TEXAS · WELLS · DE WITT COUNTY · RUCKMAN RANCH UNIT LEASE · API 42-123-32399 · DISTRICT 02

Ruckman Ranch Unit #4

Shut in

De Witt County · Eagleville (Eagle Ford-2) field · Shut In  · Horizontal

Ruckman Ranch Unit #4 (API 42-123-32399) is a horizontal well in De Witt County operated by Burlington Resources O & G CO LP, completed March 6, 2014 and listed as shut in on the RRC schedule, shut in June 1, 2019.

The RRC has issued one drilling permit (amended twice), issued February 2, 2011, permitted to 12,509 ft.

Completion filings report 3 formation tops, including Pecan Gap, Austin Chalk, Eagle Ford.

Its lease has reported 26.7M barrels of oil and 48.5M mcf of gas since March 2011, last reporting volume in August 2026. The lease carries 62 wells, so these are lease totals, not this well alone.

Operator of record

Burlington Resources O & G Co LP

Based in
Houston, TX
P-5 status
Active – Extension (X)
P-5 last filed
Oct 8, 2026
Permits on file
5,138
Phone
(832) 486-2737

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBurlington Resources O & G Co LP
Production reportsBurlington Resources O & G Co LPthrough Aug 2026
Latest permitBurlington Resources O & G Co LPFeb 2, 2011
12,509
total depth, ft
3
permits on file
Feb 2, 2011
last permit issued
Mar 6, 2014
completed
26.7M
cumulative oil, bbl
48.5M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · MAR 2011 THROUGH AUG 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 6, 2014
Shut in
Jun 1, 2019
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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 62 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Ruckman Ranch Unit O-2-9731Eagleville (Eagle Ford-2)Burlington Resources O & G Co LP6226.7M48.5MMar 2011 – Aug 2026

Oil, barrels lease total

Last 12 months 1,002,065 · prior 12 1,694,896(-41%)

0200K400K202420252026

Gas, mcf lease total

Last 12 months 2,449,240 · prior 12 3,929,007(-38%)

0500K1M202420252026

Wells named Ruckman Ranch Unit

Burlington Resources O & G Co LP's other wells filed under this lease name in De Witt County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

Operator on the lease's P-4

Each operator named on the P-4 filings for this well's lease (a gas well is its own lease), from the date its filing took effect. The P-4 is filed by lease, so a date before the well was drilled is the lease's.

OperatorFromTo
Burlington Resources O & G Co LPJun 7, 2011today

Reporting production

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

  1. 1Burlington Resources O & G Co LPMar 2011 → Aug 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
709429-96DrillBurlington Resources O & G Co LPApr 24, 2012Feb 2, 2011Apr 11, 201112,750
709429-98DrillBurlington Resources O & G Co LPMay 26, 2011Feb 2, 2011—12,750
709429-99DrillBurlington Resources O & G Co LPJan 28, 2011Feb 2, 2011Apr 11, 201112,750

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 6, 2014Ruckman Ranch Unit O-2-9731Eagleville (Eagle Ford-2)Burlington Resources O & G Co LPShut In · shut in Jun 1, 201912,509

Formation tops

As filed on W-2/G-1. Subsea from 411 ft elevation.Download CSV →

FormationMD ftSubsea
Pecan Gap11,903-11,492
Austin Chalk12,093-11,682
Eagle Ford12,337-11,926

Perforations

Perforated and open-hole intervals.

FromToType
12,95618,246Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,55312.251,190 S
5.518,4328.51,850 S
5.518,4328.751,850 S
5.5—8.5—

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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Oct 20, 2017Aug 11, 2017—
00Apr 11, 2012Nov 16, 2011—
00Mar 6, 2012Sep 19, 2011Yes

Well logs

1 log loaded from the RRC's log index, the latest received May 27, 2014. Resistivity.

Click a log to get its files from the RRC (free account). It opens in a new tab on the RRC's log search for this well, which lists each file to view or download; the RRC has no address for a single file.

Logas describedFiles Intervalft, as filedDatereceivedSizeMB
RESISTIVITYSpans Pecan Gap, Austin Chalk, Eagle FordTIFF0 to 18,500May 27, 2014run May 1, 20112.22

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Find logs withinmiles of this well:List →Map →

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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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/12332399, documented in the API reference.