TEXAS · WELLS · GLASSCOCK COUNTY · GIST '4' LEASE · API 42-173-36245 · DISTRICT 7B
Gist 4 #1
Glasscock County · Spraberry (Trend Area) field · Vertical
Gist 4 #1 (API 42-173-36245) is a plugged well in Glasscock County, plugged October 10, 2026, last operated by Pioneer Natural Res. USA Inc..
The RRC has issued one drilling permit (amended once), issued January 2, 2014, permitted to 10,700 ft.
Completion filings report 14 formation tops, including Yates, Grayburg, San Andres, Clear Fork.
Its lease has reported 49.6K barrels of oil and 154K mcf of gas since May 2014, last reporting volume in September 2024. The lease carries 3 wells, so these are lease totals, not this well alone.
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 2024 |
| Latest permit | Pioneer Natural Res. USA, Inc.Jan 2, 2014 |
- 10,700
- total depth, ft
- 2
- permits on file
- Jan 2, 2014
- last permit issued
- Oct 31, 2025
- completed
- 49.6K
- cumulative oil, bbl
- 154K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2014 THROUGH Sep 2024
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 31, 2025
- Shut in
- —
- Plugged
- Oct 10, 2026
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; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Gist '4' O-10-45402 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 3 | 49.6K | 154K | May 2014 – Sep 2024 |
Oil, barrels lease total
Last 12 months 0 · prior 12 671(-100%)
Gas, mcf lease total
Last 12 months 0 · prior 12 3,085(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pioneer Natural Res. USA, Inc.May 2014 → Sep 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 775763-98 | Drill | Pioneer Natural Res. USA, Inc. | Feb 3, 2014 | Jan 2, 2014 | Mar 10, 2014 | 10,700 |
| 775763-99 | Drill | Pioneer Natural Res. USA, Inc. | Dec 16, 2013 | Jan 2, 2014 | — | 10,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 31, 2025 | Gist 4 O-10-45402 | Spraberry (Trend Area) | Pioneer Natural Res. USA Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,592 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,036 | 556 |
| Grayburg | 3,600 | -1,008 |
| San Andres | 3,710 | -1,118 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 3,710 | -1,118 |
| Clear ForkCLEARFORK | 5,637 | -3,045 |
| Spraberry | 6,643 | -4,051 |
| Dean | 7,953 | -5,361 |
| Wolfcamp | 8,080 | -5,488 |
| Strawn | 9,954 | -7,362 |
| Atoka | 10,066 | -7,474 |
| Glorieta | — | — |
| Queen | — | — |
| Santa Rosa | — | — |
| Seven Rivers | — | — |
| Wichita-AlbanyWICHITA ALBANY | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,560 | 10,215 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 416 | 17.5 | 500 S |
| 8.625 | 4,458 | 11 | 790 S |
| 5.5 | 10,263 | 7.875 | 940 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 6, 2026 | Nov 13, 2025 | — |
| 00 | Nov 19, 2014 | Aug 27, 2014 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Dec 16, 2014. Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON POROSITYSpans Yates, Grayburg, San Andres, Clear Fork, Spraberry, Dean, Wolfcamp, Strawn, Atoka | TIFF | 2,247 to 10,226 | Dec 16, 2014run Mar 28, 2014 | 7.67 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-173-36245 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-36245 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/17336245, documented in the API reference.