TEXAS · WELLS · GLASSCOCK COUNTY · HALFMANN TRUST UNIT LEASE · API 42-173-33836 · DISTRICT 7B
Halfmann Trust Unit #3001
Glasscock County · Garden City S. (Wolfcamp) field · Shut In · Vertical
Halfmann Trust Unit #3001 (API 42-173-33836) is a well in Glasscock County operated by Crescent Energy Operating LLC, completed January 20, 2011 and listed as shut in on the RRC schedule, shut in February 1, 2022.
The RRC has issued one drilling permit, issued November 9, 2010, permitted to 9,790 ft.
It was permitted by Laredo Petroleum, Inc. and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Spraberry, Wolfcamp.
Its lease has reported 20.8K barrels of oil and 215K mcf of gas since January 2011, last reporting in July 2026.
Operator of record
Permitted by Laredo Petroleum, Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Aug 28, 2025
- Permits on file
- 54
- Phone
- (713) 337-4600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Crescent Energy Operating LLC |
| Production reports | Laredo Petroleum, Inc.through Feb 2021 |
| Latest permit | Laredo Petroleum, Inc.Nov 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.
- 9,790
- total depth, ft
- 1
- permits on file
- Nov 9, 2010
- last permit issued
- Jan 20, 2011
- completed
- 20.8K
- cumulative oil, bbl
- 215K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 20, 2011
- Shut in
- Feb 1, 2022
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 |
|---|---|---|---|---|---|---|
| Halfmann Trust Unit O-10-41534 | Garden City, S. (Wolfcamp) | Crescent Energy Operating, LLC | 1 | 20.8K | 215K | Jan 2011 – Jul 2026 |
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.
- 1Laredo Petroleum, Inc.Feb 2011 → Feb 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 704963-99 | Drill | Laredo Petroleum, Inc. | Nov 8, 2010 | Nov 9, 2010 | Nov 10, 2010 | 9,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 20, 2011 | Halfmann Trust Unit O-10-41534 | Garden City S. (Wolfcamp) | Crescent Energy Operating LLC | Shut In · shut in Feb 1, 2022 | 9,790 |
Formation tops
As filed on W-2/G-1. Subsea from 2,582 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,882 | 8,794 | Perforated |
| 9,126 | 9,345 | Perforated |
| 9,430 | 9,600 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 521 | 17.5 | 435 S |
| 8.625 | 3,015 | 11 | 600 S |
| 5.5 | 9,790 | 7.875 | 980 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 | Jun 13, 2012 | Jun 29, 2011 | Yes |
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 42-173-33836 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-33836 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/17333836, documented in the API reference.