Petrora

WELL · 42-475-36174 · DISTRICT 8

Hill 34-171 Unit #1H

N

Ward County · Phantom (Wolfcamp) field  · Horizontal

Hill 34-171 Unit #1H (API 42-475-36174) is a horizontal well in Ward County operated by Anadarko E&P Onshore LLC, completed November 1, 2012.

The RRC has issued 2 drilling permits between 2012 and 2017, permitted to 16,000 ft.

Completion filings report one formation top, including Bone Spring.

Its 2 leases have reported 1.32M barrels of oil and 2.28M mcf of gas since November 2012, last reporting in July 2026. The leases carry 6 wells, so these are lease totals, not this well alone.

Operator of record

Anadarko E&P Onshore LLC

Houston, TX · P-5 Y, filed Sep 4, 2025 · 4,574 permits on file · (713) 215-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleAnadarko E&P Onshore LLC
Production reportsAnadarko E&P Onshore LLCthrough Apr 2026
Latest permitAnadarko E&P Onshore LLCAug 10, 2017
16,000
total depth, ft
2
permits on file
Aug 10, 2017
last permit issued
Nov 1, 2012
completed
1.32M
cumulative oil, bbl
2.28M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 1, 2012
Shut in
—
Plugged
—

Surface location

31.476234, -103.349952

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Ward 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 6 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Hill 34-171 Unit O-10-42519Phantom (Wolfcamp)Anadarko E&P Onshore LLC3799K1.17MNov 2012 – Jul 2026
Hill 34-171 Unit O-10-48801Sandbar (Bone Spring)Anadarko E&P Onshore LLC3519K1.11MNov 2016 – Jul 2026

Oil, barrels lease total

Last 12 months 15,200 · prior 12 27,986(-46%)

02K4K6K202420252026

Gas, mcf lease total

Last 12 months 84,907 · prior 12 151,551(-44%)

010K20K202420252026

Chain of custody

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

  1. 1Anadarko Petroleum CorporationNov 2012 → Mar 2013
  2. 2Anadarko E&P Onshore LLCApr 2013 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
828343-99Field transferAnadarko E&P Onshore LLCJun 28, 2017Aug 10, 2017Aug 22, 201210,943
743041-99DrillAnadarko Petroleum CorporationJun 18, 2012Jul 24, 2012Aug 22, 201216,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-42519————
—— O-10-48801————

Formation tops

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

FormationMD ftSubsea
Bone SpringBONE SPRING 19,359-6,703
Bone SpringBONE SPRING 29,898-7,242
Bone SpringBONE SPRING 310,715-8,059

Perforations

Perforated and open-hole intervals.

FromToType
11,28315,372Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6255,02412.251,150 S
711,2238.75930 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
00Aug 16, 2017Aug 15, 2017Yes
00Apr 30, 2013Jan 21, 2013Yes

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 →

Monroe 34-158 Unit42-475-35688

0.7 KM · Anadarko Petroleum Corporation · Section with this well →

Bone Spring9,316-6,654
Bone Spring9,920-7,258
Bone Spring10,752-8,090

Monroe 34-17242-475-35517

1.1 KM · Anadarko Petroleum Corporation · Section with this well →

Bone Spring8,898-6,259
Bone Spring9,908-7,269
Bone Spring10,638-7,999

Monroe 34-158 Unit42-475-35950

1.3 KM · Anadarko Petroleum Corporation · Section with this well →

Bone Spring9,404-6,758
Bone SPRING19,404-6,758
Bone Spring9,941-7,295
Bone Spring10,766-8,120

Monroe 34-158 Unit42-475-35592

1.6 KM · Anadarko Petroleum Corporation · Section with this well →

Bone Spring9,200-6,538
Bone Spring9,200-6,538
Bone Spring9,995-7,333
Bone Spring9,995-7,333
Bone Spring10,780-8,118
Bone Spring10,780-8,118

Hill 34-171 Unit42-475-36513

1.7 KM · Anadarko E&P Onshore LLC · Section with this well →

Bone Spring9,404-6,680
Bone Spring9,982-7,258
Wolfcamp10,799-8,075
Bone Spring10,799-8,075

Roca 34-159 Unit42-475-36301

1.7 KM · Anadarko Petroleum Corporation · Section with this well →

Delaware5,194-2,475
Bone SPRING19,446-6,727
Bone Spring9,446-6,727
Bone Spring9,988-7,269
Bone Spring10,820-8,101
Tubb—
Clear Fork—
Glorieta—

14 TOPS · FIRST 8

Hill 34-171 Unit42-475-36558

1.8 KM · Anadarko E&P Onshore LLC · Section with this well →

Bone Spring9,344-6,624
Bone Spring9,871-7,151
Bone Spring10,789-8,069

Intergalactic Unit42-475-37315

1.9 KM · COG Operating LLC · Section with this well →

Rustler8931,697
Seven Rivers2,375215
Yates2,800-210
Queen3,200-610
Glorieta4,000-1,410
San Andres4,500-1,910
Holt4,800-2,210
Delaware4,966-2,376

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/47536174, documented in the API reference.