TEXAS · WELLS · UPTON COUNTY · AMACKER-HALFF 81 LEASE · API 42-461-30655 · DISTRICT 6E
Amacker-Halff 81 #1
Upton County · Amacker-Tippett SW (Wolfcamp) field · Shut In · Vertical
Amacker-Halff 81 #1 (API 42-461-30655) is a well in Upton County operated by Civitas Permian Operating LLC, completed November 26, 2004 and listed as shut in on the RRC schedule, shut in September 1, 2014.
The RRC has issued one drilling permit, issued June 13, 1977, permitted to 13,395 ft.
It was permitted by Hunt Oil Company and has since transferred to Civitas Permian Operating LLC on the wellbore schedule.
Completion filings report 6 formation tops, including San Andres, Glorieta, Wolfcamp, Strawn.
Its lease has reported 104K barrels of oil and 822K mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
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
- 487
- Phone
- (303) 861-8140
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Civitas Permian Operating LLC |
| Production reports | Hunt Oil Companythrough Sep 2015 |
| Latest permit | Hunt Oil CompanyJun 13, 1977 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,395
- total depth, ft
- 1
- permits on file
- Jun 13, 1977
- last permit issued
- Nov 26, 2004
- completed
- 104K
- cumulative oil, bbl
- 822K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 26, 2004
- Shut in
- Sep 1, 2014
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Amacker-Halff 81 O-9-7203 | Amacker-Tippett, SW (Wolfcamp) | Civitas Permian Operating, LLC | 2 | 104K | 822K | Jan 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.
- 1Hunt Oil CompanyJan 1993 → Sep 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 581-99 | Drill | Hunt Oil Company | Jun 13, 1977 | Jun 13, 1977 | — | 13,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 26, 2004 | Amacker-Halff 81 O-9-7203 | Amacker-Tippett SW (Wolfcamp) | Civitas Permian Operating LLC | Shut In · shut in Sep 1, 2014 | 13,395 |
Formation tops
As filed on W-2/G-1. Subsea from 2,177 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 4,420 | -2,243 |
| Glorieta | 4,744 | -2,567 |
| Wolfcamp | 8,185 | -6,008 |
| Strawn | 9,794 | -7,617 |
| Fusselman | 12,314 | -10,137 |
| Ellenburger | 13,174 | -10,997 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,920 | 8,929 | Perforated |
| 9,191 | 9,196 | Perforated |
| 9,191 | 9,218 | Perforated |
| 9,200 | 9,208 | Perforated |
| 9,214 | 9,218 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 507 | 17.5 | 500 S |
| 9.625 | 4,480 | 12.25 | 1,400 S |
| 5.5 | 9,416 | 8.75 | 650 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 10, 2005 | Dec 6, 2004 | — |
| 00 | Jun 28, 1989 | Jun 12, 1989 | — |
| 00 | Jan 12, 1984 | Jun 9, 1977 | — |
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.
- Wellbore filings for 42-461-30655 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-30655 → scanned completion filings
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/46130655, documented in the API reference.