WELL · 42-039-01003 · DISTRICT 3
Wilson R. K. B NCT-1 #4
Brazoria County · Chocolate Bayou (9020) field · Vertical
Wilson R. K. B Nct-1 #4 (API 42-039-01003) is a plugged well in Brazoria County, plugged October 23, 2014, last operated by White Marlin Operating CO LLC.
The RRC has issued one drilling permit, issued October 23, 1987, permitted to 9,450 ft.
It was permitted by Texaco Inc. and has since transferred to White Marlin Operating CO LLC on the wellbore schedule.
Its lease has reported 60.2K barrels of oil and 292K mcf of gas since January 1993, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Texaco Inc.; 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
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | White Marlin Operating Co LLC |
| Production reports | White Marlin Operating Co, LLCthrough Apr 2026 |
| Latest permit | Texaco Inc.Oct 23, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,450
- total depth, ft
- 1
- permits on file
- Oct 23, 1987
- last permit issued
- Sep 22, 1974
- completed
- 60.2K
- cumulative oil, bbl
- 292K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 22, 1974
- Shut in
- —
- Plugged
- Oct 23, 2014
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; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wilson, R. K. -B- NCT-1 O-3-680 | Chocolate Bayou ( Frio Upper) | White Marlin Operating Co, LLC | 4 | 60.2K | 292K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,896 · prior 12 2,664(-29%)
Gas, mcf lease total
Last 12 months 4,171 · prior 12 2,857(+46%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Texaco E & P Inc.May 1996 → Mar 2000
- 2Enervest Operating, L.L.C.May 2000 → Aug 2005
- 3Goldking Operating Company, Inc.Nov 2005 → May 2007
- 4Dune Operating CompanyJun 2007 → Jun 2015
- 5White Marlin Operating Co, LLCJul 2015 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 337811-99 | Recompletion | Texaco Inc. | Oct 22, 1987 | Oct 23, 1987 | — | 9,450 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-680 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,770 | 8,776 | Perforated |
| 9,008 | 9,030 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 120 | — | 130 S |
| 10.75 | 2,158 | 15 | 1,000 S |
| 10.75 | 2,158 | — | 1,000 S |
| 2.375 | 6,092 | — | — |
| 5.5 | 9,450 | — | 1,000 S |
| 5.5 | 9,450 | 9.875 | — |
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 | Feb 25, 1988 | Jan 11, 1988 | Yes |
| 00 | Feb 16, 1988 | — | — |
| 00 | Jan 12, 1984 | Sep 30, 1974 | — |
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 42-039-01003 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-039-01003 → 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/03901003, documented in the API reference.