WELL · 42-289-31797 · DISTRICT 5
Walker Gas Unit 1 #4
Leon County · Bear Grass (Rodessa) field · Producing · Vertical
Walker Gas Unit 1 #4 (API 42-289-31797) is a well in Leon County operated by Atlas Operating LLC, completed November 19, 2009 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 2009 and 2010, permitted to 11,000 ft.
It was permitted by Wildco Resources, Inc. and has since transferred to Atlas Operating LLC on the wellbore schedule.
Completion filings report 5 formation tops, including BMA, Rodessa, James Lime, Pettit.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Wildco Resources, 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 | Wildco Resources, Inc.Feb 19, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 2
- permits on file
- Feb 19, 2010
- last permit issued
- Nov 19, 2009
- completed
- 0
- cumulative oil, bbl
- 730K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2009 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 19, 2009
- 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 |
|---|---|---|---|---|---|---|
| Walker Gas Unit 1 G-5-253180 | Bear Grass (Travis Peak) | Atlas Operating LLC | 1 | 0 | 532K | Aug 2009 – Jul 2026 |
| Walker Gas Unit 1 G-5-254824 | Bear Grass (Rodessa) | Atlas Operating LLC | 1 | 0 | 199K | Nov 2009 – Jul 2026 |
Gas, mcf lease total
Last 12 months 11,909 · prior 12 4,295(+177%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Wildco Resources, Inc.Aug 2009 → Apr 2017
- 2BRG Lone Star Ltd.Mar 2018 → Feb 2026
- 3Atlas Operating LLCMar 2026 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 690102-99 | Recompletion | Wildco Resources, Inc. | Jan 21, 2010 | Feb 19, 2010 | Oct 26, 2009 | 11,000 |
| 676624-99 | Drill | Wildco Resources, Inc. | Dec 19, 2008 | Feb 11, 2009 | Feb 16, 2009 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-5-253180 | — | — | — | — |
| — | — G-5-254824 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 480 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| BMA | 8,155 | -7,675 |
| Rodessa | 8,160 | -7,680 |
| James LimeJAMES | 8,980 | -8,500 |
| Pettit | 9,170 | -8,690 |
| Travis Peak | 9,615 | -9,135 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,456 | 8,462 | Perforated |
| 9,210 | 10,736 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,871 | 12.25 | 624 S |
| 5.5 | 10,850 | 8.75 | 983 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 | Apr 27, 2010 | Feb 5, 2010 | Yes |
| 00 | Apr 27, 2010 | Oct 14, 2009 | Yes |
| 00 | Mar 3, 2010 | — | — |
| 00 | Dec 4, 2009 | — | — |
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 42-289-31797 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-289-31797 → 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/28931797, documented in the API reference.