WELL · 42-227-39312 · DISTRICT 8

Wright Unit 40-33 #4AH

Y

Howard County · Spraberry (Trend Area) field · Shut IN  · Horizontal

Wright Unit 40-33 #4AH (API 42-227-39312) is a horizontal well in Howard County operated by Apache Corporation, completed February 25, 2018 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued October 24, 2017, permitted to 8,500 ft.

It was permitted by Callon Petroleum Operating CO and has since transferred to Apache Corporation on the wellbore schedule.

Completion filings report 10 formation tops, including Yates, Seven Rivers, San Andres, Glorieta.

Its lease has reported 1.13M barrels of oil and 2.46M mcf of gas since April 2015, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.

Operator of record

Apache Corporation

Permitted by Callon Petroleum Operating Co; 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 permitCallon Petroleum Operating CoOct 24, 2017

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

8,500
total depth, ft
2
permits on file
Oct 24, 2017
last permit issued
Feb 25, 2018
completed
1.13M
cumulative oil, bbl
2.46M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2015 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 25, 2018
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

32.493178, -101.623802

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Howard County.

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 6 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Wright Unit 40-33 O-10-46867Spraberry (Trend Area)Apache Corporation61.13M2.46MApr 2015 – Jul 2026

Oil, barrels lease total

Last 12 months 32,634 · prior 12 52,707(-38%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 185,310 · prior 12 267,272(-31%)

020K40K202420252026

Chain of custody

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

  1. 1Element Petro Operating II, LLCApr 2015 → Feb 2016
  2. 2Surge Operating, LLCMar 2016 → Nov 2017
  3. 3Callon Petroleum Operating CoDec 2017 → Jul 2024
  4. 4Apache CorporationAug 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
831528-98DrillCallon Petroleum Operating CoNov 27, 2017Oct 24, 2017Nov 15, 20178,500
831528-99DrillCallon Petroleum Operating CoOct 2, 2017Oct 24, 2017Nov 15, 20178,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-46867————

Formation tops

As filed on W-2/G-1. Download CSV →

FormationMD ft
Yates2,055
Seven Rivers2,140
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO3,340
Glorieta4,300
Clear ForkCLEARFORK - SEVERE WATER FLOWS5,820
Spraberry6,625
Leonard7,535
Dean7,871
Wolfcamp8,020
Coleman Junction—

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,11617.5750 S
9.6257,50512.25615 S
5.517,9128.53,195 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 25, 2018Aug 23, 2018Yes

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). 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 →

Wright Unit 40-3342-227-39311

0.0 KM · Callon Petroleum Operating Co · Section with this well →

Yates2,055
Seven Rivers2,140
Glorieta2,800
San Andres3,340
Clear Fork5,820
Spraberry6,625
Leonard7,535
Dean7,874

10 TOPS · FIRST 8

Gibson Unit 28-2142-227-40700

0.3 KM · Callon Petroleum Operating Co · Section with this well →

Santa Rosa1,015
Yates2,055
Seven Rivers2,145
San Andres3,315
Glorieta4,305
Clear Fork5,825
Spraberry6,600
Leonard7,525

10 TOPS · FIRST 8

Gibson Unit 28-2142-227-40699

0.3 KM · Callon Petroleum Operating Co · Section with this well →

Santa Rosa1,015
Yates2,055
Seven Rivers2,145
San Andres3,315
Glorieta4,305
Clear Fork5,825
Spraberry6,600
Leonard7,527

10 TOPS · FIRST 8

Gibson Unit 28-2142-227-40701

0.4 KM · Callon Petroleum Operating Co · Section with this well →

Santa Rosa1,015
Yates2,055
Seven Rivers2,145
San Andres3,315
Glorieta4,305
Clear Fork5,825
Spraberry6,600
Leonard7,527

10 TOPS · FIRST 8

Gibson Unit 28-2142-227-40698

0.4 KM · Callon Petroleum Operating Co · Section with this well →

Santa Rosa1,015
Yates2,055
Seven Rivers2,145
San Andres3,315
Glorieta4,305
Clear Fork5,825
Spraberry6,600
Leonard7,525

10 TOPS · FIRST 8

Wright Unit 33-40 A42-227-39343

0.5 KM · Callon Petroleum Operating Co · Section with this well →

Yates2,060
Seven Rivers2,150
San Andres3,335
Glorieta4,315
Clear Fork5,820
Spraberry6,615
Coleman Junction—
Ellenburger—

10 TOPS · FIRST 8

Wright Unit 33-40 A42-227-39344

0.5 KM · Callon Petroleum Operating Co · Section with this well →

Yates2,060
Seven Rivers2,150
San Andres3,335
Glorieta4,315
Clear Fork5,820
Spraberry6,615
Leonard7,507
Dean7,856

10 TOPS · FIRST 8

Gibson Unit 28-2142-227-39523

0.5 KM · Callon Petroleum Operating Co · Section with this well →

Yates2,055
Seven Rivers2,135
San Andres3,330
Glorieta4,285
Clear Fork5,790
Spraberry6,615
Leonard7,538
Dean7,828

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/22739312, documented in the API reference.