WELL · 42-115-33344 · DISTRICT 8
Holder B #1
Dawson County · Key West (Spraberry) field · Vertical
Holder B #1 (API 42-115-33344) is a plugged well in Dawson County, plugged July 24, 2018, last operated by Halvey Energy LLC.
The RRC has issued one drilling permit, issued September 9, 2010, permitted to 8,500 ft.
It was permitted by Big Star Oil & Gas, LLC and has since transferred to Halvey Energy LLC on the wellbore schedule.
Completion filings report 2 formation tops, including San Andres, Spraberry.
Its lease has reported 12.9K barrels of oil and 9.81K mcf of gas since October 2010, last reporting in November 2018.
Operator of record
Permitted by Big Star Oil & Gas, LLC; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Aug 4, 2025 · 50 permits on file · (432) 553-7233
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Halvey Energy LLC |
| Production reports | Halvey Energy, LLCthrough Dec 2017 |
| Latest permit | Big Star Oil & Gas, LLCSep 9, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,500
- total depth, ft
- 1
- permits on file
- Sep 9, 2010
- last permit issued
- Oct 24, 2010
- completed
- 12.9K
- cumulative oil, bbl
- 9.81K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2010 THROUGH Nov 2018
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 24, 2010
- Shut in
- —
- Plugged
- Jul 24, 2018
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Holder B O-11-69630 | Key West (Spraberry) | Halvey Energy, LLC | 1 | 12.9K | 9.81K | Oct 2010 – Nov 2018 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Big Star Oil & Gas, LLCNov 2010 → Jun 2016
- 2Halvey Energy, LLCJul 2016 → Dec 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 701807-99 | Drill | Big Star Oil & Gas, LLC | Sep 7, 2010 | Sep 9, 2010 | Sep 13, 2010 | 8,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-69630 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,972 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 3,970 | -998 |
| Spraberry | 7,169 | -4,197 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,500 | 7,535 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 439 | 17.5 | 475 S |
| 8.625 | 4,172 | 11 | 1,150 S |
| 5.5 | 8,247 | 7.875 | 235 S |
| 5.5 | — | 7.875 | 305 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 | Mar 14, 2011 | Nov 19, 2010 | Yes |
| 00 | Mar 3, 2011 | — | — |
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 42-115-33344 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-115-33344 → 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/11533344, documented in the API reference.