TEXAS · WELLS · DE WITT COUNTY · COSTLOW GAS UNIT LEASE · API 42-123-32090 · DISTRICT 02
Costlow Gas Unit #1
De Witt County · Buchel N.E. (Edwards) field · Vertical
Costlow Gas Unit #1 (API 42-123-32090) is a plugged well in De Witt County, plugged July 6, 2017, last operated by Pioneer Natural Res. USA Inc..
The RRC has issued one drilling permit (amended once), issued March 24, 2006, permitted to 15,500 ft.
Completion filings report one formation top, including Edwards.
Its lease has reported 2 barrels of oil and 20.5K mcf of gas since August 2006, with no volume in the three years through April 2026.
Operator of record
- Based in
- Spring, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 8, 2026
- Permits on file
- 15,633
- 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 2008 |
| Latest permit | Pioneer Natural Res. USA, Inc.Mar 24, 2006 |
- 15,500
- total depth, ft
- 2
- permits on file
- Mar 24, 2006
- last permit issued
- Aug 18, 2006
- completed
- 2
- cumulative oil, bbl
- 20.5K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2007 THROUGH Sep 2008
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 18, 2006
- Shut in
- —
- Plugged
- Jul 6, 2017
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 |
|---|---|---|---|---|---|---|
| Costlow Gas Unit G-2-221343 | Buchel, N.E. (Edwards) | Pioneer Natural Res. USA, Inc. | 1 | 2 | 20.5K | Aug 2006 – Sep 2008 |
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.Jul 2007 → Sep 2008
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 616077-98 | Drill | Pioneer Natural Res. USA, Inc. | Aug 2, 2006 | Mar 24, 2006 | May 9, 2006 | 15,500 |
| 616077-99 | Drill | Pioneer Natural Res. USA, Inc. | Mar 20, 2006 | Mar 24, 2006 | May 9, 2006 | 15,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 18, 2006 | Costlow Gas Unit G-2-221343 | Buchel N.E. (Edwards) | Pioneer Natural Res. USA Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 204 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Edwards | 13,996 | -13,792 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 14,011 | 14,055 | Perforated |
| 14,065 | 14,070 | Perforated |
| 14,074 | 14,078 | Perforated |
| 14,082 | 14,088 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 4,500 | 14.75 | 2,840 S |
| 5.5 | 14,812 | 9.875 | 1,100 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 | Oct 25, 2007 | Jul 23, 2007 | — |
| 00 | Mar 7, 2007 | Aug 30, 2006 | Yes |
| 00 | Nov 14, 2006 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Aug 24, 2009. Density, Neutron, Resistivity. 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 |
|---|---|---|---|---|
| COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Edwards | TIFF | 4,498 to 14,790 | Aug 24, 2009run Jun 3, 2006 | 15.0 |
"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 42-123-32090 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-123-32090 → 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/12332090, documented in the API reference.