WELL · 42-331-30605 · DISTRICT 1
Coffield M-10 #1
Milam County · Jordan (Navarro B) field · Vertical
Coffield M-10 #1 (API 42-331-30605) is a plugged well in Milam County, plugged September 24, 2004, last operated by Betro Inc..
The RRC has issued one drilling permit, issued October 31, 1977, permitted to 3,750 ft.
It was permitted by Caddo Oil CO.-Caldwell Dist. and has since transferred to Betro Inc. on the wellbore schedule.
Operator of record
Permitted by Caddo Oil Co.-Caldwell Dist.; the EWA schedule now lists a different operator.
Rockdale, TX · P-5 Y, filed Jan 4, 2026 · 68 permits on file · (512) 760-6835
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Betro Inc. |
| Production reports | Betro, Inc.through Jul 2003 |
| Latest permit | Caddo Oil Co.-Caldwell Dist.Oct 31, 1977 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,750
- total depth, ft
- 1
- permits on file
- Oct 31, 1977
- last permit issued
- Jul 11, 1978
- completed
- 0
- cumulative oil, bbl
- 42.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 2004
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 11, 1978
- Shut in
- —
- Plugged
- Sep 24, 2004
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Coffield M-10 G-1-80442 | Jordan (Navarro B) | Betro, Inc. | 1 | 0 | 42.4K | Jan 1993 – Sep 2004 |
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.
- 1Heartland Resources, Inc.Jan 1993 → Feb 1995
- 2Betro, Inc.Mar 1995 → Jul 2003
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 11399-99 | Drill | Caddo Oil Co.-Caldwell Dist. | Oct 31, 1977 | Oct 31, 1977 | — | 3,750 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-80442 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,030 | 3,046 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 120 | 12.25 | 100 S |
| 2.375 | 3,002 | — | — |
| 4.5 | 3,502 | 6.5 | 315 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 | Jan 12, 1984 | Jan 12, 1979 | — |
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 42-331-30605 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-331-30605 → 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/33130605, documented in the API reference.