WELL · 42-481-35448 · DISTRICT 3

Cockburn, H. C. #204

N

Wharton County  · Vertical

Cockburn, H. C. #204 (API 42-481-35448) is a permitted well in Wharton County filed by White Oak Operating Company LLC; no completion report is on file yet.

The RRC has issued one drilling permit, issued May 13, 2019, permitted to 5,750 ft.

Completion filings report 10 formation tops, including Miocene (undifferentiated), Anahuac, Frio, Boling Dome - Disposal.

Its lease has reported 6.54M barrels of oil and 5.82M mcf of gas since January 1993, last reporting in July 2026. The lease carries 143 wells, so these are lease totals, not this well alone.

Operator of record

White Oak Operating Company LLC

Houston, TX · P-5 Y, filed Jan 5, 2026 · 101 permits on file · (800) 515-8538

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsOrx Resources, L.L.C.through Apr 2026
Latest permitWhite Oak Operating Company LLCMay 13, 2019
5,750
total depth, ft
1
permits on file
May 13, 2019
last permit issued
—
completed
6.54M
cumulative oil, bbl
5.82M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

Surface location

29.145075, -96.025181

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Wharton County.

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 143 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cockburn, H. C. O-3-2899Magnet WithersOrx Resources, L.L.C.1436.54M5.82MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 91,244 · prior 12 85,228(+7%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 6,535 · prior 12 4,502(+45%)

02K4K6K202420252026

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 → Dec 2005
  3. 3KCS Resources, Inc.Jan 2006 → Nov 2007
  4. 4Milagro Exploration, LLCDec 2007 → Oct 2015
  5. 5White Oak Operating Company LLCNov 2015 → Apr 2023
  6. 6Orx Resources, L.L.C.May 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
852845-99DrillWhite Oak Operating Company LLCMay 7, 2019May 13, 2019Jul 17, 20205,750

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-2899————

Formation tops

As filed on W-2/G-1. Subsea from 69 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE - DISPOSAL4,395-4,326
AnahuacANAHUAC - DISPOSAL4,870-4,801
FrioFRIO - DISPOSAL5,512-5,443
Boling Dome - Disposal——
CatahoulaCATAHOULA - DISPOSAL——
Gretta - Disposal——
Hungerford - Disposal——
Whitsett - Disposal——
WilcoxWILCOX - DISPOSAL——
YeguaYEGUA - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
5,5125,522Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,68812.25725 S
5.55,6978.75485 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
00Sep 11, 2020Aug 31, 2020Yes

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Cockburn, H. C.42-481-35469

0.2 KM · White Oak Operating Company LLC · Section with this well →

Miocene (undifferentiated)4,275-4,208
Anahuac4,916-4,849
Het5,106-5,039
Frio5,518-5,451
Boling Dome - Disposal—
Yegua—
Whitsett - Disposal—
Hungerford - Disposal—

10 TOPS · FIRST 8

Cockburn, H. C.42-481-35460

0.5 KM · White Oak Operating Company LLC · Section with this well →

Miocene (undifferentiated)4,250-4,183
Anahuac4,980-4,913
Frio5,504-5,437
Yegua—
Hungerford - Disposal—
Wilcox—
Gretta - Disposal—
Whitsett - Disposal—

10 TOPS · FIRST 8

Shotwell42-481-35476

0.7 KM · White Oak Operating Company LLC · Section with this well →

Miocene (undifferentiated)4,313-4,243
Anahuac4,697-4,627
Het5,155-5,085
Frio5,571-5,501
Catahoula—
Hungerford - Disposal—
Whitsett - Disposal—
Yegua—

10 TOPS · FIRST 8

Cockburn, H. C.42-481-35427

0.7 KM · White Oak Operating Company LLC · Section with this well →

Miocene (undifferentiated)4,115-4,048
Anahuac4,955-4,888
Frio5,484-5,417
Hungerford - Disposal—
Whitsett - Disposal—
Wilcox—
Yegua—
Gretta - Disposal—

10 TOPS · FIRST 8

Cockburn, H. C.42-481-35465

0.7 KM · White Oak Operating Company LLC · Section with this well →

Miocene (undifferentiated)4,155-4,088
Anahuac4,973-4,906
Frio5,486-5,419
Catahoula—
Gretta - Disposal—
Hungerford - Disposal—
Whitsett - Disposal—
Wilcox—

10 TOPS · FIRST 8

Cockburn, H. C.42-481-35468

0.7 KM · White Oak Operating Company LLC · Section with this well →

Miocene (undifferentiated)4,257-4,190
Miocene (undifferentiated)4,420-4,353
Anahuac4,907-4,840
Het5,092-5,025
Frio5,494-5,427
Whitsett - Disposal—
Hungerford - Disposal—
Gretta - Disposal—

10 TOPS · FIRST 8

Cockburn, H. C.42-481-35472

0.8 KM · White Oak Operating Company LLC · Section with this well →

Miocene (undifferentiated)3,769-3,700
Anahuac5,002-4,933
Frio5,550-5,481
Catahoula—
Gretta - Disposal—
Hungerford - Disposal—
Wilcox—
Yegua—

10 TOPS · FIRST 8

Cockburn, H. C.42-481-35441

0.8 KM · White Oak Operating Company LLC · Section with this well →

Miocene (undifferentiated)4,284-4,215
Anahuac5,005-4,936
Frio5,538-5,469
Catahoula—
Boling Dome - Disposal—
Wilcox—
Whitsett - Disposal—
Yegua—

10 TOPS · FIRST 8

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/48135448, documented in the API reference.