TEXAS · WELLS · SAN AUGUSTINE COUNTY · MARCO GAS UNIT LEASE · API 42-405-30453 · DISTRICT 06

Marco Gas Unit #1H

Y

San Augustine County · Carthage (Haynesville Shale) field · Producing  · Horizontal

Marco Gas Unit #1H (API 42-405-30453) is a horizontal well in San Augustine County operated by Adamas Energy LLC, completed April 22, 2012 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued May 25, 2011, permitted to 13,495 ft.

It was permitted by SM Energy Company and has since transferred to Adamas Energy LLC on the wellbore schedule.

Completion filings report 6 formation tops, including Glen Rose, Rodessa, James Lime, Travis Peak.

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

Operator of record

Adamas Energy LLC

Permitted by SM Energy Company; 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 permitSM Energy CompanyMay 25, 2011

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

13,495
total depth, ft
2
permits on file
May 25, 2011
last permit issued
Apr 22, 2012
completed
0
cumulative oil, bbl
6.06M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2011 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 22, 2012
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
Marco Gas Unit G-6-263428Carthage (Haynesville Shale)Adamas Energy LLC106.06MNov 2011 – Jul 2026

Gas, mcf lease total

Last 12 months 108,121 · prior 12 149,466(-28%)

020K40K60K202420252026

Chain of custody

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

  1. 1SM Energy CompanyNov 2011 → Jun 2015
  2. 2Aethon Energy Operating LLCJul 2015 → Feb 2026
  3. 3Adamas Energy LLCMar 2026 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
717042-98DrillSM Energy CompanyMay 15, 2015May 25, 2011Jun 20, 201113,495
717042-99DrillSM Energy CompanyMay 23, 2011May 25, 2011Jun 20, 201114,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 22, 2012Marco Gas Unit G-6-263428Carthage (Haynesville Shale)Adamas Energy LLCProducing13,495

Formation tops

As filed on W-2/G-1. Subsea from 490 ft elevation.Download CSV →

FormationMD ftSubsea
Glen Rose5,370-4,880
Rodessa6,990-6,500
James Lime7,590-7,100
Travis Peak8,839-8,349
BossierBOSSIER SHALE12,255-11,765
Haynesville13,336-12,846

Perforations

Perforated and open-hole intervals.

FromToType
13,85019,151Perforated
13,85019,151Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.752,54014.751,355 S
7.62512,3509.875300 S
519,2506.75875 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
00Aug 29, 2013Jul 12, 2013—
00May 15, 2012Jan 27, 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/40530453, documented in the API reference.