TEXAS · WELLS · BROOKS COUNTY · API 42-047-01557 · DISTRICT 04

Viboras Field Gas Unit 1 #Q61

Plugged

Brooks County · Viboras (Frio Cons.) field  · Vertical

Viboras Field Gas Unit 1 #Q61 (API 42-047-01557) is a plugged well in Brooks County, plugged April 18, 2008, last operated by Exxon Mobil Corporation.

The RRC has issued 3 drilling permits between 1977 and 1983, permitted to 8,750 ft.

It was permitted by Exxon Corp. and has since transferred to Exxon Mobil Corporation on the wellbore schedule.

Operator of record

Exxon Mobil Corporation

Permitted by Exxon Corp.; the EWA schedule now lists a different operator.

Based in
Spring, TX
P-5 status
Active (A)
P-5 last filed
Jul 15, 2026
Permits on file
1,223
Phone
(346) 474-9142

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleExxon Mobil Corporation
Production reportsExxon Mobil Corporationthrough Nov 2000
Latest permitExxon Corp.Jul 7, 1983

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

8,750
total depth, ft
3
permits on file
Jul 7, 1983
last permit issued
Oct 7, 1997
completed
0
cumulative oil, bbl
588K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2008

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 7, 1997
Shut in
—
Plugged
Apr 18, 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 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Viboras Field Gas Unit 1 G-4-40057Viboras ( Massive First)Exxon Mobil Corporation10588KJan 1993 – Apr 2008
Kleberg, R.J. Jr TR Quiteria Pas G-4-82782Viboras (G-13 VII)Exxon Mobil Corporation100Jan 1993 – Apr 2008
Viboras Field Gas Unit #1 G-4-39971Viboras ( Massive Second)Exxon Corp.100Jan 1993 – May 1996
Viboras Fld. Gas Unit #1 G-4-41089Viboras ( Zone 1)Exxon Corp.100Jan 1993 – May 1996

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.

  1. 1Exxon Corp.Jan 1993 → Mar 2000
  2. 2Exxon Mobil CorporationApr 2000 → Nov 2000

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
200561-99RecompletionExxon Corp.Jul 7, 1983Jul 7, 1983—8,750
184426-99RecompletionExxon Corp.Jan 27, 1983Jan 27, 1983—8,750
11733-99OtherExxon Corp.Nov 9, 1977Nov 9, 1977—8,750

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 7, 1997Viboras Field Gas Unit 1 G-4-40057Viboras (Frio Cons.)Exxon Mobil CorporationPlugged—
Sep 7, 1978Kleberg R.J. Jr TR Quiteria Pas G-4-82782Viboras (G-13 VII)Exxon Corp.Plugged—
Jul 24, 1966Viboras Fld. Gas Unit #1 G-4-41089Viboras ( Zone 1)Exxon Corp.Plugged—
Jul 24, 1966Viboras Field Gas Unit #1 G-4-39971Viboras ( Massive Second)Exxon Corp.Plugged—
Jul 1, 1966— G-4-39972Viboras ( G-34)Humble Oil & Refining Co.Plugged—
—Kleberg R.J. Jr.tse.quiteria Pas O-4-5133Viboras (F-95)Exxon Corp.Plugged—

Perforations

Perforated and open-hole intervals.

FromToType
7,0967,100Perforated
7,3137,326Perforated
7,7127,756Perforated
7,9507,957Perforated
7,9537,957Perforated
7,9757,992Perforated
7,9948,024Perforated
8,0948,184Perforated
8,4308,435Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.752,011——
10.752,01215—
10.752,012——
2.8758,2239.875—
2.8758,223——
2.8758,7189.875—
2.8758,718——
2.8758,722——
2.8758,7239.875—
2.8758,723——
2.8758,7249.875—
2.8758,724——

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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jan 9, 1998Nov 21, 1997—
00Sep 6, 1996Jun 11, 1996—
00Jan 12, 1984Jun 13, 1979—
00Jan 12, 1984Jul 20, 1978—
00Jan 12, 1984Feb 3, 1967—
00Jan 12, 1984Sep 14, 1966—
00Jan 12, 1984——

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.

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/04701557, documented in the API reference.