WELL · 42-013-36057 · DISTRICT 1

Marla 103 Unit #103H

Y

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

Marla 103 Unit #103H (API 42-013-36057) is a horizontal well in Atascosa County operated by Texas American Resources Company, completed February 12, 2024 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued August 7, 2023, permitted to 9,500 ft.

Completion filings report 10 formation tops, including Escondido, Olmos, Anacacho, Austin Chalk.

Its lease has reported 203K barrels of oil and 114K mcf of gas since February 2024, last reporting in July 2026.

Operator of record

Texas American Resources Company

Austin, TX · P-5 Y, filed Oct 4, 2025 · 551 permits on file · (512) 480-8700

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTexas American Resources Company
Production reportsTexas American Resources Companythrough Apr 2026
Latest permitTexas American Resources CompanyAug 7, 2023
9,500
total depth, ft
2
permits on file
Aug 7, 2023
last permit issued
Feb 12, 2024
completed
203K
cumulative oil, bbl
114K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2024 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 12, 2024
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

28.761427, -98.569098

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Atascosa 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
Marla 103 Unit O-1-21363Eagleville (Eagle Ford-1)Texas American Resources Company1203K114KFeb 2024 – Jul 2026

Oil, barrels lease total

Last 12 months 42,807 · prior 12 95,561(-55%)

010K20K30K202420252026

Gas, mcf lease total

Last 12 months 41,968 · prior 12 62,640(-33%)

05K10K202420252026

Chain of custody

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

  1. 1Texas American Resources CompanyFeb 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
892604-98DrillTexas American Resources CompanySep 26, 2023Aug 7, 2023Nov 11, 20239,500
892604-99DrillTexas American Resources CompanyAug 3, 2023Aug 7, 2023Nov 11, 20239,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-21363————

Formation tops

As filed on W-2/G-1. Subsea from 416 ft elevation.Download CSV →

FormationMD ftSubsea
EscondidoESCONDIDO - H2S, DISPOSAL5,787-5,371
OlmosOLMOS - DISPOSAL6,696-6,280
AnacachoANACACHO - H2S8,027-7,611
Austin ChalkAUSTIN CHALK - H2S, DISPOSAL8,259-7,843
Bartosh——
Carrizo——
NavarroNAVARRO - H2S——
Queen City——
Reklaw——
WilcoxWILCOX - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
8,94918,787Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6254,01512.25821 S
5.518,9708.53,389 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 2, 2024May 23, 2024Yes

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 →

Marla 102 Unit42-013-36056

0.0 KM · Texas American Resources Company · Section with this well →

Escondido5,792-5,375
Olmos6,696-6,279
Anacacho8,023-7,606
Austin Chalk8,256-7,839
Queen City—
Carrizo—
Navarro—
Wilcox—

10 TOPS · FIRST 8

Marla 101 Unit42-013-36051

0.1 KM · Texas American Resources Company · Section with this well →

Midway5,095-4,674
Escondido5,810-5,389
Olmos6,711-6,290
Anacacho8,037-7,616
Bartosh—
Wilcox—
Reklaw—
Queen City—

10 TOPS · FIRST 8

MGS Unit42-013-35347

2.2 KM · Atlas Eagle Ford Oper Co, LLC · Section with this well →

Queen City875-464
Reklaw1,815-1,404
Carrizo2,000-1,589
Wilcox2,100-1,689
Navarro5,890-5,479
Olmos6,790-6,379
Anacacho7,810-7,399
Austin Chalk8,044-7,633

10 TOPS · FIRST 8

Cap Unit42-013-35943

3.7 KM · Texas American Resources Company · Section with this well →

Escondido5,733-5,387
Olmos6,602-6,256
Anacacho7,877-7,531
Austin Chalk8,102-7,756
Bartosh—
Wilcox—
Navarro—
Queen City—

10 TOPS · FIRST 8

Jason Unit42-013-35958

3.7 KM · Texas American Resources Company · Section with this well →

Escondido5,721-5,375
Olmos6,602-6,256
Anacacho7,119-6,773
Austin Chalk8,092-7,746
Wilcox—
Bartosh—
Carrizo—
Navarro—

10 TOPS · FIRST 8

Harris North B Unit42-013-35948

3.8 KM · Texas American Resources Company · Section with this well →

Midway4,840-4,400
Escondido5,573-5,133
Olmos6,414-5,974
Anacacho7,748-7,308
Queen City—
Reklaw—
Wilcox—
Bartosh—

10 TOPS · FIRST 8

Harris North B Unit42-013-35947

3.8 KM · Texas American Resources Company · Section with this well →

Midway4,830-4,390
Escondido5,576-5,136
Olmos6,388-5,948
Anacacho7,748-7,308
Bartosh—
Carrizo—
Wilcox—
Reklaw—

10 TOPS · FIRST 8

Harris North B Unit42-013-35946

3.8 KM · Texas American Resources Company · Section with this well →

Escondido5,562-5,122
Olmos6,392-5,952
Anacacho7,735-7,295
Austin Chalk7,949-7,509
Navarro—
Bartosh—
Carrizo—
Reklaw—

10 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/01336057, documented in the API reference.