Powder River Basin Mineral Rights

The Powder River Basin has effectively had two different careers — a coalbed methane boom that peaked and faded, followed by a stacked oil play that reshaped what mineral owners here can expect.

Spanning northeast Wyoming and into southeast Montana, with Campbell and Converse counties in Wyoming as its most active core, the Powder River Basin first drew major attention in the late 1990s and 2000s as one of the country's largest coalbed methane fields, with tens of thousands of shallow wells drilled to produce gas from coal seams. That CBM boom cooled substantially as gas prices weakened and many of those wells matured into a long, low-volume tail. More recently, the basin has drawn renewed interest as an oil play, with operators targeting the Niobrara, Turner, Mowry, and other stacked intervals using horizontal drilling.

For a mineral owner, that history matters because your tract's value story depends heavily on which chapter it's part of — legacy CBM production winding down, or newer horizontal oil development still being tested and expanded.

Two Neighboring Tracts Can Tell Very Different Stories

Because the basin has this dual history, it's genuinely possible for a tract with only old CBM production to sit near another that's seeing active horizontal oil permitting. Checking recent permit and completion activity for your specific section, rather than relying on the basin's reputation generally, is the most reliable way to understand whether your minerals are part of the mature CBM story or the newer stacked oil story.

The CBM Legacy Is Still Part of the Landscape

A large number of Powder River Basin wells are still coalbed methane wells from the earlier boom, many well into their long, flat decline phase. Royalty income from these wells tends to be modest at this stage, and offers on tracts tied purely to legacy CBM production are generally conservative, reflecting a mature, low-growth asset rather than a developing one. It's worth checking well status directly with the Wyoming Oil and Gas Conservation Commission, since a share of original CBM wells have also been plugged over the years.

The Newer Stacked Oil Play Changed the Conversation

Horizontal development targeting the Niobrara, Turner, Mowry, and other oil-bearing intervals has brought renewed operator interest to parts of the basin, particularly in Converse and Campbell counties, over the past several years. Where this development has been active, mineral offers have generally been stronger than the CBM-era baseline, reflecting both current oil production and the potential for additional wells across the stacked targets. Activity here has been more uneven than in a basin like the Permian, though, with periods of strong interest followed by quieter stretches tied to oil price cycles.

Water and Surface Considerations From the CBM Era

CBM development in this basin generated significant produced water, and some tracts still carry surface agreements or water management arrangements tied to that earlier development. If your minerals were previously developed for CBM and are now being considered for newer horizontal targets, it's worth understanding how any existing surface use agreements or water infrastructure from the CBM era might interact with new drilling plans.

Checking Where Your Tract Sits on Both Timelines

The most reliable approach for a Powder River Basin mineral owner is pulling well records from the Wyoming Oil and Gas Conservation Commission for your specific section and the surrounding township, looking separately for older CBM completions and newer horizontal permits. A tract with both histories layered on it may have more complex ownership and unit questions than one with a single clean development story, which is worth working through with a landman or attorney before valuing anything definitively.