TEXAS · WELLS · HOCKLEY COUNTY · COCHRAN LEASE · API 42-219-37323 · DISTRICT 7B

Cochran #4

Shut in

Hockley County · Anita (Clearfork) field · Shut In  · Vertical

Cochran #4 (API 42-219-37323) is a well in Hockley County operated by R3 Operating Corporation, completed August 1, 2014 and listed as shut in on the RRC schedule, shut in December 1, 2015.

The RRC has issued one drilling permit, issued March 21, 2014, permitted to 7,145 ft.

It was permitted by Memorial Production Oper. LLC and has since transferred to R3 Operating Corporation on the wellbore schedule.

Completion filings report 10 formation tops, including Yates, San Andres, Clear Fork, Abo.

Its lease has reported 138K barrels of oil and 24.1K mcf of gas since July 2000, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.

Operator of record

R3 Operating Corporation

Permitted by Memorial Production Oper. LLC; the EWA schedule now lists a different operator.

Based in
Greenwood VLG, CO
P-5 status
Active (A)
P-5 last filed
Sep 15, 2025
Phone
(720) 388-8270

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleR3 Operating Corporation
Production reportsR3 Operating Corporationthrough Apr 2026
Latest permitMemorial Production Oper. LLCMar 21, 2014

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

7,145
total depth, ft
1
permits on file
Mar 21, 2014
last permit issued
Aug 1, 2014
completed
138K
cumulative oil, bbl
24.1K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2000 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 1, 2014
Shut in
Dec 1, 2015
Plugged
—

Operator's P-5 on the schedule: Active (A)

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cochran O-11-68208Anita (Clearfork)R3 Operating Corporation4138K24.1KJul 2000 – Jul 2026

Oil, barrels lease total

Last 12 months 1,944 · prior 12 2,522(-23%)

0200400202420252026

Gas, mcf lease total

Last 12 months 0 · prior 12 91(-100%)

02040202420252026

Chain of custody

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

  1. 1Landreth, Robert E.Jul 2000 → Jun 2012
  2. 2Stanolind Operating LLCJul 2012 → Sep 2013
  3. 3Memorial Production Oper. LLCOct 2013 → May 2016
  4. 4Boaz Energy II Operating, LLCJun 2016 → Mar 2025
  5. 5T2 Operating CorporationApr 2025 → Jul 2025
  6. 6R3 Operating CorporationAug 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
780484-99DrillMemorial Production Oper. LLCFeb 24, 2014Mar 21, 2014Jul 22, 20147,900

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 1, 2014Cochran O-11-68208Anita (Clearfork)R3 Operating CorporationShut In · shut in Dec 1, 20157,145

Formation tops

As filed on W-2/G-1. Download CSV →

FormationMD ft
YatesYATES - OVERPRESSURE, INERT GAS2,610
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H4,857
Clear ForkCLEARFORK6,723
Abo—
Canyon—
Cisco—
Santa RosaRED BED-SANTA ROSA—
Strawn—
Wichita-AlbanyWICHITA ALBANY—
Wolfcamp—

Perforations

Perforated and open-hole intervals.

FromToType
6,7236,729Perforated
6,7386,746Perforated
6,7856,790Perforated
6,8086,816Perforated
6,9306,936Perforated
6,9506,956Perforated
6,9586,970Perforated
6,9646,972Perforated
6,9806,993Perforated
7,0047,008Perforated
7,0137,022Perforated
7,0307,038Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,07012.25890 S
5.57,1507.875965 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
00Dec 29, 2015Nov 5, 2015—

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
0
bbl, all reported
Mar 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000113225H-1 InjectionNot activated2,0003,3506,700–7,075

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0120252026

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/21937323, documented in the API reference.