WELL · 42-165-38583 · DISTRICT 8

West Seminole SA Unit #412

Y

Gaines County · Seminole West field · Injection  · Directional

West Seminole SA Unit #412 (API 42-165-38583) is a well in Gaines County operated by Oxy USA Wtp LP, completed August 30, 2017 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued June 20, 2017, permitted to 6,500 ft.

Completion filings report 10 formation tops, including Yates, Seven Rivers, Queen, San Andres.

Its lease has reported 18.2M barrels of oil and 55.7M mcf of gas since January 1993, last reporting in July 2026. The lease carries 226 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 289K barrels injected in the 12 months reported through October 2025; TexNet located 0 M2+ earthquakes within 10 km over the last two years.

Operator of record

OXY USA WTP LP

Houston, TX · P-5 Y, filed Sep 4, 2025 · 2,289 permits on file · (713) 215-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOXY USA WTP LP
Production reportsOXY USA WTP LPthrough Apr 2026
Latest permitOXY USA WTP LPJun 20, 2017
6,500
total depth, ft
1
permits on file
Jun 20, 2017
last permit issued
Aug 30, 2017
completed
18.2M
cumulative oil, bbl
55.7M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 30, 2017
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

32.769556, -102.806089

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Gaines 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 226 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
West Seminole SA Unit O-11-17310Seminole, WestOXY USA WTP LP22618.2M55.7MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 1,315,451 · prior 12 1,395,720(-6%)

050K100K150K202420252026

Gas, mcf lease total

Last 12 months 3,364,915 · prior 12 3,848,328(-13%)

0200K400K202420252026

Chain of custody

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

  1. 1OXY USA Inc.Jan 1993 → Dec 2000
  2. 2OXY USA WTP LPJan 2001 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
827454-99DrillOXY USA WTP LPJun 5, 2017Jun 20, 2017Jul 31, 20176,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-17310————

Formation tops

As filed on W-2/G-1. Subsea from 3,427 ft elevation.Download CSV →

FormationMD ftSubsea
YatesYATES - OVERPRESSURE, INERT GAS3,178249
Seven Rivers3,41710
Queen3,973-546
San AndresSAN ANDRES - ACTIVE CO2 FLOOD4,689-1,262
Clear ForkCLEARFORK——
Glorieta——
Leonard——
San Angelo——
Spraberry——
Wichita-AlbanyWICHITA ALBANY——

Perforations

Perforated and open-hole intervals.

FromToType
5,1355,615Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,09612.251,030 S
5.55,7877.875860 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
00Nov 21, 2017Oct 11, 2017—

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) and the University Lands library. 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 →

West Seminole SA Unit42-165-38585

0.1 KM · OXY USA WTP LP · Section with this well →

Rustler2,1151,307
Tansill3,087335
Yates3,217205
Seven Rivers3,456-34
Queen4,017-595
Grayburg4,466-1,044
San Andres4,733-1,311
Clear Fork—

13 TOPS · FIRST 8

West Seminole SA Unit42-165-00636

0.2 KM · OXY USA WTP LP · Section with this well →

Rustler2,0841,352
Yates3,179257
Grayburg4,430-994
San Andres4,716-1,280

West Seminole San Andres Unit42-165-32567

0.3 KM · OXY USA WTP LP · Section with this well →

Yates2,900550
Queen4,220-770
San Andres4,679-1,229

West Seminole SA Unit42-165-38572

0.3 KM · OXY USA WTP LP · Section with this well →

Rustler2,1151,306
Tansill3,087334
Yates3,217204
Seven Rivers3,456-35
Queen4,017-596
Grayburg4,466-1,045
San Andres4,751-1,330
Spraberry—

13 TOPS · FIRST 8

West Seminole SA Unit42-165-01587

0.4 KM · OXY USA WTP LP · Section with this well →

San Andres5,012

West Seminole SA Unit42-165-38571

0.5 KM · OXY USA WTP LP · Section with this well →

Rustler2,1291,295
Tansill3,095329
Yates3,225199
Seven Rivers3,466-42
Queen4,027-603
Grayburg4,464-1,040
San Andres4,747-1,323
Glorieta—

10 TOPS · FIRST 8

West Seminole SA Unit42-165-00640

0.5 KM · OXY USA WTP LP · Section with this well →

Seven Rivers3,39652
Queen3,944-496
San Andres4,769-1,321
San Andres5,053-1,605
San Angelo—
Wolfcamp—
Leonard—
Glorieta—

11 TOPS · FIRST 8

West Seminole SA Unit42-165-38586

0.5 KM · OXY USA WTP LP · Section with this well →

Rustler2,1131,303
Tansill3,085331
Yates3,215201
Seven Rivers3,454-38
Queen4,015-599
Grayburg4,464-1,048
San Andres4,750-1,334
Wichita-Albany—

14 TOPS · FIRST 8

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

289K
bbl, last 12 reported months
1.17M
bbl, all reported
Oct 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000115483H-1 InjectionActive10,0002,4004,800–6,000

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

Last 12 months 288,912 · prior 12 113,780(+154%)

020K40K20242025

TexNet catalog via USGS

Seismicity near this well

0
M2+ events within 10 km, last 2 years
—
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/16538583, documented in the API reference.