WELL · 42-165-38065 · DISTRICT 8

Denver Unit #8439

N

Gaines County  · Horizontal · Directional

Denver Unit #8439 (API 42-165-38065) is a permitted horizontal well in Gaines County filed by Occidental Permian Ltd.; no completion report is on file yet.

The RRC has issued 2 drilling permits between 2014 and 2026, permitted to 5,800 ft.

Completion filings report 10 formation tops, including Yates, Seven Rivers, Queen, San Andres.

Its lease has reported 352M barrels of oil and 1.17B mcf of gas since January 1993, last reporting in July 2026. The lease carries 2,471 wells, so these are lease totals, not this well alone.

Operator of record

Occidental Permian Ltd.

Houston, TX · P-5 Y, filed Dec 4, 2025 · 6,251 permits on file · (713) 215-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsOccidental Permian Ltd.through Apr 2026
Latest permitOccidental Permian Ltd.Mar 20, 2026
5,800
total depth, ft
2
permits on file
Mar 20, 2026
last permit issued
—
completed
352M
cumulative oil, bbl
1.17B
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

Surface location

32.923064, -102.851583

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Gaines 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 2,471 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Denver Unit O-11-18910WassonOccidental Permian Ltd.2,471352M1.17BJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 6,889,269 · prior 12 7,061,574(-2%)

0500K1M202420252026

Gas, mcf lease total

Last 12 months 9,464,854 · prior 12 11,150,167(-15%)

0500K1M1.5M202420252026

Chain of custody

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

  1. 1Shell Western E&P Inc.Jan 1993 → Feb 1997
  2. 2Altura Energy Ltd.Mar 1997 → Apr 2000
  3. 3Occidental Permian Ltd.May 2000 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
914159-99RecompletionOccidental Permian Ltd.Mar 16, 2026Mar 20, 2026—5,300
784192-99DrillOccidental Permian Ltd.Apr 8, 2014May 14, 2014Jul 23, 20145,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-18910————

Formation tops

As filed on W-2/G-1. Subsea from 3,549 ft elevation.Download CSV →

FormationMD ftSubsea
YatesYATES - OVERPRESSURE, INERT GAS2,929620
Seven Rivers3,165384
Queen3,689-140
San AndresSAN ANDRES - ACTIVE CO2 FLOOD4,362-813
Clear ForkCLEARFORK——
Glorieta——
Leonard——
San Angelo——
Spraberry——
Wichita-AlbanyWICHITA ALBANY——

Perforations

Perforated and open-hole intervals.

FromToType
4,9195,268Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,21512.251,120 S
5.55,5417.6251,340 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
00Mar 19, 2015Jan 14, 2015Yes

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 →

Denver Unit42-165-38842

0.6 KM · Occidental Permian Ltd. · Section with this well →

Yates2,995567
Seven Rivers3,240322
Queen3,789-227
San Andres4,427-865
San Angelo—
Spraberry—
Clear Fork—
Glorieta—

10 TOPS · FIRST 8

Denver Unit42-165-38843

0.8 KM · Occidental Permian Ltd. · Section with this well →

Yates2,976584
Seven Rivers3,204356
Queen3,771-211
San Andres4,409-849
Glorieta—
Leonard—
San Angelo—
Wichita-Albany—

10 TOPS · FIRST 8

Denver Unit42-165-38845

0.9 KM · Occidental Permian Ltd. · Section with this well →

Yates2,922621
Seven Rivers3,175368
Queen3,707-164
San Andres4,435-892
Clear Fork—
Spraberry—
San Angelo—
Leonard—

10 TOPS · FIRST 8

Denver Unit42-165-38848

0.9 KM · Occidental Permian Ltd. · Section with this well →

Yates2,954589
Seven Rivers3,196347
Queen3,735-192
San Andres4,377-834
Clear Fork—
Glorieta—
Leonard—
San Angelo—

10 TOPS · FIRST 8

Denver Unit42-165-33352

0.9 KM · Shell Western E&P Inc. · Section with this well →

Yates2,880667
Grayburg4,170-623
San Andres4,440-893

Denver Unit42-165-38847

1.1 KM · Occidental Permian Ltd. · Section with this well →

Yates2,941587
Seven Rivers3,149379
Queen3,719-191
San Andres4,395-867
Clear Fork—
Glorieta—
Leonard—
San Angelo—

10 TOPS · FIRST 8

Denver Unit42-165-38846

1.1 KM · Occidental Permian Ltd. · Section with this well →

Yates2,954572
Seven Rivers3,171355
Queen3,713-187
San Andres4,371-845
Leonard—
Glorieta—
Clear Fork—
San Angelo—

10 TOPS · FIRST 8

Denver Unit42-165-38844

1.1 KM · Occidental Permian Ltd. · Section with this well →

Yates2,988563
Seven Rivers3,237314
Queen3,785-234
San Andres4,420-869
Clear Fork—
Glorieta—
Wichita-Albany—
Spraberry—

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/16538065, documented in the API reference.