TEXAS · WELLS · YOAKUM COUNTY · YOAKUM WASSON CLEARFORK UNIT LEASE · API 42-501-36384 · DISTRICT 7B

Yoakum Wasson Clearfork Unit #3720

Shut in

Yoakum County · Wasson 72 field · Shut In  · Directional

Yoakum Wasson Clearfork Unit #3720 (API 42-501-36384) is a well in Yoakum County operated by Occidental Permian Ltd., completed June 20, 2023 and listed as shut in on the RRC schedule, shut in December 1, 2022.

The RRC has issued one drilling permit, issued June 9, 2014, permitted to 8,219 ft.

Completion filings report 12 formation tops, including Rustler, Tansil, Yates, Seven Rivers.

Its lease has reported 15.1M barrels of oil and 5.22M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 269 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.Jun 9, 2014
8,219
total depth, ft
1
permits on file
Jun 9, 2014
last permit issued
Jun 20, 2023
completed
15.1M
cumulative oil, bbl
5.22M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 20, 2023
Shut in
Dec 1, 2022
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 APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 269 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Yoakum Wasson Clearfork Unit O-11-63523Wasson 72Occidental Permian Ltd.26915.1M5.22MJan 1993 – Apr 2026

Oil, barrels lease total

Last 12 months 396,123 · prior 12 337,007(+18%)

020K40K60K202420252026

Gas, mcf lease total

Last 12 months 194,441 · prior 12 220,700(-12%)

010K20K30K202420252026

Wells named Yoakum Wasson Clearfork Unit

Occidental Permian Ltd.'s other wells filed under this lease name in Yoakum 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. 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
782274-99DrillOccidental Permian Ltd.Mar 17, 2014Jun 9, 2014Sep 22, 20148,650

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 20, 2023Yoakum Wasson Clearfork Unit O-11-63523Wasson 72Occidental Permian Ltd.Shut In · shut in Dec 1, 20228,219

Formation tops

As filed on W-2/G-1. Subsea from 3,567 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler2,2281,339
Tansil2,873694
Yates3,007560
Seven Rivers3,216351
Queens3,763-196
Grayburg4,155-588
San Andres4,417-850
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,417-850
Glorieta5,787-2,220
Clear ForkCLEARFORK5,902-2,335
Clear ForkCLEARFORK - ACTIVE CO2 FLOOD5,902-2,335
Tubb7,154-3,587
Clear ForkLOWER CLEARFORK7,225-3,658
Wichita-AlbanyWICHITA7,784-4,217
Santa RosaRED BED-SANTA ROSA——

Perforations

Perforated and open-hole intervals.

FromToType
5,8747,737Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,23912.251,200 S
5.58,2197.8751,400 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
00Aug 22, 2023Jul 19, 2023—
00Jul 2, 2015Apr 27, 2015Yes

Well logs

1 log loaded from the RRC's log index, the latest received Aug 12, 2015. 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 Rustler, Tansil, Yates, Seven Rivers, Queens, Grayburg, San Andres, Glorieta, Clear Fork, Tubb, Wichita-AlbanyTIFF200 to 8,102Aug 12, 2015run Jan 6, 20156.82

"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.

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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.

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/50136384, documented in the API reference.