WELL · 42-135-40476 · DISTRICT 8

Gardendale 8 #16

Y

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

Gardendale 8 #16 (API 42-135-40476) is a well in Ector County operated by Diamondback E&P LLC, completed December 11, 2010 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits (amended once) between 2010 and 2012, permitted to 11,000 ft.

It was permitted by Berry Oil Comp. and has since transferred to Diamondback E&P LLC on the wellbore schedule.

Completion filings report 6 formation tops, including Yates, San Andres, Clear Fork, Spraberry.

Its lease has reported 652K barrels of oil and 2.99M mcf of gas since May 2010, last reporting in July 2026. The lease carries 13 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by Berry Oil Comp.; 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 permitBerry Oil Comp.Apr 18, 2012

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
3
permits on file
Apr 18, 2012
last permit issued
Dec 11, 2010
completed
652K
cumulative oil, bbl
2.99M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2010 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 11, 2010
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

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 lease this well is completed on; they carry 13 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Gardendale 8 O-10-40446Spraberry (Trend Area)Diamondback E&P LLC13652K2.99MMay 2010 – Jul 2026

Gas, mcf lease total

Last 12 months 89,662 · prior 12 98,620(-9%)

05K10K15K202420252026

Oil, barrels lease total

Last 12 months 10,575 · prior 12 12,403(-15%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Keystone Petroleum GP LLCMay 2010 → Oct 2010
  2. 2Berry Oil Comp.Nov 2010 → Jun 2014
  3. 3Linn Operating, Inc.Jul 2014 → Feb 2015
  4. 4FDL Operating, LLCMar 2015 → Dec 2021
  5. 5Contango Resources, LLCJan 2022 → Nov 2022
  6. 6Slant Operating, LLCDec 2022 → Jun 2023
  7. 7DE IV Operating, LLCJul 2023 → Apr 2025
  8. 8Diamondback E&P LLCMay 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
736185-99RecompletionBerry Oil Comp.Mar 14, 2012Apr 18, 2012Sep 2, 201011,000
700296-98DrillKeystone Petroleum GP LLCSep 20, 2010Aug 6, 2010Sep 2, 201011,000
700296-99DrillKeystone Petroleum GP LLCAug 5, 2010Aug 6, 2010Sep 2, 201011,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-40446————

Formation tops

As filed on W-2/G-1. Subsea from 2,955 ft elevation.Download CSV →

FormationMD ftSubsea
Yates3,100-145
San Andres4,884-1,929
Clear ForkCLEARFORK7,270-4,315
Spraberry7,985-5,030
Dean9,175-6,220
Wolfcamp9,230-6,275

Perforations

Perforated and open-hole intervals.

FromToType
8,12010,136Perforated
8,12010,392Perforated
10,24010,392Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37530517.5345 S
8.6255,04311775 S
5.510,6107.8751,185 S
8.625—111,150 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
00Sep 30, 2013Oct 26, 2012—
00Jul 6, 2012Aug 27, 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.

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/13540476, documented in the API reference.