WELL · 42-173-38245 · DISTRICT 8

Este #1

Y

Glasscock County · Jailhouse (Fusselman) field · Producing  · Vertical

Este #1 (API 42-173-38245) is a well in Glasscock County operated by Trilogy Operating Inc., completed March 14, 2020 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued October 16, 2019, permitted to 12,000 ft.

Completion filings report 10 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.

Its lease has reported 17.2K barrels of oil and 30K mcf of gas since March 2020, last reporting in July 2026.

Operator of record

Trilogy Operating Inc.

Midland, TX · P-5 Y, filed Nov 4, 2025 · 247 permits on file · (432) 556-7931

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTrilogy Operating Inc.
Production reportsTrilogy Operating, Inc.through Apr 2026
Latest permitTrilogy Operating, Inc.Oct 16, 2019
12,000
total depth, ft
2
permits on file
Oct 16, 2019
last permit issued
Mar 14, 2020
completed
17.2K
cumulative oil, bbl
30K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2020 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 14, 2020
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

32.061004, -101.396493

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Glasscock 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
Este O-10-53640Jailhouse (Fusselman)Trilogy Operating, Inc.117.2K30KMar 2020 – Jul 2026

Oil, barrels lease total

Last 12 months 670 · prior 12 723(-7%)

050100150202420252026

Gas, mcf lease total

Last 12 months 638 · prior 12 734(-13%)

0200400202420252026

Chain of custody

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

  1. 1Trilogy Operating, Inc.Mar 2020 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
857831-98DrillTrilogy Operating, Inc.Mar 4, 2020Oct 16, 2019Dec 14, 201912,000
857831-99DrillTrilogy Operating, Inc.Oct 8, 2019Oct 16, 2019Dec 14, 201912,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-53640————

Formation tops

As filed on W-2/G-1. Subsea from 2,611 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa8701,741
Yates1,2181,393
Seven Rivers1,3201,291
Queen1,5211,090
Glorieta1,764847
Grayburg1,911700
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO2,042569
Clear ForkCLEARFORK5,061-2,450
Spraberry6,170-3,559
Wichita-AlbanyWICHITA ALBANY7,279-4,668

Perforations

Perforated and open-hole intervals.

FromToType
9,8049,812Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,51917.51,020 S
8.6255,30212.25410 S
79,8668.75260 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
00May 29, 2020Apr 14, 2020Yes

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 →

Sydney42-173-35475

1.6 KM · Trilogy Operating, Inc. · Section with this well →

Cline8,860-6,242
Strawn9,135-6,517
Atoka9,222-6,604
Mississippian9,460-6,842
Mississippian9,460-6,842
Devonian9,650-7,032
Fusselman9,784-7,166
Ellenburger9,919-7,301

9 TOPS · FIRST 8

Este42-173-38477

1.8 KM · Trilogy Operating, Inc. · Section with this well →

Santa Rosa1,0801,536
Rustler1,1651,451
Yates1,2601,356
Seven Rivers1,3651,251
Queen1,5301,086
Grayburg1,960656
San Andres2,084532
Glorieta3,115-499

10 TOPS · FIRST 8

PRC42-173-35833

2.2 KM · Trilogy Operating, Inc. · Section with this well →

Wolfcamp6,900-4,276
Cline8,857-6,233
Strawn9,140-6,516
Atoka9,241-6,617
Mississippian9,453-6,829
Mississippian9,453-6,829
Devonian9,631-7,007
Fusselman9,721-7,097

9 TOPS · FIRST 8

LDJ42-173-35570

2.2 KM · Trilogy Operating, Inc. · Section with this well →

Wolfcamp5,860-3,241
Cline8,880-6,261
Strawn9,158-6,539
Atoka9,248-6,629
Mississippian9,484-6,865
Mississippian9,484-6,865
Devonian9,674-7,055
Fusselman9,804-7,185

9 TOPS · FIRST 8

CSM42-173-35099

2.5 KM · Trilogy Operating, Inc. · Section with this well →

Wolfcamp5,842-3,221
Strawn9,119-6,498
Mississippian9,430-6,809
Mississippian9,430-6,809
Fusselman9,431-6,810
Woodford9,552-6,931
Devonian9,616-6,995
Sylvan9,791-7,170

M.F. Dunn42-173-35757

2.6 KM · Trilogy Operating, Inc. · Section with this well →

Wolfcamp5,776-3,142
Cline8,872-6,238
Strawn9,148-6,514
Atoka9,236-6,602
Mississippian9,476-6,842
Mississippian9,476-6,842
Devonian9,652-7,018
Fusselman9,752-7,118

10 TOPS · FIRST 8

V. E. Phillips42-173-36019

2.9 KM · Trilogy Operating, Inc. · Section with this well →

Wolfcamp5,858-3,224
Cline8,897-6,263
Strawn9,162-6,528
Atoka9,242-6,608
Mississippian9,484-6,850
Devonian9,676-7,042
Fusselman9,804-7,170
Ellenburger9,888-7,254

9 TOPS · FIRST 8

JBL42-173-35864

3.6 KM · Trilogy Operating, Inc. · Section with this well →

Santa Rosa3502,279
Rustler1,0171,612
Yates1,4581,171
Seven Rivers1,5701,059
Queen1,660969
Grayburg1,835794
San Andres1,995634
Glorieta2,954-325

19 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/17338245, documented in the API reference.