TEXAS · WELLS · ZAPATA COUNTY · BERNARDO GAS UNIT LEASE · API 42-505-33236 · DISTRICT 04
Bernardo Gas Unit #10
Zapata County · Haynes (Middle Wilcox Cons.) field · Producing · Vertical
- Fields on the latest permit · any of 2
- Bustamante (Wilcox) · El Huerfano (10800)
- Not one formation; the well must be completed in one of them, and no target formation is stated. The district's wildcat field is also on the permit.
Bernardo Gas Unit #10 (API 42-505-33236) is a well in Zapata County operated by Hilcorp Energy Company, completed February 5, 2011 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued August 12, 1994, permitted to 11,600 ft.
It was permitted by Transtexas Gas Corporation and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 3 formation tops, including T/Wilcox, Wilcox, B/Wilcox.
Its lease has reported 162 barrels of oil and 4.93M mcf of gas since October 1994, last reporting volume in August 2026.
Operator of record
Permitted by Transtexas Gas Corporation; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,458
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Transtexas Gas CorporationAug 12, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,600
- total depth, ft
- 1
- permits on file
- Aug 12, 1994
- last permit issued
- Feb 5, 2011
- completed
- 162
- cumulative oil, bbl
- 4.93M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · OCT 1994 THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 5, 2011
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 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 |
|---|---|---|---|---|---|---|
| Bernardo Gas Unit G-4-151636 | Haynes (Middle Wilcox Cons.) | Hilcorp Energy Company | 1 | 162 | 4.93M | Oct 1994 – Aug 2026 |
Gas, mcf lease total
Last 12 months 5,613 · prior 12 5,398(+4%)
Wells named Bernardo Gas Unit
Hilcorp Energy Company's other wells filed under this lease name in Zapata County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Transtexas Gas CorporationOct 1994 → Feb 1998
- 2Houston Exploration Company, TheMar 1998 → Jun 2007
- 3Forest Oil CorporationJul 2007 → Dec 2012
- 4Hilcorp Energy CompanyJan 2013 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 426908-99 | Drill | Transtexas Gas Corporation | Aug 12, 1994 | Aug 12, 1994 | Aug 25, 1994 | 11,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 5, 2011 | Bernardo Gas Unit G-4-151636 | Haynes (Middle Wilcox Cons.) | Hilcorp Energy Company | Producing | 11,600 |
Formation tops
As filed on W-2/G-1. Subsea from 421 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| T/Wilcox | 6,600 | -6,179 |
| Wilcox | 6,600 | -6,179 |
| B/Wilcox | 8,900 | -8,479 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,486 | 10,494 | Perforated |
| 10,574 | 10,584 | Perforated |
| 10,604 | 10,614 | Perforated |
| 10,648 | 10,654 | Perforated |
| 10,672 | 10,676 | Perforated |
| 11,109 | 11,420 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 750 | 12.25 | 330 S |
| 7 | 8,930 | 8.75 | 265 S |
| 3.5 | 11,600 | 6.125 | 415 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 6, 2011 | Mar 9, 2011 | — |
| 00 | Jan 30, 1995 | Nov 3, 1994 | Yes |
| 00 | Nov 10, 1994 | — | — |
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 42-505-33236 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-33236 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/50533236, documented in the API reference.