WELL · 42-131-37239 · DISTRICT 4
Mobil Fee #1
Duval County · Destino (Wx. Middle House) field · Vertical
Mobil Fee #1 (API 42-131-37239) is a well in Duval County operated by Cox Oil & Gas Inc., completed November 8, 1989.
The RRC has issued 2 drilling permits between 1989 and 1991, permitted to 17,000 ft.
Completion filings report 3 formation tops, including Queen City, Wilcox, 2nd Hinnant.
No lease production has been reported under this well’s leases.
Operator of record
Dallas, TX · P-5 Y, filed Feb 4, 1994 · 71 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cox Oil & Gas Inc. |
| Production reports | Safari Production Company, Inc.through Mar 2026 |
| Latest permit | Cox Oil & Gas, Inc.Feb 25, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 17,000
- total depth, ft
- 2
- permits on file
- Feb 25, 1991
- last permit issued
- Nov 8, 1989
- completed
- 0
- cumulative oil, bbl
- 2.56M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 8, 1989
- 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 2 leases this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mobil Fee G-4-137913 | Destino (Wx. Ronnie Sd.) | Safari Production Company, Inc. | 1 | 0 | 2.56M | Jan 1993 – Jul 2026 |
| — G-4-133710 | — | — | 0 | 0 | 0 | — |
Gas, mcf lease total
Last 12 months 1,589 · prior 12 4,101(-61%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cox Exploration, Inc.Jan 1993 → Dec 1993
- 2Mobil Producing TX. & N.M. Inc.Jan 1994 → Feb 2004
- 3Journey Operating, L.L.C.Mar 2004 → Feb 2006
- 4Kinder Morgan Production Co LPMar 2006 → May 2006
- 5Denali Oil & Gas Management, LLCSep 2006 → Sep 2012
- 6Argent Energy (US) Holdings Inc.Oct 2012 → Oct 2015
- 7Safari Production Company, Inc.Nov 2016 → Mar 2026
- 8Fletcher Petroleum Corp.Jan 2017 → Sep 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 384880-99 | Recompletion | Cox Oil & Gas, Inc. | Feb 20, 1991 | Feb 25, 1991 | Jan 18, 1991 | 15,870 |
| 359865-99 | Drill | Cox Oil & Gas, Inc. | May 30, 1989 | Jun 1, 1989 | — | 17,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-133710 | — | — | — | — |
| — | — G-4-137913 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 650 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 6,270 | -5,620 |
| Wilcox | 9,828 | -9,178 |
| 2ND Hinnant | 10,842 | -10,192 |
| WilcoxWILCOX (0-3) | 14,366 | -13,716 |
| WilcoxWILCOX(D-3) | 14,366 | -13,716 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,298 | 13,366 | Perforated |
| 13,784 | 13,809 | Perforated |
| 13,890 | 13,914 | Perforated |
| 14,368 | 14,373 | Perforated |
| 14,379 | 14,390 | Perforated |
| 14,431 | 14,448 | Perforated |
| 14,466 | 14,486 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 1,600 | 20 | 1,150 S |
| 11.75 | 9,055 | 14.75 | 690 S |
| 7 | 15,257 | 8.5 | 664 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 | May 18, 1993 | Apr 1, 1993 | — |
| 00 | Jun 7, 1991 | Mar 12, 1991 | Yes |
| 00 | May 2, 1991 | — | — |
| 00 | Mar 27, 1990 | Dec 1, 1989 | Yes |
| 00 | Mar 20, 1990 | — | — |
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 42-131-37239 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-37239 → 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/13137239, documented in the API reference.