WELL · 42-131-36074 · DISTRICT 4

Hinojosa A #1U

N

Duval County · Starr Brite W. (5850) field  · Vertical

Hinojosa A #1U (API 42-131-36074) is a well in Duval County operated by Wagner Oil Company, completed February 20, 1996.

The RRC has issued 3 drilling permits between 1982 and 2009, permitted to 6,100 ft.

It was permitted by Ronde Operating, LLC and has since transferred to Wagner Oil Company on the wellbore schedule.

Completion filings report 3 formation tops, including Miocene (undifferentiated), Frio, Jackson.

Its 4 leases have reported 68K barrels of oil and 221K mcf of gas since January 1993, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.

Operator of record

Wagner Oil Company

Permitted by Ronde Operating, LLC; the EWA schedule now lists a different operator.

Fort Worth, TX · P-5 Y, filed Sep 4, 2025 · 278 permits on file · (800) 457-5332

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWagner Oil Company
Production reportsBlack Gold Operating Co, LLCthrough Jan 2022
Latest permitRonde Operating, LLCApr 9, 2009

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

6,100
total depth, ft
3
permits on file
Apr 9, 2009
last permit issued
Feb 20, 1996
completed
68K
cumulative oil, bbl
221K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 20, 1996
Shut in
—
Plugged
—

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 4 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Hinojosa "A" G-4-101124Starr Brite, W. (5980)Black Gold Operating Co, LLC100Jan 1993 – Jul 2026
Hinojosa "A" G-4-200692Starr Brite W (4470)Black Gold Operating Co, LLC1051.4KMar 2004 – Jul 2026
Hinojosa "A" G-4-254521Starr Brite, W. (4900)Black Gold Operating Co, LLC1071.3KNov 2009 – Jul 2026
Hinojosa "A" O-4-10185Starr Brite, W. (5850)Wagner Oil Company168K98KJan 1993 – May 2004

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.

  1. 1Santa FE Energy Oper. Part., LPJan 1993 → Apr 1993
  2. 2Vintage Petroleum, Inc.May 1993 → Apr 1999
  3. 3Wagner Oil CompanySep 1999 → Apr 2007
  4. 4Hunter Petroleum Inc.May 2007 → Sep 2008
  5. 5Ronde Operating, LLCOct 2008 → Mar 2021
  6. 6Black Gold Operating Co, LLCApr 2021 → Jan 2022

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
680248-99RecompletionRonde Operating, LLCApr 8, 2009Apr 9, 2009Nov 13, 20096,008
543265-99RecompletionWagner Oil CompanyMar 15, 2004Mar 17, 2004Mar 1, 20046,008
165124-99DrillGenesis Petroleum CorporationJun 29, 1982Jun 29, 1982Jul 10, 19826,100

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-101124————
—— G-4-200692————
—— G-4-254521————
—— O-4-10185————

Formation tops

As filed on W-2/G-1. Subsea from 354 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE1353
Frio3,000-2,646
Jackson5,150-4,796

Perforations

Perforated and open-hole intervals.

FromToType
4,4404,450Perforated
5,0065,010Perforated
5,8405,845Perforated
5,8405,981Perforated
44,4404,450Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62565812.25232 S
2.3755,883——
5.56,0188.75999 S
5.56,0268.75989 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
00May 17, 2010Feb 8, 2010—
00Feb 11, 2010——
00Jun 28, 2004Apr 13, 2004Yes
00Apr 30, 2004——
00Aug 5, 1996Mar 20, 1996—
00Jan 12, 1984Jan 19, 1983—
00Jan 12, 1984Aug 9, 1982—

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.

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/13136074, documented in the API reference.