WELL · 42-497-34422 · DISTRICT 9
Tarrant E #8
Wise County · Cap Yates (Consolidated Congl.) field · Vertical
Tarrant E #8 (API 42-497-34422) is a permitted well in Wise County filed by JW Energy CO., Ltd; no completion report is on file yet.
The RRC has issued one drilling permit, issued August 16, 1999, permitted to 6,000 ft.
It was permitted by JW Energy CO., Ltd and has since transferred to Big Mountain Operating LLC on the wellbore schedule.
Completion filings report 11 formation tops, including Top Of Villafe Bend Lime, Top Of Village Bend Lime, Top Of Village Bendlime, Village Bendlime.
Its 4 leases have reported 3.54K barrels of oil and 205K mcf of gas since January 2000, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by JW Energy Co., Ltd; the EWA schedule now lists a different operator.
Decatur, TX · P-5 Y, filed Feb 4, 2026 · 8 permits on file · (940) 393-6107
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Big Mountain Operating LLC |
| Production reports | Large Operating LLCthrough Apr 2026 |
| Latest permit | JW Energy Co., LtdAug 16, 1999 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,000
- total depth, ft
- 1
- permits on file
- Aug 16, 1999
- last permit issued
- —
- completed
- 3.54K
- cumulative oil, bbl
- 205K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2000 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 4 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Tarrant E G-13-283076 | Cap Yates (Consolidated Congl.) | Large Operating LLC | 1 | 0 | 17.3K | Feb 2017 – Jul 2026 |
| Tarrant E O-13-29986 | Cap Yates (Consolidated Congl.) | Big Mountain Operating LLC | 1 | 3.49K | 172K | Jan 2002 – Dec 2020 |
| Tarrant "E" G-13-178760 | Cap Yates (Consolidated Congl.) | WG Operating, Inc. | 1 | 0 | 13K | Jun 2000 – May 2002 |
| Tarrant E O-13-29744 | Cap Yates (Consolidated Congl.) | WG Operating, Inc. | 1 | 50 | 3.04K | Jan 2000 – Jul 2001 |
Gas, mcf lease total
Last 12 months 395 · prior 12 1,628(-76%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1JW Energy Co., LtdJan 2000 → Nov 2000
- 2WG Operating, Inc.Dec 2000 → Nov 2010
- 3Milagro Exploration, LLCDec 2010 → May 2015
- 4White Oak Operating Company LLCFeb 2017 → Oct 2018
- 5Big Mountain Operating LLCNov 2018 → Jul 2020
- 6Everest Energy LLCAug 2020 → May 2021
- 7Large Operating LLCJun 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 486712-99 | Drill | JW Energy Co., Ltd | Aug 16, 1999 | Aug 16, 1999 | Sep 4, 1999 | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-178760 | — | — | — | — |
| — | — G-13-283076 | — | — | — | — |
| — | — O-13-29744 | — | — | — | — |
| — | — O-13-29986 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 883 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Top of Villafe Bend Lime | 1,572 | -689 |
| Top of Village Bend Lime | 1,572 | -689 |
| Top of Village Bendlime | 1,572 | -689 |
| Village Bendlime | 1,572 | -689 |
| M-1 Lime | 4,394 | -3,511 |
| Top of M-1 Lime | 4,394 | -3,511 |
| Caddo | 5,136 | -4,253 |
| CaddoTOP OF CADDO | 5,136 | -4,253 |
| Basal Congl | 5,815 | -4,932 |
| Top of Basal Congl | 5,815 | -4,932 |
| Top of Basal Congl. | 5,815 | -4,932 |
| Top of Basal Conglomerate | 5,815 | -4,932 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,434 | 4,536 | Perforated |
| 5,412 | 5,462 | Perforated |
| 5,504 | 5,508 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 314 | 12.25 | 200 S |
| 5.5 | 5,835 | 7.875 | 120 S |
| 5.5 | — | 7.875 | 120 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 | Jan 29, 2018 | Oct 18, 2017 | Yes |
| 00 | Feb 21, 2002 | Jan 28, 2002 | — |
| 00 | Feb 6, 2002 | — | — |
| 00 | Nov 4, 2000 | Sep 18, 2000 | — |
| 00 | Oct 5, 2000 | — | — |
| 00 | May 25, 2000 | Jan 18, 2000 | Yes |
| 00 | May 4, 2000 | Jan 18, 2000 | Yes |
| 00 | Apr 20, 2000 | — | — |
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 42-497-34422 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-497-34422 → 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/49734422, documented in the API reference.