TEXAS · WELLS · SCURRY COUNTY · COGDELL CANYON REEF UNIT LEASE · API 42-415-35227 · DISTRICT 7B

Cogdell Canyon Reef Unit #6434

On schedule

Scurry County · Cogdell (Area) field · Injection  · Directional

Cogdell Canyon Reef Unit #6434 (API 42-415-35227) is a well in Scurry County operated by Occidental Permian Ltd., completed February 3, 2017 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued August 5, 2016, permitted to 7,236 ft.

Completion filings report 10 formation tops, including Clear Fork, San Andres, Yates, Wichita-Albany.

Its lease has reported 49.5M barrels of oil and 96.2M mcf of gas since the record begins in January 1993, last reporting volume in August 2026. The lease carries 517 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 59.4K barrels injected in the 12 months reported through June 2026.

Operator of record

Occidental Permian Ltd.

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 permitOccidental Permian Ltd.Aug 5, 2016
7,236
total depth, ft
1
permits on file
Aug 5, 2016
last permit issued
Feb 3, 2017
completed
49.5M
cumulative oil, bbl
96.2M
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
Feb 3, 2017
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 517 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cogdell Canyon Reef Unit O-11-8325Cogdell (Area)Occidental Permian Ltd.51749.5M96.2Mby Jan 1993 – Aug 2026

Oil, barrels lease total

Last 12 months 524,556 · prior 12 688,207(-24%)

050K100K202420252026

Gas, mcf lease total

Last 12 months 1,574,107 · prior 12 2,595,184(-39%)

0200K400K600K202420252026

Wells named Cogdell Canyon Reef Unit

Occidental Permian Ltd.'s other wells filed under this lease name in Scurry 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. 1Texaco E & P Inc.Jan 1993 → Feb 1995
  2. 2Apache CorporationMar 1995 → Jan 1998
  3. 3Altura Energy Ltd.Feb 1998 → Apr 2000
  4. 4Occidental Permian Ltd.May 2000 → Aug 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
817368-99DrillOccidental Permian Ltd.Jul 28, 2016Aug 5, 2016Dec 11, 20168,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 3, 2017Cogdell Canyon Reef Unit O-11-8325Cogdell (Area)Occidental Permian Ltd.Injection7,236

Formation tops

As filed on W-2/G-1. Subsea from 2,390 ft elevation.Download CSV →

FormationMD ftSubsea
Clear ForkCLEARFORK672,323
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO9411,449
YatesYATES - HIGH FLUIDS AND/OR GAS F1,799591
Wichita-AlbanyWICHITA ALBANY - OVER PRESSURED2,014376
Wolfcamp3,369-979
Pennsylvanian4,388-1,998
Coleman JunctionCOLEMAN JUNCTION - POSSIBLE LOST——
Fuller Sand——
Glorieta——
Spraberry——
Wichita-AlbanyWICHITA——

Perforations

Perforated and open-hole intervals.

FromToType
6,8487,050Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,76712.251,110 S
5.57,2747.875565 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
00Mar 20, 2017Feb 14, 2017—
00Feb 10, 2017Jan 19, 2017Yes

Well logs

1 log loaded from the RRC's log index, the latest received Mar 31, 2017. Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
NEUTRON POROSITYSpans Clear Fork, San Andres, Yates, Wichita-Albany, Wolfcamp, PennsylvanianTIFF0 to 7,200Mar 31, 2017run Dec 22, 20166.31

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

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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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

59.4K
bbl, last 12 reported months
902K
bbl, all reported
Jun 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000114523H-1 InjectionActive10,0003,2506,500–7,300

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

Last 12 months 59,380 · prior 12 52,517(+13%)

05K10K20252026

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/41535227, documented in the API reference.