WELL · 42-363-33116 · DISTRICT 7
Calabria-Dobbs Valley #1
Palo Pinto County · Vertical
Calabria-Dobbs Valley #1 (API 42-363-33116) is a permitted well in Palo Pinto County filed by Upham, Chester R., JR.; no completion report is on file yet.
The RRC has issued 3 drilling permits between 1983 and 1998, permitted to 4,700 ft.
Completion filings report 2 formation tops, including Bend, Marble Falls.
Its 2 leases have reported 3.88K barrels of oil and 379K mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Mineral Wells, TX · P-5 Y, filed Sep 5, 2003 · 224 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Upham Oil & Gas Companythrough Jul 2014 |
| Latest permit | Upham, Chester R., Jr.Aug 20, 1998 |
- 4,700
- total depth, ft
- 3
- permits on file
- Aug 20, 1998
- last permit issued
- —
- completed
- 3.88K
- cumulative oil, bbl
- 379K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Calabria-Dobbs Valley O-8-25793 | Polkstalk (Bend Congl.) | Upham Oil & Gas Company | 1 | 3.88K | 379K | Jan 1993 – Jul 2026 |
| — O-8-25223 | — | — | 0 | 0 | 0 | — |
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.
- 1K & M Exploration, 1973-3 Ltd.Jan 1993 → Apr 1995
- 2Upham, Chester R., Jr.May 1995 → Aug 2001
- 3Upham Oil & Gas CompanySep 2001 → May 2012
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 478801-99 | Recompletion | Upham, Chester R., Jr. | Aug 18, 1998 | Aug 20, 1998 | — | 3,890 |
| 370312-99 | Recompletion | Upham, Chester R., Jr. | Feb 26, 1990 | Feb 27, 1990 | — | 4,365 |
| 196513-99 | Drill | Upham, Chester R., Jr. | May 26, 1983 | May 26, 1983 | — | 4,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-25223 | — | — | — | — |
| — | — O-8-25793 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 835 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| BendBEND SERIES | 3,800 | -2,965 |
| Marble Falls | 4,304 | -3,469 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,800 | 3,806 | Perforated |
| 3,972 | 3,976 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 314 | 12.25 | 230 S |
| 2.375 | 3,816 | — | — |
| 4.5 | 4,333 | 7.875 | 225 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 10, 1990 | Feb 22, 1990 | Yes |
| 00 | May 1, 1990 | — | — |
| 00 | Feb 27, 1989 | Dec 21, 1988 | — |
| 00 | Jan 26, 1989 | — | — |
| 00 | Jan 12, 1984 | Sep 12, 1983 | — |
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 42-363-33116 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-363-33116 → 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/36333116, documented in the API reference.