WELL · 42-163-33131 · DISTRICT 1
Panther Hollow #35
Frio County · Pearsall (Austin Chalk) field · Horizontal · Sidetrack
Panther Hollow #35 (API 42-163-33131) is a plugged horizontal well in Frio County, plugged April 7, 1995, last operated by Oryx Energy Company.
The RRC has issued 2 drilling permits between 1992 and 1994, permitted to 7,000 ft.
Completion filings report 4 formation tops, including Anacacho, Austin Chalk, Eagle Ford, Lwr Austin Chalk.
Its lease has reported 628K barrels of oil and 856K mcf of gas since January 1993, last reporting in June 1997. The lease carries 44 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Dallas, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Mar 27, 1998
- Permits on file
- 1,627
- Phone
- (972) 715-4000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Oryx Energy Company |
| Production reports | Oryx Energy Companythrough Nov 1996 |
| Latest permit | Oryx Energy CompanyMay 20, 1994 |
- 7,000
- total depth, ft
- 2
- permits on file
- May 20, 1994
- last permit issued
- Jun 12, 1994
- completed
- 628K
- cumulative oil, bbl
- 856K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jun 1997
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 12, 1994
- Shut in
- —
- Plugged
- Apr 7, 1995
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; they carry 44 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Panther Hollow O-1-4948 | Pearsall (Austin Chalk) | Oryx Energy Company | 44 | 628K | 856K | Jan 1993 – Jun 1997 |
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.
- 1Oryx Energy CompanyJan 1993 → Nov 1996
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 424111-99 | Recompletion · sidetrack | Oryx Energy Company | May 20, 1994 | May 20, 1994 | May 28, 1994 | 7,000 |
| 401173-99 | Drill | Oryx Energy Company | Jul 13, 1992 | Jul 13, 1992 | Jul 17, 1992 | 6,496 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-4948 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 572 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 6,150 | -5,578 |
| Austin Chalk | 6,235 | -5,663 |
| Austin ChalkLOWER AUSTIN CHALK | 6,246 | -5,674 |
| Austin Chalk | 6,277 | -5,705 |
| Eagle FordEAGLEFORD | 6,657 | -6,085 |
| LWR Austin Chalk | 6,885 | -6,313 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,285 | 10,197 | Perforated |
| 6,350 | 10,224 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.625 | 774 | 14.75 | 450 S |
| 7 | 6,244 | 9.875 | 1,745 S |
| 7 | 6,285 | 9.875 | 1,745 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 | Aug 5, 1994 | Jul 13, 1994 | Yes |
| 00 | Oct 15, 1992 | Sep 8, 1992 | Yes |
| 00 | Oct 7, 1992 | — | — |
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 42-163-33131 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-163-33131 → 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/16333131, documented in the API reference.