WELL · 42-081-31348 · DISTRICT 7
Chadbourne Ranch -A- #2
Coke County · Fort Chadbourne West field · Vertical
Chadbourne Ranch -A- #2 (API 42-081-31348) is a plugged well in Coke County, plugged February 11, 2004, last operated by Westport Oil And Gas Company LP.
The RRC has issued 2 drilling permits between 1985 and 1991, permitted to 6,000 ft.
It was permitted by Adams Branch Exploration Company and has since transferred to Westport Oil And Gas Company LP on the wellbore schedule.
Completion filings report 4 formation tops, including Coleman Junction, Canyon, Lower Gardner Lime, Gardner Sand.
Operator of record
Westport Oil and Gas Company LP
Permitted by Adams Branch Exploration Company; the EWA schedule now lists a different operator.
The Woodlands, TX · P-5 Y, filed Oct 5, 2007 · 217 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Westport Oil and Gas Company LP |
| Production reports | none |
| Latest permit | Adams Branch Exploration CompanyAug 21, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,000
- total depth, ft
- 2
- permits on file
- Aug 21, 1991
- last permit issued
- Nov 9, 1991
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2004
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 9, 1991
- Shut in
- —
- Plugged
- Feb 11, 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 |
|---|---|---|---|---|---|---|
| Chadbourne Ranch -A- O-9-13306 | Fort Chadbourne, West | Westport Oil and Gas Company, LP | 1 | 0 | 0 | Jan 1993 – Mar 2004 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 391003-99 | Reenter | Adams Branch Exploration Company | Aug 19, 1991 | Aug 21, 1991 | Nov 6, 1991 | 5,900 |
| 279271-99 | Drill | Adams Branch Exploration Company | Oct 8, 1985 | Jul 2, 1985 | — | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-13306 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,045 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Coleman Junction | 2,250 | -205 |
| Canyon | 4,090 | -2,045 |
| Lower Gardner Lime | 5,353 | -3,308 |
| Gardner Sand | 5,406 | -3,361 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,232 | 4,240 | Perforated |
| 4,258 | 4,274 | Perforated |
| 5,353 | 5,363 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 370 | 11 | 160 S |
| 4.5 | 5,665 | 7.875 | 1,600 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 | Oct 13, 1992 | Aug 12, 1992 | — |
| 00 | Aug 26, 1992 | — | — |
| 00 | Oct 30, 1985 | Sep 9, 1985 | Yes |
| 00 | Oct 25, 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 42-081-31348 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-081-31348 → 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
- 122
- bbl, last 12 reported months
- 1.25M
- bbl, all reported
- Feb 2004
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000078284 | W-14 Disposal | Plugged Feb 11, 2004 | 2,000 | 1,800 | 4,090–4,850 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 122 · prior 12 4,630(-97%)
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/08131348, documented in the API reference.