WELL · 42-173-31513 · DISTRICT 7
Davenport R.S. -C- #18
Glasscock County · Spraberry (Trend Area CL. Fk.) field · Vertical
Davenport R.S. -C- #18 (API 42-173-31513) is a plugged well in Glasscock County, plugged May 20, 2010, last operated by Pioneer Natural Res. USA Inc..
The RRC has issued 2 drilling permits between 1983 and 1988, permitted to 8,620 ft.
It was permitted by Standard Oil Production Company and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Clear Fork, Spraberry, Dean.
Its lease has reported 32.7K barrels of oil and 77.9K mcf of gas since January 1993, last reporting in February 2014. The lease carries 11 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Standard Oil Production Company; the EWA schedule now lists a different operator.
Spring, TX · P-5 Y, filed May 4, 2026 · 15,619 permits on file · (972) 598-8150
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 Nov 1998 |
| Latest permit | Standard Oil Production CompanyApr 21, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,620
- total depth, ft
- 2
- permits on file
- Apr 21, 1988
- last permit issued
- Jul 1, 1988
- completed
- 32.7K
- cumulative oil, bbl
- 77.9K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 1, 1988
- Shut in
- —
- Plugged
- May 20, 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 lease this well is completed on; they carry 11 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Davenport, R.S. -C- O-9-7340 | Spraberry (Trend Area CL. Fk.) | Pioneer Natural Res. USA, Inc. | 11 | 32.7K | 77.9K | Jan 1993 – Feb 2014 |
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.
- 1Pg&e Resources CompanyJan 1993 → Jul 1994
- 2Midpar L.P.Aug 1994 → Feb 1995
- 3Parker & Parsley Development L.PMar 1995 → Aug 1997
- 4Pioneer Natural Res. USA, Inc.Sep 1997 → Nov 1998
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 345457-99 | Recompletion | Standard Oil Production Company | Apr 20, 1988 | Apr 21, 1988 | — | 8,620 |
| 221424-99 | Drill | Sohio Petroleum Co. | Nov 17, 1983 | Nov 22, 1983 | — | 8,610 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-7340 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,715 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 6,367 | -3,652 |
| Spraberry | 6,864 | -4,149 |
| Dean | 8,262 | -5,547 |
| Dean | 8,314 | -5,599 |
| Spraberry | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,367 | 6,374 | Perforated |
| 6,392 | 6,394 | Perforated |
| 6,454 | 6,457 | Perforated |
| 6,489 | 6,492 | Perforated |
| 6,603 | 6,612 | Perforated |
| 8,314 | 8,488 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 465 | 17.5 | 475 S |
| 8.625 | 3,692 | 11 | 300 S |
| 8.625 | 3,700 | 11 | 300 S |
| 4.5 | 8,620 | 7.875 | 1,025 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 | Aug 2, 1988 | Jul 25, 1988 | Yes |
| 00 | Jul 30, 1988 | — | — |
| 00 | Apr 14, 1988 | Feb 23, 1984 | — |
| 00 | Mar 23, 1984 | Feb 23, 1984 | — |
| 00 | Mar 2, 1984 | Feb 23, 1984 | — |
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 42-173-31513 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-31513 → 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/17331513, documented in the API reference.