WELL · 42-441-01747 · DISTRICT 7
Shaffer M.C. C #2
Taylor County · Shaffer (Cross Cut Sand) field · Vertical
Shaffer M.C. C #2 (API 42-441-01747) is a well in Taylor County operated by Oryx Energy Company, completed November 15, 1959.
The RRC has issued one drilling permit, issued March 15, 1978, permitted to 4,560 ft.
It was permitted by Onyx Oil Company and has since transferred to Oryx Energy Company on the wellbore schedule.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Onyx Oil Company; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Feb 5, 1999 · 1,627 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Oryx Energy Company |
| Production reports | none |
| Latest permit | Onyx Oil CompanyMar 15, 1978 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,560
- total depth, ft
- 1
- permits on file
- Mar 15, 1978
- last permit issued
- Nov 15, 1959
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 15, 1959
- Shut in
- —
- Plugged
- —
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.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 20486-99 | Recompletion | Onyx Oil Company | Mar 15, 1978 | Mar 15, 1978 | — | 4,560 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,538 | 4,554 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 231 | 11 | 150 S |
| 8.625 | 231 | — | — |
| 4.5 | 4,620 | 7.875 | 75 S |
| 4.5 | 4,626 | — | — |
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 | May 16, 1987 | — | — |
| 00 | Jan 12, 1984 | May 30, 1978 | — |
| 00 | Jan 12, 1984 | Nov 23, 1959 | — |
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 42-441-01747 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-441-01747 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- —
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000118391 | UIC Permit | Plugged Mar 29, 1988 | 200 | 1,500 | 4,572–4,580 |
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/44101747, documented in the API reference.