WELL · 42-409-30062 · DISTRICT 4
J. F. Welder Unit #C 15J
San Patricio County · Vertical
J. F. Welder Unit #C 15J (API 42-409-30062) is a permitted well in San Patricio County filed by Energen Resources Corporation; no completion report is on file yet.
The RRC has issued 10 drilling permits (amended once) between 1979 and 2002, permitted to 7,350 ft.
Completion filings report 4 formation tops, including Oakville, Catahoula, Anahuac, Frio.
Its 7 leases have reported 767K barrels of oil and 8.08M mcf of gas since January 1993, last reporting in July 2026. The leases carry 48 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Feb 1, 2021
- Permits on file
- 4,291
- Phone
- (432) 221-7400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | 84 Energy LLCthrough Aug 2025 |
| Latest permit | Energen Resources CorporationJan 22, 2002 |
- 7,350
- total depth, ft
- 11
- permits on file
- Jan 22, 2002
- last permit issued
- —
- completed
- 767K
- cumulative oil, bbl
- 8.08M
- 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 7 leases this well is completed on; they carry 48 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| J. F. Welder Unit G-4-187765 | Odem (7150) | 84 Energy LLC | 1 | 0 | 11.6K | Oct 2001 – Jul 2026 |
| Welder, J.F. Unit O-4-12144 | Odem, S. (Massive Frio) | 84 Energy LLC | 5 | 142K | 678K | Feb 1993 – Jul 2026 |
| Welder, J.F. Unit O-4-12145 | Odem (Massive Frio) | 84 Energy LLC | 30 | 616K | 7.33M | Jan 1993 – Jul 2026 |
| Welder, J. F. Unit G-4-54546 | Odem (6700 -A-) | Smith Production Inc. | 1 | 0 | 0 | Jan 1993 – Mar 1998 |
| Welder, J.F. Unit O-4-11985 | Odem (5900) | Texaco E & P Inc. | 10 | 9.1K | 62.8K | Jan 1993 – Dec 1996 |
| Welder, J. F. Unit O-4-7588 | Odem, S. (5700) | Texaco E & P Inc. | 1 | 0 | 0 | Jan 1993 – Feb 1993 |
| — G-4-122348 | — | — | 0 | 0 | 0 | — |
Gas, mcf lease total
Last 12 months 0 · prior 12 21,442(-100%)
Oil, barrels lease total
Last 12 months 75 · prior 12 2,438(-97%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Texaco E & P Inc.Jan 1993 → Feb 1995
- 2Smith Production Inc.Mar 1995 → Apr 1999
- 3Energen Resources CorporationMay 1999 → Aug 2003
- 4Aroc (Texas) Inc.Sep 2003 → Feb 2005
- 5Southern Bay Operating, L.L.C.Mar 2005 → Jun 2013
- 6HK Energy Operating, LLCJul 2013 → Oct 2013
- 7Wagner Oil CompanyNov 2013 → Jul 2020
- 8GTG Operating, LLCAug 2020 → Dec 2024
- 984 Energy LLCJan 2025 → Aug 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 516818-99 | Recompletion | Energen Resources Corporation | Jan 15, 2002 | Jan 22, 2002 | Sep 6, 2001 | 7,339 |
| 405483-99 | Recompletion | Texaco E & P Inc. | Oct 30, 1992 | Nov 4, 1992 | Nov 18, 1992 | 7,350 |
| 321710-99 | Recompletion | Texaco Inc. | Oct 10, 1986 | Oct 14, 1986 | — | 7,350 |
| 304221-98 | Recompletion | Texaco Inc. | Sep 4, 1986 | Jul 17, 1986 | — | 7,350 |
