WELL · 42-131-36434 · DISTRICT 4
Parr Hilda #4A
Duval County · Orcones (Frio-Vksbg Cons.) field · Vertical
Parr Hilda #4A (API 42-131-36434) is a plugged well in Duval County, plugged January 13, 2020, last operated by Green Exploration Company.
The RRC has issued 2 drilling permits in 1984, permitted to 8,000 ft.
It was permitted by Texas Eastern Hydrocarbon CO. and has since transferred to Green Exploration Company on the wellbore schedule.
Completion filings report 11 formation tops, including Hockley-Teddie, Hockley-Teddlie, Hockley-Wondley, Hockley-Woodley.
Operator of record
Permitted by Texas Eastern Hydrocarbon Co.; the EWA schedule now lists a different operator.
Austin, TX · P-5 Y, filed Sep 4, 2025 · (512) 914-8109
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Green Exploration Company |
| Production reports | Green Exploration Companythrough Dec 2015 |
| Latest permit | Texas Eastern Hydrocarbon Co.Nov 15, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,000
- total depth, ft
- 2
- permits on file
- Nov 15, 1984
- last permit issued
- Nov 29, 1984
- completed
- 0
- cumulative oil, bbl
- 25.3K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 2020
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 29, 1984
- Shut in
- —
- Plugged
- Jan 13, 2020
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 |
|---|---|---|---|---|---|---|
| Parr, Hilda G-4-114773 | Orcones (Frio-Vksbg Cons.) | Green Exploration Company | 1 | 0 | 25.3K | Jan 1993 – Jan 2020 |
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.
- 1Saba Energy of Texas, Inc.Jan 1993 → Feb 1995
- 2Magnum Engineering CompanyMar 1995 → Apr 2005
- 3Green Exploration CompanyAug 2014 → Dec 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 258822-99 | Recompletion | Texas Eastern Hydrocarbon Co. | Nov 14, 1984 | Nov 15, 1984 | — | 8,000 |
| 233938-99 | Drill | Texas Eastern Exploration Co. | Mar 28, 1984 | Mar 28, 1984 | — | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-114773 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 320 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Hockley-Teddie | 5,542 | -5,222 |
| Hockley-Teddlie | 5,542 | -5,222 |
| Hockley-Wondley | 5,595 | -5,275 |
| Hockley-Woodley | 5,595 | -5,275 |
| Hockley-Parr | 5,703 | -5,383 |
| T-Yegua | 6,810 | -6,490 |
| T/Yegua | 6,810 | -6,490 |
| Delores Sand (Yegua) | 7,243 | -6,923 |
| Delores Sand Yegua | 7,243 | -6,923 |
| Baron Sand Yegua | 7,453 | -7,133 |
| Bazan Sand (Yegua) | 7,453 | -7,133 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,233 | 7,240 | Perforated |
| 7,462 | 7,469 | Perforated |
| 7,473 | 7,480 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,340 | 14.75 | 1,275 sx |
| 7.625 | 6,215 | 9.625 | 350 sx |
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 4, 1985 | Jan 7, 1985 | — |
| 00 | Feb 28, 1985 | Nov 30, 1984 | — |
| 00 | Aug 6, 1984 | May 30, 1984 | — |
| 00 | Aug 3, 1984 | May 30, 1984 | — |
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 42-131-36434 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-36434 → 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/13136434, documented in the API reference.