WELL · 42-507-32507 · DISTRICT 1
Holdsworth #1
Zavala County · Indio (Olmos) field · Vertical
Holdsworth #1 (API 42-507-32507) is a plugged well in Zavala County, plugged August 7, 2001, last operated by Prime Operating Company.
The RRC has issued one drilling permit, issued July 14, 1995, permitted to 3,800 ft.
It was permitted by Arrowhead Enterprises, Inc. and has since transferred to Prime Operating Company on the wellbore schedule.
Completion filings report one formation top, including Olmos.
Operator of record
Permitted by Arrowhead Enterprises, Inc.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Oct 4, 2025 · 595 permits on file · (800) 310-3434
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Prime Operating Company |
| Production reports | Prime Operating Companythrough Jul 2000 |
| Latest permit | Arrowhead Enterprises, Inc.Jul 14, 1995 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,800
- total depth, ft
- 1
- permits on file
- Jul 14, 1995
- last permit issued
- Sep 7, 1995
- completed
- 0
- cumulative oil, bbl
- 654K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 1995 THROUGH Oct 2001
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 7, 1995
- Shut in
- —
- Plugged
- Aug 7, 2001
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 |
|---|---|---|---|---|---|---|
| Holdsworth G-1-156079 | Indio (Olmos) | Prime Operating Company | 1 | 0 | 654K | Sep 1995 – Oct 2001 |
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.
- 1Arrowhead Enterprises, Inc.Sep 1995 → Jun 1996
- 2Prime Operating CompanyJul 1996 → Jul 2000
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 431017-99 | Drill | Arrowhead Enterprises, Inc. | Jan 5, 1995 | Jul 14, 1995 | Jul 22, 1995 | 3,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-156079 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 651 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Olmos | 3,538 | -2,887 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,538 | 3,540 | Perforated |
| 3,552 | 3,556 | Perforated |
| 3,565 | 3,570 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 409 | 12.25 | 165 S |
| 4.5 | 3,800 | 7.875 | 615 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 | May 17, 1999 | Apr 30, 1999 | — |
| 00 | Jan 5, 1996 | Oct 27, 1995 | Yes |
| 00 | Dec 4, 1995 | — | — |
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 42-507-32507 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-507-32507 → 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/50732507, documented in the API reference.