WELL · 42-427-00783 · DISTRICT 4
Guerra A. Jr. et al -A- #4
Starr County · LA Reforma (R) field · Vertical
Guerra A. JR. ET AL -A- #4 (API 42-427-00783) is a plugged well in Starr County, plugged February 17, 2005, last operated by Champlin Petroleum CO..
The RRC has issued 6 drilling permits (amended once) between 1989 and 1999, permitted to 7,400 ft.
It was permitted by Wynn-Crosby Energy, Inc. and has since transferred to Champlin Petroleum CO. on the wellbore schedule.
Operator of record
Permitted by Wynn-Crosby Energy, Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Nov 3, 1995 · 1,006 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Champlin Petroleum Co. |
| Production reports | Wynn-Crosby Energy, Inc.through Sep 1997 |
| Latest permit | Wynn-Crosby Energy, Inc.Nov 10, 1999 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,400
- total depth, ft
- 7
- permits on file
- Nov 10, 1999
- last permit issued
- Jul 27, 1949
- completed
- 0
- cumulative oil, bbl
- 80.1K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2005
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 27, 1949
- Shut in
- —
- Plugged
- Feb 17, 2005
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 8 leases this well is completed on; they carry 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Guerra, A. Jr. et al A- G-4-183453 | LA Reforma (A) | Wynn-Crosby Energy, Inc. | 1 | 0 | 0 | Jan 2001 – Apr 2005 |
| Guerra, A. Jr., et al -A- G-4-146133 | LA Reforma (E) | Wynn-Crosby Energy, Inc. | 1 | 0 | 75.2K | Jun 1993 – Jan 2001 |
| Guerra, A., Jr. et al -A- G-4-163111 | LA Reforma (P) | Wynn-Crosby Energy, Inc. | 1 | 0 | 2.86K | Feb 1997 – Jan 2001 |
| Guerra, A. Jr. et al -A- G-4-168055 | LA Reforma (L) | Wynn-Crosby Energy, Inc. | 1 | 0 | 0 | Oct 1997 – Jan 2001 |
| A. Guerra "A" G-4-163716 | LA Reforma (O) | Wynn-Crosby Energy, Inc. | 1 | 0 | 2.11K | Jun 1997 – Oct 1997 |
| Guerra, A. Jr et al "A" O-4-12221 | LA Reforma (C-2) | Pg&e Resources Company | 1 | 0 | 0 | Jan 1993 – Aug 1993 |
| Guerra, A., Jr. et al -A- O-4-8831 | LA Reforma (H, Upper) | Pg&e Resources Company | 1 | 0 | 0 | Jan 1993 – Jul 1993 |
| — G-4-11202 | — | — | 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.
- 1Pg&e Resources CompanyJun 1993 → Oct 1994
- 2Dalen Resources Oil & Gas Co.Nov 1994 → Dec 1995
- 3Enserch Exploration, IncJan 1996 → Mar 1996
- 4Wynn-Crosby Energy, Inc.Apr 1996 → Sep 1997
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 489391-99 | Recompletion | Wynn-Crosby Energy, Inc. | Nov 10, 1999 | Nov 10, 1999 | Jan 18, 2001 | 7,400 |
| 467354-98 | Recompletion | Wynn-Crosby Energy, Inc. | Oct 21, 1997 | Sep 15, 1997 | Sep 30, 1997 | 7,400 |
| 467354-99 | Recompletion | Wynn-Crosby Energy, Inc. | Sep 9, 1997 | Sep 15, 1997 | — | 7,400 |
| 462961-99 | Recompletion | Wynn-Crosby Energy, Inc. | May 27, 1997 | May 27, 1997 | Jun 4, 1997 | 7,400 |
| 455887-99 | Recompletion | Wynn-Crosby Energy, Inc. | Dec 4, 1996 | Dec 4, 1996 | Jan 13, 1997 | 7,400 |
| 413844-99 | Recompletion | Pg&e Resources Company | Jul 12, 1993 | Jul 15, 1993 | Jun 28, 1993 | 7,400 |
| 356223-99 | Recompletion | Union Pacific Resources Company | Feb 21, 1989 | Feb 21, 1989 | Mar 8, 1989 | 7,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-11202 | — | — | — | — |
| — | — G-4-146133 | — | — | — | — |
| — | — G-4-163111 | — | — | — | — |
| — | — G-4-163716 | — | — | — | — |
| — | — G-4-168055 | — | — | — | — |
| — | — G-4-183453 | — | — | — | — |
| — | — O-4-8831 | — | — | — | — |
| — | — O-4-12221 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,738 | 4,752 | Perforated |
| 5,598 | 5,616 | Perforated |
| 5,922 | 5,930 | Perforated |
| 6,452 | 6,460 | Perforated |
| 6,655 | 6,683 | Perforated |
| 6,800 | 6,806 | Perforated |
| 6,830 | 6,847 | Perforated |
| 6,890 | 6,898 | Perforated |
| 7,100 | 7,115 | Perforated |
| — | 6,109 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,500 | 15 | 1,000 S |
| 5.5 | 7,346 | 9.875 | 1,000 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 | Sep 7, 2001 | Jun 19, 2001 | Yes |
| 00 | Aug 3, 2001 | — | — |
| 00 | Jun 15, 1998 | Mar 16, 1998 | Yes |
| 00 | May 28, 1998 | — | — |
| 00 | Sep 17, 1997 | Jul 14, 1997 | Yes |
| 00 | Aug 5, 1997 | — | — |
| 00 | Jul 25, 1997 | Mar 20, 1997 | Yes |
| 00 | Jun 12, 1997 | — | — |
| 00 | Sep 28, 1993 | Jul 19, 1993 | Yes |
| 00 | Sep 14, 1993 | Jul 19, 1993 | Yes |
| 00 | Aug 24, 1993 | — | — |
| 00 | Jul 23, 1993 | Dec 16, 1976 | — |
| 00 | Jan 12, 1984 | Dec 16, 1976 | — |
| 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 42-427-00783 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-00783 → 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/42700783, documented in the API reference.