WELL · 42-089-32746 · DISTRICT 3

Caballo #1

Y

Colorado County · Glasscock (Wilcox 9 100) field · Producing  · Vertical

Caballo #1 (API 42-089-32746) is a well in Colorado County operated by MB Energy LLC, completed August 3, 2018 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued October 23, 2017, permitted to 11,200 ft.

It was permitted by Inland Ocean, Inc. and has since transferred to MB Energy LLC on the wellbore schedule.

Completion filings report 8 formation tops, including Yegua, Wilcox, Catahoula, Frio.

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

Operator of record

MB Energy LLC

Permitted by Inland Ocean, Inc.; the EWA schedule now lists a different operator.

San Antonio, TX · P-5 Y, filed Oct 4, 2025 · 25 permits on file · (512) 913-0276

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMB Energy LLC
Production reportsInland Ocean, Inc.through Dec 2018
Latest permitInland Ocean, Inc.Oct 23, 2017

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

11,200
total depth, ft
2
permits on file
Oct 23, 2017
last permit issued
Aug 3, 2018
completed
0
cumulative oil, bbl
135
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2018 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 3, 2018
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

29.614057, -96.562667

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Colorado 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
Caballo G-3-285866Glasscock (Wilcox 9,100)MB Energy, LLC10135Aug 2018 – Jul 2026

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. 1Inland Ocean, Inc.Dec 2018 → Dec 2018

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
832039-98DrillInland Ocean, Inc.Jan 10, 2019Oct 23, 2017Feb 20, 201811,200
832039-99DrillInland Ocean, Inc.Oct 16, 2017Oct 23, 2017Feb 20, 201811,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-285866————

Formation tops

As filed on W-2/G-1. Subsea from 248 ft elevation.Download CSV →

FormationMD ftSubsea
YeguaYEGUA - DISPOSAL7,600-7,352
WilcoxWILCOX - DISPOSAL8,760-8,512
WilcoxWILCOX, LOWER - PRODUCTION10,400-10,152
CatahoulaCATAHOULA - DISPOSAL——
FrioFRIO - DISPOSAL——
MidwayMIDWAY - PRODUCTION——
Miocene (undifferentiated)MIOCENE - DISPOSAL——
Renger Sand - Production——
VicksburgVICKSBURG - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
9,1069,111Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,53412.25792 S
4.511,2008.75980 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
00Feb 27, 2019Jan 18, 2019Yes

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 6 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 →

Emmel Hattermann Gas Unit42-089-32766

10.9 KM · Kebo Oil & Gas, Inc. · Section with this well →

Wilcox6,802-6,520
Wilcox8,421-8,139
Vicksburg—
Renger Sand - Production—
Miocene (undifferentiated)—
Midway—
Frio—
Catahoula—

9 TOPS · FIRST 8

Miller A42-089-32653

12.3 KM · Lone Oak Energy Inc · Section with this well →

Wilcox6,770-6,454

Durbin Gas Unit42-089-32753

12.7 KM · Shiner Exploration, LLC · Section with this well →

Catahoula2,605-2,282
Vicksburg3,820-3,497
Frio4,060-3,737
Yegua4,400-4,077
Wilcox6,800-6,477
Miocene (undifferentiated)—
Midway—
Renger Sand - Production—

9 TOPS · FIRST 8

Furry42-089-32749

12.8 KM · Square Mile Energy, L.L.C. · Section with this well →

Catahoula1,190-984
Miocene (undifferentiated)1,850-1,644
Frio3,215-3,009
Vicksburg3,500-3,294
Yegua4,070-3,864
Wilcox7,331-7,125
Wilcox9,166-8,960
Renger Sand - Production11,267-11,061

9 TOPS · FIRST 8

Obenhaus42-089-32723

13.3 KM · C & E Operating, Inc. · Section with this well →

Wilcox7,460-7,244
Prairie Bell10,630-10,414
Frio—
Catahoula—
Yegua—
Wilcox—
Vicksburg—
Renger Sand - Production—

10 TOPS · FIRST 8

Clinton42-089-32756

13.6 KM · C & E Operating, Inc. · Section with this well →

Vicksburg3,500-3,323
Yegua5,150-4,973
Wilcox8,310-8,133
Wilcox9,970-9,793
Midway14,120-13,943
Renger Sand - Production—
Catahoula—
Frio—

9 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/08932746, documented in the API reference.