TEXAS · WELLS · GAINES COUNTY · DENVER UNIT LEASE · API 42-165-33454 · DISTRICT 7B

Denver Unit #6744WC

On schedule

Gaines County · Wasson field · Injection  · Vertical

Denver Unit #6744WC (API 42-165-33454) is a well in Gaines County operated by Occidental Permian Ltd., completed April 18, 1995 and listed as injection on the RRC schedule.

The RRC has issued 2 drilling permits between 1986 and 1994, permitted to 5,447 ft.

It was permitted by Shell Western E&P Inc. and has since transferred to Occidental Permian Ltd. on the wellbore schedule.

Completion filings report 3 formation tops, including Rustler, Yates, San Andres.

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.

It holds an active disposal or injection permit, with 44.5K barrels injected in the 12 months reported through September 2025.

Operator of record

Occidental Permian Ltd.

Permitted by Shell Western E&P Inc.; the EWA schedule now lists a different operator.

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

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOccidental Permian Ltd.
Production reportsOccidental Permian Ltd.through Aug 2026
Latest permitShell Western E&P Inc.Nov 30, 1994

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

5,447
total depth, ft
2
permits on file
Nov 30, 1994
last permit issued
Apr 18, 1995
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

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 18, 1995
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.

Wells nearby

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Denver Unit O-11-18910WassonOccidental Permian Ltd.2,471354M1.17Bby Jan 1993 – Aug 2026

Oil, barrels lease total

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

0500K1M202420252026

Gas, mcf lease total

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

0500K1M1.5M202420252026

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.

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
430294-99RecompletionShell Western E&P Inc.Nov 22, 1994Nov 30, 1994—5,400
294351-99DrillShell Western E&P Inc.Dec 19, 1985Jan 3, 1986Mar 11, 19865,300

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 18, 1995Denver Unit O-11-18910WassonOccidental Permian Ltd.Injection5,447
Dec 19, 1986Denver Unit O-11-18910WassonOccidental Permian Ltd.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 3,556 ft elevation.Download CSV →

FormationMD ftSubsea
RustlerRUSTLER ANHYDRITE2,1741,382
RustlerRUSTLER/ANHYDRITE2,1741,382
Yates2,992564
San Andres4,432-876

Perforations

Perforated and open-hole intervals.

FromToType
4,9055,220Perforated
5,0945,112Perforated
5,0945,200Perforated
5,1145,142Perforated
5,1445,200Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37516017.5225 S
9.6252,19312.25850 S
75,4478.751,700 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
00Feb 25, 2004Dec 10, 2003—
00Jan 12, 2004Apr 8, 1987Yes
00Apr 27, 1987Apr 8, 1987Yes
00Apr 23, 1987——

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 →

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

44.5K
bbl, last 12 reported months
1.63M
bbl, all reported
Sep 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000081615H-1 InjectionActive4,5002,2004,580–5,373

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

Last 12 months 44,535 · prior 12 113,908(-61%)

05K10K15K20242025

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

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