TEXAS · WELLS · SHELBY COUNTY · API 42-419-31461 · DISTRICT 06
Carzenava #1H
Shelby County · Carthage (Haynesville Shale) field · Producing · Horizontal
Carzenava #1H (API 42-419-31461) is a horizontal well in Shelby County operated by Rockcliff Energy Operating Iii, completed October 14, 2009 and listed as producing on the RRC schedule, shut in August 1, 2026.
The RRC has issued one drilling permit, issued April 20, 2009, permitted to 11,405 ft.
It was permitted by Chesapeake Operating, Inc. and has since transferred to Rockcliff Energy Operating Iii on the wellbore schedule.
Completion filings report 6 formation tops, including James Lime, Pine Island, Pettit, Travis Peak.
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.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 31, 2025
- Permits on file
- 64
- Phone
- (713) 351-0500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Rockcliff Energy Operating III |
| Production reports | Rockcliff Energy Operating IIIthrough Jan 2026 |
| Latest permit | Chesapeake Operating, Inc.Apr 20, 2009 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,405
- total depth, ft
- 1
- permits on file
- Apr 20, 2009
- last permit issued
- Oct 14, 2009
- completed
- 0
- cumulative oil, bbl
- 1.49M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2009 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 14, 2009
- Shut in
- Aug 1, 2026
- 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 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 |
|---|---|---|---|---|---|---|
| Carzenava G-6-255889 | Carthage (Haynesville Shale) | Rockcliff Energy Operating III | 1 | 0 | 1.49M | Oct 2009 – Jul 2026 |
| Carzenava G-6-254188 | Wildcat | Chesapeake Operating, Inc. | 1 | 0 | 0 | Jul 2009 – Oct 2009 |
Gas, mcf lease total
Last 12 months 6,071 · prior 12 15,112(-60%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chesapeake Operating, Inc.Oct 2009 → Oct 2014
- 2Chesapeake Operating, L.L.C.Nov 2014 → Dec 2014
- 3SND Operating, L.L.C.Jan 2015 → Sep 2017
- 4Weatherly Oil & Gas, LLCOct 2017 → May 2019
- 5Shelby Boswell Operator, LLCJun 2019 → Dec 2025
- 6Rockcliff Energy Operating IIIJan 2026 → Jan 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 680436-99 | Drill | Chesapeake Operating, Inc. | Apr 15, 2009 | Apr 20, 2009 | May 9, 2009 | 18,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 14, 2009 | Carzenava G-6-255889 | Carthage (Haynesville Shale) | Rockcliff Energy Operating III | Producing · shut in Aug 1, 2026 | 11,405 |
| Jul 19, 2009 | Carzenava G-6-254188 | Wildcat | Chesapeake Operating Inc. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 185 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| James LimeJAMES | 6,028 | -5,843 |
| Pine Island | 6,200 | -6,015 |
| PettitPETTET | 6,304 | -6,119 |
| Travis Peak | 7,031 | -6,846 |
| Cotton ValleyCOTTON VALLEY B LIME | 9,252 | -9,067 |
| Bossier | 10,249 | -10,064 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,474 | 16,086 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,020 | 17.5 | 978 S |
| 10.75 | 4,205 | 12.25 | 766 S |
| 7.625 | 10,775 | 9.875 | 1,403 S |
| 5.5 | 16,178 | 6.75 | 466 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 | Aug 5, 2010 | Feb 17, 2010 | Yes |
| 00 | May 27, 2010 | — | — |
| 00 | Feb 17, 2010 | Dec 5, 2009 | Yes |
| 00 | Jan 26, 2010 | — | — |
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 42-419-31461 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-419-31461 → 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/41931461, documented in the API reference.