TEXAS · WELLS · PARKER COUNTY · API 42-367-31383 · DISTRICT 6E
Gunn #1
Parker County · Toto (Caddo Conglomerate) field · Vertical
Gunn #1 (API 42-367-31383) is a plugged well in Parker County, plugged November 12, 2010, last operated by Pioneer Natural Res. USA Inc..
The RRC has issued 2 drilling permits between 1978 and 1995, permitted to 5,700 ft.
It was permitted by Dallas Production, Inc. and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.
Completion filings report 4 formation tops, including Strawn, Grant Sand, Congl., Marble Falls.
Operator of record
Permitted by Dallas Production, Inc.; the EWA schedule now lists a different operator.
- Based in
- Spring, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 8, 2026
- Permits on file
- 15,628
- Phone
- (972) 444-4001
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pioneer Natural Res. USA Inc. |
| Production reports | Pioneer Natural Res. USA, Inc.through Mar 2010 |
| Latest permit | Dallas Production, Inc.Oct 18, 1995 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,700
- total depth, ft
- 2
- permits on file
- Oct 18, 1995
- last permit issued
- Nov 10, 1995
- completed
- 0
- cumulative oil, bbl
- 191K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Nov 2010
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 10, 1995
- Shut in
- —
- Plugged
- Nov 12, 2010
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Gunn G-8-156096 | Toto (Caddo Conglomerate) | Pioneer Natural Res. USA, Inc. | 1 | 0 | 167K | Aug 1995 – Nov 2010 |
| Gunn G-8-83786 | Meeker (Conglomerate 4800) | Dallas Production, Inc. | 1 | 0 | 24.8K | Jan 1993 – Feb 1996 |
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.
- 1Dallas Production, Inc.Jan 1993 → Sep 2005
- 2Shell Western E&POct 2005 → Dec 2007
- 3Pioneer Natural Res. USA, Inc.Jan 2008 → Mar 2010
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 440945-99 | Recompletion | Dallas Production, Inc. | Oct 17, 1995 | Oct 18, 1995 | Jul 20, 1995 | 5,700 |
| 34308-99 | Drill | Dallas Production, Inc. | Oct 10, 1978 | Oct 10, 1978 | Oct 18, 1978 | 5,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 10, 1995 | Gunn G-8-156096 | Toto (Caddo Conglomerate) | Pioneer Natural Res. USA Inc. | Plugged | — |
| Apr 5, 1979 | Gunn G-8-83786 | Meeker (Conglomerate 4800) | Dallas Production Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,072 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Strawn | 2,712 | -1,640 |
| Grant Sand | 4,030 | -2,958 |
| Congl. | 4,706 | -3,634 |
| Marble Falls | 5,524 | -4,452 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,180 | 3,194 | Perforated |
| 3,207 | 3,212 | Perforated |
| 5,059 | 5,252 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 850 | 12.25 | 600 S |
| 2.375 | 5,025 | — | — |
| 4.5 | 5,609 | 7.875 | 380 S |
| 4.5 | — | 7.875 | 380 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 | Mar 4, 1996 | Dec 28, 1995 | — |
| 00 | Jan 11, 1996 | Oct 30, 1995 | Yes |
| 00 | Dec 5, 1995 | — | — |
| 00 | Jan 12, 1984 | Aug 9, 1979 | — |
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 42-367-31383 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-367-31383 → 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/36731383, documented in the API reference.