WELL · 42-389-36167 · DISTRICT 8

Old Monarch State 12 #B 1H

N

Reeves County · Phantom (Wolfcamp) field  · Horizontal

Old Monarch State 12 #B 1H (API 42-389-36167) is a horizontal well in Reeves County operated by Pdc Permian Inc., completed October 25, 2017.

The RRC has issued one drilling permit, issued July 17, 2017, permitted to 11,000 ft.

Completion filings report 11 formation tops, including Castile, Delaware, Bell Canyon, Cherry Canyon.

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

Operator of record

PDC Permian Inc.

Midland, TX · P-5 Y, filed Sep 4, 2025 · 317 permits on file · (800) 231-0623

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePDC Permian Inc.
Production reportsPDC Permian, Inc.through Apr 2026
Latest permitPDC Permian, Inc.Jul 17, 2017
11,000
total depth, ft
1
permits on file
Jul 17, 2017
last permit issued
Oct 25, 2017
completed
0
cumulative oil, bbl
2.34M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2017 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 25, 2017
Shut in
—
Plugged
—

Surface location

31.738703, -103.920861

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Old Monarch State 12 G-10-284700Phantom (Wolfcamp)PDC Permian, Inc.102.34MFeb 2018 – Jul 2026
Old Monarch State 12 O-10-49638Phantom (Wolfcamp)PDC Permian, Inc.100Oct 2017 – Nov 2018

Gas, mcf lease total

Last 12 months 115,143 · prior 12 132,730(-13%)

05K10K15K202420252026

Chain of custody

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

  1. 1PDC Permian, Inc.Feb 2018 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
828823-99DrillPDC Permian, Inc.Jul 14, 2017Jul 17, 2017Sep 16, 201711,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-10-284700————
—— O-10-49638————

Formation tops

As filed on W-2/G-1. Subsea from 3,000 ft elevation.Download CSV →

FormationMD ftSubsea
CastileCASTILLE2,800200
Delaware4,500-1,500
Bell Canyon4,800-1,800
Cherry Canyon5,300-2,300
Bone SpringBONE SPRINGS6,746-3,746
Wolfcamp9,798-6,798
DelawareDELAWARE CONSOLIDATED GAS——
Devonian——
Ellenburger——
DelawareFORD-DELAWARE——
Fusselman——
Pennsylvanian——
Permian (undifferentiated)PERMIAN——

Perforations

Perforated and open-hole intervals.

FromToType
10,49615,177Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
161,278201,160 S
10.753,13813.5745 S
5.59,0836.75525 S
7.6259,4129.875510 S
5.515,3086.75525 S
4.515,3086.75525 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 23, 2019Feb 12, 2019Yes
00Sep 26, 2018Jun 25, 2018—
00Apr 4, 2018Nov 7, 2017Yes

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 →

Old Monarch State 1242-389-39552

0.6 KM · PDC Permian, Inc. · Section with this well →

Delaware3,169-141
Bell Canyon3,199-171
Cherry Canyon4,159-1,131
Bone Spring6,823-3,795
Wolfcamp9,881-6,853
Castile—
Delaware—
Delaware—

10 TOPS · FIRST 8

Old Monarch State 1242-389-39478

0.6 KM · PDC Permian, Inc. · Section with this well →

Delaware3,168-140
Bell Canyon3,201-173
Cherry Canyon4,140-1,112
Bone Spring6,797-3,769
Wolfcamp9,852-6,824
Delaware—
Pennsylvanian—
Permian (undifferentiated)—

10 TOPS · FIRST 8

Old Monarch State 1242-389-39373

0.6 KM · PDC Permian, Inc. · Section with this well →

Delaware3,165-137
Bell Canyon3,199-171
Cherry Canyon4,144-1,116
Bone Spring6,803-3,775
Wolfcamp9,861-6,833
Castile—
Permian (undifferentiated)—
Pennsylvanian—

10 TOPS · FIRST 8

Old Monarch State 1242-389-39376

0.6 KM · PDC Permian, Inc. · Section with this well →

Delaware3,161-133
Bell Canyon3,194-166
Cherry Canyon4,149-1,121
Bone Spring6,811-3,783
Wolfcamp6,868-3,840
Permian (undifferentiated)—
Castile—
Delaware—

10 TOPS · FIRST 8

Old Monarch State 1242-389-39377

0.6 KM · PDC Permian, Inc. · Section with this well →

Delaware3,162-134
Bell Canyon3,193-165
Cherry Canyon4,158-1,130
Bone Spring6,817-3,789
Wolfcamp9,869-6,841
Castile—
Delaware—
Permian (undifferentiated)—

11 TOPS · FIRST 8

Old Monarch State 1242-389-39379

0.6 KM · PDC Permian, Inc. · Section with this well →

Delaware3,16543
Bell Canyon3,19513
Cherry Canyon4,169-961
Bone Spring6,832-3,624
Wolfcamp9,883-6,675
Delaware—
Delaware—
Castile—

10 TOPS · FIRST 8

Creole SWD42-389-39633

1.0 KM · Waterbridge Stateline LLC · Section with this well →

Delaware3,072-52
Bell Canyon3,139-119
Cherry Canyon4,038-1,018
Permian (undifferentiated)—
Bone Spring—
Castile—
Delaware—
Delaware—

10 TOPS · FIRST 8

State Barlow 57-T2-47X242-389-40878

1.8 KM · BPX Operating Company · Section with this well →

Bell Canyon3,075-91
Cherry Canyon3,941-957
Bone Spring6,755-3,771
Bone Spring7,698-4,714
Bone Spring8,490-5,506
Pennsylvanian—
Permian (undifferentiated)—
Wolfcamp—

12 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/38936167, documented in the API reference.