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UB Greensfelder Earns Top Rankings in Chambers USA 2026 Edition
June 4, 2026

Abby defends energy companies, franchisors, manufacturers, and distributors against claims related to consumer fraud, advertising, franchise termination, unfair business practices, contract disputes, and other matters. She has tried cases to verdict and has experience in every phase of litigation, including as first chair in court and arbitration. Her extensive nationwide trial experience gives her a keen understanding of what it takes to handle complex disputes efficiently and effectively.
As the leader of UB Greensfelder’s Energy Industry Group, Abby routinely represents clients in energy disputes and advises on business issues associated with the Petroleum Marketing Practices Act (PMPA) and retail motor fuel marketing, including pricing, contracts, antitrust, and termination issues. She has defended claims against major energy companies related to termination under the PMPA and franchise laws, breach of contract and fraud claims, alleged unlawful motor fuel pricing practices, price posting, deed restrictions, and consumer protection claims. Her knowledge of the energy sector and the trial process has made her an important resource for the global companies she represents.
Abby has extensive experience defending against class action claims. Abby's litigation experience includes prevailing on class action claims through dispositive motions, defeating class certification, complex class action settlements, class action notice and claims process, and trials. She has defended dozens of class actions in federal and state courts nationwide, including the Southern District of Illinois, Eastern District of Missouri, Western District of Missouri, Cook, Madison and St. Clair Counties in Illinois, and St. Louis City and St. Louis County in Missouri.
In her franchising and distribution practice, Abby counsels clients on the termination of franchisees and distributors, as well as defense of litigation of claims in court and arbitration (including international arbitration). She advises on state franchise and distributor laws and works with clients facing disputes that arise as they bring their products and services to market.
Abby enjoys spending time outside the office with her children, including cheering them on at their many sporting activities, and traveling the world with her husband and children.
June 4, 2026
October 30, 2025
August 21, 2025
Abby defends energy companies, franchisors, manufacturers, and distributors against claims related to consumer fraud, advertising, franchise termination, unfair business practices, contract disputes, and other matters. She has tried cases to verdict and has experience in every phase of litigation, including as first chair in court and arbitration. Her extensive nationwide trial experience gives her a keen understanding of what it takes to handle complex disputes efficiently and effectively.
As the leader of UB Greensfelder’s Energy Industry Group, Abby routinely represents clients in energy disputes and advises on business issues associated with the Petroleum Marketing Practices Act (PMPA) and retail motor fuel marketing, including pricing, contracts, antitrust, and termination issues. She has defended claims against major energy companies related to termination under the PMPA and franchise laws, breach of contract and fraud claims, alleged unlawful motor fuel pricing practices, price posting, deed restrictions, and consumer protection claims. Her knowledge of the energy sector and the trial process has made her an important resource for the global companies she represents.
Abby has extensive experience defending against class action claims. Abby's litigation experience includes prevailing on class action claims through dispositive motions, defeating class certification, complex class action settlements, class action notice and claims process, and trials. She has defended dozens of class actions in federal and state courts nationwide, including the Southern District of Illinois, Eastern District of Missouri, Western District of Missouri, Cook, Madison and St. Clair Counties in Illinois, and St. Louis City and St. Louis County in Missouri.
In her franchising and distribution practice, Abby counsels clients on the termination of franchisees and distributors, as well as defense of litigation of claims in court and arbitration (including international arbitration). She advises on state franchise and distributor laws and works with clients facing disputes that arise as they bring their products and services to market.
Abby enjoys spending time outside the office with her children, including cheering them on at their many sporting activities, and traveling the world with her husband and children.
Abby defends energy companies, franchisors, manufacturers, and distributors against claims related to consumer fraud, advertising, franchise termination, unfair business practices, contract disputes, and other matters. She has tried cases to verdict and has experience in every phase of litigation, including as first chair in court and arbitration. Her extensive nationwide trial experience gives her a keen understanding of what it takes to handle complex disputes efficiently and effectively.
