TEXAS · WELLS · YOAKUM COUNTY · DENVER UNIT LEASE · API 42-501-02998 · DISTRICT 7B

Denver Unit #5705WC

Plugged

Yoakum County · Wasson field  · Vertical

Denver Unit #5705WC (API 42-501-02998) is a plugged well in Yoakum County, plugged May 19, 2025, last operated by Occidental Permian Ltd..

The RRC has issued one drilling permit, issued September 20, 1999, permitted to 5,600 ft.

It was permitted by Altura Energy Ltd. and has since transferred to Occidental Permian Ltd. on the wellbore schedule.

Completion filings report 7 formation tops, including Rustler, Tansill, Yates, Seven Rivers.

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.

Permitted by Altura Energy Ltd.; 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 Apr 2026
Latest permitAltura Energy Ltd.Sep 20, 1999

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

5,600
total depth, ft
1
permits on file
Sep 20, 1999
last permit issued
Sep 11, 2024
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
Sep 11, 2024
Shut in
—
Plugged
May 19, 2025

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 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
487602-99RecompletionAltura Energy Ltd.Sep 15, 1999Sep 20, 1999—5,600

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 11, 2024Denver Unit O-11-18910WassonOccidental Permian Ltd.Plugged—
—Denver Unit O-11-18910WassonOccidental Permian Ltd.Plugged—

Formation tops

As filed on W-2/G-1. Subsea from 3,553 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler2,2001,353
Tansill2,855698
Yates3,010543
Seven Rivers3,240313
Queen3,762-209
Grayburg4,180-627
San Andres4,420-867
San Andres4,490-937

Perforations

Perforated and open-hole intervals.

FromToType
4,9105,094Perforated
4,9155,125Perforated
4,9315,081Perforated
5,1265,250Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.7519112.25100 S
2.3754,721——
74,8618.75250 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
00Nov 20, 2024Oct 9, 2024—
00Oct 29, 2024May 6, 2024—
00Mar 15, 2023Nov 14, 2022—
00Jun 24, 2022Mar 1, 2022—
00Nov 30, 1988Nov 10, 1988—
00Jan 12, 1984Sep 14, 1983—
00Jan 12, 1984——

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). then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

123K
bbl, last 12 reported months
8.28M
bbl, all reported
Sep 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000046801H-1 InjectionPlugged Jun 11, 20254,5002,2004,608–5,350

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

Last 12 months 123,081 · prior 12 141,218(-13%)

020K40K20242025

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/50102998, documented in the API reference.