WELL · 42-501-37075 · DISTRICT 8

Wasson Odc Unit #839

Y

Yoakum County · Wasson field · Injection  · Directional

Wasson Odc Unit #839 (API 42-501-37075) is a well in Yoakum County operated by Occidental Permian Ltd., completed July 31, 2019 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued November 30, 2018, permitted to 5,800 ft.

Completion filings report 10 formation tops, including Santa Rosa, Yates, San Andres, Clear Fork.

Its lease has reported 117M barrels of oil and 293M mcf of gas since January 1993, last reporting in July 2026. The lease carries 848 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 8.39K barrels injected in the 12 months reported through September 2025; TexNet located 1 M2+ earthquakes within 10 km over the last two years.

Operator of record

Occidental Permian Ltd.

Houston, TX · P-5 Y, filed Dec 4, 2025 · 6,251 permits on file · (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.Nov 30, 2018
5,800
total depth, ft
1
permits on file
Nov 30, 2018
last permit issued
Jul 31, 2019
completed
117M
cumulative oil, bbl
293M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 31, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

33.017700, -102.758314

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Yoakum County.

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Wasson Odc Unit O-11-60000WassonOccidental Permian Ltd.848117M293MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 1,890,196 · prior 12 1,976,337(-4%)

0100K200K202420252026

Gas, mcf lease total

Last 12 months 2,931,966 · prior 12 3,123,778(-6%)

0200K400K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Amoco Production CompanyJan 1993 → Feb 1997
  2. 2Altura Energy Ltd.Mar 1997 → Apr 2000
  3. 3Occidental Permian Ltd.May 2000 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
847313-99DrillOccidental Permian Ltd.Nov 30, 2018Nov 30, 2018Jun 30, 20195,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-60000————

Formation tops

As filed on W-2/G-1. Subsea from 3,529 ft elevation.Download CSV →

FormationMD ftSubsea
Santa RosaRED BED-SANTA ROSA1,6691,860
Yates3,089440
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,509-980
Clear ForkCLEARFORK - ACTIVE CO2 FLOOD——
Glorieta——
Leonard——
Pennsylvanian——
Strawn——
Wichita-AlbanyWICHITA——
Wolfcamp——

Perforations

Perforated and open-hole intervals.

FromToType
5,2665,398Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,32312.25965 S
5.55,6137.8751,140 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
00Apr 27, 2020Jan 6, 2020—

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Wasson Odc Unit42-501-37076

0.0 KM · Occidental Permian Ltd. · Section with this well →

Santa Rosa1,6041,924
Yates3,069459
San Andres4,504-976
Glorieta—
Wolfcamp—
Strawn—
Pennsylvanian—
Leonard—

10 TOPS · FIRST 8

Wasson Odc Unit42-501-37069

0.0 KM · Occidental Permian Ltd. · Section with this well →

Santa Rosa1,653
Yates3,083
Queen3,855
San Andres4,498
Glorieta—
Pennsylvanian—
Wichita-Albany—
Wolfcamp—

10 TOPS · FIRST 8

Wasson Odc Unit42-501-30672

0.0 KM · Occidental Permian Ltd. · Section with this well →

San Andres4,450-920

Wasson Odc42-501-30656

0.2 KM · Occidental Permian Ltd. · Section with this well →

San Andres4,392-861

Wasson Odc Unit42-501-30659

0.2 KM · Occidental Permian Ltd. · Section with this well →

Yates2,4971,037
Queen3,945-411
San Andres4,622-1,088

Wasson Odc Unit42-501-37064

0.3 KM · Occidental Permian Ltd. · Section with this well →

Santa Rosa1,6031,926
Yates3,085444
San Andres4,499-970
Wichita-Albany—
Clear Fork—
Glorieta—
Leonard—
Pennsylvanian—

10 TOPS · FIRST 8

Wasson Odc Unit42-501-37063

0.3 KM · Occidental Permian Ltd. · Section with this well →

Santa Rosa1,6921,840
Rustler2,3211,211
Yates3,079453
Queen3,873-341
Greyburg4,221-689
San Andres4,483-951
Wichita-Albany—
Leonard—

10 TOPS · FIRST 8

Wasson Odc Unit42-501-30724

0.3 KM · Occidental Permian Ltd. · Section with this well →

San Andres4,450-918

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

8.39K
bbl, last 12 reported months
33.7K
bbl, all reported
Sep 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000118582H-1 InjectionActive5,0002,3004,600–5,800

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

Last 12 months 8,391 · prior 12 25,274(-67%)

05K10K20242025

TexNet catalog via USGS

Seismicity near this well

1
M2+ events within 10 km, last 2 years
M3.1
largest

A proximity count, not an attribution. How to read 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/50137075, documented in the API reference.