WELL · 42-335-34338 · DISTRICT 8
Westbrook Southeast Unit #865W
Mitchell County · Vertical
Westbrook Southeast Unit #865W (API 42-335-34338) is a disposal or injection well in Mitchell County operated by Energen Resources Corporation under an active UIC permit.
The RRC has issued 2 drilling permits between 2001 and 2003, permitted to 3,500 ft.
Completion filings report 2 formation tops, including San Andres, Clear Fork.
Its lease has reported 17.5M barrels of oil and 969K mcf of gas since January 1993, last reporting in July 2026. The lease carries 632 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 28.2K barrels injected in the 12 months reported through January 2026.
Operator of record
Midland, TX · P-5 Y, filed Dec 10, 2021 · 4,291 permits on file · (432) 699-9332
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Bce-Mach III LLCthrough Apr 2026 |
| Latest permit | Energen Resources CorporationSep 5, 2003 |
- 3,500
- total depth, ft
- 2
- permits on file
- Sep 5, 2003
- last permit issued
- —
- completed
- 17.5M
- cumulative oil, bbl
- 969K
- 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
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
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 632 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Westbrook Southeast Unit O-10-20847 | Westbrook | Bce-Mach III LLC | 632 | 17.5M | 969K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 206,357 · prior 12 221,075(-7%)
Gas, mcf lease total
Last 12 months 13,009 · prior 12 15,112(-14%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Fina Oil & Chemical CompanyJan 1993 → May 1999
- 2First Permian, L.L.C.Jun 1999 → Apr 2002
- 3Energen Resources CorporationMay 2002 → Jan 2019
- 4Diamondback E&P LLCFeb 2019 → Jun 2019
- 5Sabinal Energy Operating, LLCJul 2019 → Aug 2025
- 6Bce-Mach III LLCSep 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 536096-99 | Drill | Energen Resources Corporation | Sep 5, 2003 | Sep 5, 2003 | Sep 15, 2003 | 3,500 |
| 512995-99 | Drill | First Permian, L.L.C. | Aug 27, 2001 | Aug 29, 2001 | — | 3,250 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-20847 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,132 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 1,550 | 582 |
| Clear ForkUPPER CLEARFORK | 2,350 | -218 |
| Clear ForkMIDDLE CLEARFORK | 2,900 | -768 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,022 | 3,089 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 541 | 11 | 300 S |
| 5.5 | 3,364 | 7.875 | 900 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 | Oct 7, 2004 | Jan 9, 2004 | — |
| 00 | Apr 8, 2004 | Nov 12, 2003 | Yes |
| 00 | Apr 1, 2004 | — | — |
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 42-335-34338 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-335-34338 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 28.2K
- bbl, last 12 reported months
- 1.16M
- bbl, all reported
- Jan 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000092067 | H-1 Injection | Active | 500 | 1,200 | 2,850–3,250 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 28,243 · prior 12 28,339(0%)
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/33534338, documented in the API reference.