WELL · 42-407-30660 · DISTRICT 3
Langham Emily A #12
San Jacinto County · Urbana (Wilcox Consolidated) field · Producing · Vertical
Langham Emily A #12 (API 42-407-30660) is a well in San Jacinto County operated by Energy Twenty Operating LLC, completed December 3, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued August 23, 2007, permitted to 11,650 ft.
It was permitted by Alta Mesa Services, LP and has since transferred to Energy Twenty Operating LLC on the wellbore schedule.
Completion filings report one formation top, including Wilcox.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Alta Mesa Services, LP; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Nov 4, 2025 · (832) 283-7042
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Energy Twenty Operating LLC |
| Production reports | Five-Jab, Inc.through Jan 2020 |
| Latest permit | Alta Mesa Services, LPAug 23, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,650
- total depth, ft
- 1
- permits on file
- Aug 23, 2007
- last permit issued
- Dec 3, 2014
- completed
- 0
- cumulative oil, bbl
- 658K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2007 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 3, 2014
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Langham, Emily "A" G-3-233266 | Urbana (Wilcox Consolidated) | Energy Twenty Operating LLC | 1 | 0 | 658K | Nov 2007 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Alta Mesa Services, LPNov 2007 → Jul 2018
- 2Five-Jab, Inc.Aug 2018 → Jan 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 644832-99 | Drill | Alta Mesa Services, LP | Aug 22, 2007 | Aug 23, 2007 | Sep 27, 2007 | 11,650 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-233266 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 141 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Wilcox | 7,250 | -7,109 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,834 | 10,839 | Open hole |
| 10,885 | 10,890 | Perforated |
| 10,885 | 10,890 | Open hole |
| 10,984 | 10,989 | Perforated |
| 11,008 | 11,020 | Perforated |
| 11,093 | 11,105 | Perforated |
| 11,111 | 11,129 | Perforated |
| 11,145 | 11,155 | Perforated |
| 11,502 | 11,510 | Perforated |
| 11,518 | 11,529 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,300 | 12.25 | 560 S |
| 5.5 | 11,600 | 8.75 | 1,185 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 4, 2015 | Jan 6, 2015 | — |
| 00 | Jul 13, 2012 | Feb 21, 2012 | — |
| 00 | Dec 19, 2008 | Nov 12, 2008 | — |
| 00 | Feb 29, 2008 | Dec 20, 2007 | Yes |
| 00 | Feb 25, 2008 | — | — |
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 42-407-30660 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-407-30660 → 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/40730660, documented in the API reference.