WELL · 42-479-34436 · DISTRICT 4
Dinn John&elva #1F
Webb County · Guerra (10900) field · Vertical
Dinn John&Elva #1F (API 42-479-34436) is a plugged well in Webb County, plugged October 26, 2012, last operated by Devon Energy Production CO L.P..
The RRC has issued 2 drilling permits between 1986 and 1992, permitted to 12,800 ft.
It was permitted by Lobo Resources, Ltd. and has since transferred to Devon Energy Production CO L.P. on the wellbore schedule.
Completion filings report 4 formation tops, including Jackson, Yegua, Queen City, Wilcox.
Operator of record
Devon Energy Production Co L.P.
Permitted by Lobo Resources, Ltd.; the EWA schedule now lists a different operator.
Oklahoma City, OK · P-5 Y, filed Nov 4, 2025 · 9,266 permits on file · (800) 465-8314
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Devon Energy Production Co L.P. |
| Production reports | Prime Operating Companythrough Sep 1997 |
| Latest permit | Lobo Resources, Ltd.Sep 25, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,800
- total depth, ft
- 2
- permits on file
- Sep 25, 1992
- last permit issued
- Feb 19, 1987
- completed
- 0
- cumulative oil, bbl
- 336K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Oct 2012
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 19, 1987
- Shut in
- —
- Plugged
- Oct 26, 2012
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 3 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 |
|---|---|---|---|---|---|---|
| Dinn, John&elva G-4-124025 | Guerra (10900) | Devon Energy Production Co, L.P. | 1 | 0 | 336K | Jan 1993 – Oct 2012 |
| Dinn, John & Elva G-4-142641 | Guerra (8800) | Devon Energy Production Co, L.P. | 1 | 0 | 0 | Jan 1993 – Oct 2012 |
| Dinn, John & Elva G-4-123426 | Guerra (10600) | Lobo Resources, Ltd. | 1 | 0 | 0 | Jan 1993 – Feb 1993 |
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.
- 1Lobo Resources, Ltd.Jan 1993 → Mar 1994
- 2Lobo Energy, Inc.Apr 1994 → Jun 1994
- 3Lobo Operating, Inc.Jul 1994 → Apr 1996
- 4Prime Operating CompanyMay 1996 → Sep 1997
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 403919-99 | Recompletion | Lobo Resources, Ltd. | Sep 25, 1992 | Sep 25, 1992 | Sep 30, 1992 | 11,500 |
| 322189-99 | Drill | Lobo Resources, Ltd. | Oct 22, 1986 | Oct 22, 1986 | — | 12,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-123426 | — | — | — | — |
| — | — G-4-124025 | — | — | — | — |
| — | — G-4-142641 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 812 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| JacksonJACKSON (COLE) | 2,140 | -1,328 |
| JacksonJACKSON (MIRANDO) | 2,710 | -1,898 |
| Yegua | 3,250 | -2,438 |
| Queen City | 5,690 | -4,878 |
| Wilcox | 8,300 | -7,488 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,839 | 8,849 | Perforated |
| 10,334 | 10,364 | Perforated |
| 11,076 | 11,118 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,540 | 17.5 | 1,005 S |
| 9.625 | 8,098 | 12.25 | 1,250 S |
| 9.625 | 9,098 | 12.25 | 1,250 S |
| 2.875 | 11,445 | 8.5 | 571 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 | Nov 19, 1992 | Oct 21, 1992 | Yes |
| 00 | Oct 29, 1992 | — | — |
| 00 | May 29, 1987 | Mar 30, 1987 | Yes |
| 00 | May 15, 1987 | — | — |
| 00 | Mar 12, 1987 | Feb 27, 1987 | Yes |
| 00 | Mar 10, 1987 | — | — |
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 42-479-34436 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-34436 → 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/47934436, documented in the API reference.