WELL · 42-329-31507 · DISTRICT 8

McKandles B. F. -A- #1

Plugged

Midland County · Spraberry (Trend Area) field  · Vertical

Mckandles B. F. -A- #1 (API 42-329-31507) is a plugged well in Midland County, plugged August 26, 2019, last operated by Diamondback E&P LLC.

The RRC has issued 2 drilling permits between 1985 and 2001, permitted to 11,000 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, Dean, Wolfcamp, Devonian.

Its 2 leases have reported 101K barrels of oil and 285K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 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.Sep 14, 2001

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

11,000
total depth, ft
2
permits on file
Sep 14, 2001
last permit issued
Feb 24, 2002
completed
101K
cumulative oil, bbl
285K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 24, 2002
Shut in
—
Plugged
Aug 26, 2019

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
McKandles, B. F. -A- O-10-36885Spraberry (Trend Area)Diamondback E&P LLC293.8K209KFeb 2002 – Jul 2026
McKandles O-10-29934Parks (Pennsylvanian)Heritage Resources, Inc.17.52K75.8KJan 1993 – Apr 1998

Oil, barrels lease total

Last 12 months 1,662 · prior 12 1,822(-9%)

0100200202420252026

Gas, mcf lease total

Last 12 months 6,709 · prior 12 6,967(-4%)

05001K202420252026

Chain of custody

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

  1. 1Heritage Resources, Inc.Jan 1993 → Oct 1997
  2. 2Endeavor Energy Resources L.P.Feb 2002 → Dec 2024
  3. 3Diamondback E&P LLCJan 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
513609-99ReenterEndeavor Energy Resources L.P.Sep 14, 2001Sep 14, 2001Sep 13, 200111,000
272340-99DrillHeritage Resources, Inc.Apr 26, 1985Apr 15, 1985—11,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 24, 2002McKandles B. F. -A- O-10-36885Spraberry (Trend Area)Diamondback E&P LLCPlugged—
Jun 6, 1985McKandles O-10-29934Parks (Pennsylvanian)Heritage Resources Inc.Plugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,824 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryUPPER SPRABERRY7,868-5,044
SpraberryLOWER SPRABERRY8,254-5,430
SpraberrySPRABERRY (TREND AREA)8,520-5,696
Dean9,046-6,222
Wolfcamp9,204-6,380
Devonian9,206-6,382
Wolfcamp9,538-6,714
Pennsylvanian10,052-7,228

Perforations

Perforated and open-hole intervals.

FromToType
7,8818,047Perforated
8,4338,722Perforated
9,2179,486Perforated
9,5089,868Perforated
10,15210,166Perforated
10,47710,534Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37547917.5470 S
8.6254,963111,145 S
4.510,6207.8751,030 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
00Aug 9, 2002Apr 8, 2002Yes
00Jul 5, 2002——
00Jul 24, 1985Jul 3, 1985Yes
00Jul 13, 1985——

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.

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/32931507, documented in the API reference.