Private company
Who owns Catalyst Midstream Partners, LLC
One company in the researched set discloses a stake in Catalyst Midstream Partners, LLC, worth $233m between them. Catalyst Midstream Partners, LLC is private, so no 13F reports it: a 13F covers exchange listed positions only. These figures exist because each holder disclosed the stake in its own filings.
Catalyst Midstream Partners, LLC - Profile
- Type
- joint venture
- Based in
- United States
Catalyst Midstream Partners, LLC is a Delaware registered midstream joint venture that builds and runs crude oil gathering and natural gas gathering and processing infrastructure in the Stateline area of the Delaware Basin, the western lobe of the Permian on the Texas and New Mexico line. Its pipelines take oil and associated gas from the wellhead and feed cryogenic plants that strip natural gas liquids out of the gas stream, which cuts flaring and sends residue gas and NGLs to downstream markets. Howard Energy Partners is the operator, working alongside Devon Energy and a holding company that represents the venture's other investors. Devon has dedicated the production from 50,000 net acres in the Stateline area to the venture through 2038 under fixed fee oil gathering and gas processing agreements, which gives the system a contracted volume base rather than exposure to spot gathering demand.
Source
Catalyst Midstream Partners, LLC files nothing with the SEC, so none of this comes from a filer record. The description was written for this site in August 2026 from Devon Energy Form 10-Q for the quarter ended 31 March 2024, Howard Energy Partners: Our Operations and WPX Energy, Inc. Exhibit 21.1 List of Subsidiaries (filed 28 February 2020). The ownership figures below come from the holders' filings instead, and are sourced row by row.
The disclosed stakes
One row per position. Where a holder reports the same company in two share classes, both rows are shown rather than summed, because the class is part of a position's identity.
Where each figure comes from
A private stake has no ownership form behind it, so the source is always the holder's own filing or disclosure. Anything modelled says so, with the arithmetic.
- Devon Energy Corporation, as of 30 Jun 2026. 50% ownership interest, an even joint-venture split with an unnamed partner; recorded here as 50 (a percentage), not 0.5, per the file's convention that pct_of_target is a percentage. Carrying value $233 million as of 30 Jun 2026 versus $247 million at 31 Dec 2025. No unit count disclosed. source
What this page is not
It is not a complete register. It lists the holders who happen to be inside the researched set and disclosed the stake themselves. A private company can have many other shareholders, and nothing here rules them out: venture investors, founders and employees usually appear in no public filing at all. Percentages are of Catalyst Midstream Partners, LLC where a holder stated one, and are missing where no holder did.