TEXAS · WELLS · MATAGORDA COUNTY · API 42-321-31826 · DISTRICT 03
Hallemann Gas Unit #1
Matagorda County · Hamman East (10 870) field · Vertical
Hallemann Gas Unit #1 (API 42-321-31826) is a plugged well in Matagorda County, plugged May 25, 2004, last operated by Eog Resources Inc..
The RRC has issued 2 drilling permits (amended once) between 2000 and 2002, permitted to 12,800 ft.
Completion filings report 4 formation tops, including Anahau, Anahauc, Anahuac, Tex Miss.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 2, 2025
- Permits on file
- 16,354
- 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 Feb 2004 |
| Latest permit | EOG Resources, Inc.Feb 21, 2002 |
- 12,800
- total depth, ft
- 3
- permits on file
- Feb 21, 2002
- last permit issued
- Apr 5, 2002
- completed
- 0
- cumulative oil, bbl
- 112K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2000 THROUGH May 2004
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 5, 2002
- Shut in
- —
- Plugged
- May 25, 2004
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Hallemann Gas Unit G-3-180114 | Hamman, East (10,870) | EOG Resources, Inc. | 1 | 0 | 112K | Jul 2000 – May 2004 |
| Hallemann Gas Unit G-3-189759 | Hamman, East (11,200 Frio) | EOG Resources, Inc. | 1 | 0 | 0 | Apr 2002 – May 2004 |
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.
- 1EOG Resources, Inc.Sep 2000 → Feb 2004
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 517782-99 | Recompletion | EOG Resources, Inc. | Feb 21, 2002 | Feb 21, 2002 | Mar 27, 2002 | 12,800 |
| 495729-98 | Drill | EOG Resources, Inc. | Sep 18, 2000 | Jun 1, 2000 | Jun 17, 2000 | 12,800 |
| 495729-99 | Drill | EOG Resources, Inc. | Jun 1, 2000 | Jun 1, 2000 | — | 12,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 5, 2002 | Hallemann Gas Unit G-3-189759 | Hamman East (11 200 Frio) | EOG Resources Inc. | Plugged | — |
| Apr 5, 2002 | Hallemann Gas Unit G-3-180114 | Hamman East (10 870) | EOG Resources Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 31 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anahau | 6,685 | -6,654 |
| Anahauc | 6,685 | -6,654 |
| Anahuac | 6,685 | -6,654 |
| Tex Miss | 10,266 | -10,235 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,728 | 10,734 | Perforated |
| 10,728 | 10,754 | Perforated |
| 10,728 | 10,867 | Perforated |
| 10,734 | 10,754 | Perforated |
| 10,779 | 10,784 | Perforated |
| 10,859 | 10,867 | Perforated |
| 11,004 | 11,022 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,399 | 12.25 | 1,270 S |
| 4.5 | 11,400 | 6.125 | 635 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 | Aug 28, 2002 | Jul 19, 2002 | — |
| 00 | Aug 26, 2002 | Jul 10, 2002 | — |
| 00 | Aug 7, 2002 | — | — |
| 00 | Apr 18, 2001 | Feb 20, 2001 | — |
| 00 | Feb 17, 2001 | Oct 26, 2000 | Yes |
| 00 | Jan 5, 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 42-321-31826 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-321-31826 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/32131826, documented in the API reference.