WELL · 42-289-31295 · DISTRICT 5
Guinn Gas Unit #2
Leon County · Jewett (Pettit) field · Producing · Vertical
Guinn Gas Unit #2 (API 42-289-31295) is a well in Leon County operated by Atlas Operating LLC, completed August 5, 2003 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 1998 and 2003, permitted to 10,600 ft.
It was permitted by Calto Operating Company, Inc. and has since transferred to Atlas Operating LLC on the wellbore schedule.
Completion filings report 6 formation tops, including T/Pecan Gap, B/Austin Chalk, T/Woodbine, T/Buda Lm.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Calto Operating Company, Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Oct 4, 2025 · 78 permits on file · (281) 893-9400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Atlas Operating LLC |
| Production reports | Atlas Operating LLCthrough Mar 2026 |
| Latest permit | Calto Operating Company, Inc.Apr 30, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,600
- total depth, ft
- 2
- permits on file
- Apr 30, 2003
- last permit issued
- Aug 5, 2003
- completed
- 0
- cumulative oil, bbl
- 210K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 1999 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 5, 2003
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: H
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 |
|---|---|---|---|---|---|---|
| Guinn G-5-173168 | Jewett (Travis Peak) | Atlas Operating LLC | 1 | 0 | 153K | Apr 1999 – Jul 2026 |
| Guinn Gas Unit G-5-198625 | Jewett (Pettit) | Atlas Operating LLC | 1 | 0 | 56.4K | Aug 2003 – Jul 2026 |
Gas, mcf lease total
Last 12 months 662 · prior 12 825(-20%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Calto Operating Company, Inc.Apr 1999 → May 2004
- 2Peak Natural Gas Co., LLCJun 2004 → Sep 2010
- 3BRG Lone Star Ltd.Oct 2010 → Feb 2026
- 4Atlas Operating LLCMar 2026 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 530957-99 | Recompletion | Calto Operating Company, Inc. | Apr 21, 2003 | Apr 30, 2003 | Jul 21, 2003 | 10,516 |
| 480516-99 | Drill | Calto Operating Company, Inc. | Oct 28, 1998 | Oct 30, 1998 | Mar 6, 1999 | 10,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-5-173168 | — | — | — | — |
| — | — G-5-198625 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 437 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| T/Pecan Gap | 4,209 | -3,772 |
| B/Austin Chalk | 5,637 | -5,200 |
| T/Woodbine | 6,034 | -5,597 |
| T/Buda LM | 6,450 | -6,013 |
| B/Mass Anhy | 8,846 | -8,409 |
| T/Travis Peak | 9,932 | -9,495 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,567 | 9,765 | Perforated |
| 10,214 | 10,424 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,150 | 11 | 540 S |
| 4.5 | 10,516 | 7.875 | 830 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 | Feb 18, 2004 | Nov 20, 2003 | Yes |
| 00 | Jan 27, 2004 | — | — |
| 00 | Jul 1, 1999 | May 17, 1999 | Yes |
| 00 | Jun 23, 1999 | — | — |
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 42-289-31295 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-289-31295 → 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/28931295, documented in the API reference.