TEXAS · WELLS · BORDEN COUNTY · O-11-66027 LEASE · API 42-033-31291 · DISTRICT 7B

Muleshoe Ranch C #4

Plugged

Borden County · Escondido (Strawn) field  · Vertical

Muleshoe Ranch C #4 (API 42-033-31291) is a plugged well in Borden County, plugged May 31, 1991, last operated by Citation Oil & Gas Corp..

The RRC has issued one drilling permit, issued June 12, 1987, permitted to 8,500 ft.

Completion filings report 8 formation tops, including Clear Fork, U. Spraberry, L. Spraberry, Dean.

Operator of record

Citation Oil & Gas Corp.

Based in
Houston, TX
P-5 status
Active – Extension (X)
P-5 last filed
May 27, 2026
Permits on file
866
Phone
(281) 891-1000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCitation Oil & Gas Corp.
Production reportsnone
Latest permitCitation Oil & Gas Corp.Jun 12, 1987
8,500
total depth, ft
1
permits on file
Jun 12, 1987
last permit issued
Aug 4, 1987
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 4, 1987
Shut in
—
Plugged
May 31, 1991

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
— O-11-66027——000—

No volumes reported on these leases in the last three years.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
331569-99DrillCitation Oil & Gas Corp.Jun 12, 1987Jun 12, 1987—8,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 4, 1987Muleshoe Ranch C O-11-66027Escondido (Strawn)Citation Oil & Gas Corp.Plugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,322 ft elevation.Download CSV →

FormationMD ftSubsea
Clear ForkCLEARFORK3,320-998
U. Spraberry5,060-2,738
L. Spraberry5,619-3,297
Dean6,390-4,068
Wolfcamp6,540-4,218
PennsylvanianPENN.7,598-5,276
StrawnSTRAWN "A"7,770-5,448
StrawnSTRAWN "B"7,940-5,618
StrawnSTRAWN "C"8,098-5,776
MississippianMISSISSIPPI8,330-6,008

Perforations

Perforated and open-hole intervals.

FromToType
8,0148,114Perforated
8,2078,214Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37526217.5300 S
8.6252,63512.251,880 S
5.58,3507.875800 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 3, 1987Aug 18, 1987Yes
00Aug 26, 1987——

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/03331291, documented in the API reference.