WELL · 42-135-44060 · DISTRICT 8

Gardendale 12-01 #01MS

Y

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

Gardendale 12-01 #01MS (API 42-135-44060) is a horizontal well in Ector County operated by Diamondback E&P LLC, completed March 1, 2025 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued August 7, 2024, permitted to 11,000 ft.

It was permitted by Slant Operating, LLC and has since transferred to Diamondback E&P LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.

Its lease has reported 1.37M barrels of oil and 1.51M mcf of gas since June 2019, last reporting in July 2026. The lease carries 9 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by Slant Operating, LLC; 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 permitSlant Operating, LLCAug 7, 2024

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
1
permits on file
Aug 7, 2024
last permit issued
Mar 1, 2025
completed
1.37M
cumulative oil, bbl
1.51M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 1, 2025
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

32.005033, -102.385019

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Ector 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 9 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Gardendale 12-01 O-10-53452Spraberry (Trend Area)Diamondback E&P LLC91.37M1.51MJun 2019 – Jul 2026

Oil, barrels lease total

Last 12 months 689,922 · prior 12 348,944(+98%)

050K100K150K202420252026

Gas, mcf lease total

Last 12 months 908,740 · prior 12 287,006(+217%)

050K100K150K202420252026

Chain of custody

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

  1. 1FDL Operating, LLCJun 2019 → Dec 2021
  2. 2Contango Resources, LLCJan 2022 → Nov 2022
  3. 3Slant Operating, LLCDec 2022 → Sep 2025
  4. 4Diamondback E&P LLCOct 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
901781-99DrillSlant Operating, LLCAug 2, 2024Aug 7, 2024Aug 19, 202411,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-53452————

Formation tops

As filed on W-2/G-1. Subsea from 2,964 ft elevation.Download CSV →

FormationMD ftSubsea
Santa RosaSANTA ROSA BASE1,6971,267
Yates3,120-156
Seven Rivers3,373-409
Queen3,450-486
Grayburg3,974-1,010
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,950-1,986
Holt5,850-2,886
Glorieta6,124-3,160
Clear ForkCLEARFORK7,195-4,231
Tubb7,360-4,396

Perforations

Perforated and open-hole intervals.

FromToType
8,85518,756Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,61217.51,400 S
8.6257,89810.625588 S
5.518,8237.8752,120 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 22, 2025Aug 5, 2025Yes

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 →

Gardendale 12-0142-135-44063

0.0 KM · Slant Operating, LLC · Section with this well →

Santa Rosa1,2921,672
Santa Rosa1,6911,273
Yates3,114-150
Seven Rivers3,367-403
San Andres4,944-1,980
Glorieta6,118-3,154
Clear Fork7,189-4,225
Grayburg—

10 TOPS · FIRST 8

Gardendale 12-0142-135-44061

0.0 KM · Slant Operating, LLC · Section with this well →

Santa Rosa1,6971,267
Yates3,120-156
Seven Rivers3,373-409
Queen3,675-711
Grayburg4,010-1,046
San Andres4,950-1,986
Holt5,665-2,701
Glorieta6,125-3,161

10 TOPS · FIRST 8

Gardendale FF42-135-43899

0.0 KM · Contango Resources, LLC · Section with this well →

Santa Rosa1,6871,301
Yates3,124-136
Seven Rivers3,385-397
San Andres4,948-1,960
Glorieta6,118-3,130
Clear Fork7,195-4,207
Spraberry7,773-4,785
Holt—

10 TOPS · FIRST 8

Gardendale 12-0142-135-44066

0.5 KM · Slant Operating, LLC · Section with this well →

Santa Rosa1,6641,298
Yates3,100-138
Seven Rivers3,342-380
Queen3,845-883
Grayburg4,200-1,238
San Andres4,924-1,962
Holt5,550-2,588
Glorieta6,135-3,173

10 TOPS · FIRST 8

Gardendale 12-0142-135-44067

0.5 KM · Slant Operating, LLC · Section with this well →

Santa Rosa1,2701,692
Yates3,095-133
Seven Rivers3,335-373
Queen3,845-883
Grayburg4,200-1,238
San Andres4,915-1,953
Holt5,550-2,588
Glorieta6,125-3,163

10 TOPS · FIRST 8

Gardendale 12-0142-135-44068

0.5 KM · Slant Operating, LLC · Section with this well →

Santa Rosa1,6551,307
Yates3,095-133
Seven Rivers3,335-373
Queen3,845-883
Grayburg4,200-1,238
San Andres4,915-1,953
Holt5,550-2,588
Glorieta6,125-3,163

10 TOPS · FIRST 8

Gardendale 121 13B42-135-43907

0.6 KM · Continental Resources, Inc. · Section with this well →

San Andres6,084-3,113
Clear Fork7,192-4,221
Yates—
Tubb—
Seven Rivers—
Santa Rosa—
Queen—
Holt—

10 TOPS · FIRST 8

Gardendale 1201A42-135-44043

1.2 KM · Continental Resources, Inc. · Section with this well →

Yates3,150-180
San Andres5,115-2,145
Queen—
Holt—
Seven Rivers—
Tubb—
Glorieta—
Clear Fork—

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/13544060, documented in the API reference.