TEXAS · WELLS · YOAKUM COUNTY · CENTRAL OWNBY UNIT LEASE · API 42-501-35562 · DISTRICT 7B

Central Ownby Unit #1307

Y

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

Central Ownby Unit #1307 (API 42-501-35562) is a well in Yoakum County operated by Occidental Permian Ltd., completed December 19, 2008 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued August 9, 2008, permitted to 7,168 ft.

Completion filings report 6 formation tops, including Rustler, Yates, Gryburg, San Andres.

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.

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.Aug 9, 2008
7,168
total depth, ft
1
permits on file
Aug 9, 2008
last permit issued
Dec 19, 2008
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
Dec 19, 2008
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
667284-99DrillOccidental Permian Ltd.Jul 22, 2008Aug 9, 2008Oct 7, 20087,700

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 19, 2008Central Ownby Unit O-11-66222Ownby (Clear Fork Upper)Occidental Permian Ltd.Producing7,168

Formation tops

As filed on W-2/G-1. Subsea from 3,569 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler2,589980
Yates3,358211
Gryburg4,518-949
San Andres4,721-1,152
Glorieta6,076-2,507
Clear ForkCLEARFORK, UPPER6,255-2,686

Perforations

Perforated and open-hole intervals.

FromToType
6,6356,746Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
164026130 S
8.6252,61212.251,250 S
5.57,1687.875400 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 4, 2009Jan 14, 2009Yes
00Feb 11, 2009——

Well logs

1 log loaded from the RRC's log index, the latest received Mar 30, 2009. Resistivity. 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
RESISTIVITYSpans Rustler, Yates, Gryburg, San Andres, Glorieta, Clear ForkTIFF100 to 7,075Mar 30, 2009run Nov 1, 20089.04

"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.

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/50135562, documented in the API reference.