WELL · 42-389-35685 · DISTRICT 8

Langford 98 Alloc A #10H

N

Reeves County · Phantom (Wolfcamp) field  · Horizontal

Langford 98 Alloc A #10H (API 42-389-35685) is a horizontal well in Reeves County operated by Apache Corporation, completed July 27, 2017.

The RRC has issued one drilling permit (amended twice), issued February 9, 2017, permitted to 12,000 ft.

It was permitted by Carrizo (Permian) LLC and has since transferred to Apache Corporation on the wellbore schedule.

Completion filings report 12 formation tops, including Delaware, Cherry Canyon, Bone Spring, Wolfcamp.

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

Operator of record

Apache Corporation

Permitted by Carrizo (Permian) LLC; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Oct 4, 2025 · 9,754 permits on file · (713) 296-6400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleApache Corporation
Production reportsApache Corporationthrough Apr 2026
Latest permitCarrizo (Permian) LLCFeb 9, 2017

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

12,000
total depth, ft
3
permits on file
Feb 9, 2017
last permit issued
Jul 27, 2017
completed
0
cumulative oil, bbl
3.26M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2017 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jul 27, 2017
Shut in
—
Plugged
—

Surface location

31.523278, -103.567118

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
Langford 98 Alloc A G-10-300930Phantom (Wolfcamp)Apache Corporation103.26MJul 2017 – Jul 2026
Langford 98 Alloc A O-10-49112Phantom (Wolfcamp)Apache Corporation100Jun 2017 – Mar 2026

Gas, mcf lease total

Last 12 months 147,592 · prior 12 182,316(-19%)

010K20K30K202420252026

Chain of custody

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

  1. 1Apache CorporationJul 2017 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
822720-97DrillCarrizo (Permian) LLCOct 10, 2017Feb 9, 2017Apr 24, 201712,000
822720-98DrillCarrizo (Permian) LLCSep 15, 2017Feb 9, 2017Apr 24, 201712,000
822720-99DrillEXL Petroleum Operating Inc.Jan 31, 2017Feb 9, 2017Apr 24, 201712,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-10-300930————
—— O-10-49112————

Formation tops

As filed on W-2/G-1. Subsea from 2,656 ft elevation.Download CSV →

FormationMD ftSubsea
Delaware4,288-1,632
Cherry Canyon5,313-2,657
Bone SpringBONE SPRINGS6,236-3,580
Bone SpringBONE SPRINGS6,326-3,670
Wolfcamp9,819-7,163
Wolfcamp10,301-7,645
Bell Canyon——
CastileCASTILLE——
DelawareDELAWARE CONSOLIDATED GAS——
Devonian——
Ellenburger——
DelawareFORD-DELAWARE——
Fusselman——
Mississippian——
Pennsylvanian——
Permian (undifferentiated)PERMIAN——

Perforations

Perforated and open-hole intervals.

FromToType
10,66112,532Perforated
10,66117,715Perforated
12,63217,715Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3752,24917.52,300 S
9.62510,41212.25990 S
5.517,8858.52,550 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 25, 2026Aug 21, 2025—
00Apr 18, 2018Mar 28, 2018Yes
00Feb 22, 2018Oct 4, 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 →

Langford 98 Alloc. B42-389-36449

0.0 KM · Carrizo (Permian) LLC · Section with this well →

Delaware4,298-1,642
Cherry Canyon5,309-2,653
Bone Spring7,583-4,927
Wolfcamp10,288-7,632
Delaware—
Delaware—
Castile—
Bell Canyon—

10 TOPS · FIRST 8

Langford Unit A8942-389-35684

0.2 KM · EXL Petroleum Operating Inc. · Section with this well →

Delaware4,287-1,632
Cherry Canyon5,312-2,657
Bone Spring7,589-4,934
Wolfcamp10,300-7,645
Castile—
Bell Canyon—
Delaware—
Delaware—

10 TOPS · FIRST 8

Lovelace State Unit A91242-389-36401

0.2 KM · Carrizo (Permian) LLC · Section with this well →

Rustler1,700950
Delaware—
Bell Canyon—
Bone Spring—
Castile—
Cherry Canyon—
Delaware—
Delaware—

10 TOPS · FIRST 8

Lovelace State Unit B91242-389-36398

0.2 KM · Carrizo (Permian) LLC · Section with this well →

Delaware4,299-1,649
Cherry Canyon5,302-2,652
Bone Spring7,578-4,928
Wolfcamp10,123-7,473
Permian (undifferentiated)—
Bell Canyon—
Castile—
Delaware—

10 TOPS · FIRST 8

Margay State 18 Unit42-389-40390

1.3 KM · Upcurve Energy, LLC · Section with this well →

Delaware4,359-1,720
Bell Canyon4,359-1,720
Cherry Canyon5,361-2,722
Bone Spring8,533-5,894
Bone Spring9,257-6,618
Bone Spring10,105-7,466
Wolfcamp10,342-7,703
Bone Spring75,463-72,824

13 TOPS · FIRST 8

Margay State 18 Unit42-389-40391

1.3 KM · Upcurve Energy, LLC · Section with this well →

Bell Canyon4,349-1,710
Delaware4,349-1,710
Cherry Canyon5,351-2,712
Bone Spring7,470-4,831
Wolfcamp10,340-7,701
Delaware—
Pennsylvanian—
Delaware—

10 TOPS · FIRST 8

Fighten Kitties State 1842-389-40513

1.3 KM · Upcurve Energy, LLC · Section with this well →

Bell Canyon4,364-1,725
Delaware4,364-1,725
Cherry Canyon5,354-2,715
Bone Spring7,485-4,846
Bone Spring8,560-5,921
Bone Spring9,248-6,609
Bone Spring10,115-7,476
Bone Spring10,115-7,476

13 TOPS · FIRST 8

Fowler State Unit 172042-389-35503

1.6 KM · EXL Petroleum Operating Inc. · Section with this well →

Delaware4,355-1,718
Cherry Canyon5,372-2,735
Brushey Canyon6,397-3,760
Bone Spring7,645-5,008
Wolfcamp10,349-7,712
Bell Canyon—
Castile—
Delaware—

11 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/38935685, documented in the API reference.