Vitalis Nzerem

Pressure Mitigation Advisor

ExxonMobil

Vitalis C. Nzerem is an SPE Certified Petroleum Engineer with about 19 years of experience in Reservoir Engineering. He is currently the Pressure Mitigation Advisor at ExxonMobil, where he leads technical efforts focused on maintaining safe and reliable operations across unconventional oil and gas assets, particularly in the Permian Basin. His work includes assessing pore space capacity for produced water disposal, managing pressure-driven constraints, and advising on subsurface injection risks and mitigation strategies.

Technical expertise: Reservoir fluid analysis, reservoir fluid phase behavior, black-oil and compositional reservoir simulation, PVT studies, EOS modeling, multiphase flow in porous media, open- and cased-hole wireline operations and interpretation, and subject matter expertise in reservoir simulation at ExxonMobil. Additional unconventional O&G experience includes produced-water subsurface management, shallow-disposal containment-risk evaluation,
and optimization of injection strategies for large-scale unconventional
development.

Education: M.Sc. in Petroleum Engineering from the University of Oklahoma (OU), USA and graduated with First Class Honors (summa cum laude) from Federal University of Technology Owerri (FUTO), Nigeria.

Other Certification: Vitalis is a Certified Six Sigma Black Belt with a proven track record of success in identifying areas for improvement and developing initiatives that improve operational, organizational and system performance.

Hlobby: In his free time, he enjoys, reading, cycling, boxing, swimming and spending time with his wife and two kids (fyrs and byrs old)

Monday - May 4, 2026 | Pre-Conference

Start Time	Description
8:00 am	private meeting, separate registration required
10:30 am	private meeting, separate registration required
12:00 pm	private meeting, separate registration required
1:00 pm	private meeting, separate registration required
2:00 pm	in the Irving Convention Center exhibit hall (ground floor)
5:00 pm	private meeting, separate registration required
6:00 pm	Texican Court; open to all conference registrants; enjoy drinks, snacks, networking, & live entertainment (sponsorship available...)
7:30 pm
7:30 pm	Invitation only, sponsored by

Tuesday - May 5, 2026 | Conference Day 1

Start Time	Description
8:00 am	sponsorships available (sponsors have the option to serve food items from their exhibit space...)
8:45 am	(kick-off sponsorship available...) Pete Cook, Managing Partner, Oilfield Water Connection Joseph Triepke, Managing Partner, Oilfield Water Connection
9:00 am	Robert Crain, Executive Vice President, Texas Pacific Water Resources Scott Mitchell, CEO, Deep Blue Jon VandenBrand, Senior Vice President, Western Midstream Bentsen Falb, Managing Director, Raymond James (Moderator)
9:45 am	Ryan Hassler, Vice President, Rystad Energy
10:15 am	Kelly Bennett, Co-Founder & CEO, B3 Insight
10:45 am	exhibit hall refreshments & coffee available throughout the day; espresso station sponsorship available
11:15 am	Christian Herrington, Senior Director - Commercial Operations, WaterBridge Hayden McEntire, Senior VP - Integrated Operations and Planning, WaterBridge Taylor Spalla, Partner, Kelly Hart & Hallman LLP (Moderator)
11:45 am	Alex Wylie, CEO, LibertyStream John Gunn, Manager of Emerging Technologies, Bechtel Hood Whitson, CEO, Element3 Resources John Durand, CEO, Magnificent Desolation LLC [Moderator]
12:15 pm	different food stations set up throughout exhibit area, available until 1:30 - enjoy the variety and network over great bites! lunch sponsorships available (sponsors have the option to serve food items from their exhibit space...)
1:30 pm	Tyler Milam, Senior Vice President, Kinetik Sean Puryear, CEO, Permian Oilfield Partners Graeme Valentine, Producer, Price Forbes & Partners Tim Carroll, Alliant Insurance Services, Inc. Senior Vice President Jason Schumacher, Partner, O’Melveny & Myers LLP (Moderator)
2:15 pm	Robert Ballantyne, Senior Vice President, RWI Enhanced Evaporation
2:30 pm	Will Bernitsky, Senior Director - Commercial Operations, Bison Water Midstream John Cave, Senior Foreman Water, Expand Energy Matt Tate, VP, Dakota Midstream Bret Sumner, Shareholder, Beatty & Wozniak, P.C. (Moderator)
3:15 pm	Kieron Jeffries, Director, Concept Tanks
3:30 pm	Michael Otto, President, Industrial Process Filtration
3:45 pm	Ted Wooten, Chief Engineer, Railroad Commission of Texas Nathan Alleman, Chief Regulatory Advisor, Ace Energy Advisors Brandon Durrett, Partner, Jackson Walker LLP (Moderator)
4:30 pm	sponsored by
5:30 pm	practice for tomorrow's tournament, play a round, or just hang out and watch and network! the courts will be directly in the convention center this year...
6:30 pm	evening free for client dinners (many options in walking distance near the Irving Convention Center!)

