WELL · 42-435-38396 · DISTRICT 7
Davis B #12
Sutton County · Sonora (Canyon Upper) field · Vertical
Davis B #12 (API 42-435-38396) is a plugged well in Sutton County, plugged July 30, 2014, last operated by Enervest Operating L.L.C..
The RRC has issued one drilling permit, issued March 29, 2007, permitted to 6,450 ft.
It was permitted by Dominion Oklahoma Texas E&P, Inc and has since transferred to Enervest Operating L.L.C. on the wellbore schedule.
Completion filings report 3 formation tops, including Base Cretaceous (marker), Wolfcamp, Canyon.
Operator of record
Permitted by Dominion Oklahoma Texas E&P, Inc; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Oct 4, 2025 · 1,249 permits on file · (713) 659-3500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Enervest Operating L.L.C. |
| Production reports | Highmount Expl & Prod Texas LLCthrough Mar 2009 |
| Latest permit | Dominion Oklahoma Texas E&P, IncMar 29, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,450
- total depth, ft
- 1
- permits on file
- Mar 29, 2007
- last permit issued
- May 7, 2007
- completed
- 0
- cumulative oil, bbl
- 23.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2007 THROUGH Jul 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 7, 2007
- Shut in
- —
- Plugged
- Jul 30, 2014
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 |
|---|---|---|---|---|---|---|
| Davis "B" G-9-234966 | Sonora (Canyon Upper) | Highmount Expl & Prod Texas LLC | 1 | 0 | 23.4K | May 2007 – Jul 2014 |
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.
- 1Highmount Expl & Prod Texas LLCMay 2007 → Mar 2009
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 635684-99 | Drill | Dominion Oklahoma Texas E&P, Inc | Mar 21, 2007 | Mar 29, 2007 | Apr 4, 2007 | 6,450 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-234966 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,249 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Cretaceous (marker)BASE CRETACEOUS | 761 | 1,488 |
| Wolfcamp | 3,118 | -869 |
| Canyon | 5,463 | -3,214 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,477 | 5,940 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,422 | 11 | 445 S |
| 4.5 | 6,154 | 7.875 | 500 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 | Jul 1, 2008 | Oct 10, 2007 | Yes |
| 00 | May 16, 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 42-435-38396 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-435-38396 → 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/43538396, documented in the API reference.