TEXAS · WELLS · ZAPATA COUNTY · TREVINO LEASE · API 42-505-33772 · DISTRICT 04

Trevino #19

Y

Zapata County · Cisco-Benavides (Lobo Cons.) field · Producing  · Vertical

Trevino #19 (API 42-505-33772) is a well in Zapata County operated by Hilcorp Energy Company, completed June 1, 1998 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued March 6, 1998, permitted to 9,414 ft.

It was permitted by Conoco Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 3 formation tops, including Wilcox, Base Of Lwr. Wilcox, Wills Point.

Its lease has reported 706 barrels of oil and 2.79M mcf of gas since June 1998, last reporting volume in April 2026.

Operator of record

Hilcorp Energy Company

Permitted by Conoco Inc.; 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 permitConoco Inc.Mar 6, 1998

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

9,414
total depth, ft
1
permits on file
Mar 6, 1998
last permit issued
Jun 1, 1998
completed
706
cumulative oil, bbl
2.79M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 1998 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 1, 1998
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 lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Trevino G-4-169053Cisco-Benavides (Lobo Cons.)Hilcorp Energy Company17062.79MJun 1998 – Apr 2026

Gas, mcf lease total

Last 12 months 20,639 · prior 12 13,792(+50%)

02K4K202420252026

Chain of custody

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

  1. 1Conoco Inc.Jun 1998 → Dec 2001
  2. 2Houston Exploration Company, TheJan 2002 → Jun 2007
  3. 3Forest Oil CorporationJul 2007 → Dec 2012
  4. 4Hilcorp Energy CompanyJan 2013 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
474117-99DrillConoco Inc.Mar 6, 1998Mar 6, 1998Apr 20, 199810,100

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 1, 1998Trevino G-4-169053Cisco-Benavides (Lobo Cons.)Hilcorp Energy CompanyProducing9,414

Formation tops

As filed on W-2/G-1. Subsea from 419 ft elevation.Download CSV →

FormationMD ftSubsea
WilcoxTOP WILCOX4,050-3,631
WilcoxBASE OF LOWER WILCOX7,945-7,526
Base of Lwr. Wilcox7,945-7,526
WilcoxBASE WILCOX7,945-7,526
Wills Point9,500-9,081

Perforations

Perforated and open-hole intervals.

FromToType
7,7737,781Perforated
8,0628,068Perforated
8,0748,080Perforated
8,8028,808Perforated
8,8148,819Perforated
8,8268,832Perforated
9,1089,120Perforated
9,1489,162Perforated
9,1559,162Perforated
9,1969,210Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62552712.25215 S
74,8208.75255 S
3.59,3805.625305 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
00Dec 17, 2009Oct 29, 2009—
00Sep 14, 2005Apr 25, 2005—
00Aug 13, 1998Jun 30, 1998Yes
00Jul 30, 1998——

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.

Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/50533772, documented in the API reference.