WELL · 42-329-37431 · DISTRICT 7

Peck A #5R

Y

Midland County · Spraberry (Trend Area) field · Producing  · Vertical

Peck A #5R (API 42-329-37431) is a well in Midland County operated by Diamondback E&P LLC, completed November 17, 2011 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits (amended once) between 2011 and 2018, permitted to 12,000 ft.

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

Completion filings report 5 formation tops, including Spraberry, Pennsylvanian, Strawn, Bend.

Its lease has reported 413K barrels of oil and 2.26M mcf of gas since November 2006, last reporting in July 2026. The lease carries 8 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by Endeavor Energy Resources L.P.; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active – Extension (X)
P-5 last filed
May 4, 2026
Permits on file
5,237
Phone
(432) 221-7400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsDiamondback E&P LLCthrough Apr 2026
Latest permitEndeavor Energy Resources L.P.Nov 8, 2018

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

12,000
total depth, ft
3
permits on file
Nov 8, 2018
last permit issued
Nov 17, 2011
completed
413K
cumulative oil, bbl
2.26M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2006 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 17, 2011
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

Surface location

31.655325, -102.227749

Google Maps ↗

Permit surface location from the RRC GIS record, in Midland 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; they carry 8 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Peck "A" O-9-16097Spraberry (Trend Area)Diamondback E&P LLC8413K2.26MNov 2006 – Jul 2026

Oil, barrels lease total

Last 12 months 4,665 · prior 12 9,457(-51%)

05001K1.5K202420252026

Gas, mcf lease total

Last 12 months 19,940 · prior 12 21,714(-8%)

05K10K15K202420252026

Chain of custody

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

  1. 1LCX Energy, LLCNov 2006 → Sep 2009
  2. 2Endeavor Energy Resources L.P.Oct 2009 → Dec 2024
  3. 3Diamondback E&P LLCJan 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
843947-99RecompletionEndeavor Energy Resources L.P.Aug 24, 2018Nov 8, 2018—11,912
719491-98DrillEndeavor Energy Resources L.P.Jul 12, 2012Jul 1, 2011Aug 24, 201111,912
719491-99DrillEndeavor Energy Resources L.P.Jun 30, 2011Jul 1, 2011Aug 24, 201112,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-16097————

Formation tops

As filed on W-2/G-1. Subsea from 1,160 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberrySPRABERRY (TREND AREA)7,775-6,615
SpraberrySPRAYBERRY7,775-6,615
PennsylvanianPENN10,050-8,890
Strawn10,050-8,890
Bend10,405-9,245
Devonian11,600-10,440

Perforations

Perforated and open-hole intervals.

FromToType
9,36211,912Perforated
9,36211,912Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37542617.5429 S
9.6255,16412.251,900 S
5.512,0747.8751,385 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
00Dec 7, 2018Nov 9, 2018—
00May 17, 2013Jun 18, 2012Yes

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). 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 neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Peck 'A'42-329-37379

0.5 KM · Endeavor Energy Resources L.P. · Section with this well →

Spraberry7,775-4,878
Spraberry7,775-4,878
Strawn10,100-7,203
Atoka10,786-7,889
Devonian11,675-8,778

Peck 'A'42-329-35987

0.9 KM · LCX Energy, LLC · Section with this well →

Spraberry7,855-4,958
Spraberry7,855-4,958
Dean9,020-6,123
Wolfcamp9,147-6,250
Strawn10,156-7,259
Bend10,432-7,535
Atoka—

Peck 'A'42-461-35400

0.9 KM · LCX Energy, LLC · Section with this well →

Spraberry7,825-4,928
Spraberry8,300-5,403
Dean9,025-6,128
Wolfcamp9,150-6,253
Strawn10,125-7,228
Pennsylvanian10,150-7,253
Bend10,425-7,528
Bend10,450-7,553

9 TOPS · FIRST 8

Peck 'A'42-329-35986

1.0 KM · LCX Energy, LLC · Section with this well →

Spraberry7,862-4,963
Spraberry7,862-4,963
Strawn10,162-7,263
Bend10,450-7,551
Atoka—

Wakefield Trust42-461-33586

1.1 KM · Terrace Petroleum Corporation · Section with this well →

Spraberry7,510-4,615
Clear Fork7,510-4,615
Wolfcamp9,144-6,249
Canyon9,950-7,055
Strawn10,144-7,249
Pennsylvanian10,496-7,601
Bend10,496-7,601
Mississippian11,272-8,377

Peck 'A'42-461-35219

1.3 KM · LCX Energy, LLC · Section with this well →

Yates2,87522
San Adnres4,925-2,028
San Andres4,925-2,028
Spraberry7,800-4,903
Dean9,000-6,103
Wolfcamp9,100-6,203
Strawn10,100-7,203
Bend10,480-7,583

9 TOPS · FIRST 8

Wakefield Trust42-461-36872

1.7 KM · Endeavor Energy Resources L.P. · Section with this well →

Spraberry7,850-4,960
Spraberry7,850-4,960
Strawn10,175-7,285
Bend10,485-7,595
Atoka—

Peck 'A'42-461-10227

1.8 KM · LCX Energy, LLC · Section with this well →

Yates2,89516
San Andres4,950-2,039
Spraberry7,850-4,939
Dean9,065-6,154
Wolfcamp9,175-6,264
Strawn10,192-7,281
Bend10,544-7,633
Atoka—

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/32937431, documented in the API reference.