TEXAS · WELLS · DIMMIT COUNTY · API 42-127-35133 · DISTRICT 01
Cmww A #4304H
Dimmit County · Briscoe Ranch (Eagleford) field · Producing · Horizontal
Cmww A #4304H (API 42-127-35133) is a horizontal well in Dimmit County operated by Protege Energy Iii LLC, completed March 29, 2013 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued October 25, 2012, permitted to 7,310 ft.
It was permitted by Newfield Exploration Company and has since transferred to Protege Energy Iii LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Austin Chalk, Upeer Eagleford, Eagle Ford.
Its 2 leases have reported 1.22M barrels of oil and 5.42M mcf of gas since August 2010, last reporting volume in April 2026. The leases carry 15 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Newfield Exploration Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Jun 25, 2025
- Permits on file
- 63
- Phone
- (713) 337-9300
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Protege Energy III LLC |
| Production reports | Verdun Oil & Gas LLCthrough Apr 2026 |
| Latest permit | Newfield Exploration CompanyOct 25, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,310
- total depth, ft
- 2
- permits on file
- Oct 25, 2012
- last permit issued
- Mar 29, 2013
- completed
- 1.22M
- cumulative oil, bbl
- 5.42M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2011 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 29, 2013
- Shut in
- —
- 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 15 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cmww A G-1-298825 | Briscoe Ranch (Eagleford) | Verdun Oil & Gas LLC | 1 | 209K | 1.15M | Mar 2013 – Apr 2026 |
| Cmww A O-1-15262 | Briscoe Ranch (Eagleford) | Verdun Oil & Gas LLC | 14 | 1.01M | 4.26M | Aug 2010 – Apr 2026 |
Gas, mcf lease total
Last 12 months 17,639 · prior 12 19,049(-7%)
Oil, barrels lease total
Last 12 months 739 · prior 12 824(-10%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Newfield Exploration CompanyOct 2011 → Sep 2016
- 2Verdun Oil & Gas LLCApr 2013 → Apr 2026
- 3Protege Energy III LLCOct 2016 → Sep 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 750163-98 | Drill | Newfield Exploration Company | Mar 18, 2015 | Oct 25, 2012 | Dec 2, 2012 | 8,000 |
| 750163-99 | Drill | Newfield Exploration Company | Oct 19, 2012 | Oct 25, 2012 | Dec 2, 2012 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 29, 2013 | Cmww A G-1-298825 | Briscoe Ranch (Eagleford) | Protege Energy III LLC | Producing | 7,310 |
| Mar 29, 2013 | Cmww A O-1-15262 | Briscoe Ranch (Eagleford) | Protege Energy III LLC | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 577 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 5,720 | -5,143 |
| Upeer Eagleford | 6,653 | -6,076 |
| Eagle FordUPPER EAGLEFORD | 6,653 | -6,076 |
| Eagle FordLOWER EAGLEFORD | 6,887 | -6,310 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,748 | 15,444 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,295 | 12.25 | 426 S |
| 5.5 | 15,615 | 8.75 | 3,137 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 27, 2025 | Jan 20, 2025 | Yes |
| 00 | Aug 14, 2013 | May 23, 2013 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Jan 12, 2016. Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| RESISTIVITYSpans Austin Chalk, Eagle Ford, Upeer Eagleford | TIFF | 1,300 to 15,572 | Jan 12, 2016run Dec 12, 2012 | 2.14 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-127-35133 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-35133 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/12735133, documented in the API reference.