TEXAS · WELLS · MARTIN COUNTY · TUNNELL LEASE · API 42-317-39715 · DISTRICT 7B
Tunnell #2
Martin County · Spraberry (Trend Area) field · Vertical
Tunnell #2 (API 42-317-39715) is a plugged well in Martin County, plugged March 29, 2022, last operated by Pioneer Natural Res. USA Inc..
The RRC has issued one drilling permit, issued August 6, 2014, permitted to 11,500 ft.
Completion filings report 10 formation tops, including Santa Rosa, Yates, Queen, Grayburg.
Its lease has reported 76.9K barrels of oil and 326K mcf of gas since February 2015, last reporting in April 2022.
Operator of record
- 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 Sep 2021 |
| Latest permit | Pioneer Natural Res. USA, Inc.Aug 6, 2014 |
- 11,500
- total depth, ft
- 1
- permits on file
- Aug 6, 2014
- last permit issued
- Feb 13, 2015
- completed
- 76.9K
- cumulative oil, bbl
- 326K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2015 THROUGH Apr 2022
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 13, 2015
- Shut in
- —
- Plugged
- Mar 29, 2022
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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Tunnell O-10-46118 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 1 | 76.9K | 326K | Feb 2015 – Apr 2022 |
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.
- 1Pioneer Natural Res. USA, Inc.Feb 2015 → Jul 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 791085-99 | Drill | Pioneer Natural Res. USA, Inc. | Jul 7, 2014 | Aug 6, 2014 | Nov 29, 2014 | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 13, 2015 | Tunnell O-10-46118 | Spraberry (Trend Area) | Pioneer Natural Res. USA Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,804 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,112 | 1,692 |
| Yates | 2,602 | 202 |
| Queen | 3,476 | -672 |
| Grayburg | 4,033 | -1,229 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 4,133 | -1,329 |
| Spraberry | 7,513 | -4,709 |
| Dean | 8,841 | -6,037 |
| Wolfcamp | 9,060 | -6,256 |
| Cisco | — | — |
| Pennsylvanian | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,840 | 10,974 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 380 | 17.5 | 430 S |
| 8.625 | 4,762 | 11 | 882 S |
| 5.5 | 11,075 | 7.875 | 1,005 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 16, 2015 | Mar 23, 2015 | Yes |
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 42-317-39715 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-39715 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/31739715, documented in the API reference.