TEXAS · WELLS · SAN PATRICIO COUNTY · API 42-409-03807 · DISTRICT 04

Welder J. F. #B 10

Shut in

San Patricio County · Odem (Massive Frio) field · Producing  · Vertical

Welder J. F. #B 10 (API 42-409-03807) is a well in San Patricio County operated by Iron Jaw Operating LLC, completed November 7, 1996 and listed as producing on the RRC schedule, shut in August 1, 2025.

The RRC has issued 3 drilling permits between 1979 and 1996, permitted to 7,177 ft.

It was permitted by Smith Production Inc. and has since transferred to Iron Jaw Operating LLC on the wellbore schedule.

No lease production has been reported under this well’s leases.

Operator of record

Iron Jaw Operating LLC

Permitted by Smith Production Inc.; the EWA schedule now lists a different operator.

Based in
Sugar Land, TX
P-5 status
Active (A)
P-5 last filed
Jul 8, 2026
Phone
(832) 398-0917

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTexaco Inc.
Production reports84 Energy LLCthrough Jul 2025
Latest permitSmith Production Inc.Dec 18, 1996

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

7,177
total depth, ft
3
permits on file
Dec 18, 1996
last permit issued
Nov 7, 1996
completed
0
cumulative oil, bbl
859K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 7, 1996
Shut in
Aug 1, 2025
Plugged
—

Operator's P-5 on the schedule: Active (A)

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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Welder, J. F. G-4-161056Odem (Massive Frio)84 Energy LLC10795KNov 1996 – Jul 2026
Welder, J.F. Unit G-4-86316Odem (6200)Smith Production Inc.1064.1KJan 1993 – Nov 1996

Gas, mcf lease total

Last 12 months 1,070 · prior 12 15,712(-93%)

01K2K3K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Texaco E & P Inc.Jan 1993 → Feb 1995
  2. 2Smith Production Inc.Nov 1996 → Jul 1998
  3. 3Energen Resources CorporationMay 1999 → Aug 2003
  4. 4Aroc (Texas) Inc.Sep 2003 → Feb 2005
  5. 5Southern Bay Operating, L.L.C.Mar 2005 → Jun 2013
  6. 6HK Energy Operating, LLCJul 2013 → Oct 2013
  7. 7Wagner Oil CompanyNov 2013 → Jul 2020
  8. 8GTG Operating, LLCAug 2020 → Dec 2024
  9. 984 Energy LLCFeb 2025 → Jul 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
455955-99RecompletionSmith Production Inc.Dec 5, 1996Dec 18, 1996Oct 25, 19967,177
61030-99RecompletionTexaco Inc.Oct 18, 1979Oct 18, 1979—7,177
46015-99RecompletionTexaco Inc.Apr 10, 1979Apr 10, 1979—7,177

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 7, 1996Welder J. F. G-4-161056Odem (Massive Frio)Iron Jaw Operating LLCProducing · shut in Aug 1, 20257,177
Nov 29, 1979Welder J.F. Unit G-4-86316Odem (6200)Smith Production Inc.Not on Schedule—
May 5, 1979Welder J.F. Unit G-4-82319Odem (6800-A)Texaco Inc.Not on Schedule—
—Welder J. F. Unit O-4-5681Odem (6700 -B-)Energen Resources CorporationNot on Schedule—

Perforations

Perforated and open-hole intervals.

FromToType
6,0086,020Perforated
6,2306,238Perforated
6,7636,771Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,446151,000 S
10.751,446—1,040 S
2.3756,125——
2.3756,600——
5.56,8588.751,000 S
5.56,8598.751,000 S
5.56,859—1,055 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Feb 4, 1997Dec 6, 1996Yes
00Jan 14, 1997——
00Jan 12, 1984Dec 11, 1979—
00Jan 12, 1984May 21, 1979—
00Jan 12, 1984Feb 18, 1969—

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.

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/40903807, documented in the API reference.