Legacy entity · Irving, Texas · Legacy operator

Pioneer Natural
Resources

A Midland-based independent producer that was the largest pure-play Permian Basin operator before its acquisition by ExxonMobil in May 2024. Mineral owners may still see the Pioneer name on older division orders.

Legacy

Status

Acquired 2024

ExxonMobil

Successor

Via XTO subsidiary

Permian

Active Basin (former)

Midland Basin pure-play

States

TX, NM

1997

Founded

Parker & Parsley merger

01 The Company

What happened to Pioneer.

The largest pure-play Permian operator until May 2024, now part of ExxonMobil. The Pioneer name persists on paperwork in Midland Basin counties.

Pioneer Natural Resources was a publicly traded U.S. independent oil and gas producer headquartered in Irving, Texas, with operations focused entirely on the Midland Basin of the Permian. Before its acquisition by ExxonMobil in May 2024, Pioneer was the largest pure-play Permian Basin operator and one of the largest mineral leaseholders in the Midland sub-basin.

The company had previously deepened its Midland position through the 2021 acquisition of DoublePoint Energy. The May 2024 close of the ExxonMobil acquisition ended Pioneer’s existence as an independent public company. The combined entity is operated by ExxonMobil, principally through its XTO Energy subsidiary, and Pioneer’s substantial Midland Basin acreage is now part of the ExxonMobil portfolio.

Royalty paperwork still says Pioneer?

Send us what you have, and we will trace it.

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03Corporate History

Recent activity, andwhat is behind it.

Material events affecting Pioneer's operating footprint, including the 2024 ExxonMobil close and the 2021 DoublePoint acquisition.

2024
ExxonMobil closed acquisition of Pioneer Natural Resources, ending Pioneer's existence as an independent public company. Source: ExxonMobil press release, May 3, 2024.
2021
Pioneer closed acquisition of DoublePoint Energy, deepening the Midland Basin position. Source: Pioneer press release, May 4, 2021.

04Predecessors and Acquisitions

Names that becamePioneer.

Pioneer absorbed DoublePoint Energy in 2021. Both now sit under ExxonMobil.

Doublepoint Energy

Acquired
2021

Closed May 2021. DoublePoint Energy was a private Midland Basin operator. Pioneer absorbed the position, and both now sit under ExxonMobil following the 2024 transaction.

Rolled into Pioneer Natural Resources

05 What This Means for Mineral Owners

If you receive Pioneer-era paperwork.

The Pioneer-to-ExxonMobil transition rolled out across 2024 and 2025. The Pioneer name persists on legacy paperwork in Midland Basin counties.

Pioneer Natural Resources was a publicly traded U.S. independent producer focused entirely on the Midland Basin of the Permian. Before the May 2024 close of the ExxonMobil acquisition, Pioneer was the largest pure-play Permian operator. The company had previously deepened its position through the 2021 acquisition of DoublePoint Energy.

The May 2024 close ended Pioneer’s existence as an independent public company. The combined entity is operated by ExxonMobil, principally through its XTO Energy subsidiary. Pioneer’s substantial Midland Basin acreage, including the legacy DoublePoint position, is now part of ExxonMobil’s U.S. onshore portfolio. Mineral owners with division orders that previously bore the Pioneer or DoublePoint names should expect to see those orders re-issued in the ExxonMobil or XTO name over time.

If your paperwork still says Pioneer or DoublePoint, the underlying mineral interest, royalty rate, and legal description do not change. The Texas Railroad Commission and New Mexico OCD well searches confirm the current operator of record by API number. We are happy to help trace the chain from Pioneer to ExxonMobil if your records make that path hard to follow.

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06Questions Mineral Owners Ask

What peopleactually ask about Pioneer.

Honest answers to the things people most often want to know about post-Pioneer paperwork.

Why does my royalty check still say Pioneer Natural Resources if the company was acquired by ExxonMobil?

ExxonMobil closed its acquisition of Pioneer in May 2024. Despite the time elapsed, re-issuance of division orders is a multi-year administrative process, and many mineral owners still see the Pioneer name on paperwork even when ExxonMobil or its XTO Energy subsidiary is the remitter. The underlying mineral interest carried over to ExxonMobil unchanged.

My division order shows DoublePoint Energy. How does that relate to Pioneer?

Pioneer acquired DoublePoint Energy in May 2021, deepening its Midland Basin position. DoublePoint then rolled into ExxonMobil along with the rest of Pioneer's portfolio in 2024. If your paperwork shows DoublePoint, the operator of record on the well today is ExxonMobil, often through XTO. The chain is DoublePoint to Pioneer to ExxonMobil.

How do I confirm ExxonMobil is the current operator on my former Pioneer well?

The Texas Railroad Commission and New Mexico Oil Conservation Division both maintain searchable public well databases. The current operator of record is shown in the well's permit data. Most former Pioneer wells will show ExxonMobil or XTO Energy depending on the operating subsidiary.

Can I sell mineral rights that paid royalties through Pioneer?

Yes. Mineral rights once paid through Pioneer are bought and sold the same way as any other producing interest, regardless of the current operator name. The sale does not require Pioneer's, ExxonMobil's, or XTO's involvement; it is a transaction between you and the buyer. We are happy to look at what you have and walk through what it might be worth, whether your statements show Pioneer, DoublePoint, ExxonMobil, or XTO.

I inherited mineral rights and the prior owner's name is on Pioneer-era paperwork. How do I get the account changed?

This requires probate documentation. The current operator administering the account is ExxonMobil (through XTO in some cases). Once the estate has been probated and you have Letters Testamentary or equivalent paperwork, submit copies with a recorded conveyance (mineral deed of distribution, probate decree, or similar) to the relevant owner relations team, plus a new W-9 in your name. They will re-issue the division order with you as the recipient.

Have minerals tied to
Pioneer Natural Resources
today?

If you receive division orders, royalty statements, or correspondence with the Pioneer Natural Resources name on it and want help tracing what that means today, send us what you have. We will pull operator-of-record data from the relevant state regulator, identify the current paying operator, and put together a plain-English summary of the chain. No obligation to do anything beyond that.

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Information about Pioneer Natural Resources on this page is drawn from publicly available sources, including company press releases, SEC filings where applicable, state regulator data, and mainstream news reporting. It is current as of May 2026. Operator ownership, corporate structure, and active basins can change. Verify current status with the operator directly before making any decisions about a lease, division order, or sale.