WELL · 42-389-40102 · DISTRICT 8

Sentinel State 55-28 Unit #13H

Y

Reeves County · Phantom (Wolfcamp) field · Producing  · Horizontal

Sentinel State 55-28 Unit #13H (API 42-389-40102) is a horizontal well in Reeves County operated by Coterra Energy Operating CO., completed August 25, 2023 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued July 22, 2022, permitted to 15,000 ft.

It was permitted by Cimarex Energy CO. and has since transferred to Coterra Energy Operating CO. on the wellbore schedule.

Completion filings report 8 formation tops, including Bell Canyon, Cherry Canyon, Bone Spring, Wolfcamp.

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

Operator of record

Coterra Energy Operating Co.

Permitted by Cimarex Energy Co.; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Mar 4, 2026 · 184 permits on file · (800) 969-4789

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCoterra Energy Operating Co.
Production reportsCoterra Energy Operating Co.through Apr 2026
Latest permitCimarex Energy Co.Jul 22, 2022

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

15,000
total depth, ft
2
permits on file
Jul 22, 2022
last permit issued
Aug 25, 2023
completed
0
cumulative oil, bbl
2.77M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2023 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 25, 2023
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

31.577602, -103.793319

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Reeves 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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Sentinel State 55-28 Unit G-10-295475Phantom (Wolfcamp)Coterra Energy Operating Co.102.77MApr 2023 – Jul 2026

Gas, mcf lease total

Last 12 months 557,191 · prior 12 1,078,762(-48%)

0100K200K202420252026

Chain of custody

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

  1. 1Cimarex Energy Co.Aug 2023 → Oct 2025
  2. 2Coterra Energy Operating Co.Nov 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
882088-98DrillCimarex Energy Co.Oct 11, 2022Jul 22, 2022Jun 30, 202315,000
882088-99DrillCimarex Energy Co.Jul 14, 2022Jul 22, 2022Dec 27, 202215,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-10-295475————

Formation tops

As filed on W-2/G-1. Subsea from 3,029 ft elevation.Download CSV →

FormationMD ftSubsea
Bell Canyon3,918-889
Cherry Canyon4,871-1,842
Bone Spring7,393-4,364
Wolfcamp10,364-7,335
CastileCASTILLE——
Delaware——
DelawareDELAWARE CONSOLIDATED GAS——
DelawareFORD / DELAWARE——
Pennsylvanian——
Permian (undifferentiated)PERMIAN (UNDEFINED)——

Perforations

Perforated and open-hole intervals.

FromToType
11,07020,946Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,82812.251,985 S
711,0608.75925 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 29, 2024Dec 13, 2023Yes
00Sep 12, 2023Jul 12, 2023Yes

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.

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 →

Sentinel State 55-28 Unit42-389-40101

0.0 KM · Cimarex Energy Co. · Section with this well →

Bell Canyon3,918-889
Cherry Canyon4,871-1,842
Bone Spring7,393-4,364
Wolfcamp10,364-7,335
Delaware—
Delaware—
Pennsylvanian—
Permian (undifferentiated)—

10 TOPS · FIRST 8

Sentinel State 55-28 Unit42-389-40107

0.0 KM · Cimarex Energy Co. · Section with this well →

Bell Canyon3,918-889
Cherry Canyon4,871-1,842
Bone Spring7,393-4,364
Bone Spring10,038-7,009
Wolfcamp10,364-7,335
Pennsylvanian—
Delaware—
Delaware—

11 TOPS · FIRST 8

Sentinel State 55-28 Unit42-389-40103

0.0 KM · Cimarex Energy Co. · Section with this well →

Bell Canyon3,918-889
Cherry Canyon4,871-1,842
Bone Spring7,398-4,369
Wolfcamp10,355-7,326
Delaware—
Permian (undifferentiated)—
Pennsylvanian—
Castile—

10 TOPS · FIRST 8

Sentinel State 55-28 Unit42-389-36911

0.0 KM · Cimarex Energy Co. · Section with this well →

Castile1,7811,248
Bell Canyon3,826-797
Delaware3,856-827
Cherry Canyon4,834-1,805
Bone Spring7,427-4,398
Wolfcamp10,679-7,650
Delaware—
Delaware—

10 TOPS · FIRST 8

Sentinel State 55-28 Unit42-389-36910

0.0 KM · Cimarex Energy Co. · Section with this well →

Castile1,7811,248
Bell Canyon3,826-797
Delaware3,856-827
Cherry Canyon4,832-1,803
Bone Spring7,422-4,393
Wolfcamp10,054-7,025
Delaware—
Delaware—

10 TOPS · FIRST 8

Sheridan 27A Unit42-389-40163

0.2 KM · Alchemist Energy, LLC · Section with this well →

Bell Canyon3,868-837
Cherry Canyon4,849-1,818
Bone Spring7,363-4,332
Wolfcamp10,341-7,310
Castile—
Permian (undifferentiated)—
Pennsylvanian—
Delaware—

10 TOPS · FIRST 8

Sheridan 27A Unit42-389-40162

0.2 KM · Alchemist Energy, LLC · Section with this well →

Bell Canyon3,868-837
Cherry Canyon4,849-1,818
Bone Spring7,363-4,332
Wolfcamp10,341-7,310
Delaware—
Delaware—
Delaware—
Pennsylvanian—

10 TOPS · FIRST 8

Sheridan 27A Unit42-389-40161

0.2 KM · Alchemist Energy, LLC · Section with this well →

Bell Canyon3,868-837
Cherry Canyon4,849-1,818
Bone Spring7,363-4,332
Wolfcamp10,341-7,310
Delaware—
Delaware—
Castile—
Delaware—

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/38940102, documented in the API reference.