WELL · 42-003-36799 · DISTRICT 8
Serio (Grayburg)unit #3A
Andrews County · Serio (Grayburg) field · Vertical
Serio (Grayburg)Unit #3A (API 42-003-36799) is a plugged well in Andrews County, plugged May 18, 2016, last operated by Fasken Oil And Ranch Ltd..
The RRC has issued one drilling permit, issued August 16, 1990, permitted to 4,900 ft.
It was permitted by Desana Development Corporation and has since transferred to Fasken Oil And Ranch Ltd. on the wellbore schedule.
Completion filings report 3 formation tops, including Yates, Base Salt, Grayburg.
Its 2 leases have reported 1.94M barrels of oil and 198K mcf of gas since January 1993, last reporting in July 2026. The leases carry 60 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Desana Development Corporation; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Sep 4, 2025 · 2,057 permits on file · (432) 687-1777
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Fasken Oil and Ranch Ltd. |
| Production reports | Fasken Oil and Ranch, Ltd.through Mar 2026 |
| Latest permit | Desana Development CorporationAug 16, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,900
- total depth, ft
- 1
- permits on file
- Aug 16, 1990
- last permit issued
- —
- completed
- 1.94M
- cumulative oil, bbl
- 198K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- May 18, 2016
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 60 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Serio (Grayburg)unit O-10-37270 | Serio (Grayburg) | Fasken Oil and Ranch, Ltd. | 52 | 1.54M | 159K | May 2004 – Jul 2026 |
| Fasken O-10-23406 | Serio (Grayburg) | Fasken Oil and Ranch, Ltd. | 8 | 397K | 39K | Jan 1993 – May 2016 |
Oil, barrels lease total
Last 12 months 32,305 · prior 12 31,599(+2%)
Gas, mcf lease total
Last 12 months 3,291 · prior 12 2,961(+11%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Fasken, BarbaraJan 1993 → Dec 1995
- 2Fasken Oil and Ranch, Ltd.Jan 1996 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 376501-99 | Drill | Desana Development Corporation | Aug 13, 1990 | Aug 16, 1990 | — | 4,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-23406 | — | — | — | — |
| — | — O-10-23406 | — | — | — | — |
| — | — O-10-23406 | — | — | — | — |
| — | — O-10-37270 | — | — | — | — |
| — | — O-10-37270 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,914 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,748 | 4,758 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,634 | 12.25 | 725 S |
| 4.5 | 4,850 | 7.875 | 1,160 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 | Sep 24, 2004 | — | — |
| 00 | Jun 29, 2004 | — | — |
| 00 | Jun 22, 2004 | Sep 28, 1990 | Yes |
| 00 | Oct 12, 1990 | Sep 28, 1990 | Yes |
| 00 | Oct 9, 1990 | — | — |
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 42-003-36799 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-36799 → 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/00336799, documented in the API reference.