TEXAS · WELLS · REEVES COUNTY · MONT BLANC LEASE · API 42-389-35223 · DISTRICT 7B

Mont Blanc #401AH

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

Mont Blanc #401AH (API 42-389-35223) is a horizontal well in Reeves County operated by Apache Corporation, completed July 21, 2016 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued May 13, 2016, permitted to 9,147 ft.

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

Its lease has reported 161K barrels of oil and 872K mcf of gas since July 2016, last reporting volume in April 2026.

Operator of record

Apache Corporation

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Dec 3, 2025
Permits on file
9,758
Phone
(713) 954-5500

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleApache Corporation
Production reportsApache Corporationthrough Apr 2026
Latest permitApache CorporationMay 13, 2016
9,147
total depth, ft
2
permits on file
May 13, 2016
last permit issued
Jul 21, 2016
completed
161K
cumulative oil, bbl
872K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2016 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 21, 2016
Shut in
—
Plugged
—

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

Surface location

31.213947, -103.896178 NAD27, as filed

31.214084, -103.896642 WGS84

Google Maps ↗

Permit surface location from the RRC GIS record, referenced to NAD27 as the RRC files it; the WGS84 pair is the same point through NOAA's NADCON grid, and the map link uses it, in Reeves County.

Wells nearby

Every well with a location on file around this one, in any state, nearest first.

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Open the full map →

Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

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
Mont Blanc G-10-285568Phantom (Wolfcamp)Apache Corporation1161K872KJul 2016 – Apr 2026

Gas, mcf lease total

Last 12 months 44,160 · prior 12 14,323(+208%)

05K10K202420252026

Chain of custody

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

  1. 1Apache CorporationJul 2016 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
815597-98DrillApache CorporationNov 14, 2018May 13, 2016May 22, 201616,000
815597-99DrillApache CorporationMay 12, 2016May 13, 2016May 22, 201615,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 21, 2016Mont Blanc G-10-285568Phantom (Wolfcamp)Apache CorporationProducing9,147

Formation tops

As filed on W-2/G-1. Subsea from 3,229 ft elevation.Download CSV →

FormationMD ftSubsea
Bell Canyon4,026-797
Cherry Canyon4,986-1,757
Bone SpringBONE SPRINGS7,011-3,782
Wolfcamp9,114-5,885
CastileCASTILLE——
Delaware——
DelawareDELAWARE CONSOLIDATED GAS——
DelawareFORD-DELAWARE——
Pennsylvanian——
Permian (undifferentiated)PERMIAN——

Perforations

Perforated and open-hole intervals.

FromToType
9,25514,013Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,94117.51,650 S
9.6257,66012.25890 S
714,1118.751,710 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Jan 25, 2019Aug 28, 2018Yes

Well logs

1 log loaded from the RRC's log index, the latest received Sep 9, 2019. Gamma ray. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
Gamma RaySpans WolfcampTIFF9,255 to 14,013Sep 9, 201933.7

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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 neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Mont Blanc42-389-35227

0.0 KM · Apache Corporation · Section with this well →

Bell Canyon4,030-807
Delaware4,030-807
Cherry Canyon4,989-1,766
Brushy Canyon6,018-2,795
Bone Spring7,020-3,797
Wolfcamp9,118-5,895
Barnett11,019-7,796
Castile—

12 TOPS · FIRST 8

Mont Blanc42-389-36899

0.2 KM · Apache Corporation · Section with this well →

Delaware4,018-783
Bell Canyon4,018-783
Cherry Canyon4,986-1,751
Brushy Canyon6,016-2,781
Bone Spring7,014-3,779
Wolfcamp9,112-5,877
Castile—
Permian (undifferentiated)—

10 TOPS · FIRST 8

Mont Blanc42-389-36898

0.2 KM · Apache Corporation · Section with this well →

Delaware4,002-767
Bell Canyon4,002-767
Cherry Canyon4,972-1,737
Brushy Canyon5,992-2,757
Bone Spring7,001-3,766
Wolfcamp9,100-5,865
Atoka10,533-7,298
Barnett10,983-7,748

14 TOPS · FIRST 8

Mont Blanc42-389-36897

0.2 KM · Apache Corporation · Section with this well →

Bell Canyon4,007-771
Cherry Canyon4,977-1,741
Bone Spring7,007-3,771
Wolfcamp9,105-5,869
Delaware—
Delaware—
Ellenburger—
Delaware—

10 TOPS · FIRST 8

Mont Blanc42-389-37668

0.3 KM · Apache Corporation · Section with this well →

Brushy Canyon6002,618
Delaware4,021-803
Bell Canyon4,021-803
Cherry Canyon4,980-1,762
Bone Spring7,093-3,875
Atoka10,549-7,331
Barnett10,999-7,781
Delaware—

10 TOPS · FIRST 8

Mont Blanc42-389-37669

0.3 KM · Apache Corporation · Section with this well →

Delaware4,076-858
Bell Canyon4,076-858
Cherry Canyon4,979-1,761
Brushy Canyon6,001-2,783
Bone Spring7,049-3,831
Atoka10,549-7,331
Barnett11,025-7,807
Delaware—

10 TOPS · FIRST 8

Mont Blanc42-389-36890

0.3 KM · Apache Corporation · Section with this well →

Bell Canyon4,012-791
Delaware4,012-791
Brushy Canyon5,991-2,770
Atoka10,487-7,266
Morrow10,748-7,527
Barnett10,978-7,757
Mississippian11,591-8,370
Woodford11,710-8,489

10 TOPS · FIRST 8

Mont Blanc42-389-36891

0.3 KM · Apache Corporation · Section with this well →

Delaware4,020-801
Bell Canyon4,020-801
Cherry Canyon4,984-1,765
Brushy Canyon6,005-2,786
Bone Spring6,999-3,780
Wolfcamp9,099-5,880
Atoka10,488-7,269
Morrow10,748-7,529

14 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/38935223, documented in the API reference.