TEXAS · WELLS · WEBB COUNTY · HUBBERD, WILLIAM "C1" LEASE · API 42-479-35821 · DISTRICT 04
Hubberd William C1 #6
Webb County · Hubberd (Lobo) field · Producing · Vertical
Hubberd William C1 #6 (API 42-479-35821) is a well in Webb County operated by Columbus Energy LLC, completed July 11, 1993 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued May 12, 1993, permitted to 9,500 ft.
It was permitted by Houston Exploration Company, The and has since transferred to Columbus Energy LLC on the wellbore schedule.
Completion filings report 3 formation tops, including T/Wilcox, B/Wilcox, Wills Point.
Its lease has reported 24.4K barrels of oil and 6.22M mcf of gas since July 1993, last reporting volume in April 2026.
Operator of record
Permitted by Houston Exploration Company, The; 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 | Columbus Energy, LLCthrough Apr 2026 |
| Latest permit | Houston Exploration Company, TheMay 12, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,500
- total depth, ft
- 3
- permits on file
- May 12, 1993
- last permit issued
- Jul 11, 1993
- completed
- 24.4K
- cumulative oil, bbl
- 6.22M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 11, 1993
- Shut in
- —
- 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 |
|---|---|---|---|---|---|---|
| Hubberd, William "C1" G-4-146561 | Hubberd (Lobo) | Columbus Energy, LLC | 1 | 24.4K | 6.22M | Jul 1993 – Apr 2026 |
Gas, mcf lease total
Last 12 months 25,231 · prior 12 21,854(+15%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Transamerican Natural Gas Corp.Jul 1993 → Jul 1993
- 2Transtexas Gas CorporationAug 1993 → May 1997
- 3Conoco Inc.Jun 1997 → Dec 2001
- 4Houston Exploration Company, TheFeb 2002 → Jun 2007
- 5Forest Oil CorporationJul 2007 → Jun 2010
- 6Columbus Energy, LLCJul 2010 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 411650-97 | Drill | Houston Exploration Company, The | May 13, 2003 | May 12, 1993 | — | 9,500 |
| 411650-98 | Drill | Transamerican Natural Gas Corp. | Aug 11, 1993 | May 12, 1993 | May 20, 1993 | 9,500 |
| 411650-99 | Drill | Transamerican Natural Gas Corp. | May 12, 1993 | May 12, 1993 | — | 9,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 11, 1993 | Hubberd William C1 G-4-146561 | Hubberd (Lobo) | Columbus Energy LLC | Producing | 9,500 |
Formation tops
As filed on W-2/G-1. Subsea from 413 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| T/Wilcox | 4,150 | -3,737 |
| B/Wilcox | 5,450 | -5,037 |
| Wills Point | 9,100 | -8,687 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,489 | 8,833 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 850 | 14.75 | 615 S |
| 7 | 7,000 | 8.75 | 265 S |
| 4.5 | 9,500 | 6.125 | 270 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Nov 5, 1993 | Aug 6, 1993 | Yes |
| 00 | Sep 29, 1993 | — | — |
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 42-479-35821 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-35821 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/47935821, documented in the API reference.