WELL · 42-165-35599 · DISTRICT 8

Flanagan Unit #451

Plugged

Gaines County · Flanagan (Clearfork Cons.) field  · Vertical

Flanagan Unit #451 (API 42-165-35599) is a plugged well in Gaines County, plugged December 2, 2024, last operated by Occidental Permian Eor LLC.

The RRC has issued one drilling permit, issued July 31, 2000, permitted to 7,600 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, San Andres, Clear Fork.

Its lease has reported 15.9M barrels of oil and 5.02M mcf of gas since January 1993, last reporting in July 2026. The lease carries 220 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.Jul 31, 2000

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

7,600
total depth, ft
1
permits on file
Jul 31, 2000
last permit issued
Nov 4, 2000
completed
15.9M
cumulative oil, bbl
5.02M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 4, 2000
Shut in
—
Plugged
Dec 2, 2024

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Flanagan Unit O-11-66166Flanagan (Clearfork, Cons.)Occidental Permian EOR, LLC22015.9M5.02MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 67,449 · prior 12 59,714(+13%)

05K10K15K202420252026

Gas, mcf lease total

Last 12 months 21,262 · prior 12 30,828(-31%)

02K4K6K202420252026

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
497822-99DrillOccidental Permian Ltd.Jul 31, 2000Jul 31, 2000Sep 26, 20007,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-66166————

Formation tops

As filed on W-2/G-1. Subsea from 3,306 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,903403
San Andres4,513-1,207
Clear ForkCLEARFORK6,320-3,014

Perforations

Perforated and open-hole intervals.

FromToType
6,3466,400Perforated
6,6906,720Perforated
7,0567,122Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37535017.5350 S
8.6253,25012.251,575 S
5.57,2057.875375 S
5.5—7.8751,250 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
00Dec 11, 2002Oct 31, 2002Yes
00Nov 7, 2002——

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/16535599, documented in the API reference.