WoodRock & Co. Research
Advisory Approach
WoodRock & Co. is a Houston-based investment banking firm founded in 1998 that provides M&A advisory and capital raising services with a highly quantitative approach to middle market transactions. The firm operates with a clear thesis: combining the personalized service of a boutique firm with deep technical and transactional expertise to navigate complex financial situations. Their sweet spot lies in the lower middle market, with particular strength in energy, environmental services, and industrial businesses throughout Texas, Louisiana, and the Gulf Coast region.
The firm's approach emphasizes building enduring client relationships and providing tailored solutions that help companies facilitate growth, navigate complex opportunities, and drive long-term value. With backgrounds in investment banking, corporate finance, trading, corporate development, and private equity, the WoodRock team brings experience as advisors, agents, principals, investors, and executives for global companies across all development stages.
Sector Focus
WoodRock has developed significant expertise in energy and environmental services, reflecting their Houston roots and Gulf Coast orientation. Their transaction history demonstrates particular depth in:
- Oil & Gas Services: E&P companies, oilfield services, and energy infrastructure
- Environmental Services: Waste management, environmental remediation, and NORM disposal for oil & gas industry
- Industrial Manufacturing: Building materials, chemicals, and specialty manufacturing
- Healthcare Services: Physician practice management and specialty healthcare providers
- Transportation & Logistics: Tanker trucking, freight, and energy logistics
Their geographic focus centers on Texas and the Gulf Coast, though they have executed transactions nationally and maintain international capability through their capital provider network.
Deal Track Record
WoodRock has completed 37 transactions across their history, according to PitchBook data. Their publicly disclosed transactions include:
- Radiant Oil & Gas (2013): Arranged $40.6 million senior credit facility and advised on $19 million acquisition of oil & gas properties in Louisiana and Mississippi
- TexCom/MB Environmental Services (2014): Advised on $15.8 million sale of environmental services assets
- Rebellion Photonics (2013): Advised on investment from Tinicum L.P.
- InnerLogix (2007): Advised on sale to Schlumberger
- Diabetes America (2012): Advised on sale to EDG Partners
- Bison Building Materials (2010): Advised on sale to Stock Building Supply
- E.O. Group (2011): Advised on sale to Tullow Oil plc
- Greer Tank Trucks & Elite Fuels (2011): Advised on sale to One Cypress Energy
- Rock River Resources (2013): Advised on investment from Bridgehouse Capital
- Almac Environmental Services (2013): Advised on acquisition by TexCom Resources
- Foxborough Peak Disposal (2014): Advised on acquisition by TexCom Resources
- Manti Ventures (2011): Advised on investment from TexCom Resources
Their track record shows particular strength in energy and environmental services transactions, with multiple deals involving waste management, oilfield services, and environmental remediation companies serving the energy sector.
Process & Fee Structure
WoodRock runs institutional-quality sell-side and buy-side processes. Their services include:
- Strategy development and target identification
- Valuation and financial analysis
- Structuring and negotiation support
- Due diligence coordination
- Financing arrangements and capital raising
- Implementation support through closing
The firm maintains a deep and broad set of relationships with potential capital providers, continuously developing new relationships to expand their network. Their reach includes both domestic and international capital providers from large institutions to regional and local sources.
Buyer Network
WoodRock's buyer network spans:
- Private Equity Firms: Tinicum L.P., Bridgehouse Capital, EDG Partners, One Cypress Energy
- Strategic Buyers: Schlumberger, Tullow Oil plc, Stock Building Supply, TexCom Resources
- Capital Providers: Senior debt providers, mezzanine funds, and family offices
Their transaction history shows successful placements with energy-focused private equity firms, strategic buyers in the energy and industrial space, and specialized lenders.
Competitive Positioning
WoodRock differentiates through:
- Quantitative rigor: A highly quantitative approach to valuation and transaction analysis
- Energy expertise: Deep knowledge of energy and environmental services built through Houston market presence
- Relationship-driven: Enduring client relationships with personalized service
- Boutique capability: Personal attention with institutional-quality execution
- Gulf Coast focus: Regional expertise in Texas and Louisiana energy corridors
Not a Fit If
WoodRock typically declines:
- Businesses outside their industry expertise (consumer, tech, non-energy sectors)
- Transactions below $5-10 million TEV
- Pure asset sales without going-concern operations
- Situations requiring national or international reach outside their network
Team
Senior Leadership:
- John P. Dennis, III (Managing Partner): Has executed over $8 billion in transactions. Former Vice President at Koch Industries in their international operations. FINRA Registered.
- Joel Landis (Managing Partner): Background includes previous roles at Regions Bank. FINRA Registered.
- Mark Ammerman (Managing Director): Senior banker with FINRA registrations.
Execution Team:
- Matthew Beede (Vice President): FINRA Registered since March 2025
- Christian Buman (Vice President): Texas A&M University graduate
- Austin Domino (Analyst)
The firm has approximately 26 professionals (per PitchBook data) with experience across investment banking, corporate development, trading, and private equity.
Geographic Coverage
Primary focus on Texas and the Gulf Coast region, with particular strength in:
- Houston (headquarters)
- Texas statewide
- Louisiana
- Mississippi
- Oklahoma
National capability through partner relationships and international reach through their capital provider network.