WELL · 42-055-33866 · DISTRICT 1
Fielder J.M. -A- #9A
Caldwell County · Buchanan field · Vertical
Fielder J.M. -A- #9A (API 42-055-33866) is a plugged well in Caldwell County, plugged September 10, 1996, last operated by Coalinga Corporation.
The RRC has issued one drilling permit, issued March 15, 1985, permitted to 2,600 ft.
It was permitted by Keck, W. M. II and has since transferred to Coalinga Corporation on the wellbore schedule.
Completion filings report 4 formation tops, including Dale, Austin Chalk, Eagle Ford, Buda.
Its lease has reported 15.1K barrels of oil and 45.5K mcf of gas since January 1993, last reporting in October 1996. The lease carries 32 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Keck, W. M. II; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Dec 4, 1998 · 68 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Coalinga Corporation |
| Production reports | Coalinga Corporationthrough Apr 1996 |
| Latest permit | Keck, W. M. IIMar 15, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,600
- total depth, ft
- 1
- permits on file
- Mar 15, 1985
- last permit issued
- May 19, 1985
- completed
- 15.1K
- cumulative oil, bbl
- 45.5K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Oct 1996
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 19, 1985
- Shut in
- —
- Plugged
- Sep 10, 1996
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 32 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Fielder, J.M. O-1-10204 | Buchanan | Coalinga Corporation | 32 | 15.1K | 45.5K | Jan 1993 – Oct 1996 |
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.
- 1Coalinga CorporationJan 1993 → Feb 1996
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 269518-99 | Drill | Keck, W. M. II | Mar 15, 1985 | Mar 15, 1985 | — | 2,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-10204 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 515 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Dale | 2,050 | -1,535 |
| Austin Chalk | 2,135 | -1,620 |
| Eagle Ford | 2,375 | -1,860 |
| Buda | 2,386 | -1,871 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,177 | 2,196 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 5.5 | 2,403 | 7.875 | 375 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 | Feb 11, 1987 | Jun 10, 1985 | — |
| 00 | Feb 3, 1987 | — | — |
| 00 | Sep 3, 1985 | Jun 10, 1985 | — |
| 00 | Aug 22, 1985 | — | — |
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 42-055-33866 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-055-33866 → 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/05533866, documented in the API reference.