TEXAS · WELLS · WINKLER COUNTY · HALLEY, S. M. -B- LEASE · API 42-495-31534 · DISTRICT 7B
Halley S. M. -B- #33W
Winkler County · Emperor (Holt) field · Vertical
Halley S. M. -B- #33W (API 42-495-31534) is a plugged well in Winkler County, plugged May 29, 2012, last operated by Basin Oil & Gas Operating LLC.
The RRC has issued one drilling permit, issued October 28, 1982, permitted to 4,900 ft.
It was permitted by Sun Expl. & Prod. CO.-Midland and has since transferred to Basin Oil & Gas Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Yates, Colby, Holt.
Its lease has reported 697K barrels of oil and 851K mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 24 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Sun Expl. & Prod. Co.-Midland; the EWA schedule now lists a different operator.
- Based in
- Fort Worth, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 21, 2026
- Permits on file
- 152
- Phone
- (817) 820-8910
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 | Sun Expl. & Prod. Co.-MidlandOct 28, 1982 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,900
- total depth, ft
- 1
- permits on file
- Oct 28, 1982
- last permit issued
- Jan 24, 1993
- completed
- 697K
- cumulative oil, bbl
- 851K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 24, 1993
- Shut in
- —
- Plugged
- May 29, 2012
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 24 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Halley, S. M. -B- O-10-1356 | Emperor (Holt) | Basin Oil & Gas Operating, LLC | 24 | 697K | 851K | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 9,412 · prior 12 8,298(+13%)
Gas, mcf lease total
Last 12 months 11,953 · prior 12 15,915(-25%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Oryx Energy CompanyJan 1993 → Mar 1999
- 2Kerr-McGee CorporationApr 1999 → Sep 1999
- 3Kerr-McGee Oil & Gas Onshore LLCOct 1999 → Nov 2003
- 4Chesapeake Operating, Inc.Dec 2003 → Sep 2012
- 5Shell Western E&POct 2012 → Jul 2014
- 6Meco IV, LLCSep 2015 → Jun 2021
- 7Meco IV Holdco, LLCJul 2021 → Mar 2022
- 8Basin Oil & Gas Operating, LLCApr 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 175664-99 | Drill | Sun Expl. & Prod. Co.-Midland | Oct 28, 1982 | Oct 28, 1982 | Jun 9, 1983 | 4,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 24, 1993 | Halley S. M. -B- O-10-1356 | Emperor (Holt) | Basin Oil & Gas Operating LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,804 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,754 | 4,860 | Perforated |
| 4,784 | 4,855 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 910 | 12.25 | 600 S |
| 2.375 | 4,646 | — | — |
| 5.5 | 4,880 | 7.875 | 1,310 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 | Mar 22, 1993 | Feb 11, 1993 | — |
| 00 | Jan 12, 1984 | Oct 19, 1983 | — |
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 42-495-31534 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-31534 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 2.29M
- bbl, all reported
- Aug 2012
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000046237 | H-1 Injection | Plugged Jun 14, 2012 | 2,000 | 2,300 | 4,754–4,860 |
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/49531534, documented in the API reference.