WELL · 42-165-36176 · DISTRICT 8

Cedar Lake Unit #684

Y

Gaines County · Cedar Lake field · Shut IN  · Vertical

Cedar Lake Unit #684 (API 42-165-36176) is a well in Gaines County operated by Occidental Permian Eor LLC, completed September 28, 2023 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued June 16, 2004, permitted to 5,200 ft.

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

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

Its lease has reported 52.7M barrels of oil and 120M mcf of gas since January 1993, last reporting in July 2026. The lease carries 424 wells, so these are lease totals, not this well alone.

Operator of record

Occidental Permian EOR LLC

Permitted by Occidental Permian Ltd.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Jan 21, 2026 · 2 permits on file · (713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOccidental Permian EOR LLC
Production reportsOccidental Permian Ltd.through Apr 2026
Latest permitOccidental Permian Ltd.Jun 16, 2004

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

5,200
total depth, ft
1
permits on file
Jun 16, 2004
last permit issued
Sep 28, 2023
completed
52.7M
cumulative oil, bbl
120M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 28, 2023
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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 424 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cedar Lake Unit O-11-577Cedar LakeOccidental Permian EOR, LLC42452.7M120MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 507,975 · prior 12 557,712(-9%)

020K40K60K202420252026

Gas, mcf lease total

Last 12 months 415,475 · prior 12 504,929(-18%)

020K40K60K202420252026

Chain of custody

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

  1. 1Amoco Production CompanyJan 1993 → Feb 1997
  2. 2Altura Energy Ltd.Mar 1997 → Apr 2000
  3. 3Occidental Permian Ltd.May 2000 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
546884-99DrillOccidental Permian Ltd.Jun 14, 2004Jun 16, 2004Aug 22, 20045,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-577————

Formation tops

As filed on W-2/G-1. Subsea from 3,114 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,895219
Grayburg3,997-883
San Andres4,253-1,139

Perforations

Perforated and open-hole intervals.

FromToType
4,7354,886Open hole
4,7754,780Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,01312.25850 S
5.54,7357.875900 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
00Aug 5, 2025Jul 1, 2025—
00Jun 15, 2016Jun 8, 2016—
00Feb 22, 2005Nov 1, 2004Yes
00Dec 8, 2004——

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.

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/16536176, documented in the API reference.