WELL · 42-237-38501 · DISTRICT 9
Tarrant A #10
Jack County · Cap Yates (Consolidated Congl.) field · Vertical
Tarrant A #10 (API 42-237-38501) is a well in Jack County operated by Big Mountain Operating LLC, completed March 14, 2000.
The RRC has issued one drilling permit, issued January 14, 2000, 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 15 formation tops, including Top Of Village Bend Lime, Village Bend Lime, M-1 Lime, Top Of M-1 Lime.
Its 2 leases have reported 15.4K barrels of oil and 189K mcf of gas since March 2000, last reporting in July 2026. The leases carry 2 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., LtdJan 14, 2000 |
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
- Jan 14, 2000
- last permit issued
- Mar 14, 2000
- completed
- 15.4K
- cumulative oil, bbl
- 189K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2000 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 14, 2000
- 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 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 |
|---|---|---|---|---|---|---|
| Tarrant A G-13-283976 | Cap Yates (Consolidated Congl.) | Large Operating LLC | 1 | 0 | 26.8K | Mar 2018 – Jul 2026 |
| Tarrant A O-13-29767 | Cap Yates (Consolidated Congl.) | Big Mountain Operating LLC | 1 | 15.4K | 162K | Mar 2000 – Dec 2020 |
Gas, mcf lease total
Last 12 months 776 · prior 12 1,348(-42%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1JW Energy Co., LtdMar 2000 → Nov 2000
- 2WG Operating, Inc.Dec 2000 → Nov 2010
- 3Milagro Exploration, LLCDec 2010 → Oct 2015
- 4White Oak Operating Company LLCNov 2015 → 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 |
|---|---|---|---|---|---|---|
| 491112-99 | Drill | JW Energy Co., Ltd | Jan 14, 2000 | Jan 14, 2000 | Jan 20, 2000 | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-283976 | — | — | — | — |
| — | — O-13-29767 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 855 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,116 | 4,122 | Perforated |
| 4,116 | 4,136 | Perforated |
| 4,132 | 4,136 | Perforated |
| 4,142 | 4,154 | Perforated |
| 5,480 | 5,504 | Perforated |
| 5,574 | 5,582 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 311 | 12.25 | 190 S |
| 5.5 | 5,635 | 7.875 | 77 S |
| 5.5 | — | 7.875 | 75 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 | May 29, 2018 | Mar 28, 2018 | Yes |
| 00 | Aug 29, 2006 | Apr 24, 2006 | — |
| 00 | Jul 18, 2000 | Jun 12, 2000 | Yes |
| 00 | Jun 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 42-237-38501 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-237-38501 → 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/23738501, documented in the API reference.