WELL · 42-405-30467 · DISTRICT 6

Sterling GU Sag #1H

Y

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

Sterling GU Sag #1H (API 42-405-30467) is a horizontal well in San Augustine County operated by Rockcliff Energy Operating Iii, completed April 20, 2012 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued September 16, 2011, permitted to 15,000 ft.

It was permitted by Chesapeake Operating, Inc. and has since transferred to Rockcliff Energy Operating Iii on the wellbore schedule.

Completion filings report 5 formation tops, including James Lime, Cotton Balley, Cotton Valley, Bossier.

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

Operator of record

Rockcliff Energy Operating III

Permitted by Chesapeake Operating, Inc.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Jul 4, 2026 · 63 permits on file · (713) 351-0500

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRockcliff Energy Operating III
Production reportsRockcliff Energy Operating IIIthrough Jan 2026
Latest permitChesapeake Operating, Inc.Sep 16, 2011

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

15,000
total depth, ft
2
permits on file
Sep 16, 2011
last permit issued
Apr 20, 2012
completed
0
cumulative oil, bbl
1.68M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2011 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 20, 2012
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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
Sterling GU Sag G-6-263553Carthage (Haynesville Shale)Rockcliff Energy Operating III101.68MDec 2011 – Jul 2026

Gas, mcf lease total

Last 12 months 7,448 · prior 12 9,353(-20%)

01K2K202420252026

Chain of custody

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

  1. 1Chesapeake Operating, Inc.Apr 2012 → Oct 2014
  2. 2Chesapeake Operating, L.L.C.Nov 2014 → Dec 2014
  3. 3SND Operating, L.L.C.Jan 2015 → Sep 2017
  4. 4Weatherly Oil & Gas, LLCOct 2017 → May 2019
  5. 5Shelby Boswell Operator, LLCJun 2019 → Dec 2025
  6. 6Rockcliff Energy Operating IIIJan 2026 → Jan 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
724284-98DrillChesapeake Operating, Inc.Dec 27, 2011Sep 16, 2011Oct 25, 201115,000
724284-99DrillChesapeake Operating, Inc.Sep 15, 2011Sep 16, 2011Oct 25, 201115,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-6-263553————

Formation tops

As filed on W-2/G-1. Subsea from 313 ft elevation.Download CSV →

FormationMD ftSubsea
James Lime7,778-7,465
Cotton Balley11,688-11,375
Cotton Valley11,688-11,375
Bossier12,625-12,312
Haynesville13,284-12,971

Perforations

Perforated and open-hole intervals.

FromToType
13,34218,189Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3752,80017.52,010 S
7.62512,6509.8751,970 S
5.518,2946.75820 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
00Jan 25, 2013May 29, 2012—
00May 29, 2012Feb 6, 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/40530467, documented in the API reference.