TEXAS · WELLS · STERLING COUNTY · HUNTER TRUST LEASE · API 42-431-33258 · DISTRICT 7B
Hunter Trust #1721
Sterling County · Spraberry (Trend Area) field · Shut In · Vertical
Hunter Trust #1721 (API 42-431-33258) is a well in Sterling County operated by Southwest Royalties Inc., completed March 30, 2009 and listed as shut in on the RRC schedule, shut in February 1, 2011.
The RRC has issued one drilling permit, issued December 30, 2008, permitted to 7,669 ft.
It was permitted by Williams, Clayton Energy, Inc. and has since transferred to Southwest Royalties Inc. on the wellbore schedule.
Completion filings report 4 formation tops, including Clear Fork, Wolfcamp, L. Wolfcamp, Pennsylvanian.
Its lease has reported 7.1K barrels of oil since March 2009, last reporting in July 2026.
Operator of record
Permitted by Williams, Clayton Energy, Inc.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 6, 2026
- Permits on file
- 497
- Phone
- (432) 685-9038
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Southwest Royalties Inc. |
| Production reports | Williams, Clayton Energy, Inc.through Mar 2010 |
| Latest permit | Williams, Clayton Energy, Inc.Dec 30, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,669
- total depth, ft
- 1
- permits on file
- Dec 30, 2008
- last permit issued
- Mar 30, 2009
- completed
- 7.1K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2009 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 30, 2009
- Shut in
- Feb 1, 2011
- 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 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 |
|---|---|---|---|---|---|---|
| Hunter Trust O-10-39403 | Spraberry (Trend Area) | Southwest Royalties, Inc. | 1 | 7.1K | 0 | Mar 2009 – 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.
- 1Williams, Clayton Energy, Inc.Mar 2009 → Mar 2010
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 676562-99 | Drill | Williams, Clayton Energy, Inc. | Dec 18, 2008 | Dec 30, 2008 | Jan 23, 2009 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 30, 2009 | Hunter Trust O-10-39403 | Spraberry (Trend Area) | Southwest Royalties Inc. | Shut In · shut in Feb 1, 2011 | 7,669 |
Formation tops
As filed on W-2/G-1. Subsea from 2,646 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 3,650 | -1,004 |
| Wolfcamp | 4,654 | -2,008 |
| L. Wolfcamp | 6,092 | -3,446 |
| PennsylvanianPENN | 7,506 | -4,860 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,580 | 7,480 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 355 | 17.5 | 390 S |
| 8.625 | 2,300 | 11 | 700 S |
| 5.5 | 7,669 | 7.875 | 450 S |
| 5.5 | — | 7.875 | 500 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 10, 2009 | Apr 23, 2009 | Yes |
| 00 | Jul 31, 2009 | — | — |
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 42-431-33258 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-431-33258 → 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/43133258, documented in the API reference.