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Home Governance & Fiduciary Duties Drag-Along Rights and Modified Fiduciary Duties Survive Summary Judgment Challenge in Private Equity Partnership Dispute
Governance & Fiduciary Duties

Drag-Along Rights and Modified Fiduciary Duties Survive Summary Judgment Challenge in Private Equity Partnership Dispute

2025 Tex. Bus. 9 1st Div. Portrait of Hon. Bill Whitehill Judge Bill Whitehill Decided March 10, 2025 Summary Judgment
Read the Court's Opinion (PDF)
By Joel Reese · July 28, 2026 Texas Business Court, 1st Division

In Primexx Energy Opportunity Fund, LP v. Primexx Energy Corporation, 2025 Tex. Bus. 9, the Texas Business Court addressed whether a partnership agreement could contractually limit—to the greatest extent permitted by law—a partner's statutory duties of loyalty and care under the TBOC when exercising drag-along rights to force a sale. The court held that while these duties cannot be eliminated, Texas's freedom of contract principles permit partners to expressly limit them, and the case centered on the enforceability of those limits.

Private Equity Drag-Along Rights Fiduciary Duty Partnership Agreement Summary Judgment
Fiduciary Duty of Loyalty Fiduciary Duty of Care Drag Along Rights Partnership Agreement Interpretation Limitation of Fiduciary Duties Good Faith Performance Obligation

Court Staff Summary

This opinion addresses the nature, scope, adaptability, and enforcement of a partner’s statutory duties of loyalty and care and obligation to perform them in (i) good faith and (ii) a manner it reasonably believes to be in the partnership’s best interest when that partner exercised its drag-along rights and sold the partnership’s business. Texas’s freedom of contract principles give partners wide latitude to expand or limit their conduct standards. But the loyalty and care duties and related performance obligations cannot be eliminated. This partnership agreement expressly limits those duties and obligations to the greatest extent permitted by law. This case centers on the enforceability of those limits.

Background: Drag-Along Sale Dispute

This case arose from a drag-along sale in which a controlling partner exercised its partnership agreement rights to force an exit event sale of a limited partnership's business. Two minority limited partners—Primexx Energy Opportunity Fund LP and Primexx Energy Opportunity Fund II LP—sued the controlling partner, the managing general partner, and related parties, alleging breaches of fiduciary and contract duties. The minority partners claimed the defendants (i) accepted too low a price; (ii) failed to perform adequate due diligence, consider continuing the business as a viable stand-alone business or other alternatives, and consider whether the sale was fair to the partnership and other partners; and (iii) did not give timely notice of the sale. They also sued the managing partner's chief executive for conspiracy and other derivative theory causes of action.

The Central Legal Issue: Contractual Modification of Statutory Duties

The case presented a fundamental question about the enforceability of partnership agreement provisions that expressly limit a partner's statutory duties of loyalty and care to the greatest extent permitted by law. As the court explained in its syllabus,

Texas's freedom of contract principles give partners wide latitude to expand or limit their conduct standards. But the loyalty and care duties and related performance obligations cannot be eliminated. This partnership agreement expressly limits those duties and obligations to the greatest extent permitted by law. This case centers on the enforceability of those limits.

Drag-Along Rights and Potential Conflicts

The court noted that drag-along rights are a normal vehicle for majority owners to force minority owners—potentially against their will—to sell their interests to a third party on terms and conditions the majority owner decides. As the court observed, conflicts may arise between owners when the majority decides to sell at a price or on terms the minority dislikes, and these issues can be more acute where the parties hold different equity positions. Accordingly, parties creating such agreements often negotiate terms protecting themselves in a future drag-along sale.

The Nature of the Dispute

The opinion addresses the nature, scope, adaptability, and enforcement of a partner's statutory duties of loyalty and care and obligation to perform them in (i) good faith and (ii) a manner it reasonably believes to be in the partnership's best interest when that partner exercised its drag-along rights and sold the partnership's business. The court emphasized that this case centers on whether the partnership agreement's express limitations on those duties and obligations are enforceable under Texas law.