WELL · 42-479-36176 · DISTRICT 4
Bruni Mineral Trust A #41
Webb County · Cerrito Creek (Lobo) field · Vertical
Bruni Mineral Trust A #41 (API 42-479-36176) is a well in Webb County operated by Hilcorp Energy Company, completed May 12, 1997.
The RRC has issued 2 drilling permits between 1994 and 2018, permitted to 11,500 ft.
Completion filings report 11 formation tops, including Jackson, Queen City, Yegua, Catahoula.
No lease production has been reported under this well’s leases.
Operator of record
Houston, TX · P-5 Y, filed Mar 26, 2026 · 3,453 permits on file · (713) 209-2411
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Oct 2022 |
| Latest permit | Hilcorp Energy CompanySep 30, 2018 |
- 11,500
- total depth, ft
- 2
- permits on file
- Sep 30, 2018
- last permit issued
- May 12, 1997
- completed
- 0
- cumulative oil, bbl
- 6.66K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 1995 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 12, 1997
- Shut in
- —
- Plugged
- —
Surface location
27.360006, -99.214586
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Webb County.
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 |
|---|---|---|---|---|---|---|
| Bruni Mineral Trust 'A' G-4-289562 | Juanita (7100) | Hilcorp Energy Company | 1 | 0 | 6.66K | Mar 2018 – Jul 2026 |
| Bruni Mineral Trust 'A' G-4-161869 | Cerrito Creek (Lobo) | Hilcorp Energy Company | 1 | 0 | 0 | May 1995 – Sep 2020 |
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.
- 1Hilcorp Energy CompanyMar 2018 → Oct 2022
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 837936-99 | Recompletion | Hilcorp Energy Company | Mar 23, 2018 | Sep 30, 2018 | Mar 13, 2018 | 10,863 |
| 427848-99 | Drill | Chevron U. S. A. Inc. | Sep 8, 1994 | Sep 8, 1994 | Dec 19, 1994 | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-161869 | — | — | — | — |
| — | — G-4-289562 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 492 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Jackson | 690 | -198 |
| Queen City | 900 | -408 |
| Yegua | 1,100 | -608 |
| CatahoulaCATAHOULA-FRIO | 1,500 | -1,008 |
| Wilcox | 1,800 | -1,308 |
| EscondidoESCONDITO | 2,300 | -1,808 |
| Cook Mountain | 3,970 | -3,478 |
| Olmos | 4,200 | -3,708 |
| Eagle FordEAGLE FORD SHALE | 8,000 | -7,508 |
| EdwardsEDWARDS LIMESTONE | 8,800 | -8,308 |
| Lobo 6 | 10,300 | -9,808 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,150 | 7,330 | Perforated |
| 8,930 | 8,935 | Perforated |
| 9,636 | 9,698 | Perforated |
| 10,343 | 10,355 | Perforated |
| 10,386 | 10,435 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,020 | 12.25 | 350 S |
| 7 | 7,641 | 8.75 | 350 S |
| 2.875 | 10,835 | 6.125 | 605 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 | Jul 31, 2020 | Jul 23, 2020 | — |
| 00 | May 30, 1997 | May 16, 1997 | — |
| 00 | Mar 19, 1997 | Jan 30, 1997 | Yes |
| 00 | Mar 7, 1997 | — | — |
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 42-479-36176 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-36176 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Bruni Mineral Trust 'A'42-479-35642
0.7 KM · Hilcorp Energy Company · Section with this well →
| Lobo Unconformity | 9,420 | -8,964 |
| Lobo 3 | 9,830 | -9,374 |
| Midway | 10,950 | -10,494 |
Bruni Mineral Trust 'A'42-479-39692
1.8 KM · Hilcorp Energy Company · Section with this well →
| Jackson | 690 | -217 |
| Queen City | 900 | -427 |
| Yegua | 1,100 | -627 |
| Catahoula | 1,500 | -1,027 |
| Wilcox | 1,800 | -1,327 |
| Escondido | 2,300 | -1,827 |
| Cook Mountain | 3,970 | -3,497 |
| Olmos | 4,200 | -3,727 |
12 TOPS · FIRST 8
Saldivar, R.T.42-479-35050
2.5 KM · Hilcorp Energy Company · Section with this well →
| Queen City | 2,470 | -2,012 |
| Wilcox | 4,420 | -3,962 |
| Lobo Unconf. | 9,580 | -9,122 |
| Midway | 10,370 | -9,912 |
Bruni Mineral Trust 'A'42-479-39694
3.7 KM · Hilcorp Energy Company · Section with this well →
| Jackson | 690 | -208 |
| Queen City | 900 | -418 |
| Yegua | 1,100 | -618 |
| Catahoula | 1,500 | -1,018 |
| Wilcox | 1,800 | -1,318 |
| Escondido | 2,300 | -1,818 |
| Cook Mountain | 3,970 | -3,488 |
| Olmos | 4,200 | -3,718 |
12 TOPS · FIRST 8
Bruni Mineral B42-479-33368
3.8 KM · Killam Oil Co., Ltd. · Section with this well →
| Queen City | 2,080 | -1,638 |
| Wilcox | 4,950 | -4,508 |
| Wilcox | 8,790 | -8,348 |
| Wills Point | 10,136 | -9,694 |
B.M.T.42-479-35771
3.9 KM · Transamerican Natural Gas Corp. · Section with this well →
| Cook Mountain | 1,506 | -1,020 |
| Sparta | 2,251 | -1,765 |
| Queen City | 2,251 | -1,765 |
| Wilcox | 5,189 | -4,703 |
| B/Wilcox | 7,900 | -7,414 |
| Wills Point | 12,000 | -11,514 |
B.M.T.42-479-36437
4.3 KM · Transtexas Gas Corporation · Section with this well →
| Yegua | 1,010 | -525 |
| Cook Mountain | 1,646 | -1,161 |
| Queen City | 2,651 | -2,166 |
| Wilcox | 5,135 | -4,650 |
| Wilcox | 5,153 | -4,668 |
| Wilcox | 7,764 | -7,279 |
| Wills Point | 11,400 | -10,915 |
| Catahoula | — |
13 TOPS · FIRST 8
BMT42-479-36364
4.5 KM · Transtexas Gas Corporation · Section with this well →
| Wilcox | 5,241 | -4,735 |
| Wilcox | 8,808 | -8,302 |
| Wills Point | 11,800 | -11,294 |
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/47936176, documented in the API reference.