TEXAS · WELLS · YOAKUM COUNTY · CENTRAL OWNBY UNIT LEASE · API 42-501-36787 · DISTRICT 7B

Central Ownby Unit #1001RW

Y

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

Central Ownby Unit #1001RW (API 42-501-36787) is a well in Yoakum County operated by Occidental Permian Ltd., completed January 16, 2018 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued March 16, 2017, permitted to 7,121 ft.

Completion filings report 10 formation tops, including Santa Rosa, Rustler, Tansil, Yates.

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

It holds an active disposal or injection permit, with 24K barrels injected in the 12 months reported through November 2025.

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 Apr 2026
Latest permitOccidental Permian Ltd.Mar 16, 2017
7,121
total depth, ft
1
permits on file
Mar 16, 2017
last permit issued
Jan 16, 2018
completed
12.3M
cumulative oil, bbl
2.68M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 16, 2018
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 – Apr 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
824081-99DrillOccidental Permian Ltd.Mar 6, 2017Mar 16, 2017Dec 27, 20177,300

Completions

CompletedLeaseFieldOperatorStatusDepth
Jan 16, 2018Central Ownby Unit O-11-66222Ownby (Clear Fork Upper)Occidental Permian Ltd.Injection7,121

Formation tops

As filed on W-2/G-1. Subsea from 3,598 ft elevation.Download CSV →

FormationMD ftSubsea
Santa RosaRED BED-SANTA ROSA1,1002,498
Rustler2,5791,019
Tansil3,172426
Yates3,320278
Seven Rivers3,5953
Queen4,183-585
Grayburg4,529-931
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,743-1,145
Glorieta6,139-2,541
Clear ForkCLEARFORK - ACTIVE CO2 FLOOD6,221-2,623

Perforations

Perforated and open-hole intervals.

FromToType
6,7326,922Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,60012.251,550 S
5.57,1397.875565 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
00Jul 18, 2018Apr 25, 2018Yes

Well logs

2 logs loaded from the RRC's log index, the latest received Apr 25, 2018. Gamma ray. 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
Gamma RaySpans Santa Rosa, Rustler, Tansil, Yates, Seven Rivers, Queen, Grayburg, San Andres, Glorieta, Clear ForkTIFF200 to 7,078Apr 25, 201831.0
Gamma RaySpans Santa Rosa, Rustler, Tansil, Yates, Seven Rivers, Queen, Grayburg, San Andres, Glorieta, Clear ForkTIFF200 to 7,078Apr 18, 201831.0

"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 →

Search the well logs loaded into Petrora →

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

24K
bbl, last 12 reported months
753K
bbl, all reported
Nov 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000115122H-1 InjectionActive2,0003,2706,540–7,290

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

Last 12 months 24,011 · prior 12 3,158

05K10K20242025

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/50136787, documented in the API reference.