WELL · 42-283-35499 · DISTRICT 1

Altito a 18C Unit #188H

Y

LA Salle County · Eagleville (Eagle Ford-1) field · Producing  · Horizontal

Altito A 18c Unit #188H (API 42-283-35499) is a horizontal well in La Salle County operated by Verdun Oil EF II LLC, completed April 22, 2017 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued May 21, 2015, permitted to 9,100 ft.

It was permitted by EP Energy E&P Company, L.P. and has since transferred to Verdun Oil EF II LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Queen City, Wilcox, Escondido, Olmos.

Its lease has reported 865K barrels of oil and 1.22M mcf of gas since July 2015, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.

Operator of record

Verdun Oil EF II LLC

Permitted by EP Energy E&P Company, L.P.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Nov 4, 2025 · 48 permits on file · (800) 770-1082

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleVerdun Oil EF II LLC
Production reportsVerdun Oil EF II LLCthrough Apr 2026
Latest permitEP Energy E&P Company, L.P.May 21, 2015

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

9,100
total depth, ft
2
permits on file
May 21, 2015
last permit issued
Apr 22, 2017
completed
865K
cumulative oil, bbl
1.22M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2015 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 22, 2017
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.434594, -99.129970

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in LA Salle 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; they carry 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Altito a 18C Unit O-1-18671Eagleville (Eagle Ford-1)Verdun Oil EF II LLC5865K1.22MJul 2015 – Jul 2026

Oil, barrels lease total

Last 12 months 26,680 · prior 12 32,419(-18%)

02K4K202420252026

Gas, mcf lease total

Last 12 months 17,898 · prior 12 16,472(+9%)

01K2K3K202420252026

Chain of custody

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

  1. 1EP Energy E&P Company, L.P.May 2017 → Apr 2022
  2. 2EP Energy E&P Company, LLCMay 2022 → Feb 2025
  3. 3Verdun Oil EF II LLCMar 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
806625-98DrillEP Energy E&P Company, L.P.Jun 26, 2017May 21, 2015Mar 16, 20179,100
806625-99DrillEP Energy E&P Company, L.P.May 15, 2015May 21, 2015Aug 18, 20159,100

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-18671————

Formation tops

As filed on W-2/G-1. Subsea from 512 ft elevation.Download CSV →

FormationMD ftSubsea
Queen City1,212-700
WilcoxWILCOX - DISPOSAL2,522-2,010
Escondido5,552-5,040
OlmosOLMOS - DISPOSAL6,934-6,422
Austin Chalk8,941-8,429
Eagle FordEAGLE FORD - H2S9,253-8,741
Eagle FordEAGLE FORD - H2S9,523-9,011
BudaBUDA - H2S——
EdwardsEDWARDS - H2S——
Sparta——
Yegua——

Perforations

Perforated and open-hole intervals.

FromToType
9,64817,303Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,61412.25800 S
5.517,4098.752,475 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
00Jul 11, 2017Jun 13, 2017—
00Mar 18, 2016Feb 8, 2016Yes

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 →

Altito D 17A Unit42-283-37038

0.1 KM · EP Energy E&P Company, L.P. · Section with this well →

Yegua325191
Queen City1,755-1,239
Wilcox3,065-2,549
Escondido5,635-5,119
Olmos6,925-6,409
Austin Chalk8,939-8,423
Sparta—
Eagle Ford—

10 TOPS · FIRST 8

Altito D 17A Unit42-283-36951

0.1 KM · EP Energy E&P Company, L.P. · Section with this well →

Yegua247268
Queen City1,677-1,162
Wilcox2,987-2,472
Escondido5,643-5,128
Olmos6,929-6,414
Austin Chalk8,948-8,433
Eagle Ford9,266-8,751
Buda—

10 TOPS · FIRST 8

Altito a Allocation42-283-37052

0.5 KM · EP Energy E&P Company, L.P. · Section with this well →

Yegua320200
Queen City1,753-1,233
Wilcox3,060-2,540
Escondido5,617-5,097
Olmos6,901-6,381
Austin Chalk8,850-8,330
Eagle Ford9,230-8,710
Buda—

10 TOPS · FIRST 8

Altito D 17A Unit42-283-37037

0.5 KM · EP Energy E&P Company, L.P. · Section with this well →

Yegua1,011-490
Sparta2,340-1,819
Queen City2,798-2,277
Wilcox3,659-3,138
Escondido5,815-5,294
Olmos8,053-7,532
Austin Chalk8,954-8,433
Eagle Ford9,267-8,746

10 TOPS · FIRST 8

Altito D 17A Unit42-283-37173

0.5 KM · EP Energy E&P Company, L.P. · Section with this well →

Yegua1,011-489
Sparta2,340-1,818
Queen City2,798-2,276
Wilcox3,659-3,137
Escondido5,815-5,293
Olmos8,053-7,531
Austin Chalk8,954-8,432
Eagle Ford9,267-8,745

10 TOPS · FIRST 8

Altito AB Allocation42-283-37087

0.5 KM · EP Energy E&P Company, L.P. · Section with this well →

Yegua1,011-490
Sparta2,340-1,819
Queen City2,798-2,277
Wilcox3,659-3,138
Escondido5,815-5,294
Olmos8,053-7,532
Austin Chalk8,954-8,433
Eagle Ford9,267-8,746

10 TOPS · FIRST 8

Altito D A42-283-37742

0.6 KM · EP Energy E&P Company, LLC · Section with this well →

Escondido8,702-8,233
Escondido8,702-8,233
Austin Chalk9,001-8,532
Eagle Ford9,270-8,801
Sparta—
Buda—
Edwards—
Olmos—

11 TOPS · FIRST 8

Altito D B42-283-37743

0.6 KM · EP Energy E&P Company, LLC · Section with this well →

Escondido8,702-8,206
Escondido8,702-8,206
Austin Chalk9,001-8,505
Eagle Ford9,270-8,774
Buda—
Olmos—
Queen City—
Sparta—

11 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/28335499, documented in the API reference.