TEXAS · WELLS · UPTON COUNTY · HALFF ESTATE "20" LEASE · API 42-461-34158 · DISTRICT 6E
Halff Estate 20 #7H
Upton County · Amacker-Tippett (Devonian) field · Producing · Horizontal
Halff Estate 20 #7H (API 42-461-34158) is a horizontal well in Upton County operated by Eog Resources Inc., completed July 11, 2001 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued March 13, 2001, permitted to 11,224 ft.
Completion filings report 3 formation tops, including Wolfcamp, Strawn, Devonian.
No lease production has been reported under this well’s leases.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 2, 2025
- Permits on file
- 16,348
- Phone
- (713) 651-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | EOG Resources Inc. |
| Production reports | EOG Resources, Inc.through Apr 2026 |
| Latest permit | EOG Resources, Inc.Mar 13, 2001 |
- 11,224
- total depth, ft
- 1
- permits on file
- Mar 13, 2001
- last permit issued
- Jul 11, 2001
- completed
- 0
- cumulative oil, bbl
- 2.67M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2001 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 11, 2001
- Shut in
- —
- 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Halff Estate "20" G-9-185073 | Amacker-Tippett (Devonian) | EOG Resources, Inc. | 1 | 0 | 2.67M | Jun 2001 – Jul 2026 |
Gas, mcf lease total
Last 12 months 11,794 · prior 12 14,569(-19%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Jun 2001 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 506448-99 | Drill | EOG Resources, Inc. | Mar 13, 2001 | Mar 13, 2001 | Mar 18, 2001 | 11,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 11, 2001 | Halff Estate 20 G-9-185073 | Amacker-Tippett (Devonian) | EOG Resources Inc. | Producing | 11,224 |
Formation tops
As filed on W-2/G-1. Subsea from 2,674 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,363 | 15,030 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 514 | 17.5 | 265 S |
| 9.625 | 4,492 | 12.25 | 1,675 S |
| 7 | 10,829 | 8.75 | 998 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 5, 2002 | Aug 29, 2001 | Yes |
| 00 | Oct 25, 2001 | — | — |
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 42-461-34158 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-34158 → 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/46134158, documented in the API reference.