WELL · 42-047-30769 · DISTRICT 4
Viboras Field Gas Unit No. 1 #85
Brooks County · Viboras ( Massive Second) field · Vertical
Viboras Field Gas Unit NO. 1 #85 (API 42-047-30769) is a plugged well in Brooks County, plugged March 3, 2008, last operated by Exxon Corp..
The RRC has issued 3 drilling permits between 1979 and 1995, permitted to 9,000 ft.
Its 4 leases have reported 18K barrels of oil and 631K mcf of gas since January 1993, last reporting in August 2025. The leases carry 20 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- See remarks (S)
- P-5 last filed
- Mar 15, 1999
- Permits on file
- 19,549
- Phone
- (713) 431-1125
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Exxon Corp. |
| Production reports | Exxon Corp.through Jun 1997 |
| Latest permit | Exxon Corp.Jul 10, 1995 |
- 9,000
- total depth, ft
- 3
- permits on file
- Jul 10, 1995
- last permit issued
- Oct 8, 1979
- completed
- 18K
- cumulative oil, bbl
- 631K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2025
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 8, 1979
- Shut in
- —
- Plugged
- Mar 3, 2008
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 4 leases this well is completed on; they carry 20 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Kleberg, R J Jr TR Viboras Past O-4-9267 | Viboras ( G-46) | EOG Resources, Inc. | 12 | 18K | 36.6K | Jan 1993 – Aug 2025 |
| Kleberg, R.J., Jr TR, Vib. Past. O-4-9359 | Wildcat | Exxon Mobil Corporation | 6 | 0 | 0 | Jan 1993 – Jun 2008 |
| Viboras Field Gas Unit No. 1 G-4-85080 | Viboras ( Massive First) | Exxon Mobil Corporation | 1 | 0 | 595K | Jan 1993 – Mar 2008 |
| Viboras Field Gas Unit No. 1 G-4-86463 | Viboras ( Massive Second) | Exxon Corp. | 1 | 0 | 0 | Jan 1993 – Aug 1995 |
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.
- 1Exxon Corp.Jan 1993 → Jun 1997
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 437645-99 | Recompletion | Exxon Corp. | Jul 10, 1995 | Jul 10, 1995 | Jul 21, 1995 | 7,346 |
| 377883-99 | Recompletion | Exxon Corp. | Sep 12, 1990 | Sep 14, 1990 | Oct 15, 1990 | 8,700 |
| 52901-99 | Drill | Exxon Corp. | Jul 16, 1979 | Jul 16, 1979 | Jul 22, 1979 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-85080 | — | — | — | — |
| — | — G-4-86463 | — | — | — | — |
| — | — O-4-9267 | — | — | — | — |
| — | — O-4-9359 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,347 | 6,356 | Perforated |
| 7,370 | 7,374 | Perforated |
| 8,020 | 8,032 | Perforated |
| 8,020 | 8,086 | Perforated |
| 8,042 | 8,047 | Perforated |
| 8,070 | 8,074 | Perforated |
| 8,078 | 8,086 | Perforated |
| 8,420 | 8,425 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,182 | 12.25 | 850 S |
| 2.875 | 8,668 | — | — |
| 2.875 | 8,670 | 7.875 | 770 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 15, 1996 | May 29, 1996 | — |
| 00 | Dec 14, 1995 | Sep 7, 1995 | Yes |
| 00 | Sep 28, 1995 | Dec 3, 1990 | Yes |
| 00 | Feb 21, 1991 | Dec 3, 1990 | Yes |
| 00 | Dec 18, 1990 | — | — |
| 00 | Jan 12, 1984 | Feb 28, 1980 | — |
| 00 | Jan 12, 1984 | Nov 29, 1979 | — |
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 42-047-30769 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-047-30769 → 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/04730769, documented in the API reference.