TEXAS · WELLS · WEBB COUNTY · RANCHO BLANCO LEASE · API 42-479-38295 · DISTRICT 04
Rancho Blanco #14
Webb County · Hein (Lobo) field · Temp Abandoned · Vertical
Rancho Blanco #14 (API 42-479-38295) is a well in Webb County operated by Columbus Energy LLC, completed March 7, 2003 and listed as temp abandoned on the RRC schedule, shut in August 1, 2004.
The RRC has issued one drilling permit, issued January 2, 2003, permitted to 7,350 ft.
It was permitted by Zachry Exploration, Ltd. and has since transferred to Columbus Energy LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Lobo 3, Lobo 6.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Zachry Exploration, Ltd.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 2, 2026
- Permits on file
- 51
- Phone
- (832) 432-8540
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Columbus Energy LLC |
| Production reports | Zachry Exploration, Ltd.through Jul 2004 |
| Latest permit | Zachry Exploration, Ltd.Jan 2, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,350
- total depth, ft
- 1
- permits on file
- Jan 2, 2003
- last permit issued
- Mar 7, 2003
- completed
- 0
- cumulative oil, bbl
- 96.3K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2003 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 7, 2003
- Shut in
- Aug 1, 2004
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (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 |
|---|---|---|---|---|---|---|
| Rancho Blanco G-4-193715 | Hein (Lobo) | Columbus Energy, LLC | 1 | 0 | 96.3K | Mar 2003 – 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.
- 1Zachry Exploration, Ltd.Mar 2003 → Jul 2004
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 526874-99 | Drill | Zachry Exploration, Ltd. | Jan 2, 2003 | Jan 2, 2003 | Jan 31, 2003 | 7,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 7, 2003 | Rancho Blanco G-4-193715 | Hein (Lobo) | Columbus Energy LLC | Temp Abandoned · shut in Aug 1, 2004 | 7,350 |
Formation tops
As filed on W-2/G-1. Subsea from 423 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lobo 3 | 6,644 | -6,221 |
| Lobo 6 | 7,018 | -6,595 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,644 | 6,706 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 900 | 12.25 | 435 S |
| 7 | 5,806 | 8.75 | 395 S |
| 4.5 | 7,322 | 6.25 | 350 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 | Apr 29, 2003 | Mar 20, 2003 | Yes |
| 00 | Apr 9, 2003 | — | — |
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 42-479-38295 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-38295 → 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/47938295, documented in the API reference.