Litigation	12 Months Ended
Dec. 31, 2025
Commitments and Contingencies Disclosure [Abstract]
Litigation	Litigation Climate Change Governmental and other plaintiffs in various jurisdictions across the United States have brought lawsuits against fossil fuel producing companies, including Chevron entities, purporting to seek legal and equitable relief to address alleged impacts of climate change. Chevron entities are or were among the codefendants in 34 separate lawsuits filed by various U.S. cities and counties, seven U.S. states, the District of Columbia, the Commonwealth of Puerto Rico, two Native American tribes, and a trade group in both federal and state courts.3 The lawsuits have asserted various causes of action, including public nuisance, private nuisance, failure to warn, fraud, conspiracy to commit fraud, design defect, product defect, trespass, negligence, impairment of public trust, equitable relief for pollution, impairment and destruction of natural resources, unjust enrichment, violations of consumer and environmental protection statutes, violations of unfair competition statutes, violations of a federal antitrust statute, and violations of federal and state RICO statutes, based upon, among other things, the company’s production of oil and gas products and alleged misrepresentations or omissions relating to climate change risks associated with those products. Further such lawsuits are likely to be brought by other parties. While defendants have sought to remove cases filed in state court to federal court, most of those cases have been remanded to state court and the U.S. Supreme Court has denied petitions for certiorari on the question of whether federal courts have jurisdiction over those cases. The U.S. Supreme Court has also denied certiorari to review a decision from the Hawaii Supreme Court allowing claims brought by the City and County of Honolulu to proceed past the pleadings. On February 23, 2026, the U.S. Supreme Court granted certiorari in Suncor Energy (U.S.A.) Inc., et. al. v. County Commissioners of Boulder County, et. al. (No. 25‑170), a case in which no Chevron entity is a party, to address the questions of whether federal law precludes state‑law claims seeking relief for injuries allegedly caused by the effects of interstate and international greenhouse gas emissions on the global climate and whether the U.S. Supreme Court has statutory and Article III jurisdiction to hear that case. The unprecedented legal theories set forth in these climate lawsuits include claims for damages (both compensatory and punitive), injunctive and other forms of equitable relief, including without limitation abatement, contribution to abatement funds, disgorgement of profits and equitable relief for pollution, impairment and destruction of natural resources, civil penalties and liability for fees and costs of suits. Due to the unprecedented nature of the suits, the company is unable to estimate any range of possible liability, but given the uncertainty of litigation there can be no assurance that the cases will not have a material adverse effect on the company’s results of operations and financial condition. Management believes that these lawsuits are legally and factually meritless and detract from constructive efforts to address the important policy issues presented by climate change and will vigorously defend against such lawsuits. 3 The cases are: Municipality of Bayamon et al. v. Exxon Mobil Corp., et al., No. 22-cv-1550 (D.P.R.) (dismissed on the merits; Plaintiffs’ appeal pending); City of Annapolis v. BP P.L.C., et al., No. C-02-CV-21-000250 (Md. Cir. Ct.) (dismissed on the merits; Plaintiff’s appeal pending); Anne Arundel County v. BP P.L.C., et al., No. C-02-CV-21-000565 (Md. Cir. Ct.) (dismissed on the merits; Plaintiff’s appeal pending); Mayor and City Council of Baltimore v. BP P.L.C., et al., No. 24-C-18-004219 (Md. Cir. Ct.) (dismissed on the merits; Plaintiff’s appeal pending); People ex rel. Bonta v. Exxon Mobil Corp., et al., No. CGC-23-609134 (Cal. Super. Ct.); Bucks County v. BP P.L.C., et al., No. 2024-01836 (Pa. Ct. Com. Pl.) (dismissed on the merits; Plaintiff’s appeal pending); City of Charleston v. Brabham Oil Co., et al., No. 2020-CP-10-3975 (S.C. Ct. of Com. Pl.) (dismissed on the merits and for lack of personal jurisdiction); District of Columbia v. Exxon Mobil Corp., et al., No. 2020-CA-002892-B (D.C. Super. Ct.); Delaware ex rel. Jennings v. BP America Inc., et al., C.A. No. N20C-09-097 (Del. Super. Ct.) (dismissed on the merits in substantial part); City of Hoboken v. Exxon Mobil Corp., et al., No. HUD-L-003179-20 (N.J. Super. Ct.); City and County of Honolulu, et al. v. Sunoco LP, et al., No. 1CCV-20-0000380 (Haw. Cir. Ct.); City of Imperial Beach v. Chevron Corp., et al., No. C17-01227 (Cal. Super. Ct.); King County v. BP P.L.C., et al., No. 18-2-11859-0 (Wash. Super. Ct.) (voluntarily dismissed); Makah Indian Tribe v. Exxon Mobil Corp., et al., No. 23-25216-1-SEA (Wash. Super. Ct.); County of Marin v. Chevron Corp., et al., No. 17-cv-02586 (Cal. Super. Ct.); County of Maui v. Sunoco LP, et al., No. 2CCV-20-0000283 (Haw. Cir. Ct.); County of Multnomah v. Exxon Mobil Corp., et al., No. 23-cv-25164 (Or. Cir. Ct.); Municipality