Wednesday - May 6, 2026 | Conference Day 2

Start Time	Description
8:00 am	sponsorships available (sponsors have the option to serve food items from their exhibit space...)
9:00 am	(kick-off sponsorship available...) Pete Cook, Managing Partner, Oilfield Water Connection Joseph Triepke, Managing Partner, Oilfield Water Connection
9:15 am	Raymond Vaz, Energy Marketing Professional, Devon Energy Vrajesh Mehta, Water Manager, Oxy Phillip Douget, Manager, Integrated Services, Civitas Resources Luis Baez, Independent [Moderator]
10:00 am	Katie Smye, Principal Investigator, UT Center for Injection and Seismicity Research Vitalis Nzerem, Pressure Mitigation Advisor, ExxonMobil Noah Ahmed, Senior Manager - Strategy & Special Projects, Select Water Solutions Patrick Patton, VP, B3 Insight (Moderator)
10:45 am	exhibit hall refreshments & coffee available throughout the day; espresso station sponsorship available
11:00 am	Stephen Cole, Executive VP & Partner, Five Point Energy Joshua Lancaster, Business Development, Delek Logistics John Nesland, Founder & Managing Partner, Baymont Advisors (Moderator)
11:30 am	Barry Barksdale, President, PDS Energy Information Markus Drouven, Technical Director Strategic Energy Initiatives, National Energy Technology Laboratory
12:00 pm	main conference ends; post-conference pickleball tournament begins (separate tickets purchased during registration required)
12:05 pm	courts next to exhibit hall with open bar and food provided; open only to conference registrants who sign up for player or spectator passes during online registration
12:15 pm	served at the pickleball courts; open only to conference registrants who sign up for player or spectator passes during online registration
1:00 pm	next to exhibit hall with open bar and food provided; open only to conference registrants who sign up for player or spectator passes during online registration; swag and lessons included plus play for bragging rights and trophy sponsored by Texas Pacific with paddles sponsored by Western Midstream! available sponsorships include: - ball sponsor - towel sponsor - sweatband sponsor - food and drink sponsor - sock sponsor
4:00 pm	trophies awarded to winners; conference adjourns

Monday - May 5, 2025 | Pre-Conference

Start Time	Description
10:30 am	Private meeting, separate registration required
12:00 pm	Private meeting, separate registration required
1:00 pm	Private meeting, separate registration required
2:00 pm	In the Irving Convention Center Ballroom
5:00 pm	Private meeting, separate registration required
6:00 pm	Open to all conference registrants; drinks, snacks, entertainment; sponsored by
7:30 pm	Invitation only, sponsored by

