WELL · 42-135-40441 · DISTRICT 8
Gardendale 12 #1
Ector County · Spraberry (Trend Area) field · Injection · Vertical
Gardendale 12 #1 (API 42-135-40441) is a well in Ector County operated by Diamondback E&P LLC, completed February 11, 2025 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued July 12, 2010, permitted to 11,000 ft.
It was permitted by Keystone Petroleum GP LLC and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 8 formation tops, including Yates, Queen, San Andres, Glorieta.
Its lease has reported 868K barrels of oil and 3.46M mcf of gas since September 2010, last reporting in July 2026. The lease carries 11 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 601K barrels injected in the 12 months reported through January 2026.
Operator of record
Permitted by Keystone Petroleum GP LLC; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,231 permits on file · (855) 247-5920
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | Diamondback E&P LLCthrough Apr 2026 |
| Latest permit | Keystone Petroleum GP LLCJul 12, 2010 |
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
- Jul 12, 2010
- last permit issued
- Feb 11, 2025
- completed
- 868K
- cumulative oil, bbl
- 3.46M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 11, 2025
- 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 11 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Gardendale 12 O-10-40668 | Spraberry (Trend Area) | Diamondback E&P LLC | 11 | 868K | 3.46M | Sep 2010 – Jul 2026 |
Oil, barrels lease total
Last 12 months 38,805 · prior 12 12,587(+208%)
Gas, mcf lease total
Last 12 months 125,508 · prior 12 79,972(+57%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Keystone Petroleum GP LLCSep 2010 → Oct 2010
- 2Berry Oil Comp.Nov 2010 → Jun 2014
- 3Linn Operating, Inc.Jul 2014 → Feb 2015
- 4FDL Operating, LLCMar 2015 → Dec 2021
- 5Contango Resources, LLCJan 2022 → Nov 2022
- 6Slant Operating, LLCDec 2022 → Sep 2025
- 7Diamondback E&P LLCOct 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 698777-99 | Drill | Keystone Petroleum GP LLC | Jul 9, 2010 | Jul 12, 2010 | Aug 16, 2010 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-40668 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,985 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 3,101 | -116 |
| Queen | 4,429 | -1,444 |
| San Andres | 4,914 | -1,929 |
| GlorietaGLORIETTA | 6,047 | -3,062 |
| Clear Fork | 7,114 | -4,129 |
| Spraberry | 7,807 | -4,822 |
| Dean | 8,906 | -5,921 |
| Wolfcamp | 8,939 | -5,954 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,042 | 5,234 | Perforated |
| 7,572 | 10,046 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 310 | 17.5 | 345 S |
| 8.625 | 5,260 | 12.25 | 1,780 S |
| 5.5 | 10,360 | 7.875 | 1,185 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 4, 2025 | Feb 14, 2025 | — |
| 00 | Jul 29, 2013 | Aug 16, 2012 | — |
| 00 | May 28, 2013 | May 25, 2012 | — |
| 00 | May 9, 2011 | Dec 13, 2010 | Yes |
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.
- Wellbore filings for 42-135-40441 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-40441 → scanned completion filings
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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 601K
- bbl, last 12 reported months
- 601K
- bbl, all reported
- Jan 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000126970 | W-14 Disposal | Active | 20,000 | 2,455 | 4,915–5,400 |
MONTHLY INJECTED, BBL · H-10 · LAST 12 REPORTED MONTHS
Last 12 months 601,268
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/13540441, documented in the API reference.