WELL · 42-461-33172 · DISTRICT 7

Amacker V. T. #6404

N

Upton County · Corvette (Wolfcamp) field  · Vertical

Amacker V. T. #6404 (API 42-461-33172) is a well in Upton County operated by Civitas Permian Operating LLC, completed November 3, 1991.

The RRC has issued one drilling permit, issued August 19, 1991, permitted to 10,600 ft.

It was permitted by Hunt Oil Company and has since transferred to Civitas Permian Operating LLC on the wellbore schedule.

Completion filings report 5 formation tops, including San Andres, Clear Fork, Spraberry, Wolfcamp.

Its 2 leases have reported 1.29M barrels of oil and 6.88M mcf of gas since January 1993, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.

Operator of record

Civitas Permian Operating LLC

Permitted by Hunt Oil Company; the EWA schedule now lists a different operator.

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Oct 21, 2025
Permits on file
477
Phone
(303) 861-8140

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCivitas Permian Operating LLC
Production reportsHunt Oil Companythrough Apr 2015
Latest permitHunt Oil CompanyAug 19, 1991

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

10,600
total depth, ft
1
permits on file
Aug 19, 1991
last permit issued
Nov 3, 1991
completed
1.29M
cumulative oil, bbl
6.88M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 3, 1991
Shut in
—
Plugged
—

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 2 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Amacker, V.T. 64 G-9-187926Corvette (Wolfcamp)Civitas Permian Operating, LLC101.28MFeb 2002 – Jul 2026
Amacker, V. T. O-9-13086Corvette (Wolfcamp)Civitas Permian Operating, LLC31.29M5.6MJan 1993 – Jul 2026

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Hunt Oil CompanyJan 1993 → Apr 2015

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
390906-99DrillHunt Oil CompanyAug 15, 1991Aug 19, 1991Sep 25, 199110,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-9-187926————
—— O-9-13086————

Formation tops

As filed on W-2/G-1. Subsea from 2,809 ft elevation.Download CSV →

FormationMD ftSubsea
San Andres4,975-2,166
Clear ForkCLEARFORK6,292-3,483
SpraberrySPRAYBERRY7,095-4,286
WolfcampWOLFCAMP SHALE8,662-5,853
WolfcampWOLFCAMP CARBONATE8,780-5,971
WolfcampBASE WOLFCAMP CARBONATE9,420-6,611
StrawnSTRAWN DETRITAL9,922-7,113
Strawn10,207-7,398

Perforations

Perforated and open-hole intervals.

FromToType
9,3809,398Perforated
9,3809,421Perforated
9,4029,421Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37547117.5500 S
8.6254,51112.251,550 S
5.510,3477.875815 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
00May 29, 2002Mar 29, 2002—
00Apr 10, 2002——
00Nov 21, 1991Nov 14, 1991Yes
00Nov 19, 1991——

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/46133172, documented in the API reference.