| 304221-99 | Recompletion | Texaco Inc. | Jul 16, 1986 | Jul 17, 1986 | — | 7,350 |
| 276613-99 | Recompletion | Texaco Inc. | May 24, 1985 | May 25, 1985 | — | 7,347 |
| 238061-99 | Recompletion | Texaco Inc. | May 4, 1984 | May 8, 1984 | — | 7,347 |
| 236567-99 | Recompletion | Texaco Inc. | Apr 23, 1984 | Apr 24, 1984 | — | 7,347 |
| 230219-99 | Recompletion | Texaco Inc. | Feb 17, 1984 | Feb 22, 1984 | — | 7,347 |
| 163639-99 | Recompletion | Texaco Inc. | Jun 15, 1982 | Jun 15, 1982 | — | 7,350 |
| 57388-99 | Recompletion | Texaco Inc. | Sep 6, 1979 | Sep 6, 1979 | — | 7,347 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-54546 | — | — | — | — |
| — | — G-4-122348 | — | — | — | — |
| — | — G-4-187765 | — | — | — | — |
| — | — O-4-7588 | — | — | — | — |
| — | — O-4-11985 | — | — | — | — |
| — | — O-4-12144 | — | — | — | — |
| — | — O-4-12145 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,745 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,082 | 5,752 | Perforated |
| 6,624 | 6,630 | Perforated |
| 6,752 | 6,756 | Perforated |
| 6,778 | 6,781 | Perforated |
| 6,785 | 6,789 | Perforated |
| 6,840 | 6,846 | Perforated |
| 7,113 | 7,118 | Perforated |
| 7,141 | 7,145 | Perforated |
| 7,155 | 7,160 | Perforated |
| 7,220 | 7,229 | Perforated |
| — | 5,658 | Perforated |
| — | 6,689 | Perforated |
| — | 7,298 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.625 | 1,535 | 17.5 | 935 S |
| 13.625 | 1,535 | — | — |
| 13.375 | 1,535 | 17.5 | 935 S |
| 13.375 | 1,536 | — | — |
| 2.375 | 6,635 | 66.25 | — |
| 2.375 | 6,691 | — | — |
| 2.875 | 7,339 | 12.25 | — |
| 2.875 | 7,339 | 12.5 | — |
| 2.875 | 7,339 | — | — |
| 4.5 | 7,345 | 12.25 | 900 S |
| 4.5 | 7,347 | 12.25 | 900 S |
| 4.5 | 7,347 | 12.5 | 900 S |
| 4.5 | 7,347 | — | 900 S |
| 2.875 | 7,347 | — | — |
| 2.875 | 7,350 | 12.25 | — |
| 2.875 | 7,350 | — | — |
| 2.875 | — | — | — |
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 30, 2002 | Jan 28, 2002 | Yes |
| 00 | Apr 3, 2002 | — | — |
| 00 | May 18, 2000 | Feb 11, 2000 | Yes |
| 00 | Feb 22, 1993 | Jan 19, 1993 | Yes |
| 00 | Feb 4, 1993 | — | — |
| 00 | Feb 3, 1993 | Oct 24, 1972 | — |
| 00 | Feb 1, 1993 | — | — |
| 00 | Nov 13, 1986 | Oct 17, 1986 | Yes |
| 00 | Oct 31, 1986 | — | — |
| 00 | Oct 2, 1986 | Sep 8, 1986 | Yes |
| 00 | Sep 17, 1986 | — | — |
| 00 | Aug 7, 1985 | Jul 30, 1985 | Yes |
| 00 | Aug 13, 1984 | Aug 1, 1984 | — |
| 00 | Aug 7, 1984 | Aug 1, 1984 | — |
| 00 | Apr 30, 1984 | Apr 9, 1984 | — |
| 00 | Jan 12, 1984 | Apr 9, 1984 | — |
| 00 | Jan 12, 1984 | Nov 7, 1979 | — |
| 00 | Jan 12, 1984 | Sep 3, 1974 | — |
| 00 | Jan 12, 1984 | Oct 24, 1972 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-409-30062 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-409-30062 → 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/40930062, documented in the API reference.