As the leader of UB Greensfelder’s Energy Industry Group, Abby routinely represents clients in energy disputes and advises on business issues associated with the Petroleum Marketing Practices Act (PMPA) and retail motor fuel marketing, including pricing, contracts, antitrust, and termination issues. She has defended claims against major energy companies related to termination under the PMPA and franchise laws, breach of contract and fraud claims, alleged unlawful motor fuel pricing practices, price posting, deed restrictions, and consumer protection claims. Her knowledge of the energy sector and the trial process has made her an important resource for the global companies she represents.
Abby has extensive experience defending against class action claims. Abby's litigation experience includes prevailing on class action claims through dispositive motions, defeating class certification, complex class action settlements, class action notice and claims process, and trials. She has defended dozens of class actions in federal and state courts nationwide, including the Southern District of Illinois, Eastern District of Missouri, Western District of Missouri, Cook, Madison and St. Clair Counties in Illinois, and St. Louis City and St. Louis County in Missouri.
In her franchising and distribution practice, Abby counsels clients on the termination of franchisees and distributors, as well as defense of litigation of claims in court and arbitration (including international arbitration). She advises on state franchise and distributor laws and works with clients facing disputes that arise as they bring their products and services to market.
Abby enjoys spending time outside the office with her children, including cheering them on at their many sporting activities, and traveling the world with her husband and children.
Abby defends energy companies, franchisors, manufacturers, and distributors against claims related to consumer fraud, advertising, franchise termination, unfair business practices, contract disputes, and other matters. She has tried cases to verdict and has experience in every phase of litigation, including as first chair in court and arbitration. Her extensive nationwide trial experience gives her a keen understanding of what it takes to handle complex disputes efficiently and effectively.
As the leader of UB Greensfelder’s Energy Industry Group, Abby routinely represents clients in energy disputes and advises on business issues associated with the Petroleum Marketing Practices Act (PMPA) and retail motor fuel marketing, including pricing, contracts, antitrust, and termination issues. She has defended claims against major energy companies related to termination under the PMPA and franchise laws, breach of contract and fraud claims, alleged unlawful motor fuel pricing practices, price posting, deed restrictions, and consumer protection claims. Her knowledge of the energy sector and the trial process has made her an important resource for the global companies she represents.
Abby has extensive experience defending against class action claims. Abby's litigation experience includes prevailing on class action claims through dispositive motions, defeating class certification, complex class action settlements, class action notice and claims process, and trials. She has defended dozens of class actions in federal and state courts nationwide, including the Southern District of Illinois, Eastern District of Missouri, Western District of Missouri, Cook, Madison and St. Clair Counties in Illinois, and St. Louis City and St. Louis County in Missouri.
In her franchising and distribution practice, Abby counsels clients on the termination of franchisees and distributors, as well as defense of litigation of claims in court and arbitration (including international arbitration). She advises on state franchise and distributor laws and works with clients facing disputes that arise as they bring their products and services to market.
Abby enjoys spending time outside the office with her children, including cheering them on at their many sporting activities, and traveling the world with her husband and children.
Abby defends energy companies, franchisors, manufacturers, and distributors against claims related to consumer fraud, advertising, franchise termination, unfair business practices, contract disputes, and other matters. She has tried cases to verdict and has experience in every phase of litigation, including as first chair in court and arbitration. Her extensive nationwide trial experience gives her a keen understanding of what it takes to handle complex disputes efficiently and effectively.
As the leader of UB Greensfelder’s Energy Industry Group, Abby routinely represents clients in energy disputes and advises on business issues associated with the Petroleum Marketing Practices Act (PMPA) and retail motor fuel marketing, including pricing, contracts, antitrust, and termination issues. She has defended claims against major energy companies related to termination under the PMPA and franchise laws, breach of contract and fraud claims, alleged unlawful motor fuel pricing practices, price posting, deed restrictions, and consumer protection claims. Her knowledge of the energy sector and the trial process has made her an important resource for the global companies she represents.
