WELL · 42-051-30307 · DISTRICT 3
Coffield B-10 #1A #1A
Burleson County · Milbur East (3110) field · Vertical
Coffield B-10 #1a #1A (API 42-051-30307) is a plugged well in Burleson County, plugged May 20, 1998, last operated by Ginco Operating CO..
The RRC has issued one drilling permit, issued October 31, 1977, permitted to 3,400 ft.
It was permitted by Caddo Oil Company, Inc. and has since transferred to Ginco Operating CO. on the wellbore schedule.
Its 2 leases have reported 13K barrels of oil and 23.5K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Caddo Oil Company, Inc.; the EWA schedule now lists a different operator.
San Antonio, TX · P-5 Y, filed Nov 4, 2025 · 4 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Ginco Operating Co. |
| Production reports | Betro, Inc.through Apr 2026 |
| Latest permit | Caddo Oil Company, Inc.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.
- 3,400
- total depth, ft
- 1
- permits on file
- Oct 31, 1977
- last permit issued
- Apr 24, 1978
- completed
- 13K
- cumulative oil, bbl
- 23.5K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 24, 1978
- Shut in
- —
- Plugged
- May 20, 1998
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Coffield B-10 O-3-11814 | Milbur, East (3110) | Betro, Inc. | 2 | 13K | 23.5K | Jan 1993 – Jul 2026 |
| Coffield B-10 #1A O-3-22562 | Milbur, East (3110) | Ginco Operating Co. | 1 | 8 | 0 | Oct 1994 – Jul 2026 |
Oil, barrels lease total
Last 12 months 273 · prior 12 264(+3%)
Gas, mcf lease total
Last 12 months 668 · prior 12 557(+20%)
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 → Apr 2026
- 3Ginco Operating Co.Jun 1995 → Oct 1995
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 10978-99 | Drill | Caddo Oil Company, Inc. | Oct 31, 1977 | Oct 31, 1977 | — | 3,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-11814 | — | — | — | — |
| — | — O-3-22562 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,164 | 3,202 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 120 | 12.25 | 215 S |
| 2.375 | 3,081 | — | — |
| 4.5 | 3,351 | 6.5 | 415 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 | Dec 7, 1994 | May 1, 1978 | — |
| 00 | Jan 12, 1984 | May 1, 1978 | — |
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 42-051-30307 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-051-30307 → 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/05130307, documented in the API reference.