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Royalty Clerk

RRC field 85280301 · District 08

Spraberry (Trend Area) R 40 Exc

The Spraberry (Trend Area) R 40 Exc field reported 9.5 million barrels of oil and 102 million mcf of gas in the last 12 months.

Field dossier

9,453,901bbl oil, last 12 months−28% vs prior year
Producing leases
496of 567 on record
Operators
17
Counties
7
Biggest operator
Pioneer Natural Res. USA, Inc.

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Where the field sits

fewermore

Martin County: 74 producing leasesUpton County: 1 producing leaseMidland County: 390 producing leasesAndrews County: 3 producing leasesGlasscock County: 21 producing leasesHoward County: 6 producing leasesDawson County: 1 producing leaseMartinMidlandHoward
7 counties
Gas, last 12 months
101,818,594 mcf
Data through
Aug 2026

Wells in the Spraberry (Trend Area) R 40 Exc 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 Spraberry (Trend Area) R 40 Exc field, Texas: 1,015 wells and 11 recent drilling locations, in a picture about 133 miles across.
  • Drilling locations11Permits issued in the last two years
  • Producing wells901On a lease reporting production now
  • Not producing99Shut in, inactive or no lease on record
  • Plugged15The state's wellbore record says plugged

Each dot is a well on a lease the Railroad Commission lists in the Spraberry (Trend Area) R 40 Exc 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 133 miles across. The white counties are the ones with a well or drilling permit of the field on the map. Sources: Railroad Commission of Texas well layers and drilling permit files, 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/spraberry-trend-area-r-40-exc-85280301"><img src="https://royaltyclerk.com/maps/field-wells/spraberry-trend-area-r-40-exc-85280301.svg" alt="Map of the wells of the Spraberry (Trend Area) R 40 Exc field, Texas: 1,015 wells and 11 recent drilling locations, in a picture about 133 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/spraberry-trend-area-r-40-exc-85280301">Oil and gas wells of the Spraberry (Trend Area) R 40 Exc field, Texas</a> by Royalty Clerk, from Railroad Commission of Texas records</p>

Five years of output in Spraberry (Trend Area) R 40 Exc

Oil output in the Spraberry (Trend Area) R 40 Exc field fell 28% over the last 12 months

9.5M bbl through Aug 2026, against 13M bbl a year earlier. Peak Oct 2021: 3.4M bbl.

Oil output in the Spraberry (Trend Area) R 40 Exc field fell 28% over the last 12 months9.5M bbl through Aug 2026, against 13M bbl a year earlier. Peak Oct 2021: 3.4M bbl.Oil, bbl per month01M2M3M4MPeak 3.4M (Oct 21)712k20222023202420252026
Oil output in the Spraberry (Trend Area) R 40 Exc field fell 28% over the last 12 months9.5M bbl through Aug 2026, against 13M bbl a year earlier. Peak Oct 2021: 3.4M bbl.Oil, bbl per month01M2M3M4MPeak 3.4M (Oct 21)712k'22'23'24'25'26

Gas output in the Spraberry (Trend Area) R 40 Exc field fell 19% over the last 12 months

102M mcf through Aug 2026, against 126M mcf a year earlier. Peak Sep 2021: 15M mcf.

Gas output in the Spraberry (Trend Area) R 40 Exc field fell 19% over the last 12 months102M mcf through Aug 2026, against 126M mcf a year earlier. Peak Sep 2021: 15M mcf.Gas, mcf per month05M10M15MPeak 15M (Sep 21)8M20222023202420252026
Gas output in the Spraberry (Trend Area) R 40 Exc field fell 19% over the last 12 months102M mcf through Aug 2026, against 126M mcf a year earlier. Peak Sep 2021: 15M mcf.Gas, mcf per month05M10M15MPeak 15M (Sep 21)8M'22'23'24'25'26

SourceTexas Railroad Commission Production Data Query, field 85280301, through Aug 2026, file dated Oct 20, 2026.

Leases in the Spraberry (Trend Area) R 40 Exc field

Under each volume: change on the year before.

Showing 25 of 150 (the 150 largest of 496), ranked by output value.

Search by lease name →

SourceTexas Railroad Commission Production Data Query.

Who operates here, and where

Operators, by oil

Pioneer Natural Res. USA leads

  1. Pioneer Natural Res. USA, Inc.225 leases3.5Mbbl
  2. Diamondback E&P LLC81 leases2.2Mbbl
  3. Oxyrock Operating, LLC76 leases1.2Mbbl
  4. XTO Energy Inc.68 leases813kbbl
  5. Sogc, LLC5 leases504kbbl
  6. Apache Corporation8 leases444kbbl
  7. Ovintiv USA Inc.6 leases154kbbl
  8. Bta Oil Producers, LLC1 lease122kbbl

Counties, by oil

Midland County leads

  1. Midland County390 leases6.7Mbbl
  2. Martin County74 leases1.7Mbbl
  3. Howard County6 leases508kbbl
  4. Glasscock County21 leases351kbbl
  5. Andrews County3 leases132kbbl
  6. Upton County1 lease64kbbl
  7. Dawson County1 lease5,903bbl

More operators

OperatorCrescent Energy Operating, LLC8OperatorPermian Resources Operating, LLC2OperatorHigh Noon Resources, LLC1OperatorCog Operating LLC3

Recent drilling permits in the Spraberry (Trend Area) R 40 Exc field