Abby has extensive experience defending against class action claims. Abby's litigation experience includes prevailing on class action claims through dispositive motions, defeating class certification, complex class action settlements, class action notice and claims process, and trials. She has defended dozens of class actions in federal and state courts nationwide, including the Southern District of Illinois, Eastern District of Missouri, Western District of Missouri, Cook, Madison and St. Clair Counties in Illinois, and St. Louis City and St. Louis County in Missouri.
In her franchising and distribution practice, Abby counsels clients on the termination of franchisees and distributors, as well as defense of litigation of claims in court and arbitration (including international arbitration). She advises on state franchise and distributor laws and works with clients facing disputes that arise as they bring their products and services to market.
Abby enjoys spending time outside the office with her children, including cheering them on at their many sporting activities, and traveling the world with her husband and children.
Abby defends energy companies, franchisors, manufacturers, and distributors against claims related to consumer fraud, advertising, franchise termination, unfair business practices, contract disputes, and other matters. She has tried cases to verdict and has experience in every phase of litigation, including as first chair in court and arbitration. Her extensive nationwide trial experience gives her a keen understanding of what it takes to handle complex disputes efficiently and effectively.
As the leader of UB Greensfelder’s Energy Industry Group, Abby routinely represents clients in energy disputes and advises on business issues associated with the Petroleum Marketing Practices Act (PMPA) and retail motor fuel marketing, including pricing, contracts, antitrust, and termination issues. She has defended claims against major energy companies related to termination under the PMPA and franchise laws, breach of contract and fraud claims, alleged unlawful motor fuel pricing practices, price posting, deed restrictions, and consumer protection claims. Her knowledge of the energy sector and the trial process has made her an important resource for the global companies she represents.
Abby has extensive experience defending against class action claims. Abby's litigation experience includes prevailing on class action claims through dispositive motions, defeating class certification, complex class action settlements, class action notice and claims process, and trials. She has defended dozens of class actions in federal and state courts nationwide, including the Southern District of Illinois, Eastern District of Missouri, Western District of Missouri, Cook, Madison and St. Clair Counties in Illinois, and St. Louis City and St. Louis County in Missouri.
In her franchising and distribution practice, Abby counsels clients on the termination of franchisees and distributors, as well as defense of litigation of claims in court and arbitration (including international arbitration). She advises on state franchise and distributor laws and works with clients facing disputes that arise as they bring their products and services to market.
Abby enjoys spending time outside the office with her children, including cheering them on at their many sporting activities, and traveling the world with her husband and children.
Abby defends energy companies, franchisors, manufacturers, and distributors against claims related to consumer fraud, advertising, franchise termination, unfair business practices, contract disputes, and other matters. She has tried cases to verdict and has experience in every phase of litigation, including as first chair in court and arbitration. Her extensive nationwide trial experience gives her a keen understanding of what it takes to handle complex disputes efficiently and effectively.
As the leader of UB Greensfelder’s Energy Industry Group, Abby routinely represents clients in energy disputes and advises on business issues associated with the Petroleum Marketing Practices Act (PMPA) and retail motor fuel marketing, including pricing, contracts, antitrust, and termination issues. She has defended claims against major energy companies related to termination under the PMPA and franchise laws, breach of contract and fraud claims, alleged unlawful motor fuel pricing practices, price posting, deed restrictions, and consumer protection claims. Her knowledge of the energy sector and the trial process has made her an important resource for the global companies she represents.
Abby has extensive experience defending against class action claims. Abby's litigation experience includes prevailing on class action claims through dispositive motions, defeating class certification, complex class action settlements, class action notice and claims process, and trials. She has defended dozens of class actions in federal and state courts nationwide, including the Southern District of Illinois, Eastern District of Missouri, Western District of Missouri, Cook, Madison and St. Clair Counties in Illinois, and St. Louis City and St. Louis County in Missouri.
In her franchising and distribution practice, Abby counsels clients on the termination of franchisees and distributors, as well as defense of litigation of claims in court and arbitration (including international arbitration). She advises on state franchise and distributor laws and works with clients facing disputes that arise as they bring their products and services to market.
Abby enjoys spending time outside the office with her children, including cheering them on at their many sporting activities, and traveling the world with her husband and children.