WELL · 42-165-30365 · DISTRICT 8

Denver Unit #8517

Y

Gaines County · Wasson field · Producing  · Horizontal

Denver Unit #8517 (API 42-165-30365) is a horizontal well in Gaines County operated by Occidental Permian Ltd., completed May 22, 2015 and listed as producing on the RRC schedule.

The RRC has issued 3 drilling permits between 2003 and 2026, permitted to 5,800 ft.

Completion filings report 3 formation tops, including Queen, Gray, 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 scheduleOccidental Permian Ltd.
Production reportsOccidental Permian Ltd.through Apr 2026
Latest permitOccidental Permian Ltd.Oct 7, 2026
5,800
total depth, ft
3
permits on file
Oct 7, 2026
last permit issued
May 22, 2015
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
ON SCHEDULE
Completed
May 22, 2015
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

32.928527, -102.841760

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
919058-99RecompletionOccidental Permian Ltd.Oct 1, 2026Oct 7, 2026—5,500
793175-99RecompletionOccidental Permian Ltd.Aug 1, 2014Aug 28, 2014—5,800
534519-99RecompletionOccidental Permian Ltd.Jul 24, 2003Jul 24, 2003Aug 13, 20035,600

Completions

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

Formation tops

As filed on W-2/G-1. Subsea from 3,554 ft elevation.Download CSV →

FormationMD ftSubsea
Queen3,602-48
Gray4,010-456
San Andres4,350-796

Perforations

Perforated and open-hole intervals.

FromToType
4,8375,066Perforated
4,8375,074Perforated
5,0745,164Open hole
5,0745,250Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62541912.25300 S
75,0748.751,500 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 20, 2023Mar 29, 2023—
00Nov 17, 2003Sep 8, 2003Yes
00Jan 12, 1984Jul 5, 1974—

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 Unit42-165-30275

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

Rustler2,1051,455
Yates2,857703
Grayburg4,028-468
San Andres4,285-725

Denver Unit42-165-30326

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

Queen3,590-39
Grayburg4,020-469
San Andres4,288-737
San Andres4,674-1,123
San Andres4,716-1,165
San Andres4,735-1,184

Denver Unit42-165-00820

1.1 KM · Shell Oil Company · Section with this well →

Red Beds2263,311
San Andres4,690-1,153

Denver Unit42-165-00752

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

Queen3,645-95
Gryburg4,060-510
San Andres4,320-770

Denver Unit42-165-38065

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

Yates2,929620
Seven Rivers3,165384
Queen3,689-140
San Andres4,362-813
Wichita-Albany—
Clear Fork—
Glorieta—
Leonard—

10 TOPS · FIRST 8

Denver Unit42-165-38915

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

Yates2,879648
Seven Rivers3,075452
Queen3,604-77
San Andres4,242-715
San Angelo—
Spraberry—
Leonard—
Wichita-Albany—

10 TOPS · FIRST 8

Denver Unit42-165-38909

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

Yates2,876
Seven Rivers3,180
Queen3,629
San Andres4,367
Spraberry—
Clear Fork—
Glorieta—
Leonard—

10 TOPS · FIRST 8

South Wasson Clearfork Unit42-165-32834

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

Rustler2,1141,437
Salado2,1321,419
Tansil2,813738
Yates2,896655
Seven Rivers3,050501
Queen3,383168
Grayburg4,064-513
San Andres4,322-771

13 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/16530365, documented in the API reference.