WELL · 42-497-35580 · DISTRICT 9
Dobbins #9
Wise County · Newark East (Barnett Shale) field · Vertical
Dobbins #9 (API 42-497-35580) is a well in Wise County operated by Upp Operating LLC, completed May 9, 2004.
The RRC has issued one drilling permit, issued April 7, 2004, permitted to 9,000 ft.
It was permitted by Tema Oil And Gas Company and has since transferred to Upp Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Marble Falls, Barnett, Forestburg.
Its 2 leases have reported 36.4K barrels of oil and 1.6M mcf of gas since September 2003, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Tema Oil and Gas Company; the EWA schedule now lists a different operator.
Houston, TX · P-5 Active, filed Mar 6, 2026 · 33 permits on file · (713) 495-5300
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Upp Operating LLC |
| Production reports | Upp Operating, LLCthrough Apr 2026 |
| Latest permit | Tema Oil and Gas CompanyApr 7, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 1
- permits on file
- Apr 7, 2004
- last permit issued
- May 9, 2004
- completed
- 36.4K
- cumulative oil, bbl
- 1.6M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2003 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 9, 2004
- Shut in
- —
- Plugged
- —
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 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Dobbins G-13-290714 | Newark, East (Barnett Shale) | Upp Operating, LLC | 1 | 0 | 46.3K | Mar 2021 – Jul 2026 |
| Dobbins O-13-30247 | Newark, East (Barnett Shale) | Upp Operating, LLC | 4 | 36.4K | 1.56M | Sep 2003 – Jul 2026 |
Gas, mcf lease total
Last 12 months 9,521 · prior 12 11,077(-14%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Tema Oil and Gas CompanySep 2003 → Mar 2017
- 2Rosehill Operating Company, LLCApr 2017 → Oct 2017
- 3Saddle Operating, LLCNov 2017 → Mar 2019
- 4Upp Operating, LLCApr 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 544191-99 | Drill | Tema Oil and Gas Company | Apr 7, 2004 | Apr 7, 2004 | Apr 10, 2004 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-290714 | — | — | — | — |
| — | — O-13-30247 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 903 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Marble Falls | 6,945 | -6,042 |
| BarnettUPPER BARNETT | 7,267 | -6,364 |
| Forestburg | 7,375 | -6,472 |
| BarnettLOWER BARNETT | 7,608 | -6,705 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,608 | 7,880 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 865 | 12.25 | 425 S |
| 5.5 | 7,933 | 7.875 | 335 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 | May 26, 2021 | Apr 16, 2021 | Yes |
| 00 | Jul 22, 2004 | May 28, 2004 | Yes |
| 00 | Jun 16, 2004 | — | — |
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 42-497-35580 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-497-35580 → 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/49735580, documented in the API reference.