WELL · 42-165-01462 · DISTRICT 8

Flanagan Unit #76

N

Gaines County · Flanagan (Clear Fork Upper) field  · Vertical

Flanagan Unit #76 (API 42-165-01462) is a well in Gaines County operated by Shell Western E&P Inc., completed November 30, 1966.

The RRC has issued 2 drilling permits between 1991 and 2017, permitted to 10,531 ft.

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

Completion filings report 3 formation tops, including San Andres, Glorieta, 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.

It holds an active disposal or injection permit, with 20.9K barrels injected in the 12 months reported through October 2025; TexNet located 0 M2+ earthquakes within 10 km over the last two years.

Operator of record

Shell Western E&P Inc.

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

Houston, TX · P-5 Y, filed Jul 7, 2000 · 2,528 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleShell Western E&P Inc.
Production reportsOccidental Permian Ltd.through Apr 2026
Latest permitOccidental Permian Ltd.Sep 29, 2017

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

10,531
total depth, ft
2
permits on file
Sep 29, 2017
last permit issued
Nov 30, 1966
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 30, 1966
Shut in
—
Plugged
—

Surface location

32.543856, -102.724964

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Gaines County.

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
831346-99RecompletionOccidental Permian Ltd.Sep 26, 2017Sep 29, 2017Jan 15, 19497,350
382883-99OtherShell Western E&P Inc.Dec 31, 1990Jan 3, 1991Jun 21, 199110,531

Completions

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

Formation tops

As filed on W-2/G-1. Subsea from 3,326 ft elevation.Download CSV →

FormationMD ftSubsea
San Andres4,492-1,166
Glorieta5,870-2,544
Clear ForkCLEARFORK (LOWER)6,988-3,662
Clear ForkCLEARFORK LOWER6,988-3,662

Perforations

Perforated and open-hole intervals.

FromToType
5,9096,308Perforated
5,9806,131Perforated
6,3357,253Perforated
6,3516,406Perforated
6,3517,250Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.375323——
13.37533916.5330 S
9.6254,509——
9.6254,51912.253,500 S
77,4248.75450 S
710,5318.75450 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
00Feb 20, 2025Nov 9, 2023—
00Sep 18, 2018May 31, 2018—
00Aug 13, 1992Aug 3, 1992—
00Jun 14, 1989May 30, 1989—
00May 25, 1988Dec 28, 1966—
00May 19, 1988——
00Jan 12, 1984Dec 28, 1966—

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Flanagan Unit42-165-10297

0.8 KM · Shell Western E&P Inc. · Section with this well →

Yates3,004338
San Andres4,570-1,228
Glorieta5,934-2,592
Clear Fork6,350-3,008
Clear Fork6,355-3,013
Clear Fork6,713-3,371
Tubb6,909-3,567
Clear Fork6,989-3,647

9 TOPS · FIRST 8

Flanagan Estate Deep42-165-34202

0.8 KM · Occidental Permian Ltd. · Section with this well →

Rustler1,8301,611
Clear Fork6,340-2,899
Chester9,490-6,049
Woodford10,150-6,709
Devonian10,250-6,809
Ellenburger12,160-8,719

Flanagan Unit42-165-34946

1.1 KM · Shell Western E&P Inc. · Section with this well →

Rustler1,7771,544
Yates2,904417
San Andres4,524-1,203
Glorieta5,816-2,495
Clear Fork6,324-3,003
Tubb6,951-3,630

Flanagan Unit42-165-34623

1.7 KM · Shell Western E&P Inc. · Section with this well →

Yates2,916387
San Andres4,514-1,211
Glorieta5,836-2,533
Clear Fork6,317-3,014
Clear Fork6,682-3,379
Clear Fork7,007-3,704
Clear Fork7,007-3,704

Flanagan Unit42-165-02370

1.7 KM · Shell Western E&P Inc. · Section with this well →

Yates3,010315
San Andres4,594-1,269
Glorieta5,945-2,620
Clear Fork6,385-3,060

Flanagan Unit42-165-34625

2.0 KM · Shell Western E&P Inc. · Section with this well →

Yates2,912393
San Andres4,522-1,217
Glorieta5,856-2,551
Clear Fork6,310-3,005
Clear Fork6,670-3,365
Clear Fork7,007-3,702

Flanagan Unit42-165-02295

2.5 KM · Shell Western E&P Inc. · Section with this well →

Yates2,930390
Queens3,490-170
Queen3,490-170
San Andres4,530-1,210
San Andres4,530-1,210
Glorieta5,850-2,530
Clear Fork6,305-2,985
Clear Fork6,314-2,994

13 TOPS · FIRST 8

Taliaferro42-165-32725

2.6 KM · Shell Western E&P Inc. · Section with this well →

Yates2,903400
Seven Rivers3,138165
Queen3,448-145
San Andres4,521-1,218
Glorieta5,838-2,535
Glorieta5,838-2,535

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

20.9K
bbl, last 12 reported months
133K
bbl, all reported
Oct 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000105874H-1 InjectionActive5,0002,8505,700–7,500

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

Last 12 months 20,931 · prior 12 120(+17343%)

01K2K3K20242025

TexNet catalog via USGS

Seismicity near this well

0
M2+ events within 10 km, last 2 years
—
largest

A proximity count, not an attribution. How to read it →

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/16501462, documented in the API reference.