Tuesday - May 6, 2025 | Conference Day 1

Start Time	Description
7:30 am	In exhibit hall
8:15 am	kick-off sponsored by Pete Cook, Oilfield Water Connection Joseph Triepke, Oilfield Water Connection
8:30 am	Ryan Hassler, Rystad Energy
9:00 am	Tracee Bentley, Permian Strategic Partnership [Chair] Ray Perryman, The Perryman Group Karr Ingham, Texas Alliance of Energy Producers Kirk Edwards P.E., Latigo Petroleum
9:45 am	Kelly Bennett, B3 Insight
10:15 am	break sponsor
10:45 am	Brian Bohm, Independent [Chair] Steven Runyan, Coterra Energy John Cave, Expand Energy Chance Freeman, Civitas Resources Tyler Mitchell, Devon Energy
11:30 am	Robert Ballantyne, RWI Enhanced Evaporation
11:35 am	Bentsen Falb, Raymond James [Chair] Nick Patterson, Aris Water Solutions Jon VandenBrand, Western Midstream Zach Neal, Pilot Water Solutions
12:15 pm	With time to visit exhibit hall; Sponsorship available
1:30 pm	Tim Carroll, Alliant Insurance Services, Inc. James Brewins, Price Forbes & Partners Pete Cook, Oilfield Water Connection [Moderator]
1:50 pm	Michael Bodino, Texas Capital Bank
1:55 pm	Jason Schumacher, O’Melveny & Myers LLP
2:15 pm	3 rotations (15-minute each) to join tables hosted by E&P representatives for candid dialog The Facility Of The Future In Produced Water (Steven Runyan, Coterra Energy) Loving/Reeves County Mid- to Long-term Production Assurance & Water Disposal Plans (Kirby Lindsey, Oxy) Land & Water (Chance Freeman, Civitas Resources) Where Does Water Midstream Fit In E&P Portfolios (Tyler Mitchell, Devon Energy) Evaporators & Crystallizers (Paul Hart, Diversified) Beneficial Reuse Public-Facing Strategy (Stuart Mussler, Chevron) Water Reuse & Recycling (John Cave, Expand Energy) Nanotechnology for Subsurface Water Management (Steve Gornick, 9Band Operating)
3:00 pm	In exhibit hall
3:30 pm	Patrick Patton, B3 Insight [Chair] Ted Wooten, Railroad Commission of Texas Annan Pascoe, Deep Blue Water Taylor Sanchez, Diamondback Kirby Lindsey, Occidental Oil & Gas Corporation
4:10 pm	Kieron Jeffries, Concept Tanks
4:15 pm	Casey Lowary, Texas Capital Bank [Chair] Cory Hall, AQT Water Management Dan Montgomery, Bison Water Midstream Stan Berry, S&P Global Commodity Insights Benjamin Johnson, Texas Capital Securities
5:00 pm	Sponsored by
6:30 pm	Evening free for client dinners

Wednesday - May 7, 2025 | Conference Day 2

Start Time	Description
8:00 am	In exhibit hall
9:00 am	Pete Cook, Oilfield Water Connection Joseph Triepke, Oilfield Water Connection
9:15 am	Doug Robison, Natura Resources Justin Sink, Natura Resources Joseph Triepke, Oilfield Water Connection [Moderator]
9:45 am	Dane Broussard, CORE Linepipe [Chair] Robert Crain, Texas Pacific Water Resources Taylor Spalla, Kelly Hart & Hallman LLP Chris Harich, XRI
10:30 am	break sponsor
11:00 am	Brandon Durrett, Jackson Walker LLP [Chair] Keith Gardner, KJG Strategies David Grounds, Pilot Water Solutions Nate Alleman, Ace Energy Advisors
11:40 am	Rob Rice, Gravity Michael Anderson, Layne Water Midstream Joseph Triepke, Oilfield Water Connection (Moderator)
12:00 pm	Pete Cook, Oilfield Water Connection Joseph Triepke, Oilfield Water Connection
12:15 pm	Exhibitor breakdown; time for pickleball tournament preparation, transportation, and lunch at courts
1:00 pm	At Chicken N Pickle with open bar and food provided; open only to conference registrants who sign up for player or spectator passes during online registration; swag and pro lesson included plus play for bragging rights. title belt and trophies sponsored by paddle and ball sponsored by towels courtesy of socks courtesy of sweat bands courtesy of
4:00 pm	Conference adjourns