WELL · 42-383-36957 · DISTRICT 7

McLean 1207 #1

Y

Reagan County · Spraberry (Trend Area) field · Shut IN  · Vertical

Mclean 1207 #1 (API 42-383-36957) is a well in Reagan County operated by Diamondback E&P LLC, completed January 4, 2011 and listed as shut in on the RRC schedule.

The RRC has issued 2 drilling permits between 2010 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 3 formation tops, including Spraberry, Strawn, Atoka.

Its lease has reported 97.8K barrels of oil and 145K mcf of gas since January 2011, last reporting in July 2026. The lease carries 4 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.Jun 15, 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
2
permits on file
Jun 15, 2018
last permit issued
Jan 4, 2011
completed
97.8K
cumulative oil, bbl
145K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2011 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 4, 2011
Shut in
—
Plugged
—

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

Surface location

31.323611, -101.652003

Google Maps ↗

Permit surface location from the RRC GIS record, in Reagan 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 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
McLean "1207" O-9-17345Spraberry (Trend Area)Diamondback E&P LLC497.8K145KJan 2011 – Jul 2026

Oil, barrels lease total

Last 12 months 4,035 · prior 12 2,093(+93%)

0200400600202420252026

Gas, mcf lease total

Last 12 months 4,174 · prior 12 0

05001K202420252026

Chain of custody

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

  1. 1Endeavor Energy Resources L.P.Jan 2011 → Dec 2024
  2. 2Diamondback E&P LLCJan 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
841290-99RecompletionEndeavor Energy Resources L.P.Jun 15, 2018Jun 15, 2018—10,492
702020-99DrillEndeavor Energy Resources L.P.Sep 10, 2010Sep 13, 2010Sep 17, 201012,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-17345————

Formation tops

As filed on W-2/G-1. Subsea from 2,592 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberrySPRABERRY (TREND AREA)6,250-3,658
SpraberrySPRAYBERRY6,250-3,658
Strawn10,150-7,558
Atoka——

Perforations

Perforated and open-hole intervals.

FromToType
7,14310,411Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62556511285 S
5.510,4927.8751,380 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
00Jul 25, 2018Jul 11, 2018—
00Jun 24, 2011Jan 7, 2011Yes

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

Open the cross-section →

Wavle-Burkitt 1205A42-383-40955

1.6 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Queen2,699-38
Grayburg3,210-549
San Andres3,336-675
Clear Fork5,344-2,683
Spraberry6,269-3,608
Fusselman—
Ellenburger—
Strawn—

Wavle-Burkitt 1205B42-383-40956

1.6 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Queen2,705-44
Grayburg3,208-547
San Andres3,330-669
Clear Fork5,366-2,705
Spraberry6,256-3,595
Fusselman—
Ellenburger—
Strawn—

Wavle-Burkitt 1205C42-383-40957

1.6 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Queen2,709-48
Grayburg3,201-540
San Andres3,324-663
Clear Fork5,341-2,680
Spraberry6,256-3,595
Fusselman—
Strawn—
Ellenburger—

Wavle-Burkitt 1205D42-383-40958

1.6 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Queen2,689-28
Grayburg3,196-535
San Andres3,323-662
Clear Fork5,351-2,690
Spraberry6,246-3,585
Strawn—
Ellenburger—
Fusselman—

Wavle-Burkitt 1205E42-383-40959

1.7 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Queen2,700-39
Grayburg3,190-529
San Andres3,311-650
Clear Fork5,357-2,696
Spraberry6,246-3,585
Fusselman—
Ellenburger—
Strawn—

Holly DD42-383-41658

2.9 KM · Civitas Permian Operating, LLC · Section with this well →

Queen2,59926
Grayburg3,011-386
San Andres3,313-688
Clear Fork5,527-2,902
Spraberry6,312-3,687
Wolfcamp7,885-5,260
Wolfcamp7,893-5,268
Wolfcamp8,251-5,626

11 TOPS · FIRST 8

Holly CC42-383-41657

2.9 KM · Civitas Permian Operating, LLC · Section with this well →

Queen2,59431
Grayburg3,006-381
San Andres3,306-681
Clear Fork5,522-2,897
Spraberry6,311-3,686
Wolfcamp7,886-5,261
Wolfcamp7,888-5,263
Wolfcamp8,254-5,629

13 TOPS · FIRST 8

Holly AA42-383-41656

2.9 KM · Civitas Permian Operating, LLC · Section with this well →

Queen2,58936
Grayburg3,000-375
San Andres3,312-687
Clear Fork5,530-2,905
Spraberry6,309-3,684
Wolfcamp7,836-5,211
Wolfcamp7,895-5,270
Wolfcamp8,248-5,623

11 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/38336957, documented in the API reference.