WELL · 42-165-31905 · DISTRICT 8

Seminole San Andres Unit #1103

N

Gaines County  · Vertical

Seminole San Andres Unit #1103 (API 42-165-31905) is a disposal or injection well in Gaines County operated by Oxy USA Inc. under an active UIC permit.

The RRC has issued 2 drilling permits between 1980 and 2024, permitted to 5,650 ft.

Completion filings report 3 formation tops, including Seven Rivers, Grayburg, San Andres.

Its lease has reported 280M barrels of oil and 328M mcf of gas since January 1993, last reporting in July 2026. The lease carries 710 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 27.8K 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 Inc.

Houston, TX · P-5 Y, filed Dec 4, 2025 · 3,316 permits on file · (713) 215-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsOXY USA Inc.through Apr 2026
Latest permitOXY USA Inc.Jan 12, 2024
5,650
total depth, ft
2
permits on file
Jan 12, 2024
last permit issued
—
completed
280M
cumulative oil, bbl
328M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

Surface location

32.794648, -102.725752

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Seminole San Andres Unit O-11-60475Seminole (San Andres)OXY USA Inc.710280M328MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 6,894,490 · prior 12 6,103,864(+13%)

0500K1M202420252026

Gas, mcf lease total

Last 12 months 7,765,270 · prior 12 7,395,533(+5%)

0500K1M1.5M202420252026

Chain of custody

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

  1. 1Amerada Hess CorporationJan 1993 → Oct 2006
  2. 2Hess CorporationNov 2006 → Aug 2017
  3. 3OXY USA Inc.Sep 2017 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
896436-99RecompletionOXY USA Inc.Jan 9, 2024Jan 12, 2024May 9, 19815,650
98903-99DrillAmerada Hess CorporationNov 3, 1980Nov 3, 1980May 14, 19815,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-60475————

Formation tops

As filed on W-2/G-1. Subsea from 3,369 ft elevation.Download CSV →

FormationMD ftSubsea
Seven Rivers3,28881
Grayburg4,341-972
San Andres4,663-1,294
San Andres4,771-1,402

Perforations

Perforated and open-hole intervals.

FromToType
5,0565,198Perforated
5,0565,315Perforated
5,0565,335Perforated
5,2105,315Perforated
5,3815,522Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,97812.251,025 S
2.8754,996——
75,3818.751,675 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
00Dec 16, 2024Nov 18, 2024—
00Oct 21, 2024Jan 31, 2024—
00Jul 16, 1996Nov 15, 1995—
00Jan 12, 1984Jul 9, 1981—

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 →

Seminole San Andres Unit42-165-38971

0.3 KM · OXY USA Inc. · Section with this well →

Yates3,106274
Seven Rivers3,3773
Queen3,949-569
Grayburg4,406-1,026
San Andres4,691-1,311
Glorieta—
Wichita-Albany—
Spraberry—

11 TOPS · FIRST 8

Seminole San Andres Unit42-165-00065

0.3 KM · OXY USA Inc. · Section with this well →

Yates3,139260
Grayburg4,429-1,030
San Andres4,714-1,315

Seminole San Andres Unit42-165-38973

0.3 KM · OXY USA Inc. · Section with this well →

Tansill3,004415
Yates3,127292
Seven Rivers3,39524
Queen3,956-537
Grayburg4,401-982
San Andres4,687-1,268
San Angelo—
Wichita-Albany—

10 TOPS · FIRST 8

Seminole San Andres Unit42-165-31943

0.4 KM · OXY USA Inc. · Section with this well →

Yates3,114273
Grayburg4,405-1,018
San Andres4,684-1,297

Seminole San Andres Unit42-165-31935

0.4 KM · OXY USA Inc. · Section with this well →

Tansill2,997386
Yates3,124259
San Andres4,683-1,300

Seminole San Andres Unit42-165-32031

0.5 KM · OXY USA Inc. · Section with this well →

Grayburg4,384-1,018
San Andres4,684-1,318
Glorieta5,701-2,335

Seminole San Andres Unit42-165-32020

0.6 KM · OXY USA Inc. · Section with this well →

Grayburg4,358-976
San Andres4,667-1,285

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

27.8K
bbl, last 12 reported months
27.8K
bbl, all reported
Oct 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000126450H-1 InjectionActive10,0002,3004,600–5,800

MONTHLY INJECTED, BBL · H-10 · LAST 12 REPORTED MONTHS

Last 12 months 27,786

010K20K30K2025

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/16531905, documented in the API reference.