TEXAS · WELLS · LA SALLE COUNTY · WEST Y-BAR LEASE · API 42-283-34599 · DISTRICT 01

West Y-Bar #1H

On schedule

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

West Y-Bar #1H (API 42-283-34599) is a horizontal well in La Salle County operated by Trinity Operating (Usg) LLC, completed June 4, 2014 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued February 19, 2014, permitted to 8,938 ft.

It was permitted by Comstock Oil & Gas, LP and has since transferred to Trinity Operating (Usg) LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Wilcox, Olmos, Austin Chalk, Eagle Ford.

Its lease has reported 164K barrels of oil and 182K mcf of gas since March 2014, last reporting volume in August 2026.

Operator of record

Trinity Operating (Usg) LLC

Permitted by Comstock Oil & Gas, LP; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Jan 28, 2026
Permits on file
392
Phone
(713) 951-5309

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTrinity Operating (Usg) LLC
Production reportsTrinity Operating (Usg), LLCthrough Apr 2026
Latest permitComstock Oil & Gas, LPFeb 19, 2014

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

8,938
total depth, ft
1
permits on file
Feb 19, 2014
last permit issued
Jun 4, 2014
completed
164K
cumulative oil, bbl
182K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · MAR 2014 THROUGH AUG 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 4, 2014
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

Loading the map…

Open the full map →

Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH AUG 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
West Y-Bar O-1-17602Eagleville (Eagle Ford-1)Trinity Operating (Usg), LLC1164K182KMar 2014 – Aug 2026

Oil, barrels lease total

Last 12 months 4,031 · prior 12 6,887(-41%)

05001K202420252026

Gas, mcf lease total

Last 12 months 1,621 · prior 12 2,090(-22%)

0200400600202420252026

Wells named West Y-Bar

Trinity Operating (Usg) LLC's other wells filed under this lease name in La Salle County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

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

  1. 1Comstock Oil & Gas, LPMar 2014 → Aug 2018
  2. 2Trinity Operating (Usg), LLCSep 2018 → Aug 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
778321-99DrillComstock Oil & Gas, LPJan 28, 2014Feb 19, 2014Feb 20, 201413,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 4, 2014West Y-Bar O-1-17602Eagleville (Eagle Ford-1)Trinity Operating (Usg) LLCProducing8,938

Formation tops

As filed on W-2/G-1. Subsea from 400 ft elevation.Download CSV →

FormationMD ftSubsea
WilcoxWILCOX - DISPOSAL2,449-2,049
OlmosOLMOS - DISPOSAL6,543-6,143
Austin Chalk8,391-7,991
Eagle FordEAGLE FORD - H2S8,723-8,323
BudaBUDA - H2S——
EdwardsEDWARDS - H2S——
Escondido——
Queen City——
Sparta——
Yegua——

Perforations

Perforated and open-hole intervals.

FromToType
8,87413,602Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.753,81614.751,653 S
5.58,2168.751,447 S
513,6608.751,244 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Aug 14, 2014Jun 9, 2014—
00Jun 18, 2014May 6, 2014Yes

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/28334599, documented in the API reference.