If you drive around Pennsylvania, you are likely not going to encounter a “For Sale” sign offering a cavern in the ground. But the voids, pore spaces, and cavities in the subsurface can be quite valuable now and in the...more
Does the Texas Supreme Court’s Decision in Cactus Water Services v. COG Operating Provide Guidance About Lithium and Rare Earth Minerals Ownership in Pennsylvania? Lithium demand is expected to continue to increase as...more
On June 27, 2025, the Texas Supreme Court issued a pivotal decision in Cactus Water Services, LLC v. COG Operating, LLC, holding that under the language of the granting clause found in the standard oil and gas lease, produced...more
In this recent case, the Texas Supreme Court resolved whether ratification of a lease or signing of a stipulation agreement could transform a fixed non-participating royalty interest (NPRI) into a floating NPRI....more
This lease royalty case involved a dispute over whether the lessee was permitted to deduct volumes of gas used off the premises to power post-production activities on other gas produced from the same well. Carl v. Hilcorp...more
After four stops at the lower courts, Kenneth Hahn v. ConocoPhillips has been resolved by the Supreme Court of Texas. The Court opined on the effect of two instruments often used to clarify land titles in Texas: ...more
What if you pay good money for a mineral interest and record the deed in the official public records, thereby securing your title? What if your predecessors-in-title decide among themselves they made a material mistake in a...more
North Shore Energy v. Harkins interpreted an Option Agreement between landowners and a producer over a 400 acre tract. In football they would say the Texas Supreme Court pancaked the plaintiff. In the law, some would call it...more