of San Juan, Puerto Rico v. Exxon Mobil Corp., et al., No. 23-cv-01608 (D.P.R.) (dismissed on the merits; Plaintiff’s appeal pending); City of Oakland v. BP P.L.C., et al., No. RG17875889 (Cal. Super. Ct.); Platkin, et al. v. Exxon Mobil Corp., et al., No. MER-L-001797-22 (N.J. Super. Ct.) (dismissed on the merits; Plaintiff’s appeal pending); Estado Libre Asociado de Puerto Rico [Commonwealth of Puerto Rico] v. Exxon Mobil Corp., et al., No. SJ2024CV06512 (Tribunal de Primera Instancia, Estado Libre Asociado de P.R.) [P.R. Ct. of First Instance, Commonwealth of P.R.] (voluntarily dismissed); City of New York v. Chevron Corp., et al., No. 18-cv-00182 (S.D.N.Y.) (dismissed on the merits); Pacific Coast Federation of Fishermen’s Associations, Inc. v. Chevron Corp., et al., No. CGC-18-571285 (Cal. Super. Ct.) (voluntarily dismissed); State of Rhode Island v. Chevron Corp., et al., C.A. No. PC-2018-4716 (R.I. Super. Ct.); City of Richmond v. Chevron Corp., et al., No. C18-00055 (Cal. Super. Ct.); City of San Francisco v. BP P.L.C., et al., No. CGC-17-561370 (Cal. Super. Ct.); County of San Mateo v. Chevron Corp., et al., No. 17-CIV-03222 (Cal. Super. Ct.); City of Santa Cruz v. Chevron Corp., et al., No. 17-CV-03243 (Cal. Super. Ct.); County of Santa Cruz v. Chevron Corp., et al., No. 17-CV-03242 (Cal. Super. Ct.); Shoalwater Bay Indian Tribe v. Exxon Mobil Corp., et al., No. 23-2-25215-2-SEA (Wash. Super. Ct.); City of Chicago v. BP P.L.C., et al., No. 2024CH01024 (Ill. Cir. Ct.); Maine v. BP P.L.C. et al., No. PORSC-CV-24-442 (Me. Super. Ct.); State of Hawaii v. BP P.L.C., et al., 1CCV-25-0000717 (Haw. Cir. Ct.) Louisiana Seven coastal parishes and the State of Louisiana have filed lawsuits in Louisiana against numerous oil and gas companies seeking remediation damages for coastal erosion in or near oil fields located within Louisiana’s coastal zone under Louisiana’s State and Local Coastal Resources Management Act (SLCRMA). Chevron entities are defendants in 36 of these cases.4 The lawsuits allege that the defendants’ historical operations were conducted without necessary permits or failed to comply with permits obtained and seek remediation damages and other relief, including the costs of restoring coastal wetlands allegedly impacted by oil field operations. Further such proceedings may be brought by other parties. Most of these cases have been remanded to Louisiana state court. In April 2025, a jury in a Louisiana state court awarded Plaquemines Parish $744.6 million in a trial against Chevron entities (i.e., Plaquemines Parish v. Rozel Operating Co., et al. (“Rozel”)). The state court judge continued a hearing on Plaquemines Parish’s motion for entry of judgment on the Rozel trial verdict and stayed that case pending a decision by the United States Supreme Court on whether certain cases belong in federal, rather than state, court. The United States Supreme Court heard oral argument on the federal jurisdiction question on January 12, 2026. The company does not concede the viability of the Rozel jury verdict and plans to appeal any judgment based on that verdict. The jury’s decision was unique to the facts and circumstances of the case and may not be representative of future outcomes for other claims brought against Chevron entities under the SLCRMA. In accordance with guidance on the evaluation of loss contingencies, the company has recorded an accrual of $131 million, which the company believes to be a reasonably estimable loss in light of the available defenses. It is reasonably possible that the estimate of the loss could change based on the progression of the case, including the appeals process. However, because of the uncertainties associated with ongoing litigation, we are unable to estimate the range of reasonably possible loss that may be attributable to liabilities, if any, in excess of the amount accrued. While the company believes the jury verdict is not legally or factually supported and intends to appeal and vigorously pursue post-judgment remedies, there can be no assurances that such defense efforts will be successful. To the extent the company is required to pay remediation damages in these cases, it may have a material adverse effect on our financial position and results of operations. Management believes that the claims in these lawsuits lack legal and factual merit and will continue to vigorously defend against such proceedings. 4

Governmental and other plaintiffs in various jurisdictions across the United States have brought lawsuits against fossil fuel producing companies, including Chevron entities, purporting to seek legal and equitable relief to address alleged impacts of climate change. Chevron entities are or were among the codefendants in 34 separate lawsuits filed by various U.S. cities and counties, seven U.S. states, the District of Columbia, the Commonwealth of Puerto Rico, two Native American tribes, and a trade group in both federal and state courts.3 The lawsuits have asserted various causes of action, including public nuisance, private nuisance, failure to warn, fraud, conspiracy to commit fraud, design defect, product defect, trespass, negligence, impairment of public trust, equitable relief for