WELL · 42-495-03711 · DISTRICT 8
Bashara M. J. #35
Winkler County · Keystone (San Andres) field · Sidetrack
Bashara M. J. #35 (API 42-495-03711) is a plugged well in Winkler County, plugged August 9, 2017, last operated by Hilcorp Energy Company.
The RRC has issued one drilling permit (amended once), issued January 2, 2003, permitted to 4,609 ft.
It was permitted by Bass Enterprises Production CO. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Its 3 leases have reported 8.74M barrels of oil and 16.3M mcf of gas since January 1993, last reporting in July 2026. The leases carry 311 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Bass Enterprises Production Co.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,454
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Basin Oil & Gas Operating LLC |
| Production reports | Basin Oil & Gas Operating, LLCthrough Apr 2026 |
| Latest permit | Bass Enterprises Production Co.Jan 2, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,609
- total depth, ft
- 2
- permits on file
- Jan 2, 2003
- last permit issued
- Mar 24, 2003
- completed
- 8.74M
- cumulative oil, bbl
- 16.3M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 24, 2003
- Shut in
- —
- Plugged
- Aug 9, 2017
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 311 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Bashara, M. J. O-10-28522 | Keystone (San Andres) | Hilcorp Energy Company | 7 | 0 | 0 | Jan 1993 – Jul 2026 |
| Keystone Holt Unit O-10-47085 | Keystone (Consolidated) | Basin Oil & Gas Operating, LLC | 140 | 2.25M | 2.68M | Sep 2015 – Jul 2026 |
| Keystone Holt Unit O-10-20730 | Keystone (Holt) | Bopco, L.P. | 164 | 6.49M | 13.6M | Jan 1993 – Jan 2016 |
Oil, barrels lease total
Last 12 months 283,461 · prior 12 363,849(-22%)
Gas, mcf lease total
Last 12 months 362,588 · prior 12 259,047(+40%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Bass Enterprises Production Co.Jan 1993 → Dec 2006
- 2Bepco, L.P.Jan 2007 → Nov 2008
- 3Bopco, L.P.Dec 2008 → Nov 2017
- 4XTO Energy Inc.Dec 2017 → Apr 2020
- 5Meco IV, LLCMay 2020 → Jun 2021
- 6Meco IV Holdco, LLCJul 2021 → Mar 2022
- 7Basin Oil & Gas Operating, LLCApr 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 526605-98 | Recompletion | Bass Enterprises Production Co. | Jan 28, 2003 | Jan 2, 2003 | Jan 10, 2003 | 4,609 |
| 526605-99 | Recompletion · sidetrack | Bass Enterprises Production Co. | Dec 20, 2002 | Jan 2, 2003 | — | 4,609 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 24, 2003 | Bashara M. J. O-10-28522 | Keystone (San Andres) | Hilcorp Energy Company | Plugged | — |
| — | Keystone Holt Unit O-10-47085 | Keystone (Consolidated) | Basin Oil & Gas Operating LLC | Plugged | — |
| — | Keystone Holt Unit O-10-20730 | Keystone (Holt) | Bopco L.P. | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,932 | 4,030 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 330 | 17.5 | 350 S |
| 9.625 | 2,282 | 12.25 | 850 S |
| 7 | 7,909 | 8.75 | 1,200 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 | Dec 10, 2015 | — | — |
| 00 | Aug 21, 2003 | Jun 24, 2003 | — |
| 00 | Aug 6, 2003 | Feb 3, 2003 | Yes |
| 00 | Jul 2, 2003 | — | — |
| 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 42-495-03711 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-03711 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 12.7M
- bbl, all reported
- Aug 2017
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000092859 | H-1 Injection | Plugged Aug 29, 2017 | 10,000 | 1,500 | 3,050–4,100 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 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/49503711, documented in the API reference.