WELL · 42-505-34556 · DISTRICT 4
Bruni-Hein Gas Unit #1
Zapata County · LA Perla (Lobo Cons.) field · Producing · Vertical
Bruni-Hein Gas Unit #1 (API 42-505-34556) is a well in Zapata County operated by Arete Operating Company LLC, completed October 5, 2002 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued June 6, 2002, permitted to 11,700 ft.
It was permitted by Calpine Natural Gas Company L.P. and has since transferred to Arete Operating Company LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Lobo 1, Lobo3, Lobo 6.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Calpine Natural Gas Company L.P.; the EWA schedule now lists a different operator.
San Antonio, TX · P-5 Y, filed May 4, 2026 · 10 permits on file · (210) 325-9383
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Arete Operating Company LLC |
| Production reports | Arete Operating Company, LLCthrough Apr 2026 |
| Latest permit | Calpine Natural Gas Company L.P.Jun 6, 2002 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,700
- total depth, ft
- 1
- permits on file
- Jun 6, 2002
- last permit issued
- Oct 5, 2002
- completed
- 0
- cumulative oil, bbl
- 953K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2002 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 5, 2002
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Bruni-Hein Gas Unit G-4-191848 | LA Perla (Lobo Cons.) | Arete Operating Company, LLC | 1 | 0 | 953K | Sep 2002 – Jul 2026 |
Gas, mcf lease total
Last 12 months 2,034 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Gruy Petroleum Management Co.Sep 2002 → Nov 2002
- 2Peoples Energy Prod.-TX, L.P.Dec 2002 → Sep 2007
- 3Coronado Energy E&P Company, LLCOct 2007 → Dec 2010
- 4EL Paso E & P Company, L. P.Jan 2011 → Sep 2011
- 5Traton Operating CompanyOct 2011 → Oct 2012
- 6Magna Operating, LLCNov 2012 → Jun 2015
- 7Arete Operating Company, LLCApr 2026 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 520736-99 | Drill | Calpine Natural Gas Company L.P. | Jun 6, 2002 | Jun 6, 2002 | Jun 17, 2002 | 11,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-191848 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 406 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lobo 1 | 9,250 | -8,844 |
| LOBO3 | 10,140 | -9,734 |
| Lobo 6 | 10,230 | -9,824 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,233 | 10,237 | Perforated |
| 10,249 | 10,260 | Perforated |
| 10,288 | 10,308 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,205 | 12 | 480 S |
| 7 | 7,515 | 8.5 | 280 S |
| 3.5 | 11,075 | 6.25 | 460 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 | Jan 27, 2003 | Dec 9, 2002 | Yes |
| 00 | Dec 23, 2002 | — | — |
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 42-505-34556 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-34556 → 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/50534556, documented in the API reference.