TEXAS · WELLS · MARTIN COUNTY · TRIPLE NAIL E 27-38 LEASE · API 42-317-45403 · DISTRICT 7B

Triple Nail E 27-38 #4205H

Y

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

Triple Nail E 27-38 #4205H (API 42-317-45403) is a horizontal well in Martin County operated by Diamondback E&P LLC, completed February 25, 2024 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued June 29, 2023, permitted to 9,222 ft.

It was permitted by De IV 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, Queen, Grayburg.

Its lease has reported 392K barrels of oil and 728K mcf of gas since September 2023, last reporting volume in April 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by De IV Operating, LLC; 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
5,251
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 permitDe IV Operating, LLCJun 29, 2023

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

9,222
total depth, ft
1
permits on file
Jun 29, 2023
last permit issued
Feb 25, 2024
completed
392K
cumulative oil, bbl
728K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2024 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 25, 2024
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Triple Nail E 27-38 O-10-60485Spraberry (Trend Area)Diamondback E&P LLC2392K728KSep 2023 – Apr 2026

Oil, barrels lease total

Last 12 months 80,439 · prior 12 237,741(-66%)

020K40K202420252026

Gas, mcf lease total

Last 12 months 295,167 · prior 12 368,401(-20%)

020K40K202420252026

Chain of custody

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

  1. 1De IV Operating, LLCFeb 2024 → Apr 2025
  2. 2Diamondback E&P LLCMay 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
891710-99DrillDe IV Operating, LLCJun 28, 2023Jun 29, 2023Jul 14, 202310,605

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 25, 2024Triple Nail E 27-38 O-10-60485Spraberry (Trend Area)Diamondback E&P LLCProducing9,222

Formation tops

As filed on W-2/G-1. Subsea from 2,760 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa1,775985
Yates2,620140
Queen3,459-699
Grayburg3,982-1,222
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H4,208-1,448
Spraberry7,565-4,805
Dean8,881-6,121
Dean8,931-6,171
Wolfcamp9,101-6,341
Cisco——
Pennsylvanian——

Perforations

Perforated and open-hole intervals.

FromToType
9,49419,480Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,75217.51,160 S
9.6258,52312.251,465 S
5.519,5808.52,695 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Aug 1, 2024Apr 22, 2024Yes
00Mar 25, 2024Jan 24, 2024Yes

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its search.

Find logs withinmiles of this well:List →Map →

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/31745403, documented in the API reference.