Petrora

TEXAS · WELLS · BRAZORIA COUNTY · API 42-039-32351 · DISTRICT 03

Wilson R. K. B #4

Shut in

Brazoria County · Chocolate Bayou ( Ho.fms. UP) field · Temp Abandoned  · Vertical

Wilson R. K. B #4 (API 42-039-32351) is a well in Brazoria County operated by White Marlin Operating CO LLC, completed September 2, 1998 and listed as temp abandoned on the RRC schedule, shut in December 1, 2023.

The RRC has issued 3 drilling permits between 1989 and 2001, permitted to 12,567 ft.

It was permitted by Enervest Operating, L.L.C. and has since transferred to White Marlin Operating CO LLC on the wellbore schedule.

Completion filings report 8 formation tops, including Frio, Alibel, Upper Houston Farm, Lower Houston Farm.

No lease production has been reported under this well’s leases.

Operator of record

White Marlin Operating Co LLC

Permitted by Enervest Operating, L.L.C.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active – Extension (X)
P-5 last filed
Feb 17, 2026
Permits on file
32
Phone
(713) 358-2020
Watch this operatorWatch Brazoria County

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWhite Marlin Operating Co LLC
Production reportsWhite Marlin Operating Co, LLCthrough Nov 2023
Latest permitEnervest Operating, L.L.C.Apr 20, 2001

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

12,567
total depth, ft
3
permits on file
Apr 20, 2001
last permit issued
Sep 2, 1998
completed
0
cumulative oil, bbl
310K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 2, 1998
Shut in
Dec 1, 2023
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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Wilson, R. K. "B" G-3-182397Chocolate Bayou ( Ho.fms. UP)White Marlin Operating Co, LLC10310KMay 1999 – Jul 2026
Wilson, R. K. Gas Unit 2 G-3-156911Chocolate Bayou ( Banfield)Texaco E & P Inc.100Dec 1995 – Apr 1999
Wilson, R.K. Gas Unit 2 G-3-132379Chocolate Bayou (Andrau)Texaco E & P Inc.100Jan 1993 – Dec 1995

Gas, mcf lease total

Last 12 months 0 · prior 12 0

050100150202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Enervest Operating, L.L.C.Sep 2000 → Oct 2005
  2. 2Goldking Operating Company, Inc.Nov 2005 → May 2007
  3. 3Dune Operating CompanyJun 2007 → Dec 2009
  4. 4White Marlin Operating Co, LLCMar 2016 → Nov 2023

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
508040-99RecompletionEnervest Operating, L.L.C.Apr 20, 2001Apr 20, 2001Aug 27, 199812,560
441465-99RecompletionTexaco E & P Inc.Nov 1, 1995Nov 1, 1995Sep 20, 199512,567
361602-99DrillTexaco Inc.Jul 17, 1989Jul 25, 1989—13,560

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 2, 1998Wilson R. K. B G-3-182397Chocolate Bayou ( Ho.fms. UP)White Marlin Operating Co LLCTemp Abandoned · shut in Dec 1, 202312,567
Sep 2, 1998Wilson R. K. Gas Unit 2 G-3-156911Chocolate Bayou ( Banfield)Enervest Operating L.L.C.Not on Schedule—
Oct 13, 1989Wilson R.K. Gas Unit 2 G-3-132379Chocolate Bayou (Andrau)Texaco E & P Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 24 ft elevation.Download CSV →

FormationMD ftSubsea
FrioUPPER FRIO8,870-8,846
Alibel9,330-9,306
Upper Houston Farm9,780-9,756
Lower Houston Farm10,120-10,096
Rycade10,558-10,534
Banfield10,790-10,766
Banfield10,945-10,921
Schenck11,200-11,176
Wieting Upper11,450-11,426

Perforations

Perforated and open-hole intervals.

FromToType
9,7829,800Perforated
10,86210,871Perforated
12,16412,174Perforated
12,17812,182Perforated
12,18412,186Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,700—2,400 S
13.3753,01517.52,600 S
13.3753,015—2,600 S
9.62510,70012.252,400 S
7.62511,5378.5225 S
7.62511,537—225 S
5.512,5676.5600 S
5.512,567—600 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jul 23, 2001Apr 23, 2001—
00May 24, 2001——
00Oct 1, 1998Sep 14, 1998—
00Mar 4, 1996Dec 21, 1995Yes
00Feb 12, 1996——
00Dec 27, 1989Oct 31, 1989Yes
00Nov 21, 1989——

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/03932351, documented in the API reference.