WELL · 42-165-31990 · DISTRICT 8
Seminole San Andres Unit #4123
Gaines County · Vertical
Seminole San Andres Unit #4123 (API 42-165-31990) 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 1981 and 2024, permitted to 6,400 ft.
Completion filings report 5 formation tops, including Rustler, Yates, Seven Rivers, Grayburg.
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 164K 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.Jun 19, 2024 |
- 6,400
- total depth, ft
- 3
- permits on file
- Jun 19, 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
32.747462, -102.686875
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 |
|---|---|---|---|---|---|---|
| 900532-99 | Recompletion | OXY USA Inc. | Jun 17, 2024 | Jun 19, 2024 | — | 6,400 |
| 756518-99 | Recompletion | Hess Corporation | Feb 8, 2013 | Feb 13, 2013 | Sep 25, 2013 | 6,400 |
| 109626-99 | Drill | Amerada Hess Corporation | Feb 25, 1981 | Feb 25, 1981 | Jul 8, 1981 | 5,354 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-60475 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,344 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 2,012 | 1,332 |
| Rustler | 2,022 | 1,322 |
| Yates | 3,155 | 189 |
| Seven Rivers | 3,345 | -1 |
| Grayburg | 4,386 | -1,042 |
| San Andres | 4,658 | -1,314 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,054 | 5,284 | Perforated |
| 5,054 | 5,352 | Perforated |
| 5,309 | 5,458 | Perforated |
| 5,330 | 5,580 | Perforated |
| 5,358 | 5,458 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 328 | 13.5 | 300 S |
| 7 | 5,357 | 8.75 | 1,500 S |
| 2.875 | 5,904 | — | — |
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 | Mar 31, 2025 | Apr 18, 2024 | — |
| 00 | Dec 2, 2019 | Aug 29, 2019 | — |
| 00 | Aug 29, 2014 | Dec 19, 2013 | — |
| 00 | May 3, 2007 | Feb 22, 2007 | Yes |
| 00 | Jan 12, 1984 | Aug 18, 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.
- Wellbore filings for 42-165-31990 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-165-31990 → 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 Unit42-165-01826
0.3 KM · OXY USA Inc. · Section with this well →
| Yates | 3,230 | 320 |
| Queen | 4,080 | -530 |
| San Andres | 4,790 | -1,240 |
Seminole San Andres Unit42-165-01832
0.3 KM · OXY USA Inc. · Section with this well →
| Red Rock | 200 | 3,152 |
| Anhydrite | 2,068 | 1,284 |
| Anhy & Salt | 2,115 | 1,237 |
| Yates | 3,263 | 89 |
| Salt & Anhydrite | 3,287 | 65 |
| Anhydrite & Lime | 4,476 | -1,124 |
| Lime | 4,582 | -1,230 |
| Porous Lime | 5,153 | -1,801 |
9 TOPS · FIRST 8
Seminole San Andres Unit42-165-32034
0.4 KM · OXY USA Inc. · Section with this well →
| Yates | 2,054 | 1,285 |
| Rustler | 2,054 | 1,285 |
| Seven Rivers | 3,384 | -45 |
| Grayburg | 4,460 | -1,121 |
| San Andres | 4,752 | -1,413 |
Seminole San Andres Unit42-165-32009
0.4 KM · OXY USA Inc. · Section with this well →
| Red Beds | 182 | 3,166 |
| Red Bed | 182 | 3,166 |
| Tansill | 3,028 | 320 |
| Yates | 3,158 | 190 |
| Grayburg | 4,408 | -1,060 |
Seminole San Andres Unit42-165-32105
0.4 KM · OXY USA Inc. · Section with this well →
| Red Bed | 3,178 | 177 |
| Yates | 3,219 | 136 |
| Lime | 4,030 | -675 |
| Queen | 4,040 | -685 |
| San Andres | 4,768 | -1,413 |
Seminole San Andres Unit42-165-31927
0.6 KM · OXY USA Inc. · Section with this well →
| Rustler | 2,004 | 1,350 |
| Yates | 3,145 | 209 |
| Seven Rivers | 3,334 | 20 |
| Queen | 3,970 | -616 |
| Grayburg | 4,380 | -1,026 |
| San Andres | 4,663 | -1,309 |
Seminole San Andres Unit42-165-38869
0.6 KM · OXY USA Inc. · Section with this well →
| Wolfcamp | — | |
| Clear Fork | — | |
| Glorieta | — | |
| Leonard | — | |
| Queen | — | |
| San Andres | — | |
| San Angelo | — | |
| Seven Rivers | — |
10 TOPS · FIRST 8
Seminole San Andres Unit42-165-32108
0.6 KM · OXY USA Inc. · Section with this well →
| Red Beds | 183 | 3,153 |
| Rustler | 2,072 | 1,264 |
| Tansill | 3,080 | 256 |
| Yates | 3,207 | 129 |
| Seven Rivers | 3,401 | -65 |
| Queen | 4,047 | -711 |
| San Andres | 4,470 | -1,134 |
| Grayburg | 4,473 | -1,137 |
9 TOPS · FIRST 8
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 164K
- bbl, last 12 reported months
- 693K
- bbl, all reported
- Oct 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000107979 | H-1 Injection | Active | 10,000 | 2,200 | 4,682–6,400 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 163,928 · prior 12 389,039(-58%)
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/16531990, documented in the API reference.