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Royalty Clerk

RRC field 49129858 · District 08

Keystone (Wolfcamp)

The Keystone (Wolfcamp) field reported 2.1 million barrels of oil and 2.2 million mcf of gas in the last 12 months.

Field dossier

2,134,964bbl oil, last 12 months−3% vs prior year
Producing leases
38of 39 on record
Operators
3
Counties
1
Biggest operator
Boyd & McWilliams Operating, LLC

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Where the field sits

This county

Winkler County: 38 producing leasesWinklerAndrewsWardLovingEctorWinkler County
1 county
Gas, last 12 months
2,229,467 mcf
Data through
Aug 2026

Wells in the Keystone (Wolfcamp) field

Every well the state's map puts on a lease of this field, and the drilling permits filed for it in the last 24 months.
Map of the wells of the Keystone (Wolfcamp) field, Texas: 70 wells and 11 recent drilling locations, in a picture about 21 miles across.
  • Drilling locations11Permits issued in the last two years
  • Producing wells69On a lease reporting production now
  • Not producing1Shut in, inactive or no lease on record
  • Plugged0The state's wellbore record says plugged

Each dot is a well on a lease the Railroad Commission lists in the Keystone (Wolfcamp) field, where its map puts it, or a drilling permit filed for the field in the last 24 months. Wells of other fields are not on this map. The picture is about 21 miles across. The white counties are the ones with a well or drilling permit of the field on the map. The thin brown lines are the original land surveys; where there is room, a survey carries its abstract number, the number deeds and division orders cite. Sources: Railroad Commission of Texas well layers, drilling permit files and survey lines, US Census Bureau county outlines, town points from GeoNames (CC BY 4.0).

See the whole Texas well map

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You may show this map on any site, unchanged. Keep the credit line and its link to Royalty Clerk under the map. The picture updates by itself as the state records new wells and permits.

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<a href="https://royaltyclerk.com/texas/fields/keystone-wolfcamp-49129858"><img src="https://royaltyclerk.com/maps/field-wells/keystone-wolfcamp-49129858.svg" alt="Map of the wells of the Keystone (Wolfcamp) field, Texas: 70 wells and 11 recent drilling locations, in a picture about 21 miles across." width="1000" height="951" loading="lazy" style="max-width:100%;height:auto;border:0"></a>
<p style="margin:4px 0 0;font-size:14px">Map: <a href="https://royaltyclerk.com/texas/fields/keystone-wolfcamp-49129858">Oil and gas wells of the Keystone (Wolfcamp) field, Texas</a> by Royalty Clerk, from Railroad Commission of Texas records</p>

Five years of output in Keystone (Wolfcamp)

Oil output in the Keystone (Wolfcamp) field fell 3% over the last 12 months

2.1M bbl through Aug 2026, against 2.2M bbl a year earlier. Peak Mar 2025: 211k bbl.

Oil output in the Keystone (Wolfcamp) field fell 3% over the last 12 months2.1M bbl through Aug 2026, against 2.2M bbl a year earlier. Peak Mar 2025: 211k bbl.Oil, bbl per month050k100k150k200k250kPeak 211k (Mar 25)154k20222023202420252026
Oil output in the Keystone (Wolfcamp) field fell 3% over the last 12 months2.1M bbl through Aug 2026, against 2.2M bbl a year earlier. Peak Mar 2025: 211k bbl.Oil, bbl per month050k100k150k200k250kPeak 211k (Mar 25)154k'22'23'24'25'26

Gas output in the Keystone (Wolfcamp) field fell 25% over the last 12 months

2.2M mcf through Aug 2026, against 3M mcf a year earlier. Peak Dec 2023: 294k mcf.

Gas output in the Keystone (Wolfcamp) field fell 25% over the last 12 months2.2M mcf through Aug 2026, against 3M mcf a year earlier. Peak Dec 2023: 294k mcf.Gas, mcf per month0100k200k300kPeak 294k (Dec 23)228k20222023202420252026
Gas output in the Keystone (Wolfcamp) field fell 25% over the last 12 months2.2M mcf through Aug 2026, against 3M mcf a year earlier. Peak Dec 2023: 294k mcf.Gas, mcf per month0100k200k300kPeak 294k (Dec 23)228k'22'23'24'25'26

SourceTexas Railroad Commission Production Data Query, field 49129858, through Aug 2026, file dated Oct 20, 2026.

Leases in the Keystone (Wolfcamp) field

Under each volume: change on the year before.

Showing 25 of 38, ranked by output value.

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SourceTexas Railroad Commission Production Data Query.

Who operates here, and where

Operators, by oil

Boyd & McWilliams Operating leads

  1. Boyd & McWilliams Operating, LLC9 leases1.4Mbbl
  2. Formentera Operations LLC28 leases691kbbl
  3. Blackbeard Operating, LLC1 lease53.8kbbl

Recent drilling permits in the Keystone (Wolfcamp) field