TEXAS · WELLS · ZAPATA COUNTY · API 42-505-34892 · DISTRICT 04

Bernardo Gas Unit #14

Y

Zapata County · Haynes (Middle Wilcox Cons.) field · Producing  · Vertical

Bernardo Gas Unit #14 (API 42-505-34892) is a well in Zapata County operated by Hilcorp Energy Company, completed April 8, 2004 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued December 19, 2003, permitted to 13,910 ft.

It was permitted by Houston Exploration Company, The and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 8 formation tops, including Perdido Unconformity, Top Perdido A, Base Perdid A, Lobo Unconformity.

Its 2 leases have reported 171 barrels of oil and 2.2M mcf of gas since March 2004, last reporting volume in April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Hilcorp Energy Company

Permitted by Houston Exploration Company, The; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active – Extension (X)
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 scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitHouston Exploration Company, TheDec 19, 2003

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

13,910
total depth, ft
2
permits on file
Dec 19, 2003
last permit issued
Apr 8, 2004
completed
171
cumulative oil, bbl
2.2M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2004 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 8, 2004
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.

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Bernardo Gas Unit G-4-201333Haynes (Middle Wilcox Cons.)Hilcorp Energy Company11272.18MApr 2004 – Apr 2026
Bernardo Gas Unit G-4-200688Munoz (Lobo)Hilcorp Energy Company14424.5KMar 2004 – Oct 2006

Gas, mcf lease total

Last 12 months 13,269 · prior 12 16,603(-20%)

02K4K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Houston Exploration Company, TheMar 2004 → Jun 2007
  2. 2Forest Oil CorporationJul 2007 → Dec 2012
  3. 3Hilcorp Energy CompanyJan 2013 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
539914-98DrillHouston Exploration Company, TheMar 1, 2004Dec 19, 2003Feb 7, 200414,500
539914-99DrillHouston Exploration Company, TheDec 19, 2003Dec 19, 2003—14,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 8, 2004Bernardo Gas Unit G-4-201333Haynes (Middle Wilcox Cons.)Hilcorp Energy CompanyProducing13,910
Mar 15, 2004Bernardo Gas Unit G-4-200688Munoz (Lobo)Hilcorp Energy CompanyPartial Plug · shut in Mar 1, 200413,910

Formation tops

As filed on W-2/G-1. Subsea from 440 ft elevation.Download CSV →

FormationMD ftSubsea
Perdido Unconformity10,292-9,852
Top Perdido A10,333-9,893
Base Perdid A10,480-10,040
Lobo Unconformity12,235-11,795
Lobo Stray12,324-11,884
Top Lobo 113,058-12,618
Top Lobo 313,242-12,802
Top Lobo 613,496-13,056

Perforations

Perforated and open-hole intervals.

FromToType
10,35810,362Perforated
10,37010,374Perforated
10,41910,432Perforated
10,46310,478Perforated
13,06213,070Perforated
13,49713,508Perforated
13,54113,549Perforated
13,58013,594Perforated
13,69213,700Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
166017.7585 S
9.62574412.25350 S
79,2098.75400 S
4.513,8946.125435 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Jul 6, 2004Apr 28, 2004Yes
00Jun 3, 2004——
00May 19, 2004Apr 7, 2004Yes
00Apr 30, 2004——

Well logs

1 log loaded from the RRC's log index, the latest received May 9, 2007. Density, Gamma ray, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
Combination: Resistivity/Neutron Density PorositySLIM EXTREME ARRAY INDUCTION GR HOSTILE LITHO-DENSITY SLIM EXTREME COMP. NEUTRONSpans Perdido Unconformity, Top Perdido A, Base Perdid A, Lobo Unconformity, Lobo Stray, Top Lobo 1, Top Lobo 3, Top Lobo 6TIFF9,220 to 13,920May 9, 2007run Mar 2, 2004—

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search 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/50534892, documented in the API reference.