WELL · 42-239-01749 · DISTRICT 2
Hackbarth #2
Jackson County · Westhoff (Combined Associated) field · Vertical
Hackbarth #2 (API 42-239-01749) is a well in Jackson County operated by Ambassador Petroleum Inc., completed June 7, 2008.
The RRC has issued one drilling permit, issued March 11, 2008, permitted to 6,037 ft.
Completion filings report 3 formation tops, including Miocene (undifferentiated), Frio, Greta.
Its 3 leases have reported 115 barrels of oil and 116K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 48.2K barrels injected in the 12 months reported through November 2025.
Operator of record
Katy, TX · P-5 Y, filed Dec 6, 2013 · 31 permits on file · (832) 671-7667
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Ambassador Petroleum Inc. |
| Production reports | Ambassador Petroleum, Inc.through Jun 2011 |
| Latest permit | Ambassador Petroleum, Inc.Mar 11, 2008 |
- 6,037
- total depth, ft
- 1
- permits on file
- Mar 11, 2008
- last permit issued
- Jun 7, 2008
- completed
- 115
- cumulative oil, bbl
- 116K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 7, 2008
- 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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Hackbarth G-2-247519 | Westhoff (Combined Associated) | Viper S.W.D., LLC | 1 | 0 | 98.3K | Dec 2008 – Jul 2026 |
| Hackbarth O-2-9236 | Westhoff (Combined Associated) | Ambassador Petroleum, Inc. | 1 | 115 | 17.7K | May 2008 – Aug 2009 |
| Mauritz, T. N. G-2-39183 | LA Ward, North (5330) | Leach Brothers, Inc. | 1 | 0 | 0 | Jan 1993 – May 1993 |
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.
- 1Ambassador Petroleum, Inc.Jun 2008 → Jun 2011
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 656254-99 | Reenter | Ambassador Petroleum, Inc. | Feb 27, 2008 | Mar 11, 2008 | Mar 11, 2008 | 6,037 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-39183 | — | — | — | — |
| — | — G-2-247519 | — | — | — | — |
| — | — O-2-9236 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 51 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE | 1 | 50 |
| Frio | 5,140 | -5,089 |
| Miocene (undifferentiated)MIOCENE | 5,140 | -5,089 |
| Miocene (undifferentiated)MIOCENE BASE | 5,140 | -5,089 |
| Greta | 5,150 | -5,099 |
| GretaBASE OF GRETA | 5,310 | -5,259 |
| Frio | 6,038 | -5,987 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,309 | 5,348 | Perforated |
| 5,600 | 5,607 | Perforated |
| 5,620 | 5,630 | Perforated |
| 5,673 | 5,682 | Perforated |
| 5,700 | 5,708 | Perforated |
| 5,773 | 5,785 | Perforated |
| 5,773 | 5,787 | Perforated |
| 5,882 | 5,887 | Perforated |
| 5,910 | 5,912 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,014 | 13.5 | 700 S |
| 10.75 | 1,014 | — | — |
| 4.5 | 5,981 | 6.125 | 195 S |
| 4.5 | 5,981 | — | 195 S |
| 7 | 6,037 | 9.875 | 55 S |
| 7 | 6,037 | — | — |
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 | May 7, 2012 | May 3, 2012 | — |
| 00 | Aug 13, 2009 | Mar 30, 2009 | — |
| 00 | Jun 2, 2009 | — | — |
| 00 | Oct 10, 2008 | Jun 23, 2008 | — |
| 00 | Aug 26, 2008 | — | — |
| 00 | Jan 12, 1984 | — | — |
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 42-239-01749 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-239-01749 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 48.2K
- bbl, last 12 reported months
- 3.6M
- bbl, all reported
- Nov 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000103856 | W-14 Disposal | Active | 5,800 | 2,500 | 5,250–5,650 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 48,165 · prior 12 47,185(+2%)
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/23901749, documented in the API reference.