TEXAS · WELLS · MITCHELL COUNTY · WESTBROOK SOUTHEAST UNIT LEASE · API 42-335-32936 · DISTRICT 7B
Westbrook Southeast Unit #1312
Mitchell County · Westbrook field · Producing · Vertical
Westbrook Southeast Unit #1312 (API 42-335-32936) is a well in Mitchell County operated by Bce-Mach Iii LLC, completed April 20, 1985 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued March 28, 1985, permitted to 3,200 ft.
It was permitted by American Petrofina CO. Of Tex. and has since transferred to Bce-Mach Iii LLC on the wellbore schedule.
Completion filings report one formation top, including Clear Fork.
Its lease has reported 17.5M barrels of oil and 969K mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 632 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by American Petrofina Co. of Tex.; the EWA schedule now lists a different operator.
- Based in
- Oklahoma City, OK
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 18, 2026
- Permits on file
- 10
- Phone
- (405) 252-8100
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Bce-Mach III LLC |
| Production reports | Bce-Mach III LLCthrough Apr 2026 |
| Latest permit | American Petrofina Co. of Tex.Mar 28, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,200
- total depth, ft
- 1
- permits on file
- Mar 28, 1985
- last permit issued
- Apr 20, 1985
- completed
- 17.5M
- cumulative oil, bbl
- 969K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 20, 1985
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 – Apr 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 |
|---|---|---|---|---|---|---|
| 270924-99 | Drill | American Petrofina Co. of Tex. | Mar 28, 1985 | Mar 28, 1985 | Apr 2, 1985 | 3,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 20, 1985 | Westbrook Southeast Unit O-10-20847 | Westbrook | Bce-Mach III LLC | Producing | 3,200 |
Formation tops
As filed on W-2/G-1. Subsea from 2,168 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkUPPER CLEARFORK | 2,576 | -408 |
| Clear ForkMIDDLE CLEARFORK | 2,883 | -715 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,988 | 3,116 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 485 | 12.25 | 325 S |
| 5.5 | 3,200 | 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jul 5, 1985 | May 13, 1985 | — |
| 00 | Jun 29, 1985 | — | — |
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 42-335-32936 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-335-32936 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for 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/33532936, documented in the API reference.