WELL · 42-505-35006 · DISTRICT 4

Trevino #1

N

Zapata County · Haynes (Hinnant Cons.) field  · Vertical

Trevino #1 (API 42-505-35006) is a well in Zapata County operated by Hilcorp Energy Company, completed September 1, 2004.

The RRC has issued 2 drilling permits (amended once) between 2004 and 2023, permitted to 18,000 ft.

Completion filings report 7 formation tops, including Yegua, Queen City, Recklaw, Wilcox.

No lease production has been reported under this well’s leases.

Operator of record

Hilcorp Energy Company

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 scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Mar 2026
Latest permitHilcorp Energy CompanyOct 6, 2023
18,000
total depth, ft
3
permits on file
Oct 6, 2023
last permit issued
Sep 1, 2004
completed
0
cumulative oil, bbl
690K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2004 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 1, 2004
Shut in
—
Plugged
—

Surface location

27.052211, -98.995378

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Zapata 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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Trevino G-4-300314Escobas (9000)Hilcorp Energy Company1048.1KNov 2023 – Jul 2026
Trevino G-4-212141Haynes (Hinnant Cons.)Hilcorp Energy Company10642KSep 2004 – Nov 2025

Gas, mcf lease total

Last 12 months 3,722 · prior 12 17,600(-79%)

05K10K202420252026

Chain of custody

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

  1. 1Westport Oil and Gas Company, LPSep 2004 → Feb 2006
  2. 2Kerr-McGee Oil & Gas Onshore LPMar 2006 → May 2007
  3. 3Southern G Holdings, LLCJun 2007 → Dec 2007
  4. 4Crimson Exploration Oper., Inc.Jan 2008 → Dec 2016
  5. 5Beehive Operating, LLCMar 2017 → Dec 2022
  6. 6Bordertown Energy Resources, LLCJan 2023 → Aug 2023
  7. 7Hilcorp Energy CompanySep 2023 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
894305-99RecompletionHilcorp Energy CompanyOct 4, 2023Oct 6, 2023Oct 11, 202315,650
545923-98DrillWestport Oil and Gas Company, LPDec 7, 2004May 20, 2004May 31, 200418,000
545923-99DrillWestport Oil and Gas Company, LPMay 20, 2004May 20, 2004—15,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-212141————
—— G-4-300314————

Formation tops

As filed on W-2/G-1. Subsea from 556 ft elevation.Download CSV →

FormationMD ftSubsea
Yegua2,930-2,374
Queen City4,950-4,394
Recklaw6,450-5,894
Wilcox9,700-9,144
WilcoxWILCOX H19,790-9,234
WilcoxWILCOX H311,380-10,824
Cook Mountain——
Jackson——
Miocene (undifferentiated)MIOCENE-LAGARTO-OAKVILLE——

Perforations

Perforated and open-hole intervals.

FromToType
7,6927,700Perforated
13,01013,047Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3752,21517.51,480 S
9.6258,3118.5920 S
515,6506.5605 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Nov 17, 2025Oct 3, 2025—
00Jan 18, 2006Nov 30, 2004Yes
00Nov 14, 2005——

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 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.

Open the cross-section →

Violeta Ranch42-505-36638

2.5 KM · Hilcorp Energy Company · Section with this well →

Jackson1,596-1,071
Yegua2,796-2,271
Queen City4,830-4,305
Wilcox8,730-8,205
Cook Mountain—
Miocene (undifferentiated)—

Los Mesquites42-505-36176

2.5 KM · Hilcorp Energy Company · Section with this well →

Queen City4,980-4,446
Queen5,800-5,266
Wilcox6,100-5,566
Reklaw6,500-5,966
Miocene (undifferentiated)—
Yegua—
Cook Mountain—
Jackson—

Jennings, J. D.42-505-33503

6.2 KM · S M K Energy Corporation · Section with this well →

Yegua1,314-873
Yegua1,379-938
Rosenberg1,414-973
Jennings, W. (Rosenberg 1200)1,418-977
Mier1,944-1,503
Jennings, W. (2100)2,340-1,899
Jennings, W. (Crockett)3,207-2,766

Jennings, J.D.42-505-33346

7.0 KM · S M K Energy Corporation · Section with this well →

Yegua1,365-910
Rosenberg1,410-955
Mier1,930-1,475
W (2100)2,279-1,824
W 21002,279-1,824

Garza, M., Estate42-247-32485

8.6 KM · C & G Operating, LLC · Section with this well →

Miocene (undifferentiated)800-319
Catahoula950-469
Jackson1,023-542
Claiborne-Cook Mountain—
Vicksburg—
Claiborne-Yegua - Injection/Disp—
Claiborne-Queen City—
Claiborne-Pettus - Injection/Dis—

9 TOPS · FIRST 8

Haynes North42-505-35204

12.3 KM · Hilcorp Energy Company · Section with this well →

Jackson140263
Yegua700-297
Queen City900-497
Miocene (undifferentiated)2,000-1,597
Wilcox2,600-2,197
Cook Mountain2,900-2,497
Queen City5,280-4,877
Wilcox6,910-6,507

10 TOPS · FIRST 8

Lopez, Lauro42-247-32234

15.5 KM · Millennium Exploration Co. LLC · Section with this well →

Yegua2,305-1,734
Jackson2,800-2,229
Claiborne-Yegua - Injection/Disp3,870-3,299
Claiborne-Cook Mountain4,970-4,399
Queen City6,010-5,439
Claiborne-Queen City6,010-5,439
Catahoula—
Catahoula—

11 TOPS · FIRST 8

Jennings Ranch A42-505-34448

15.8 KM · Hilcorp Energy Company · Section with this well →

Jackson140285
Yegua1,362-937
Miocene (undifferentiated)2,000-1,575
Cook Mountain2,900-2,475
Queen City3,558-3,133
Wilcox6,311-5,886
Wilcox9,895-9,470
Wills Point12,362-11,937

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.

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