WELL · 42-479-38861 · DISTRICT 1
Petty Ranch #504
Webb County · Catarina SW. (San Miguel-Gas) field · Vertical
Petty Ranch #504 (API 42-479-38861) is a plugged well in Webb County, plugged August 12, 2017, last operated by White Oak Operating Company LLC.
The RRC has issued one drilling permit, issued September 22, 2004, permitted to 5,800 ft.
It was permitted by Kerns O & G, Inc. and has since transferred to White Oak Operating Company LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Escondido, Olmos, San Miguel.
Operator of record
White Oak Operating Company LLC
Permitted by Kerns O & G, Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Jan 5, 2026 · 101 permits on file · (800) 515-8538
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | White Oak Operating Company LLC |
| Production reports | White Oak Operating Company LLCthrough Feb 2016 |
| Latest permit | Kerns O & G, Inc.Sep 22, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,800
- total depth, ft
- 1
- permits on file
- Sep 22, 2004
- last permit issued
- Mar 28, 2005
- completed
- 0
- cumulative oil, bbl
- 320K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2005 THROUGH Aug 2017
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 28, 2005
- Shut in
- —
- Plugged
- Aug 12, 2017
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Petty Ranch G-1-208501 | Catarina, SW. (San Miguel-Gas) | White Oak Operating Company LLC | 1 | 0 | 320K | Mar 2005 – Aug 2017 |
| Petty Ranch G-1-208499 | Catarina, SW. (Olmos) | Blackbrush O & G, Inc. | 1 | 0 | 0 | Mar 2005 – Apr 2005 |
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.
- 1Blackbrush O & G, Inc.Mar 2005 → May 2007
- 2St. Mary Land & Exploration Co.Jun 2007 → Dec 2009
- 3Rosetta Resources Operating LPJan 2010 → Aug 2012
- 4Petropoint Energy Operating, LLCSep 2012 → Jul 2014
- 5White Oak Operating Company LLCAug 2014 → Feb 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 551339-99 | Drill | Kerns O & G, Inc. | Sep 21, 2004 | Sep 22, 2004 | — | 5,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-208499 | — | — | — | — |
| — | — G-1-208501 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 660 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Escondido | 3,240 | -2,580 |
| Olmos | 4,865 | -4,205 |
| San Miguel | 5,558 | -4,898 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,564 | 5,628 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,861 | 9.875 | 385 S |
| 2.875 | 5,789 | 6.75 | 1,290 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 10, 2005 | Apr 21, 2005 | Yes |
| 00 | Jun 6, 2005 | — | — |
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 42-479-38861 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-38861 → 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/47938861, documented in the API reference.