WELL · 42-507-33425 · DISTRICT 1

Traylor SW Zav A #1H

Y

Zavala County · Briscoe Ranch (Eagleford) field · Producing  · Horizontal

Traylor SW Zav A #1H (API 42-507-33425) is a horizontal well in Zavala County operated by Exco Operating Company LP, completed June 12, 2021 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued January 29, 2021, permitted to 7,000 ft.

Completion filings report 5 formation tops, including Escondido, Olmos, Anacacho, Austin Chalk.

Its lease has reported 208K barrels of oil and 58.8K mcf of gas since June 2021, last reporting in July 2026.

Operator of record

Exco Operating Company LP

Dallas, TX · P-5 Y, filed May 4, 2026 · 515 permits on file · (888) 788-3781

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleExco Operating Company LP
Production reportsExco Operating Company, LPthrough Apr 2026
Latest permitExco Operating Company, LPJan 29, 2021
7,000
total depth, ft
1
permits on file
Jan 29, 2021
last permit issued
Jun 12, 2021
completed
208K
cumulative oil, bbl
58.8K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2021 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 12, 2021
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.825187, -99.573364

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Zavala 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
Traylor SW Zav A O-1-20492Briscoe Ranch (Eagleford)Exco Operating Company, LP1208K58.8KJun 2021 – Jul 2026

Oil, barrels lease total

Last 12 months 21,015 · prior 12 22,667(-7%)

01K2K3K202420252026

Gas, mcf lease total

Last 12 months 8,576 · prior 12 4,740(+81%)

01K2K3K202420252026

Chain of custody

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

  1. 1Exco Operating Company, LPJun 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
867268-99DrillExco Operating Company, LPJan 22, 2021Jan 29, 2021Apr 1, 20217,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-20492————

Formation tops

As filed on W-2/G-1. Subsea from 788 ft elevation.Download CSV →

FormationMD ftSubsea
EscondidoESCONDIDO - DISPOSAL2,943-2,155
Olmos3,891-3,103
Anacacho4,937-4,149
Austin Chalk5,199-4,411
Eagle Ford5,820-5,032
Eagle FordEAGLE FORD SHALE5,820-5,032

Perforations

Perforated and open-hole intervals.

FromToType
6,28517,758Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,87012.25679 S
5.517,8508.753,629 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 23, 2022Jan 31, 2022Yes
00Oct 21, 2021Aug 30, 2021Yes

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 →

Coleman Traylor Alloc B42-507-33431

2.5 KM · Exco Operating Company, LP · Section with this well →

Escondido3,166-2,391
Olmos4,108-3,333
Anacacho5,253-4,478
Austin Chalk5,523-4,748
Eagle Ford6,144-5,369

Coleman Traylor Alloc C42-507-33432

2.5 KM · Exco Operating Company, LP · Section with this well →

Escondido3,166-2,390
Olmos4,109-3,333
Anacacho5,263-4,487
Austin Chalk5,539-4,763
Eagle Ford6,152-5,376

Tidwell-Traylor Unit Zav A42-507-33430

2.5 KM · Exco Operating Company, LP · Section with this well →

Escondido3,166-2,388
Olmos4,130-3,352
Anachaco5,285-4,507
Anacacho5,285-4,507
Austin Chalk5,558-4,780
Eagle Ford6,173-5,395

Cosmed Unit Zav A42-507-33447

2.6 KM · Exco Operating Company, LP · Section with this well →

Escondido2,949-2,156
Olmos3,963-3,170
San Miguel4,538-3,745
Anacacho5,009-4,216
Austin Chalk5,328-4,535
Eagle Ford5,910-5,117

Cosmed Unit Zav B42-507-33448

2.6 KM · Exco Operating Company, LP · Section with this well →

Escondido2,942-2,149
Olmos3,958-3,165
San Miguel4,538-3,745
Anacacho5,027-4,234
Austin Chalk5,352-4,559
Eagle Ford5,948-5,155

Howett Zav42-507-33336

2.7 KM · Exco Operating Company, LP · Section with this well →

Escondido2,795-2,097
Olmos3,772-3,074
Anacacho4,820-4,122
Austin Chalk5,122-4,424
Eagle Ford5,713-5,015

Traylor West Zav42-507-33376

2.9 KM · Exco Operating Company, LP · Section with this well →

Escondido2,679-1,982
Olmos3,585-2,888
Anacacho4,545-3,848
Austin Chalk4,790-4,093
Eagle Ford5,389-4,692

Coleman Traylor Unit Zav A42-507-33429

2.9 KM · Exco Operating Company, LP · Section with this well →

Escondido3,125-2,385
Olmos4,101-3,361
Anacacho5,278-4,538
Austin Chalk5,549-4,809
Eagle Ford6,176-5,436

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/50733425, documented in the API reference.