WELL · 42-331-33410 · DISTRICT 1
Coffield - J&J #1
Milam County · Milbur N. (Wilcox 2660) field · Vertical
Coffield - J&J #1 (API 42-331-33410) is a plugged well in Milam County, plugged June 30, 2007, last operated by Three Forks Operating CO LLC.
The RRC has issued one drilling permit, issued November 4, 1992, permitted to 2,900 ft.
It was permitted by Heartland Resources, Inc. and has since transferred to Three Forks Operating CO LLC on the wellbore schedule.
Completion filings report one formation top, including Wilcox.
Its lease has reported 524 barrels of oil and 18 mcf of gas since March 1993, last reporting in March 2008.
Operator of record
Permitted by Heartland Resources, Inc.; the EWA schedule now lists a different operator.
Flatonia, TX · P-5 Y, filed Sep 7, 2018 · 20 permits on file · (361) 772-4910
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Three Forks Operating Co LLC |
| Production reports | Heartland Resources, Inc.through Aug 1994 |
| Latest permit | Heartland Resources, Inc.Nov 4, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,900
- total depth, ft
- 1
- permits on file
- Nov 4, 1992
- last permit issued
- Mar 1, 1993
- completed
- 524
- cumulative oil, bbl
- 18
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 1993 THROUGH Mar 2008
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 1, 1993
- Shut in
- —
- Plugged
- Jun 30, 2007
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 - J&J O-1-13696 | Milbur, N. (Wilcox 2660) | Three Forks Operating Co, LLC | 1 | 524 | 18 | Mar 1993 – Mar 2008 |
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.Mar 1993 → Aug 1994
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 405690-99 | Drill | Heartland Resources, Inc. | Nov 4, 1992 | Nov 4, 1992 | Feb 15, 1993 | 2,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-13696 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 534 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxWILCOX BASE | 2,690 | -2,156 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,754 | 2,766 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 40 | 12.25 | 285 S |
| 4.5 | 2,855 | 7.875 | 550 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 4, 1997 | Sep 4, 1997 | — |
| 00 | Apr 23, 1993 | Mar 29, 1993 | Yes |
| 00 | Apr 6, 1993 | — | — |
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 42-331-33410 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-331-33410 → 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
- 45.1K
- bbl, all reported
- Jul 2006
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000083706 | H-1 Injection | Plugged Aug 14, 2007 | 200 | 1,300 | 2,754–2,766 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 9,100(-100%)
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/33133410, documented in the API reference.