WELL · 42-165-01858 · DISTRICT 8
Seminole San Andres Unit #2201
Gaines County · Vertical
Seminole San Andres Unit #2201 (API 42-165-01858) is a disposal or injection well in Gaines County operated by Oxy USA Inc. under an active UIC permit.
The RRC has issued one drilling permit, issued December 8, 2025, permitted to 6,000 ft.
Completion filings report 10 formation tops, including Yates, Seven Rivers, Queen, 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 551K 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
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 schedule | none |
| Production reports | OXY USA Inc.through Apr 2026 |
| Latest permit | OXY USA Inc.Dec 8, 2025 |
- 6,000
- total depth, ft
- 1
- permits on file
- Dec 8, 2025
- 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
32.781944, -102.727791
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Seminole San Andres Unit O-11-60475 | Seminole (San Andres) | OXY USA Inc. | 710 | 280M | 328M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 6,894,490 · prior 12 6,103,864(+13%)
Gas, mcf lease total
Last 12 months 7,765,270 · prior 12 7,395,533(+5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Amerada Hess CorporationJan 1993 → Oct 2006
- 2Hess CorporationNov 2006 → Aug 2017
- 3OXY USA Inc.Sep 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 912012-99 | Recompletion | OXY USA Inc. | Dec 1, 2025 | Dec 8, 2025 | — | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-60475 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,385 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| YatesYATES - OVERPRESSURE, INERT GAS | 3,153 | 232 |
| Yates | 3,240 | 145 |
| Seven Rivers | 3,340 | 45 |
| Queen | 4,603 | -1,218 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD | 4,706 | -1,321 |
| Clear ForkCLEARFORK | — | — |
| Glorieta | — | — |
| Leonard | — | — |
| San Angelo | — | — |
| Spraberry | — | — |
| Wichita-AlbanyWICHITA ALBANY | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,020 | 5,352 | Perforated |
| 5,020 | 5,352 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13 | 266 | 17.25 | 200 S |
| 13 | 281 | 17.25 | 200 S |
| 13 | 281 | — | 200 S |
| 9.625 | 3,068 | 11 | 300 S |
| 9.625 | 3,084 | 11 | 300 S |
| 9.625 | 3,084 | — | 300 S |
| 7 | 5,006 | 9.75 | 200 S |
| 7 | 5,020 | 9.75 | 200 S |
| 7 | 5,020 | — | 200 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Apr 29, 2015 | Apr 27, 2015 | — |
| 00 | Jul 8, 1999 | Jul 14, 1997 | — |
| 00 | Apr 15, 1993 | Mar 31, 1993 | — |
| 00 | Jan 12, 1984 | — | — |
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.
- Wellbore filings for 42-165-01858 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-165-01858 → scanned completion filings
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.
Seminole San Andres Unit42-165-31256
0.3 KM · OXY USA Inc. · Section with this well →
| Red Beds | 1 | 3,389 |
| Red Bed & Anhy | 315 | 3,075 |
| Red Bend & Anhydrite | 315 | 3,075 |
| Anhydrite | 2,025 | 1,365 |
| Yates | 3,168 | 222 |
| Yates | 3,170 | 220 |
| Grayburg | 4,426 | -1,036 |
| San Andres | 4,730 | -1,340 |
Seminole San Andres Unit42-165-38946
0.3 KM · OXY USA Inc. · Section with this well →
| Yates | — | |
| Clear Fork | — | |
| San Andres | — | |
| San Angelo | — | |
| Seven Rivers | — | |
| Spraberry | — | |
| Wichita-Albany | — | |
| Queen | — |
10 TOPS · FIRST 8
Seminole San Andres Unit42-165-01861
0.4 KM · OXY USA Inc. · Section with this well →
| Red Beds | 2,108 | 1,273 |
| Yates | 3,260 | 121 |
| San Andres | 4,710 | -1,329 |
Seminole San Andres Unit42-165-02072
0.4 KM · OXY USA Inc. · Section with this well →
| Queen | 3,943 | |
| Grayburg | 4,409 | |
| San Andres | 4,700 |
Seminole San Andres Unit42-165-01577
0.4 KM · OXY USA Inc. · Section with this well →
| Anhydrite | 2,074 | 1,327 |
| Yat | 3,169 | 232 |
| Yates | 3,169 | 232 |
| Yates | 3,246 | 155 |
| Seven Rivers | 3,351 | 50 |
| San Andres | 4,722 | -1,321 |
| San Andres | 5,028 | -1,627 |
Seminole San Andres Unit42-165-38955
0.5 KM · OXY USA Inc. · Section with this well →
| Yates | 3,170 | 222 |
| Seven Rivers | 3,446 | -54 |
| Queen | 4,016 | -624 |
| San Andres | 4,784 | -1,392 |
| Glorieta | 5,114 | -1,722 |
| Spraberry | — | |
| Leonard | — | |
| Wichita-Albany | — |
10 TOPS · FIRST 8
Seminole San Andres Unit42-165-31254
0.6 KM · OXY USA Inc. · Section with this well →
| Red Beds | 1 | 3,383 |
| Anhydrite | 675 | 2,709 |
| Tansill | 3,013 | 371 |
| Yates | 3,245 | 139 |
| Queen | 3,970 | -586 |
| San Andres | 4,695 | -1,311 |
Ssau42-165-31160
0.6 KM · OXY USA Inc. · Section with this well →
| Yates | 3,135 | 243 |
| Seven Rivers | 3,321 | 57 |
| San Andres | 4,683 | -1,305 |
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 551K
- bbl, last 12 reported months
- 41.9M
- bbl, all reported
- Oct 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000048964 | H-1 Injection | Active | 4,800 | 2,000 | 5,020–5,352 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 551,230 · prior 12 534,247(+3%)
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/16501858, documented in the API reference.