WELL · 42-135-43808 · DISTRICT 8

Gardendale FF #0105LS

N

Ector County · Spraberry (Trend Area) field  · Horizontal

Gardendale FF #0105LS (API 42-135-43808) is a horizontal well in Ector County operated by Slant Operating LLC, completed November 18, 2021.

The RRC has issued one drilling permit, issued May 6, 2021, permitted to 9,000 ft.

It was permitted by Fdl Operating, LLC and has since transferred to Slant Operating LLC on the wellbore schedule.

Completion filings report 12 formation tops, including Santa Rosa, Rustler, Yates, Seven Rivers.

Its 2 leases have reported 1.58M barrels of oil and 1.77M mcf of gas since June 2019, last reporting in July 2026. The leases carry 10 wells, so these are lease totals, not this well alone.

Operator of record

Slant Operating LLC

Permitted by FDL Operating, LLC; the EWA schedule now lists a different operator.

Lafayette, LA · P-5 Y, filed Oct 4, 2025 · 194 permits on file · (337) 534-0135

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSlant Operating LLC
Production reportsDiamondback E&P LLCthrough Apr 2026
Latest permitFDL Operating, LLCMay 6, 2021

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

9,000
total depth, ft
1
permits on file
May 6, 2021
last permit issued
Nov 18, 2021
completed
1.58M
cumulative oil, bbl
1.77M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 18, 2021
Shut in
—
Plugged
—

Surface location

32.032831, -102.380108

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 2 leases this well is completed on; they carry 10 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
Gardendale FF O-10-57921Spraberry (Trend Area)Slant Operating, LLC1211K253KNov 2021 – Dec 2024

Oil, barrels lease total

Last 12 months 689,922 · prior 12 358,094(+93%)

050K100K150K202420252026

Gas, mcf lease total

Last 12 months 908,740 · prior 12 293,581(+210%)

050K100K150K202420252026

Chain of custody

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

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
869557-99DrillFDL Operating, LLCMay 2, 2021May 6, 2021Jun 2, 20219,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-53452————
—— O-10-57921————

Formation tops

As filed on W-2/G-1. Subsea from 2,980 ft elevation.Download CSV →

FormationMD ftSubsea
Santa RosaSANTA ROSA BASE1,3001,680
Rustler1,9241,056
Yates3,115-135
Seven Rivers3,365-385
Glorieta5,989-3,009
Glorieta5,994-3,014
Clear ForkCLEARFORK7,182-4,202
Holt7,182-4,202
Clear ForkCLEARFORK7,292-4,312
Wolfcamp9,016-6,036
Grayburg——
Holt——
Queen——
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO——
Seven Rivers——
Tubb——

Perforations

Perforated and open-hole intervals.

FromToType
8,86519,262Perforated
9,14719,217Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,63417.51,332 S
9.6258,27312.25512 S
5.519,3448.52,558 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
00Nov 4, 2024Aug 14, 2024Yes
00Nov 18, 2022Oct 31, 2022Yes

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 F42-135-43668

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

Santa Rosa1,2851,695
Yates3,115-135
Seven Rivers3,365-385
San Andres4,434-1,454
Glorieta5,994-3,014
Clear Fork7,182-4,202
Grayburg—
Tubb—

10 TOPS · FIRST 8

Gardendale H42-135-43762

1.6 KM · FDL Operating, LLC · Section with this well →

Santa Rosa1,3001,662
Yates3,103-141
San Andres4,418-1,456
Glorieta6,025-3,063
Clear Fork7,227-4,265
Spraberry7,975-5,013
Queen—
Seven Rivers—

10 TOPS · FIRST 8

Gardendale42-135-43578

1.7 KM · FDL Operating, LLC · Section with this well →

Santa Rosa1,3001,662
Yates3,103-141
San Andres4,418-1,456
Glorieta6,025-3,063
Clear Fork7,227-4,265
Holt—
Queen—
Seven Rivers—

10 TOPS · FIRST 8

Gardendale 12-0142-135-44068

3.0 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 12-0142-135-44067

3.0 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 12-0142-135-44066

3.0 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

Fee 'BL'42-135-43722

3.0 KM · Fasken Oil and Ranch, Ltd. · Section with this well →

Grayburg4,400-1,437
San Andres4,600-1,637
Holt5,200-2,237
Clear Fork5,700-2,737
Glorieta5,900-2,937
Tubb6,100-3,137
Wichita-Albany7,000-4,037
McKee—

10 TOPS · FIRST 8

Gardendale FF42-135-43899

3.1 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
Grayburg—

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/13543808, documented in the API reference.