WELL · 42-479-44816 · DISTRICT 4

Cerrito Julius #104H

Y

Webb County · Hawkville (Austin Chalk) field · Producing  · Horizontal

Cerrito Julius #104H (API 42-479-44816) is a horizontal well in Webb County operated by Escondido Resources Oper CO LLC, completed June 21, 2023 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued October 24, 2022, permitted to 11,750 ft.

Completion filings report 11 formation tops, including Wilcox, Escondido, Olmos, Austin Chalk.

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

Operator of record

Escondido Resources Oper Co LLC

Houston, TX · P-5 Y, filed Dec 4, 2025 · 162 permits on file · (713) 662-0332

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEscondido Resources Oper Co LLC
Production reportsEscondido Resources Oper Co, LLCthrough Apr 2026
Latest permitEscondido Resources Oper Co, LLCOct 24, 2022
11,750
total depth, ft
1
permits on file
Oct 24, 2022
last permit issued
Jun 21, 2023
completed
0
cumulative oil, bbl
1.39M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2022 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 21, 2023
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

27.918501, -99.488052

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Webb County.

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
Cerrito Julius G-4-294492Hawkville (Austin Chalk)Escondido Resources Oper Co, LLC101.39MDec 2022 – Jul 2026

Gas, mcf lease total

Last 12 months 273,863 · prior 12 425,472(-36%)

050K100K150K202420252026

Chain of custody

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

  1. 1Escondido Resources Oper Co, LLCJun 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
884791-99DrillEscondido Resources Oper Co, LLCOct 11, 2022Oct 24, 2022Jun 10, 202311,750

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-294492————

Formation tops

As filed on W-2/G-1. Subsea from 772 ft elevation.Download CSV →

FormationMD ftSubsea
WilcoxWILCOX - INJECTION/DISPOSAL4,700-3,928
EscondidoESCONDITO - INJECTION/DISPOSAL;5,764-4,992
OlmosOLMOS - INJECTION/DISPOSAL6,987-6,215
Austin Chalk10,870-10,098
CatahoulaCATAHOULA-FRIO - INJECTION/DISPO——
Cook Mountain——
Eagle FordEAGLE FORD SHALE——
EdwardsEDWARDS LIMESTONE - H2S——
EscondidoESCONDITO - INJECTION/DISPOSAL;——
JacksonJACKSON - INJECTION/DISPOSAL——
OlmosOLMOS - INJECTION/DISPOSAL——
Queen CityQUEEN CITY - INJECTION/DISPOSAL;——
WilcoxWILCOX - INJECTION/DISPOSAL——
YeguaYEGUA - INJECTION/DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
11,46017,396Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3753,06416914 S
9.62510,25112.253,025 S
5.517,5288.753,259 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
00Oct 31, 2023Aug 14, 2023Yes
00May 10, 2023Apr 3, 2023Yes

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 →

Cerrito Julius42-479-44821

0.0 KM · Escondido Resources Oper Co, LLC · Section with this well →

Wilcox4,628-3,855
Escondido5,752-4,979
Olmos6,943-6,170
Eagle Ford11,335-10,562
Yegua—
Queen City—
Edwards—
Catahoula—

10 TOPS · FIRST 8

Matrix Land Co.42-479-31386

0.6 KM · Escondido Resources Oper Co, LLC · Section with this well →

Wilcox4,965-4,179
Escondido5,818-5,032
Olmos7,471-6,685

Cerrito I42-479-41258

1.3 KM · Escondido Resources Oper Co, LLC · Section with this well →

Wilcox4,946-4,138
Wilcox4,946-4,138
Escondido5,817-5,009
Olmos7,806-6,998

Cerrito Matrix Unit D42-479-43743

1.4 KM · Escondido Resources Oper Co, LLC · Section with this well →

Wilcox1,350-634
Escondido5,637-4,921
Catahoula—
Olmos—
Yegua—
Queen City—
Jackson—
Edwards—

10 TOPS · FIRST 8

Cerrito Matrix Unit D42-479-43742

1.4 KM · Escondido Resources Oper Co, LLC · Section with this well →

Wilcox1,350-634
Olmos5,511-4,795
Escondido5,641-4,925
Edwards—
Cook Mountain—
Jackson—
Catahoula—
Queen City—

10 TOPS · FIRST 8

Cerrito42-479-43736

1.4 KM · Escondido Resources Oper Co, LLC · Section with this well →

Wilcox1,350-634
Escondido5,616-4,900
Olmos7,290-6,574
Eagle Ford11,155-10,439
Yegua—
Queen City—
Jackson—
Edwards—

10 TOPS · FIRST 8

Cerrito42-479-43735

1.4 KM · Escondido Resources Oper Co, LLC · Section with this well →

Wilcox1,350-633
Escondido5,613-4,896
Olmos7,286-6,569
Eagle Ford11,167-10,450
Catahoula—
Yegua—
Sligo—
Queen City—

11 TOPS · FIRST 8

Cerrito Matrix F42-479-44345

1.4 KM · Escondido Resources Oper Co, LLC · Section with this well →

Wilcox4,596-3,879
Escondido5,609-4,892
Olmos7,712-6,995
Eagle Ford11,135-10,418
Jackson—
Queen City—
Yegua—
Catahoula—

10 TOPS · FIRST 8

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/47944816, documented in the API reference.