WELL · 42-317-42368 · DISTRICT 8

UL 2631 W7 #13DN

Y

Martin County · Spraberry (Trend Area) field · Producing  · Horizontal

UL 2631 W7 #13DN (API 42-317-42368) is a horizontal well in Martin County operated by Diamondback E&P LLC, completed April 12, 2022 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued July 1, 2019, permitted to 10,100 ft.

It was permitted by Qep Energy Company and has since transferred to Diamondback E&P LLC on the wellbore schedule.

Completion filings report 15 formation tops, including Santa Rosa, Yates, Queen, Grayburg.

Its lease has reported 181K barrels of oil and 443K mcf of gas since January 2020, last reporting in July 2026.

Operator of record

Diamondback E&P LLC

Permitted by QEP Energy Company; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,237 permits on file · (855) 247-5920

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsDiamondback E&P LLCthrough Apr 2026
Latest permitQEP Energy CompanyJul 1, 2019

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

10,100
total depth, ft
2
permits on file
Jul 1, 2019
last permit issued
Apr 12, 2022
completed
181K
cumulative oil, bbl
443K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2020 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 12, 2022
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

32.366953, -102.197069

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Martin County.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
UL 2631 W7 O-10-55046Spraberry (Trend Area)Diamondback E&P LLC1181K443KJan 2020 – Jul 2026

Oil, barrels lease total

Last 12 months 5,499 · prior 12 9,927(-45%)

01K2K202420252026

Gas, mcf lease total

Last 12 months 23,151 · prior 12 51,456(-55%)

05K10K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1QEP Energy CompanyJan 2021 → Sep 2021
  2. 2Diamondback E&P LLCOct 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
854645-98DrillQEP Energy CompanyNov 8, 2019Jul 1, 2019Dec 23, 201910,100
854645-99DrillQEP Energy CompanyJun 27, 2019Jul 1, 2019—10,100

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-55046————

Formation tops

As filed on W-2/G-1. Subsea from 2,931 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa1,5091,422
Santa Rosa1,5301,401
Yates3,101-170
Yates3,136-205
Queen4,091-1,160
Queen4,117-1,186
Grayburg4,696-1,765
Grayburg4,704-1,773
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H4,869-1,938
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H4,886-1,955
Spraberry8,373-5,442
Spraberry8,381-5,450
Dean9,662-6,731
Cisco——
Devonian——
Ellenburger——
Fusselman——
Pennsylvanian——
Precambrian (Undifferentiated)——
Silurian (undifferentiated)SILURIAN——
Wolfcamp——

Perforations

Perforated and open-hole intervals.

FromToType
10,08917,280Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,83717.51,404 S
9.6255,83412.251,330 S
5.517,4788.752,210 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Mar 6, 2023Jan 19, 2023Yes
00Sep 9, 2021Aug 25, 2021—
00Jun 10, 2021May 13, 2021Yes
00Nov 19, 2020Nov 8, 2020Yes

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

UL 2631 W842-317-42369

0.0 KM · QEP Energy Company · Section with this well →

Santa Rosa1,5061,425
Yates3,098-167
Queen4,087-1,156
Grayburg4,693-1,762
San Andres4,866-1,935
Spraberry8,379-5,448
Pennsylvanian—
Dean—

10 TOPS · FIRST 8

UL 2631 W1142-317-42372

0.0 KM · QEP Energy Company · Section with this well →

Santa Rosa1,5091,422
Yates3,101-170
Queen4,090-1,159
Grayburg4,696-1,765
San Andres4,869-1,938
Spraberry8,354-5,423
Dean—
Wolfcamp—

10 TOPS · FIRST 8

UL 2631 W942-317-42370

0.0 KM · QEP Energy Company · Section with this well →

Santa Rosa1,5141,418
Yates3,106-174
Queen4,095-1,163
Grayburg4,694-1,762
San Andres4,874-1,942
Spraberry8,385-5,453
Pennsylvanian—
Wolfcamp—

10 TOPS · FIRST 8

UL 2631 W1042-317-42371

0.0 KM · QEP Energy Company · Section with this well →

Santa Rosa1,5091,423
Yates3,101-169
Queen4,091-1,159
Grayburg4,696-1,764
San Andres4,869-1,937
Spraberry8,381-5,449
Wolfcamp—
Dean—

10 TOPS · FIRST 8

UL 2631 W1242-317-42373

0.0 KM · QEP Energy Company · Section with this well →

Santa Rosa1,5161,416
Yates3,108-176
Queen4,097-1,165
Grayburg4,703-1,771
San Andres4,876-1,944
Spraberry8,383-5,451
Dean—
Wolfcamp—

10 TOPS · FIRST 8

UL 2631 W1342-317-42374

0.0 KM · QEP Energy Company · Section with this well →

Santa Rosa1,5111,421
Yates3,103-171
Queen4,093-1,161
Grayburg4,699-1,767
San Andres4,871-1,939
Spraberry8,378-5,446
Dean—
Cisco—

10 TOPS · FIRST 8

University 7-31B42-317-41454

0.3 KM · QEP Energy Company · Section with this well →

Santa Rosa1,5051,426
Yates3,070-139
Queen4,050-1,119
Grayburg4,600-1,669
San Andres4,845-1,914
Spraberry9,305-6,374
Dean9,650-6,719
Wolfcamp10,074-7,143

10 TOPS · FIRST 8

UL 2631 W642-317-42357

0.4 KM · QEP Energy Company · Section with this well →

Santa Rosa1,5341,393
Yates3,133-206
Queen4,117-1,190
Grayburg4,702-1,775
San Andres4,881-1,954
Spraberry8,373-5,446
Wolfcamp—
Dean—

10 TOPS · FIRST 8

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/31742368, documented in the API reference.