WELL · 42-165-31378 · DISTRICT 8

Seminole San Andres Unit #3519

N

Gaines County  · Vertical

Seminole San Andres Unit #3519 (API 42-165-31378) is a disposal or injection well in Gaines County operated by Oxy USA Inc. under an active UIC permit.

The RRC has issued 3 drilling permits between 1978 and 2024, permitted to 6,771 ft.

Completion filings report 6 formation tops, including Red Beds, Anhy, Yates, Bottom Yates.

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 108K 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.Jun 25, 2024
6,771
total depth, ft
3
permits on file
Jun 25, 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

32.765625, -102.682594

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
900647-99RecompletionOXY USA Inc.Jun 20, 2024Jun 25, 2024—6,771
711355-99RecompletionHess CorporationMar 2, 2011Mar 21, 2011Mar 5, 20126,771
22526-99DrillAmerada Hess CorporationApr 11, 1978Apr 11, 1978Oct 3, 19785,500

Completions

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

Formation tops

As filed on W-2/G-1. Subsea from 3,380 ft elevation.Download CSV →

FormationMD ftSubsea
Red Beds1,9751,405
Anhy2,950430
Yates3,243137
Bottom Yates4,145-765
Grayburg4,526-1,146
San Andres4,700-1,320

Perforations

Perforated and open-hole intervals.

FromToType
5,1605,325Perforated
5,3485,560Open hole
5,3595,610Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62529013.75300 S
75,1608.751,700 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 7, 2025Oct 14, 2024—
00Feb 5, 2013May 11, 2012—
00Jan 12, 1984Dec 8, 1978—

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 Unit42-165-00107

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

Red Beds1,9751,419
Anhy2,950444
Bottom Yates4,145-751

Seminole San Andres Unit42-165-31385

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

Red Bed13,581
Anhy2,1981,384
Yates2,1981,384
Yates3,106476
First Lime3,212370
Seven Rivers3,365217
Queen3,915-333
Second Lime4,495-913

16 TOPS · FIRST 8

Seminole San Andres Unit42-165-00102

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

Tansill3,038359
Yates3,170227
Queen4,023-626
Grayburg4,462-1,065
San Andres4,752-1,355

Seminole San Andres Unit42-165-01813

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

Grayburg4,508-1,111
San Andres4,803-1,406

Seminole San Andres Unit42-165-31364

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

Red Bed2103,192
Tansill3,041361
Yates3,170232
Grayburg4,437-1,035
San Andres4,733-1,331
Gas/Oil Contact5,089-1,687

Seminole San Andres Unit42-165-00106

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

Yates3,070299
Grayburg4,420-1,051
San Andres4,715-1,346

Seminole San Andres Unit42-165-32127

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

Red Bed1953,207

Seminole San Andres Unit42-165-32141

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

Red Beds3,140210
Yates3,247103
Yates3,26090
Seven Rivers3,441-91
Queen4,695-1,345
San Andres4,808-1,458
Wichita-Albany—
Leonard—

12 TOPS · FIRST 8

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

108K
bbl, last 12 reported months
336K
bbl, all reported
Oct 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000104109H-1 InjectionActive11,0002,3004,600–6,000

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

Last 12 months 107,502 · prior 12 36,967(+191%)

010K20K30K20242025

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/16531378, documented in the API reference.