WELL · 42-313-30882 · DISTRICT 3
Coffman #1H
Madison County · Madisonville W. (Woodbine -A-) field · Producing · Horizontal
Coffman #1H (API 42-313-30882) is a horizontal well in Madison County operated by Cml Exploration LLC, completed October 3, 2011 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued July 7, 2011, permitted to 9,000 ft.
Completion filings report 2 formation tops, including Austin Chalk, Woodbine.
Its lease has reported 320K barrels of oil and 349K mcf of gas since October 2011, last reporting in July 2026.
Operator of record
- Based in
- Austin, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 20, 2025
- Permits on file
- 514
- Phone
- (512) 328-8085
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | CML Exploration LLC |
| Production reports | CML Exploration, LLCthrough Apr 2026 |
| Latest permit | CML Exploration, LLCJul 7, 2011 |
- 9,000
- total depth, ft
- 2
- permits on file
- Jul 7, 2011
- last permit issued
- Oct 3, 2011
- completed
- 320K
- cumulative oil, bbl
- 349K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 3, 2011
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Coffman O-3-25813 | Madisonville, W. (Woodbine -A-) | CML Exploration, LLC | 1 | 320K | 349K | Oct 2011 – Jul 2026 |
Oil, barrels lease total
Last 12 months 7,626 · prior 12 7,651(0%)
Gas, mcf lease total
Last 12 months 14,519 · prior 12 12,605(+15%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1CML Exploration, LLCOct 2011 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 719354-98 | Drill | CML Exploration, LLC | Oct 25, 2011 | Jul 7, 2011 | Jul 24, 2011 | 9,000 |
| 719354-99 | Drill | CML Exploration, LLC | Jun 29, 2011 | Jul 7, 2011 | Jul 24, 2011 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-25813 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 287 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 8,082 | -7,795 |
| Austin ChalkBASE AUSTIN CHALK | 8,424 | -8,137 |
| WoodbineWOODBINE BWOC SAND | 8,520 | -8,233 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,898 | 14,866 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,066 | 12.25 | 734 S |
| 7 | 8,898 | 8.75 | 373 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 | Jun 26, 2012 | Oct 26, 2011 | Yes |
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 42-313-30882 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-313-30882 → 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/31330882, documented in the API reference.