WELL · 42-247-32277 · DISTRICT 4
Ranch Blanco Corporation/State #4
Jim Hogg County · Z-Bar (Wilcox) field · Producing · Vertical
Ranch Blanco Corporation/State #4 (API 42-247-32277) is a well in Jim Hogg County operated by Central Gulf Petroleum Inc, completed September 24, 2004 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued January 13, 2004, permitted to 18,000 ft.
It was permitted by Aspen Exploration, Inc. and has since transferred to Central Gulf Petroleum Inc on the wellbore schedule.
Completion filings report 5 formation tops, including Wilcox, R-Sand, T-Sand, T-3 Sand.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Aspen Exploration, Inc.; the EWA schedule now lists a different operator.
The Woodlands, TX · P-5 Y, filed Apr 4, 2026 · 10 permits on file · (512) 595-6469
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Central Gulf Petroleum Inc |
| Production reports | Escudo Oil & Gas, LLCthrough Sep 2022 |
| Latest permit | Aspen Exploration, Inc.Jan 13, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 18,000
- total depth, ft
- 1
- permits on file
- Jan 13, 2004
- last permit issued
- Sep 24, 2004
- completed
- 0
- cumulative oil, bbl
- 3.6M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2004 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 24, 2004
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
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 |
|---|---|---|---|---|---|---|
| Ranch Blanco Corporation/State G-4-206466 | Z-Bar (Wilcox) | Central Gulf Petroleum Inc | 1 | 0 | 3.6M | Sep 2004 – 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.
- 1Aspen Exploration, Inc.Sep 2004 → Apr 2009
- 2Zachry Exploration, Inc.Aug 2009 → Nov 2009
- 3Zachry Exploration, LLCDec 2009 → Aug 2012
- 4Escudo Oil & Gas, LLCFeb 2013 → Sep 2022
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 540687-99 | Drill | Aspen Exploration, Inc. | Jan 13, 2004 | Jan 13, 2004 | Jan 23, 2004 | 18,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-206466 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 553 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 17,302 | 17,320 | Perforated |
| 17,334 | 17,347 | Perforated |
| 17,352 | 17,358 | Perforated |
| 17,358 | 17,361 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 1,360 | 20 | 1,145 S |
| 11.75 | 8,800 | 14.75 | 1,145 S |
| 9.625 | 13,300 | 10.625 | 550 S |
| 5.5 | 17,582 | 8.5 | 1,007 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 | Oct 12, 2005 | Mar 14, 2005 | — |
| 00 | Sep 16, 2005 | Nov 22, 2004 | — |
| 00 | Sep 15, 2005 | Oct 13, 2004 | Yes |
| 00 | Feb 28, 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 42-247-32277 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-247-32277 → 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/24732277, documented in the API reference.