WELL · 42-003-39372 · DISTRICT 8
Fsau #12
Andrews County · Fullerton (San Andres) field · Producing · Vertical
Fsau #12 (API 42-003-39372) is a well in Andrews County operated by White Rock Oil & Gas LLC, completed June 13, 2005 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued October 21, 2004, permitted to 4,820 ft.
It was permitted by Devon Energy Production CO, L.P. and has since transferred to White Rock Oil & Gas LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Seven Rivers, Queen, Grayburg, San Andres.
Its lease has reported 4.56M barrels of oil and 796K mcf of gas since November 1994, last reporting in July 2026. The lease carries 78 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Devon Energy Production Co, L.P.; the EWA schedule now lists a different operator.
- Based in
- Plano, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 18, 2025
- Permits on file
- 31
- Phone
- (214) 981-1400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | White Rock Oil & Gas LLC |
| Production reports | White Rock Oil & Gas, LLCthrough Apr 2026 |
| Latest permit | Devon Energy Production Co, L.P.Oct 21, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,820
- total depth, ft
- 1
- permits on file
- Oct 21, 2004
- last permit issued
- Jun 13, 2005
- completed
- 4.56M
- cumulative oil, bbl
- 796K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 1994 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 13, 2005
- 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 lease this well is completed on; they carry 78 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Fsau O-10-34310 | Fullerton (San Andres) | White Rock Oil & Gas, LLC | 78 | 4.56M | 796K | Nov 1994 – Jul 2026 |
Oil, barrels lease total
Last 12 months 32,219 · prior 12 33,872(-5%)
Gas, mcf lease total
Last 12 months 260 · prior 12 162(+60%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Kerr-McGee CorporationNov 1994 → Dec 1996
- 2Devon Energy Corporation(nevada)Jan 1997 → Mar 2000
- 3Devon Energy Production Co, L.P.Apr 2000 → Dec 2018
- 4White Rock Oil & Gas, LLCJan 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 551414-99 | Drill | Devon Energy Production Co, L.P. | Sep 23, 2004 | Oct 21, 2004 | May 4, 2005 | 4,820 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 13, 2005 | Fsau O-10-34310 | Fullerton (San Andres) | White Rock Oil & Gas LLC | Producing | 4,820 |
Formation tops
As filed on W-2/G-1. Subsea from 3,337 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Seven Rivers | 3,107 | 230 |
| Queen | 3,693 | -356 |
| Grayburg | 4,051 | -714 |
| San Andres | 4,326 | -989 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,554 | 4,614 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,768 | 11 | 830 S |
| 5.5 | 4,820 | 7.875 | 850 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 | Aug 15, 2006 | Dec 12, 2005 | Yes |
| 00 | Apr 11, 2006 | — | — |
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 42-003-39372 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-39372 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/00339372, documented in the API reference.