WELL · 42-123-32651 · DISTRICT 2

Ann Friar Thomas #2H

N

DE Witt County · Eagleville (Eagle Ford-2) field  · Horizontal

Ann Friar Thomas #2H (API 42-123-32651) is a horizontal well in De Witt County operated by Marathon Oil EF LLC, completed October 3, 2012.

The RRC has issued one drilling permit (amended once), issued November 28, 2011, permitted to 18,300 ft.

Completion filings report 3 formation tops, including Anacacho, Austin Chalk, Eagle Ford.

No lease production has been reported under this well’s leases.

Operator of record

Marathon Oil EF LLC

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Sep 26, 2025
Permits on file
3,191
Phone
(832) 486-2737

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMarathon Oil EF LLC
Production reportsMarathon Oil EF LLCthrough Dec 2020
Latest permitMarathon Oil EF LLCNov 28, 2011
18,300
total depth, ft
2
permits on file
Nov 28, 2011
last permit issued
Oct 3, 2012
completed
0
cumulative oil, bbl
533K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 3, 2012
Shut in
—
Plugged
—

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.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 7 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Ann Friar Thomas G-2-285862Eagleville (Eagle Ford-2)Marathon Oil EF LLC10533KApr 2012 – Jul 2026
Ann Friar Thomas O-2-9985Eagleville (Eagle Ford-2)Marathon Oil EF LLC600Apr 2012 – Jun 2019

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Marathon Oil EF LLCApr 2012 → Dec 2020

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
728461-98DrillMarathon Oil EF LLCJan 3, 2012Nov 28, 2011Dec 13, 201118,300
728461-99DrillMarathon Oil EF LLCNov 16, 2011Nov 28, 2011Dec 18, 201118,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-285862————
—— O-2-9985————

Formation tops

As filed on W-2/G-1. Subsea from 296 ft elevation.Download CSV →

FormationMD ftSubsea
Anacacho12,186-11,890
Austin Chalk12,449-12,153
Eagle Ford13,002-12,706

Perforations

Perforated and open-hole intervals.

FromToType
13,54017,952Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.752,50014.751,245 S
7.62510,6009.8751,490 S
5.518,3706.75850 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 28, 2019Jan 10, 2019—
00Dec 28, 2012Oct 11, 2012Yes
00Aug 20, 2012Jul 17, 2012—
00Jun 14, 2012May 7, 2012Yes

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.

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/12332651, documented in the API reference.