WELL · 42-003-47280 · DISTRICT 8

Wapiti 12-17 #4H

Y

Andrews County · Three Bar (Wichita) field · Producing  · Horizontal

Wapiti 12-17 #4H (API 42-003-47280) is a horizontal well in Andrews County operated by Walsh & Watts Inc., completed July 15, 2016 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued November 5, 2015, permitted to 8,700 ft.

It was permitted by Elk River Resources, LLC and has since transferred to Walsh & Watts Inc. on the wellbore schedule.

Completion filings report 10 formation tops, including Yates, San Andres, Glorieta, Clear Fork.

Its lease has reported 138K barrels of oil and 78.1K mcf of gas since January 2015, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Walsh & Watts Inc.

Permitted by Elk River Resources, LLC; the EWA schedule now lists a different operator.

Aledo, TX · P-5 Y, filed Sep 4, 2025 · 361 permits on file · (855) 229-2122

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWalsh & Watts Inc.
Production reportsWalsh & Watts, Inc.through Apr 2026
Latest permitElk River Resources, LLCNov 5, 2015

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

8,700
total depth, ft
2
permits on file
Nov 5, 2015
last permit issued
Jul 15, 2016
completed
138K
cumulative oil, bbl
78.1K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2015 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 15, 2016
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

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; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Wapiti 12-17 O-10-46874Three Bar (Wichita)Walsh & Watts, Inc.2138K78.1KJan 2015 – Jul 2026

Oil, barrels lease total

Last 12 months 3,038 · prior 12 3,590(-15%)

0200400600202420252026

Gas, mcf lease total

Last 12 months 0 · prior 12 1,054(-100%)

0200400202420252026

Chain of custody

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

  1. 1Elk River Resources, LLCJan 2015 → May 2017
  2. 2Mammoth Exploration LLCJun 2017 → Jul 2021
  3. 3Walsh & Watts, Inc.Aug 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
811024-98DrillElk River Resources, LLCNov 9, 2015Nov 5, 2015Dec 1, 20158,700
811024-99DrillElk River Resources, LLCOct 7, 2015Nov 5, 2015Dec 1, 20158,700

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-46874————

Formation tops

As filed on W-2/G-1. Subsea from 3,292 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,829463
San AndresSAN ANDRES - CO2 FLOOD, HIGH FLO4,325-1,033
Glorieta5,470-2,178
Clear ForkCLEARFORK5,910-2,618
Tubb6,410-3,118
Grayburg——
Holt——
Permian (undifferentiated)PERMIAN DETRITAL——
Queen——
Seven Rivers——

Perforations

Perforated and open-hole intervals.

FromToType
7,55314,650Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,40017.51,190 S
9.6254,62012.251,020 S
5.514,8158.752,400 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
00Mar 3, 2017Nov 15, 2016Yes
00Oct 27, 2016Oct 7, 2016Yes

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.

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/00347280, documented in the API reference.