WELL · 42-035-30109 · DISTRICT 9
Cojo #1H
Bosque County · Newark East (Barnett Shale) field · Horizontal
Cojo #1H (API 42-035-30109) is a plugged horizontal well in Bosque County, plugged March 7, 2013, last operated by Xto Energy Inc..
The RRC has issued one drilling permit (amended once), issued July 26, 2005, permitted to 10,000 ft.
Operator of record
Spring, TX · P-5 Y, filed Feb 4, 2026 · 16,156 permits on file · (832) 625-1100
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | XTO Energy Inc. |
| Production reports | XTO Energy Inc.through Feb 2009 |
| Latest permit | XTO Energy Inc.Jul 26, 2005 |
- 10,000
- total depth, ft
- 2
- permits on file
- Jul 26, 2005
- last permit issued
- Jan 25, 2008
- completed
- 0
- cumulative oil, bbl
- 26.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2005 THROUGH Mar 2013
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 25, 2008
- Shut in
- —
- Plugged
- Mar 7, 2013
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 |
|---|---|---|---|---|---|---|
| Cojo G-13-231321 | Newark, East (Barnett Shale) | XTO Energy Inc. | 1 | 0 | 26.6K | Nov 2005 – Mar 2013 |
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.
- 1XTO Energy Inc.Oct 2007 → Feb 2009
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 603678-98 | Drill | XTO Energy Inc. | May 25, 2007 | Jul 26, 2005 | Aug 13, 2005 | 10,000 |
| 603678-99 | Drill | XTO Energy Inc. | Jul 19, 2005 | Jul 26, 2005 | — | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-231321 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,275 | 7,912 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 874 | 12.25 | 320 S |
| 5.5 | 8,011 | 8.75 | 640 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 | Sep 29, 2008 | Feb 20, 2008 | — |
| 00 | Jan 23, 2008 | Jun 8, 2007 | Yes |
| 00 | Dec 7, 2007 | — | — |
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 42-035-30109 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-035-30109 → 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/03530109, documented in the API reference.