WELL · 42-237-39509 · DISTRICT 9

Hamman A #1

Jack County · KRS (Marble Falls) field · Vertical

Hamman A #1 (API 42-237-39509) is a well in Jack County operated by Oakridge Oil And Gas LP, completed March 23, 2012.

The RRC has issued 2 drilling permits between 2012 and 2021, permitted to 6,500 ft.

Completion filings report 5 formation tops, including Pregnant Shale, Marble Falls, Lime, Barnett.

Its 2 leases have reported 191 barrels of oil and 244K mcf of gas since March 2012, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Oakridge Oil and Gas LP

Jacksboro, TX · P-5 Y, filed Feb 4, 2026 · 217 permits on file · (940) 567-1080

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Oakridge Oil and Gas LP
Production reports	Oakridge Oil and Gas, LPthrough Apr 2026
Latest permit	Oakridge Oil and Gas, LPJun 28, 2021

6,500: total depth, ft
2: permits on file
Jun 28, 2021: last permit issued
Mar 23, 2012: completed
191: cumulative oil, bbl
244K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Mar 23, 2012
Shut in: —
Plugged: —

Surface location

33.126986, -98.219989

OpenStreetMap → · Google Maps →

Permit surface location from the RRC GIS record, in Jack County.

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 2 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Hamman A O-13-34036	Gates (Atoka Conglomerate)	Oakridge Oil and Gas, LP	1	191	36.2K	Jun 2021 – Jul 2026
Hamman A G-13-264557	KRS (Marble Falls)	Oakridge Oil and Gas, LP	1	0	208K	Mar 2012 – Mar 2022

Gas, mcf lease total

Last 12 months 6,357 · prior 12 8,611(-26%)

Oil, barrels lease total

Last 12 months 0 · prior 12 17(-100%)

Chain of custody

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

1Dte Gas Resources, LLCMar 2012 → Nov 2012
2Atlas Barnett, LLCDec 2012 → Nov 2018
3Oakridge Oil and Gas, LPMay 2019 → Apr 2025

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
870726-99	Recompletion	Oakridge Oil and Gas, LP	Jun 23, 2021	Jun 28, 2021	Apr 21, 2021	5,860
731337-99	Drill	Dte Gas Resources, LLC	Jan 10, 2012	Jan 13, 2012	Feb 15, 2012	6,500

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-13-264557	—	—	—	—
—	— O-13-34036	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 1,190 ft elevation.Download CSV →

Formation	MD ft	Subsea
Pregnant Shale	4,630	-3,440
Marble Falls	5,000	-3,810
Lime	5,290	-4,100
BarnettLOWER BARNETT	5,435	-4,245
EllenburgerELLENBERGER	5,610	-4,420

Perforations

Perforated and open-hole intervals.

From	To	Type
4,728	4,731	Perforated
4,814	4,820	Perforated
5,004	5,266	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	518	12.25	410 S
5.5	5,864	7.875	375 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 →

Suffix	Filed	W-2 / G-1 date	Logs referenced
00	Jul 27, 2021	Jul 1, 2021	—
00	Sep 4, 2012	May 4, 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 42-237-39509 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-237-39509 → 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.

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 →

Riggs42-237-39818

0.9 KM · Petrobal Omega 1, LLC · Section with this well →

Caddo	4,507	-3,323
Barnett	4,892	-3,708
Marble Falls	5,020	-3,836

Stewart42-237-35934

0.9 KM · Swan PC, LP · Section with this well →

Caddo	4,580	-3,408
Marble Falls	4,924	-3,752
Forrestburg Lime	5,220	-4,048

J.B. Owen42-237-39380

1.1 KM · Swan PC, LP · Section with this well →

Pregnant Shale	4,670	-3,455
Atoka	4,764	-3,549
Marble Falls	5,020	-3,805
Forrestburg Lime	5,300	-4,085
Barnett	5,428	-4,213
Ellenburger	5,610	-4,395

Stewart42-237-30485

1.2 KM · Swan PC, LP · Section with this well →

Buttram	2,094	-1,928
Strawn	2,233	-2,067
Strawn	3,500	-3,334
Caddo	4,186	-4,020
Conglomerate	4,755	-4,589
Marble Falls	4,950	-4,784
Barnett	5,412	-5,246
Ellenburger	5,622	-5,456

Hollister-Owen42-237-39660

1.9 KM · Swan PC, LP · Section with this well →

Marble Falls	5,022	-3,746
Forrestburg Lime	5,280	-4,004

House42-237-39601

1.9 KM · Swan PC, LP · Section with this well →

Caddo	4,544	-3,418
Marble Falls	4,950	-3,824
Forrestburg Lime	5,254	-4,128

Edwina Swan42-237-39480

2.3 KM · Swan PC, LP · Section with this well →

Marble Falls	4,920	-3,729
Barnett	5,320	-4,129
Ellenburger	5,500	-4,309

Beeler42-237-39940

2.7 KM · Petrobal Omega 1, LLC · Section with this well →

Palo Pinto	886	297
Village Bend	1,584	-401
Weir	1,774	-591
Butram	2,037	-854
Ellenburger	—
Gunsight	—
Canyon	—
Strawn	—

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/23739509, documented in the API reference.