TEXAS · WELLS · DUVAL COUNTY · HUBBERD-FROST NAT'L BANK G.U. LEASE · API 42-131-34481 · DISTRICT 04
Hubberd-Frost Nat L Bank G.U. #2
Duval County · Rosita NW (Wilcox Cons.) field · Producing · Vertical
Hubberd-Frost Nat L Bank G.U. #2 (API 42-131-34481) is a well in Duval County operated by Block T Petroleum Inc., completed December 5, 1995 and listed as producing on the RRC schedule, shut in August 1, 2026.
The RRC has issued 2 drilling permits between 1980 and 1994, permitted to 13,800 ft.
It was permitted by Shell Western E&P Inc. and has since transferred to Block T Petroleum Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Queen City, Hinnant, Wilcox.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Shell Western E&P Inc.; the EWA schedule now lists a different operator.
- Based in
- Tyler, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 13, 2026
- Permits on file
- 13
- Phone
- (903) 526-4680
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Block T Petroleum Inc. |
| Production reports | Block "T" Petroleum, Inc.through Apr 2026 |
| Latest permit | Shell Western E&P Inc.May 12, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,800
- total depth, ft
- 2
- permits on file
- May 12, 1994
- last permit issued
- Dec 5, 1995
- completed
- 0
- cumulative oil, bbl
- 6.17M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 5, 1995
- Shut in
- Aug 1, 2026
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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-Frost Nat'l Bank G.U. G-4-94044 | Rosita, NW. (Wilcox S) | Block "T" Petroleum, Inc. | 1 | 0 | 6.17M | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 75,279 · prior 12 78,971(-5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Shell Western E&P Inc.Jan 1993 → Jul 1997
- 2Enron Oil & Gas CompanyAug 1997 → Sep 1999
- 3EOG Resources, Inc.Oct 1999 → Aug 2012
- 4Comstock Oil & Gas, LPJan 2013 → Nov 2016
- 5Rockdale Energy, LLCDec 2016 → Dec 2020
- 6Block "T" Petroleum, Inc.Jan 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 423879-99 | Recompletion | Shell Western E&P Inc. | May 12, 1994 | May 12, 1994 | Jun 6, 1994 | 13,800 |
| 70688-99 | Drill | Shell Oil Company | Jan 24, 1980 | Jan 24, 1980 | Feb 26, 1980 | 14,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 5, 1995 | Hubberd-Frost Nat L Bank G.U. G-4-94044 | Rosita NW (Wilcox Cons.) | Block T Petroleum Inc. | Producing · shut in Aug 1, 2026 | 13,800 |
| Dec 5, 1995 | Hubberd-Frost Nat L Bank G.U. G-4-94044 | Rosita NW (Wilcox Cons.) | Block T Petroleum Inc. | Producing · shut in Aug 1, 2026 | 13,800 |
Formation tops
As filed on W-2/G-1. Subsea from 546 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 6,300 | -5,754 |
| Hinnant | 9,385 | -8,839 |
| WilcoxUPPER WILCOX R SAND | 11,655 | -11,109 |
| WilcoxUPPER WILCOX | 11,840 | -11,294 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,660 | 11,670 | Perforated |
| 11,838 | 12,004 | Perforated |
| 11,840 | 12,004 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 940 | 17.5 | 700 S |
| 9.625 | 8,201 | 12.25 | 1,700 S |
| 2.875 | 11,775 | — | — |
| 2.875 | 12,111 | 5 | 145 S |
| 5 | 13,165 | 6.75 | 820 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 30, 1997 | Apr 14, 1997 | — |
| 00 | Jan 30, 1995 | Nov 7, 1994 | — |
| 00 | Dec 9, 1994 | Jul 15, 1981 | — |
| 00 | Jan 12, 1984 | Jan 19, 1982 | — |
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 42-131-34481 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-34481 → 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/13134481, documented in the API reference.