WELL · 42-383-39511 · DISTRICT 7

University Unit 1 RE 10 4 #38HK

N

Reagan County · Lin (Wolfcamp) field  · Horizontal

University Unit 1 RE 10 4 #38HK (API 42-383-39511) is a horizontal well in Reagan County operated by Sable Permian Resources LLC, completed December 21, 2015.

The RRC has issued one drilling permit, issued October 20, 2015, permitted to 9,000 ft.

It was permitted by American Energy-Perm Basin, LLC and has since transferred to Sable Permian Resources LLC on the wellbore schedule.

Completion filings report 9 formation tops, including Queen, Grayburg, San Andres, Spraberry.

Its 2 leases have reported 621K barrels of oil and 4.96M mcf of gas since December 2015, last reporting in July 2026. The leases carry 12 wells, so these are lease totals, not this well alone.

Operator of record

Sable Permian Resources LLC

Permitted by American Energy-Perm Basin, LLC; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Sep 4, 2025 · 104 permits on file · (325) 718-3524

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSable Permian Resources LLC
Production reportsPermian Resources Operating, LLCthrough Apr 2026
Latest permitAmerican Energy-Perm Basin, LLCOct 20, 2015

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
Oct 20, 2015
last permit issued
Dec 21, 2015
completed
621K
cumulative oil, bbl
4.96M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2015 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Dec 21, 2015
Shut in
—
Plugged
—

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 2 leases this well is completed on; they carry 12 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University Unit 1 RE 10 4 O-9-20663Spraberry (Trend Area)Permian Resources Operating, LLC6200K2.8MMar 2020 – Jul 2026
University Unit 1 RE 10 4 O-9-19215Lin (Wolfcamp)Sable Permian Resources, LLC6421K2.17MDec 2015 – May 2020

Gas, mcf lease total

Last 12 months 111,329 · prior 12 459,467(-76%)

020K40K60K202420252026

Oil, barrels lease total

Last 12 months 13,670 · prior 12 24,567(-44%)

01K2K3K202420252026

Chain of custody

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

  1. 1American Energy-Perm Basin, LLCFeb 2016 → Apr 2016
  2. 2Permian Resources, LLCMay 2016 → May 2017
  3. 3Sable Permian Resources Land,llcJul 2017 → Dec 2018
  4. 4Sable Permian Resources, LLCJan 2019 → Jan 2021
  5. 5FDL Operating, LLCFeb 2021 → Apr 2022
  6. 6Earthstone Operating, LLCMay 2022 → Oct 2023
  7. 7Permian Resources Operating, LLCNov 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
810924-99DrillAmerican Energy-Perm Basin, LLCOct 5, 2015Oct 20, 2015Oct 24, 20159,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-19215————
—— O-9-20663————

Formation tops

As filed on W-2/G-1. Subsea from 2,597 ft elevation.Download CSV →

FormationMD ftSubsea
Queen2,341256
Grayburg2,435162
San AndresSAN ANDRES - SALTWATER FLOW, POS2,722-125
Spraberry5,705-3,108
Wolfcamp7,240-4,643
Clear ForkCLEARFORK——
Ellenburger——
Fusselman——
Strawn——

Perforations

Perforated and open-hole intervals.

FromToType
8,40815,498Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37566017.5715 S
9.6257,17512.251,295 S
5.515,5898.752,835 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
00Apr 22, 2022Mar 29, 2022—
00Feb 27, 2020Nov 10, 2017Yes
00Jan 24, 2018Nov 10, 2017Yes
00Apr 28, 2016Mar 21, 2016Yes

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/38339511, documented in the API reference.