WELL · 42-363-33579 · DISTRICT 7
Weldon et AL #1
Palo Pinto County · Weldon (3900) field · Vertical
Weldon ET AL #1 (API 42-363-33579) is a well in Palo Pinto County operated by Upham Chester R. JR., completed July 1, 1985.
The RRC has issued 2 drilling permits between 1985 and 1991, permitted to 4,600 ft.
Completion filings report one formation top, including Bend.
Its 4 leases have reported 892 barrels of oil and 510K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
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 | Upham Chester R. Jr. |
| Production reports | Upham Oil & Gas Companythrough Apr 2026 |
| Latest permit | Upham, Chester R., Jr.Dec 2, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,600
- total depth, ft
- 2
- permits on file
- Dec 2, 1991
- last permit issued
- Jul 1, 1985
- completed
- 892
- cumulative oil, bbl
- 510K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 1, 1985
- 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 4 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Weldon "A" G-8-151110 | Polkstalk (Bend Congl.) | Upham Oil & Gas Company | 1 | 0 | 389K | Sep 1994 – Jul 2026 |
| Weldon et AL O-8-26377 | Polkstalk (Bend Congl.) | K & M Exploration, 1973-3 Ltd. | 1 | 892 | 121K | Jan 1993 – Mar 1995 |
| Weldon et AL G-8-151109 | Polkstalk (Bend Congl.) | K & M Exploration, 1973-3 Ltd. | 1 | 0 | 0 | Sep 1994 – Sep 1994 |
| — G-8-121045 | — | — | 0 | 0 | 0 | — |
Gas, mcf lease total
Last 12 months 3,764 · prior 12 3,363(+12%)
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 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 394020-99 | Recompletion | Upham, Chester R., Jr. | Nov 14, 1991 | Dec 2, 1991 | Aug 14, 1991 | 4,150 |
| 275234-99 | Drill | Upham, Chester R., Jr. | May 16, 1985 | May 17, 1985 | May 18, 1985 | 4,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-121045 | — | — | — | — |
| — | — G-8-151109 | — | — | — | — |
| — | — G-8-151110 | — | — | — | — |
| — | — O-8-26377 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 794 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| BendBEND SERIES | 3,542 | -2,748 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,669 | 3,690 | Perforated |
| 3,941 | 3,953 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 304 | 12.25 | 260 S |
| 4.5 | 4,079 | 7.875 | 150 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 18, 1994 | Sep 23, 1994 | — |
| 00 | Oct 4, 1994 | — | — |
| 00 | Jan 8, 1992 | Nov 14, 1991 | Yes |
| 00 | Dec 10, 1991 | — | — |
| 00 | Jun 13, 1986 | May 8, 1986 | Yes |
| 00 | Jun 11, 1986 | — | — |
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 42-363-33579 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-363-33579 → 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/36333579, documented in the API reference.