, Settlements)

Energy, Utilities & Environment/Energy Trading, Marketing & Retail Supply/Power Purchase Agreements (PPAs) & Structured Energy Products

SECONDARYEUAGACAF

C&I PPAs & Virtual PPAs (VPPA) Origination & Management

Energy, Utilities & Environment/Energy Trading, Marketing & Retail Supply/Commercial & Industrial (C&I) Energy Supply & Procurement

SECONDARYEUAGADAH

Contracts for Differences (CfDs) & Virtual PPAs (VPPAs)

Energy, Utilities & Environment/Energy Trading, Marketing & Retail Supply/Power Purchase Agreements (PPAs) & Structured Energy Products

Keywords

• Energy law services
• Oil and gas legal
• Renewable energy law
• Eminent domain proceedings
• Environmental compliance permitting

Headquarters

HQ city

Sacramento, California

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Legal Services - Transactional: The firm provides transactional legal services including title opinions, contract negotiation, acquisition and financing support for energy projects. Revenue is generated through attorney fees for these services.
2. Legal Services - Litigation: The firm handles litigation matters including eminent domain, real property disputes, regulatory enforcement, and commercial disputes. Revenue generated through legal fees.
3. Regulatory and Compliance Services: The firm advises clients on California regulatory compliance including CPUC proceedings, CEQA compliance, permitting, and environmental compliance matters.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels4 records

Core offering

Day Carter Murphy LLP is a California energy law firm that provides legal representation for oil and gas companies, renewable energy developers, public utilities, mining companies, and landowners. The firm delivers transactional, regulatory, litigation, real property, and environmental compliance services with specialized expertise in California's energy regulatory framework, including proceedings before the CPUC, CEC, CalGEM/DOGGR, and CEQA. The firm has over 100 years of combined attorney experience in the energy industry.

Product overview

DAY CARTER MURPHY LLP is an energy law firm offering comprehensive legal services across six core practice areas: Oil and Gas Legal Services, Renewable and Traditional Energy Legal Services, Litigation, Opinions, Real Property and Eminent Domain, and Environmental Compliance and Permitting. The firm provides legal representation for the renewable and traditional energy, oil and gas, agricultural, and public utility industries, with expertise spanning transactional matters, regulatory compliance, title opinions, litigation, and environmental permitting.

Differentiator

Problem solved

Functional benefit

Products and services

• Oil and Gas Legal Services Legal representation for major and independent oil and gas exploration and production companies in acquisition, financing, exploration, development, production, and product transportation and sale, including title opinions and regulatory compliance before California agencies.
• Renewable and Traditional Energy Legal Services Legal representation before the California Public Utilities Commission on rates, utility services, natural gas storage, distributed energy resources, renewable resources, biogas, and interconnection matters for renewable and traditional energy companies.
• Litigation Civil litigation services in state, federal, and administrative courts throughout California, specializing in disputes particular to oil, gas, mining, energy, wind, solar, and natural resources fields.
• Opinions Legal opinions for complex business transactions including third-party opinions for secured debt facilities, project financing, acquisitions, working capital facilities, and title opinions for drilling, division order, and financing.
• Real Property and Eminent Domain Legal services for real property acquisition, eminent domain proceedings, condemnation actions, and real property disputes for public works projects and public utility projects.
• Environmental Compliance and Permitting Environmental compliance and permitting services including conditional use permits, incidental take authorizations, streambed alteration agreements, air permits, and CEQA compliance for energy and natural resources clients.

Quantifiable outcome

• Represented clients in transactions valued in the billions of dollars
• +1 more outcomes

Named customers4 records

Segments6 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators6 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Stoel Rives LLP: Pacific Northwest and California-based energy, environmental, and natural resources law firm. DCM attorney Carlin Yamachika was previously an associate at Stoel Rives, and the firms compete for similar energy, mining, and renewables mandates.
• Best Best & Krieger LLP: California-based law firm with a strong public utilities, water, and energy regulatory practice before CPUC and other state agencies. Competes for municipal utility and California regulatory mandates.
• Downey Brand LLP: One of California's leading energy and natural resources law firms; DCM's founding partners (Trowbridge, Hunckler) previously led/partnered in Downey Brand's energy practice groups, making it the closest direct peer in California energy law.
• Nossaman LLP: California-based infrastructure, energy, and public utilities firm with deep CPUC and CEQA regulatory experience. Closely comparable niche focus on California energy regulatory and infrastructure legal work.
• Holland & Hart LLP: Mountain West and California energy, natural resources, and environmental law firm with overlapping oil & gas, mining, and renewables practices serving the western US.
• Braun Blaising & Wynne P.C. Sacramento-based specialty energy regulatory firm focused on CPUC proceedings and California energy policy. DCM associate Katie Eng clerked there; their practices directly overlap in California energy regulatory representation.
• McDonough Holland & Allen PC: Sacramento-based law firm with public agency, water, energy, and natural resources practices. Competes for California public-utility and energy regulatory work.
• Allen Matkins Leck Gamble Mallory & Natsis LLP: California-based real estate, energy, and natural resources law firm. Comparable California-centric real property and energy development practice that overlaps with DCM's eminent domain and renewable project work.
• Jeffer Mangels Butler & Mitchell LLP: California-based law firm with energy, real estate, environmental, and natural resources practices. Overlaps with DCM on California real property, oil & gas, and renewables matters.

Broad incumbents

• Latham & Watkins LLP: Global AmLaw firm with a deep California energy and project finance practice serving major E&P companies and utilities. Competes with DCM for high-end energy M&A and finance mandates, but at far larger scale and broader scope.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/sharer.php?u=https%3A%2F%2Fdaycartermurphy.com%2F
• Pinterestpinterest.com/pin/create/button/?url=https%3A%2F%2Fdaycartermurphy.com%2F
• LinkedInlinkedin.com/company/day-carter-murphy-llp

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 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 DAY CARTER MURPHY LLP