TEXAS · WELLS · GAINES COUNTY · API 42-165-34941 · DISTRICT 7B
Blackwatch (San Andres) Unit #2
Gaines County · Harris (San Andres) field · Producing · Vertical
Blackwatch (San Andres) Unit #2 (API 42-165-34941) is a well in Gaines County operated by Bce-Mach Iii LLC, completed February 2, 1996 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued January 4, 1996, permitted to 4,700 ft.
It was permitted by Union Oil Company Of California and has since transferred to Bce-Mach Iii LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Yates, San Andres.
Its 3 leases have reported 4.06M barrels of oil and 1.98M mcf of gas since June 1995, last reporting in July 2026. The leases carry 45 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Union Oil Company of California; 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 | Sabinal Energy Operating LLC |
| Production reports | Bce-Mach III LLCthrough Apr 2026 |
| Latest permit | Union Oil Company of CaliforniaJan 4, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,700
- total depth, ft
- 1
- permits on file
- Jan 4, 1996
- last permit issued
- Feb 2, 1996
- completed
- 4.06M
- cumulative oil, bbl
- 1.98M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 1995 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 2, 1996
- 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 3 leases this well is completed on; they carry 45 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Blackwatch (San Andres) Unit O-11-71090 | Harris (San Andres) | Bce-Mach III LLC | 20 | 404K | 305K | Mar 2020 – Jul 2026 |
| Blackwatch (San Andres) Unit O-11-67777 | Blackwatch (San Andres) | Sabinal Energy Operating, LLC | 21 | 3.5M | 1.62M | Sep 1997 – Oct 2020 |
| Caledonia O-11-67412 | Blackwatch (San Andres) | Union Oil Company of California | 4 | 157K | 50K | Jun 1995 – Dec 1997 |
Oil, barrels lease total
Last 12 months 59,511 · prior 12 63,226(-6%)
Gas, mcf lease total
Last 12 months 49,832 · prior 12 45,450(+10%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Union Oil Company of CaliforniaJun 1995 → May 2000
- 2Pure Resources, L.P.Jun 2000 → Mar 2006
- 3Chevron Midcontinent, L.P.Apr 2006 → Sep 2017
- 4Sabinal Energy Operating, LLCOct 2017 → Aug 2025
- 5Bce-Mach III LLCSep 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 443406-99 | Drill | Union Oil Company of California | Jan 3, 1996 | Jan 4, 1996 | Jan 18, 1996 | 4,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 2, 1996 | Blackwatch (San Andres) Unit O-11-71090 | Harris (San Andres) | Bce-Mach III LLC | Producing | 4,700 |
| Feb 2, 1996 | Blackwatch (San Andres) Unit O-11-67777 | Blackwatch (San Andres) | Sabinal Energy Operating LLC | Not on Schedule | — |
| Feb 2, 1996 | Caledonia O-11-67412 | Blackwatch (San Andres) | Union Oil Company of California | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,426 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,910 | 516 |
| San Andres | 4,475 | -1,049 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,548 | 4,644 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,834 | 12.25 | 850 S |
| 5.5 | 4,700 | 7.875 | 935 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 | Sep 28, 2020 | Apr 1, 1996 | Yes |
| 00 | Oct 1, 1997 | Apr 1, 1996 | Yes |
| 00 | May 9, 1996 | Apr 1, 1996 | Yes |
| 00 | Apr 22, 1996 | — | — |
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 42-165-34941 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-165-34941 → 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.
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/16534941, documented in the API reference.