TEXAS · WELLS · NACOGDOCHES COUNTY · SILVER HAMMER LEASE · API 42-347-33133 · DISTRICT 06

Silver Hammer #1H

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Nacogdoches County · Carthage (Haynesville Shale) field · Producing  · Horizontal

Silver Hammer #1H (API 42-347-33133) is a horizontal well in Nacogdoches County operated by Adamas Energy LLC, completed May 25, 2010 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended twice), issued January 13, 2010, permitted to 13,718 ft.

It was permitted by Samson Lone Star, LLC and has since transferred to Adamas Energy LLC on the wellbore schedule.

Completion filings report 6 formation tops, including Massive Anhydrite (marker), James Lime, Travis Peak, Knowles.

Its lease has reported 3.54M mcf of gas since May 2010, last reporting volume in April 2026.

Operator of record

Adamas Energy LLC

Permitted by Samson Lone Star, LLC; the EWA schedule now lists a different operator.

Based in
Dover, DE
P-5 status
Active (A)
P-5 last filed
Jan 6, 2026
Permits on file
67
Phone
(214) 750-4388

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleAdamas Energy LLC
Production reportsAdamas Energy LLCthrough Apr 2026
Latest permitSamson Lone Star, LLCJan 13, 2010

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

13,718
total depth, ft
3
permits on file
Jan 13, 2010
last permit issued
May 25, 2010
completed
0
cumulative oil, bbl
3.54M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2010 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 25, 2010
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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 lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Silver Hammer G-6-256829Carthage (Haynesville Shale)Adamas Energy LLC103.54MMay 2010 – Apr 2026

Gas, mcf lease total

Last 12 months 4,369 · prior 12 5,412(-19%)

020K40K202420252026

Chain of custody

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

  1. 1Samson Lone Star, LLCMay 2010 → Sep 2017
  2. 2Rockcliff Energy Operating LLCOct 2017 → Oct 2017
  3. 3Aethon Energy Operating LLCNov 2017 → Feb 2026
  4. 4Adamas Energy LLCMar 2026 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
689364-97DrillSamson Lone Star, LLCApr 16, 2010Jan 13, 2010Feb 10, 201014,000
689364-98DrillSamson Lone Star, LLCJan 29, 2010Jan 13, 2010Feb 10, 201014,000
689364-99DrillSamson Lone Star, LLCJan 6, 2010Jan 13, 2010—13,000

Completions

CompletedLeaseFieldOperatorStatusDepth
May 25, 2010Silver Hammer G-6-256829Carthage (Haynesville Shale)Adamas Energy LLCProducing13,718

Formation tops

As filed on W-2/G-1. Subsea from 420 ft elevation.Download CSV →

FormationMD ftSubsea
Massive Anhydrite (marker)MASSIVE ANHYDRITE7,393-6,973
James LimeJAMES8,070-7,650
Travis Peak9,161-8,741
Knowles11,612-11,192
Bossier12,459-12,039
Haynesville12,459-12,039

Perforations

Perforated and open-hole intervals.

FromToType
13,18317,894Perforated
13,30117,847Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
11.752,82614.751,665 S
5.512,4416.5688 S
5.512,441——
7.62512,5939.8751,488 S
4.518,1006.5688 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Oct 25, 2024Sep 20, 2024—
00Aug 9, 2010Jun 24, 2010Yes

Well logs

1 log loaded from the RRC's log index, the latest received Apr 15, 2013. Density, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Massive Anhydrite (marker), James Lime, Travis Peak, Knowles, Haynesville, BossierTIFF2,822 to 12,620Apr 15, 2013run Mar 6, 201013.1

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/34733133, documented in the API reference.