WELL · 42-317-33571 · DISTRICT 8
Atchison #2
Martin County · Spraberry (Trend Area) field · Vertical
Atchison #2 (API 42-317-33571) is a plugged well in Martin County, plugged August 24, 1989, last operated by Sahara Operating Company.
The RRC has issued one drilling permit (amended once), issued November 14, 1988, permitted to 8,800 ft.
It was permitted by Oxy USA Inc. and has since transferred to Sahara Operating Company on the wellbore schedule.
Completion filings report one formation top, including Spraberry.
Its lease has reported 69.1K barrels of oil and 82K mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by OXY USA Inc.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Apr 24, 2026
- Permits on file
- 44
- Phone
- (432) 697-0967
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sahara Operating Company |
| Production reports | Sahara Operating Companythrough Apr 2026 |
| Latest permit | OXY USA Inc.Nov 14, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,800
- total depth, ft
- 2
- permits on file
- Nov 14, 1988
- last permit issued
- Dec 21, 1988
- completed
- 69.1K
- cumulative oil, bbl
- 82K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 21, 1988
- Shut in
- —
- Plugged
- Aug 24, 1989
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 |
|---|---|---|---|---|---|---|
| Atchison O-10-16135 | Spraberry (Trend Area) | Sahara Operating Company | 2 | 69.1K | 82K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,867 · prior 12 2,558(-27%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sahara Operating CompanyJan 1993 → Apr 2026
- 2Quay Valley, Inc.Jul 1996 → Mar 2004
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 353219-98 | Drill | OXY USA Inc. | Nov 17, 1988 | Nov 14, 1988 | Nov 18, 1988 | 8,800 |
| 353219-99 | Drill | OXY USA Inc. | Nov 14, 1988 | Nov 14, 1988 | — | 8,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-16135 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,692 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| SpraberrySPRAYBERRY(TREAD AREA) | 7,125 | -4,433 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,125 | 7,203 | Perforated |
| 7,889 | 8,030 | Perforated |
| 8,320 | 8,560 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 450 | 12.25 | 400 S |
| 5.5 | 8,772 | 7.875 | 640 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 | Mar 30, 1989 | Feb 9, 1989 | Yes |
| 00 | Mar 1, 1989 | — | — |
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 42-317-33571 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-33571 → 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/31733571, documented in the API reference.