WELL · 42-255-32340 · DISTRICT 2

Hemby Unit A #2H

Karnes County · Eagleville (Eagle Ford-2) field · Horizontal

Hemby Unit A #2H (API 42-255-32340) is a horizontal well in Karnes County operated by Marathon Oil EF LLC, completed April 11, 2013.

The RRC has issued one drilling permit (amended once), issued February 23, 2012, permitted to 13,500 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

Houston, TX · P-5 Y, filed Aug 4, 2025 · 3,191 permits on file · (800) 332-9449

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Marathon Oil EF LLC
Production reports	Marathon Oil EF LLCthrough Feb 2026
Latest permit	Marathon Oil EF LLCFeb 23, 2012

13,500: total depth, ft
2: permits on file
Feb 23, 2012: last permit issued
Apr 11, 2013: completed
0: cumulative oil, bbl
1.49M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Apr 11, 2013
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 →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Hemby Unit 'A' G-2-285935	Eagleville (Eagle Ford-2)	Marathon Oil EF LLC	1	0	1.49M	Aug 2012 – Jul 2026
Hemby Unit 'A' O-2-10312	Eagleville (Eagle Ford-2)	Marathon Oil EF LLC	6	0	0	Aug 2012 – May 2019

Gas, mcf lease total

Last 12 months 11,124 · prior 12 19,855(-44%)

Chain of custody

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

1Marathon Oil EF LLCAug 2012 → Feb 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
733697-98	Drill	Marathon Oil EF LLC	Sep 25, 2012	Feb 23, 2012	Feb 28, 2012	13,500
733697-99	Drill	Paloma Resources, LLC	Feb 13, 2012	Feb 23, 2012	Feb 28, 2012	13,500

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-2-285935	—	—	—	—
—	— O-2-10312	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 299 ft elevation.Download CSV →

Formation	MD ft	Subsea
Anacacho	12,337	-12,038
Austin Chalk	12,525	-12,226
Eagle Ford	12,600	-12,301

Perforations

Perforated and open-hole intervals.

From	To	Type
12,896	18,541	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	4,103	12.25	1,275 S
5.5	18,664	8.75	2,500 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 →

Filed	W-2 / G-1 date	Logs referenced
Mar 6, 2019	Jan 16, 2019	—
Sep 27, 2013	Jul 30, 2013	—
Mar 7, 2013	Dec 27, 2012	Yes

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.

Wellbore filings for 42-255-32340 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-255-32340 → scanned completion filings

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/25532340, documented in the API reference.