WELL · 42-389-34027 · DISTRICT 8

Ruby North Unit 1-39 #3H

N

Reeves County · Phantom (Wolfcamp) field  · Horizontal

Ruby North Unit 1-39 #3H (API 42-389-34027) is a horizontal well in Reeves County operated by Cimarex Energy CO., completed August 26, 2014.

The RRC has issued one drilling permit (amended once), issued November 25, 2013, permitted to 10,665 ft.

Completion filings report 8 formation tops, including Permian (undifferentiated), Castile, Delaware, Bell Canyon.

No lease production has been reported under this well’s leases.

Operator of record

Cimarex Energy Co.

Based in
Midland, TX
P-5 status
Delinquent (D)
P-5 last filed
Jul 8, 2025
Permits on file
2,082
Phone
(432) 571-7800

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCimarex Energy Co.
Production reportsCoterra Energy Operating Co.through Apr 2026
Latest permitCimarex Energy Co.Nov 25, 2013

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

10,665
total depth, ft
2
permits on file
Nov 25, 2013
last permit issued
Aug 26, 2014
completed
0
cumulative oil, bbl
2.87M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2014 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 26, 2014
Shut in
—
Plugged
—

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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Ruby North Unit 1-39 G-10-283316Phantom (Wolfcamp)Coterra Energy Operating Co.102.87MAug 2014 – Jul 2026
Ruby North Unit 1-39 O-10-46200Phantom (Wolfcamp)Cimarex Energy Co.100Aug 2014 – Apr 2018

Gas, mcf lease total

Last 12 months 106,509 · prior 12 120,076(-11%)

05K10K15K202420252026

Chain of custody

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

  1. 1Cimarex Energy Co.Aug 2014 → Oct 2025
  2. 2Coterra Energy Operating Co.Nov 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
773859-98DrillCimarex Energy Co.Jun 24, 2014Nov 25, 2013May 26, 201410,665
773859-99DrillCimarex Energy Co.Nov 14, 2013Nov 25, 2013May 26, 201410,665

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-10-283316————
—— O-10-46200————

Formation tops

As filed on W-2/G-1. Subsea from 2,848 ft elevation.Download CSV →

FormationMD ftSubsea
Permian (undifferentiated)PERMIAN2002,648
CastileCASTILLE1,7761,072
Delaware3,820-972
DelawareDELAWARE CONSOLIDATED GAS3,820-972
DelawareFORD-DELAWARE3,820-972
Bell Canyon3,849-1,001
Cherry Canyon4,826-1,978
Bone SpringBONE SPRINGS7,491-4,643
Wolfcamp10,658-7,810
Pennsylvanian——

Perforations

Perforated and open-hole intervals.

FromToType
11,56921,157Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37588217.51,150 S
9.6253,76812.251,575 S
711,4028.751,100 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
00Feb 26, 2018Sep 27, 2017Yes
00Jun 4, 2015Jan 26, 2015Yes

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) and the University Lands library. 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/38934027, documented in the API reference.