TEXAS · WELLS · MARTIN COUNTY · SLAUGHTER '87B' LEASE · API 42-317-38913 · DISTRICT 7B
Slaughter 87B #4R
Martin County · Spraberry (Trend Area) field · Shut In · Vertical
Slaughter 87b #4R (API 42-317-38913) is a well in Martin County operated by Ovintiv USA Inc., completed March 7, 2014 and listed as shut in on the RRC schedule, shut in December 1, 2022.
The RRC has issued one drilling permit, issued September 17, 2013, permitted to 10,752 ft.
It was permitted by Pioneer Natural Res. USA, Inc. and has since transferred to Ovintiv USA Inc. on the wellbore schedule.
Completion filings report 6 formation tops, including Spraberry, Dean, Wolfcamp, Strawn.
Its lease has reported 150K barrels of oil and 135K mcf of gas since June 2012, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Pioneer Natural Res. USA, Inc.; the EWA schedule now lists a different operator.
- Based in
- Denver, CO
- P-5 status
- Active (A)
- P-5 last filed
- Dec 12, 2025
- Permits on file
- 1,390
- Phone
- (720) 876-5176
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Ovintiv USA Inc. |
| Production reports | Ovintiv USA Inc.through Dec 2023 |
| Latest permit | Pioneer Natural Res. USA, Inc.Sep 17, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,752
- total depth, ft
- 1
- permits on file
- Sep 17, 2013
- last permit issued
- Mar 7, 2014
- completed
- 150K
- cumulative oil, bbl
- 135K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 7, 2014
- Shut in
- Dec 1, 2022
- 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; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Slaughter '87B' O-10-43027 | Spraberry (Trend Area) | Ovintiv USA Inc. | 4 | 150K | 135K | Jun 2012 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pioneer Natural Res. USA, Inc.Jul 2012 → May 2017
- 2Petrolegacy Energy II, LLCJun 2017 → Nov 2022
- 3Ovintiv USA Inc.Aug 2023 → Dec 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 769841-99 | Drill | Pioneer Natural Res. USA, Inc. | Sep 11, 2013 | Sep 17, 2013 | Dec 13, 2013 | 11,150 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 7, 2014 | Slaughter 87B O-10-43027 | Spraberry (Trend Area) | Ovintiv USA Inc. | Shut In · shut in Dec 1, 2022 | 10,752 |
Formation tops
As filed on W-2/G-1. Subsea from 2,643 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,329 | 10,458 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 375 | 17.5 | 440 S |
| 8.625 | 4,708 | 11 | 830 S |
| 5.5 | 10,752 | 7.875 | 870 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 | Oct 10, 2014 | May 23, 2014 | 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 42-317-38913 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-38913 → 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/31738913, documented in the API reference.