WELL · 42-279-30374 · DISTRICT 8
Twilley A #2
Lamb County · Anton-Irish (Wolfcamp) field · Shut IN · Horizontal
Twilley A #2 (API 42-279-30374) is a horizontal well in Lamb County operated by Occidental Permian Ltd., completed July 31, 2013 and listed as shut in on the RRC schedule.
The RRC has issued 2 drilling permits between 2003 and 2010, permitted to 7,500 ft.
Completion filings report 6 formation tops, including Yates, Queen, San Andres, Glorieta.
Its lease has reported 80.5K barrels of oil and 17.4K mcf of gas since March 2003, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Dec 4, 2025 · 6,251 permits on file · (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Occidental Permian Ltd. |
| Production reports | Occidental Permian Ltd.through Jul 2018 |
| Latest permit | Occidental Permian Ltd.Jan 20, 2010 |
- 7,500
- total depth, ft
- 2
- permits on file
- Jan 20, 2010
- last permit issued
- Jul 31, 2013
- completed
- 80.5K
- cumulative oil, bbl
- 17.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2003 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 31, 2013
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Twilley A O-11-68544 | Anton-Irish (Wolfcamp) | Occidental Permian Ltd. | 2 | 80.5K | 17.4K | Mar 2003 – 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.
- 1Occidental Permian Ltd.May 2003 → Oct 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 688656-99 | Recompletion | Occidental Permian Ltd. | Dec 15, 2009 | Jan 20, 2010 | Apr 25, 2010 | 7,500 |
| 530025-99 | Drill | Occidental Permian Ltd. | Mar 27, 2003 | Mar 27, 2003 | Apr 9, 2003 | 7,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-68544 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,431 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,501 | 6,587 | Perforated |
| 6,651 | 6,778 | Open hole |
| 6,750 | 6,820 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,624 | 12.25 | 700 S |
| 5.5 | 6,651 | 7.875 | 350 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 | Oct 14, 2014 | Jul 28, 2014 | — |
| 00 | Sep 11, 2013 | Feb 14, 2013 | Yes |
| 00 | Jun 23, 2003 | May 30, 2003 | Yes |
| 00 | Jun 5, 2003 | — | — |
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 42-279-30374 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-279-30374 → 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/27930374, documented in the API reference.