TEXAS · WELLS · YOAKUM COUNTY · CENTRAL OWNBY UNIT LEASE · API 42-501-32397 · DISTRICT 7B

Central Ownby Unit #3

Y

Yoakum County · Ownby (Clear Fork Upper) field · Injection  · Vertical

Central Ownby Unit #3 (API 42-501-32397) is a well in Yoakum County operated by Occidental Permian Ltd., completed October 21, 2016 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued July 27, 1983, permitted to 7,100 ft.

It was permitted by Shell Oil Company and has since transferred to Occidental Permian Ltd. on the wellbore schedule.

Completion filings report 7 formation tops, including Base Red Beds/Rustler Anhydrite, Rustler, Yates, Seven Rivers.

Its lease has reported 12.3M barrels of oil and 2.68M mcf of gas since January 1993, last reporting in July 2026. The lease carries 156 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 229K barrels injected in the 12 months reported through November 2025.

Operator of record

Occidental Permian Ltd.

Permitted by Shell Oil Company; 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 permitShell Oil CompanyJul 27, 1983

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

7,100
total depth, ft
1
permits on file
Jul 27, 1983
last permit issued
Oct 21, 2016
completed
12.3M
cumulative oil, bbl
2.68M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 21, 2016
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.

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Central Ownby Unit O-11-66222Ownby (Clear Fork, Upper)Occidental Permian Ltd.15612.3M2.68MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 97,996 · prior 12 107,048(-8%)

05K10K15K202420252026

Gas, mcf lease total

Last 12 months 26,335 · prior 12 27,253(-3%)

02K4K202420252026

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
203039-99DrillShell Oil CompanyJul 27, 1983Jul 27, 1983Dec 8, 19837,100

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 21, 2016Central Ownby Unit O-11-66222Ownby (Clear Fork Upper)Occidental Permian Ltd.Injection7,100
Mar 16, 1984Granger C. E. O-11-13366Ownby (Clear Fork Upper)Shell Western E&P Inc.Not on Schedule—
Mar 16, 1984Central Ownby Unit O-11-66222Ownby (Clear Fork Upper)Occidental Permian Ltd.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 3,555 ft elevation.Download CSV →

FormationMD ftSubsea
Base Red Beds/Rustler Anhydrite2,568987
Rustler2,568987
Yates3,328227
Seven Rivers7 RIVERS3,557-2
Seven Rivers3,557-2
Grayburg4,522-967
San Andres4,695-1,140
San AndresSAN ANDRES - ACTIVE CO2 FLOOD4,695-1,140
Glorieta6,572-3,017

Perforations

Perforated and open-hole intervals.

FromToType
6,0866,124Perforated
6,0867,074Perforated
6,5777,074Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37542217.5390 S
9.6252,61612.25940 S
77,1008.751,732 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 8, 2016Nov 18, 2016—
00Aug 15, 2014Mar 11, 2014—
00Mar 7, 1990Feb 20, 1990—
00Mar 2, 1990Mar 29, 1984—
00Aug 25, 1988Mar 29, 1984—
00Aug 17, 1988——
00Apr 25, 1984Mar 29, 1984—
00Apr 5, 1984Mar 29, 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

229K
bbl, last 12 reported months
7.82M
bbl, all reported
Nov 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000067109H-1 InjectionActive2,0002,0005,775–7,338

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

Last 12 months 229,275 · prior 12 152,855(+50%)

010K20K30K20242025

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/50132397, documented in the API reference.