TEXAS · WELLS · GAINES COUNTY · DENVER UNIT LEASE · API 42-165-33341 · DISTRICT 7B

Denver Unit #6438

Plugged

Gaines County · Wasson field · Vertical

Denver Unit #6438 (API 42-165-33341) is a plugged well in Gaines County, plugged September 10, 2020, last operated by Occidental Permian Ltd..

The RRC has issued 2 drilling permits between 1985 and 2014, permitted to 5,800 ft.

Completion filings report 11 formation tops, including Red Beds, Rustler, Yates, Queen.

Its lease has reported 354M barrels of oil and 1.17B mcf of gas since the record begins in January 1993, last reporting volume in August 2026. The lease carries 2,471 wells, so these are lease totals, not this well alone.

Operator of record

Occidental Permian Ltd.

Based in: Houston, TX
P-5 status: Active (A)
P-5 last filed: Feb 2, 2026
Permits on file: 6,251
Phone: (713) 215-7000

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SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Occidental Permian Ltd.
Production reports	Occidental Permian Ltd.through Aug 2026
Latest permit	Occidental Permian Ltd.Aug 7, 2014

5,800: total depth, ft
2: permits on file
Aug 7, 2014: last permit issued
Jan 9, 2020: completed
354M: cumulative oil, bbl
1.17B: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH AUG 2026

On this page12 formation tops Lease production 2 completions Injection volumes

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Jan 9, 2020
Shut in: —
Plugged: Sep 10, 2020

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.

Wells nearby

Withinmiles

Every well with a location on file around this well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH AUG 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 →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Denver Unit O-11-18910	Wasson	Occidental Permian Ltd.	2,471	354M	1.17B	by Jan 1993 – Aug 2026

Oil, barrels lease total

Last 12 months 6,697,193 · prior 12 7,027,275(-5%)

Gas, mcf lease total

Last 12 months 9,266,178 · prior 12 10,859,614(-15%)

Wells named Denver Unit

Occidental Permian Ltd.'s other wells filed under this lease name in Gaines County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

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

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

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
792305-99	Recompletion	Occidental Permian Ltd.	Jul 22, 2014	Aug 7, 2014	Nov 17, 1985	5,800
282903-99	Drill	Shell Western E&P Inc.	Aug 19, 1985	Aug 20, 1985	—	5,200

Completions

Completed	Lease	Field	Operator	Status	Depth
Jan 9, 2020	Denver Unit O-11-18910	Wasson	Occidental Permian Ltd.	Plugged	—
Dec 14, 1985	Denver Unit O-11-18910	Wasson	Occidental Permian Ltd.	Plugged	—

Formation tops

As filed on W-2/G-1. Subsea from 3,566 ft elevation.Download CSV →

Formation	MD ft	Subsea
Red Beds	395	3,171
Rustler	2,160	1,406
YatesYATES - OVERPRESSURE, INERT GAS	2,974	592
Queen	3,748	-182
Gray	4,171	-605
San AndresSAN ANDRES - ACTIVE CO2 FLOOD	4,420	-854
San Andres	4,620	-1,054
Clear ForkCLEARFORK	—	—
Glorieta	—	—
San Angelo	—	—
Seven Rivers	—	—
Wichita-AlbanyWICHITA ALBANY	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
4,917	5,064	Perforated
5,074	5,118	Perforated
5,135	5,303	Open hole

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	420	11.75	275 S
5.5	5,135	7.875	2,100 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 →

RRC record date	W-2 / G-1 date	Logs referenced
Aug 11, 2020	Jul 22, 2020	—
Jul 27, 2020	Jan 15, 2020	Yes
Jan 22, 1986	Jan 13, 1986	Yes
Jan 18, 1986	—	—

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 42-165-33341 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-165-33341 → scanned completion filings

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 →

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0: bbl, last 12 reported months
4.43M: bbl, all reported
Sep 2020: reported through

UIC	Kind	Status	Permitted bbl/d	Max psi	Zone ft
000058723	H-1 Injection	Plugged Sep 15, 2020	5,225	2,250	4,600–5,600

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 263,734(-100%)

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/16533341, documented in the API reference.