TEXAS · WELLS · MARTIN COUNTY · SAWYER S LEASE · API 42-317-36961 · DISTRICT 7B
Sawyer S #1
Martin County · Spraberry (Trend Area) field · NO Production · Vertical
Sawyer S #1 (API 42-317-36961) is a well in Martin County operated by Pioneer Natural Res. USA Inc., completed January 24, 2012 and listed as no production on the RRC schedule, shut in February 1, 2025.
The RRC has issued one drilling permit, issued June 27, 2011, permitted to 11,000 ft.
It was permitted by Crownquest Operating, LLC and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Spraberry, Strawn, Mississippian.
Its lease has reported 68.2K barrels of oil and 107K mcf of gas since November 2011, last reporting volume in December 2024.
Operator of record
Permitted by Crownquest Operating, LLC; 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
- 15,633
- 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 Dec 2024 |
| Latest permit | Crownquest Operating, LLCJun 27, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 1
- permits on file
- Jun 27, 2011
- last permit issued
- Jan 24, 2012
- completed
- 68.2K
- cumulative oil, bbl
- 107K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2011 THROUGH Dec 2024
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 24, 2012
- Shut in
- Feb 1, 2025
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Sawyer S O-10-42444 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 1 | 68.2K | 107K | Nov 2011 – Dec 2024 |
Oil, barrels lease total
Last 12 months 0 · prior 12 684(-100%)
Gas, mcf lease total
Last 12 months 0 · prior 12 835(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Crownquest Operating, LLCNov 2011 → Nov 2013
- 2Breitburn Operating L.P.Dec 2013 → Mar 2018
- 3Birch Operations, Inc.Apr 2018 → Nov 2018
- 4Guidon Energy Mgmt Services LLCDec 2018 → May 2020
- 5Pioneer Natural Res. USA, Inc.Sep 2020 → Dec 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 718872-99 | Drill | Crownquest Operating, LLC | Jun 21, 2011 | Jun 27, 2011 | Sep 22, 2011 | 11,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 24, 2012 | Sawyer S O-10-42444 | Spraberry (Trend Area) | Pioneer Natural Res. USA Inc. | NO Production · shut in Feb 1, 2025 | 11,000 |
Formation tops
As filed on W-2/G-1. Subsea from 2,681 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Spraberry | 8,202 | -5,521 |
| Strawn | 10,350 | -7,669 |
| Mississippian | 10,655 | -7,974 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,202 | 10,865 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 291 | 17.5 | 350 S |
| 8.625 | 4,886 | 11 | 1,100 S |
| 5.5 | 10,958 | 7.875 | 1,800 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 | Apr 12, 2013 | Mar 6, 2012 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Oct 8, 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 Spraberry, Strawn, Mississippian | TIFF | 4,600 to 10,881 | Oct 8, 2014run Oct 21, 2011 | 1.18 |
"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 42-317-36961 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-36961 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/31736961, documented in the API reference.