pollution, impairment and destruction of natural resources, unjust enrichment, violations of consumer and environmental protection statutes, violations of unfair competition statutes, violations of a federal antitrust statute, and violations of federal and state RICO statutes, based upon, among other things, the company’s production of oil and gas products and alleged misrepresentations or omissions relating to climate change risks associated with those products. Further such lawsuits are likely to be brought by other parties. While defendants have sought to remove cases filed in state court to federal court, most of those cases have been remanded to state court and the U.S. Supreme Court has denied petitions for certiorari on the question of whether federal courts have jurisdiction over those cases. The U.S. Supreme Court has also denied certiorari to review a decision from the Hawaii Supreme Court allowing claims brought by the City and County of Honolulu to proceed past the pleadings. On February 23, 2026, the U.S. Supreme Court granted certiorari in Suncor Energy (U.S.A.) Inc., et. al. v. County Commissioners of Boulder County, et. al. (No. 25‑170), a case in which no Chevron entity is a party, to address the questions of whether federal law precludes state‑law claims seeking relief for injuries allegedly caused by the effects of interstate and international greenhouse gas emissions on the global climate and whether the U.S. Supreme Court has statutory and Article III jurisdiction to hear that case. The unprecedented legal theories set forth in these climate lawsuits include claims for damages (both compensatory and punitive), injunctive and other forms of equitable relief, including without limitation abatement, contribution to abatement funds, disgorgement of profits and equitable relief for pollution, impairment and destruction of natural resources, civil penalties and liability for fees and costs of suits. Due to the unprecedented nature of the suits, the company is unable to estimate any range of possible liability, but given the uncertainty of litigation there can be no assurance that the cases will not have a material adverse effect on the company’s results of operations and financial condition. Management believes that these lawsuits are legally and factually meritless and detract from constructive efforts to address the important policy issues presented by climate change and will vigorously defend against such lawsuits.

Seven coastal parishes and the State of Louisiana have filed lawsuits in Louisiana against numerous oil and gas companies seeking remediation damages for coastal erosion in or near oil fields located within Louisiana’s coastal zone under Louisiana’s State and Local Coastal Resources Management Act (SLCRMA). Chevron entities are defendants in 36 of these cases.4 The lawsuits allege that the defendants’ historical operations were conducted without necessary permits or failed to comply with permits obtained and seek remediation damages and other relief, including the costs of restoring coastal wetlands allegedly impacted by oil field operations. Further such proceedings may be brought by other parties. Most of these cases have been remanded to Louisiana state court. In April 2025, a jury in a Louisiana state court awarded Plaquemines Parish $744.6 million in a trial against Chevron entities (i.e., Plaquemines Parish v. Rozel Operating Co., et al. (“Rozel”)). The state court judge continued a hearing on Plaquemines Parish’s motion for entry of judgment on the Rozel trial verdict and stayed that case pending a decision by the United States Supreme Court on whether certain cases belong in federal, rather than state, court. The United States Supreme Court heard oral argument on the federal jurisdiction question on January 12, 2026.

The company does not concede the viability of the Rozel jury verdict and plans to appeal any judgment based on that verdict. The jury’s decision was unique to the facts and circumstances of the case and may not be representative of future outcomes for other claims brought against Chevron entities under the SLCRMA. In accordance with guidance on the evaluation of loss contingencies, the company has recorded an accrual of $131 million, which the company believes to be a reasonably estimable loss in light of the available defenses. It is reasonably possible that the estimate of the loss could change based on the progression of the case, including the appeals process. However, because of the uncertainties associated with ongoing litigation, we are unable to estimate the range of reasonably possible loss that may be attributable to liabilities, if any, in excess of the amount accrued. While the company believes the jury verdict is not legally or factually supported and intends to appeal and vigorously pursue post-judgment remedies, there can be no assurances that such defense efforts will be successful. To the extent the company is required to pay remediation damages in these cases, it may have a material adverse effect on our financial position and results of operations. Management believes that the claims in these lawsuits lack legal and factual merit and will continue to vigorously defend against such proceedings.