TEXAS · WELLS · MARTIN COUNTY · ORSON -E- LEASE · API 42-317-33450 · DISTRICT 7B

Orson -E- #1

Y

Martin County · Spraberry (Trend Area) field · Producing  · Vertical

Orson -E- #1 (API 42-317-33450) is a well in Martin County operated by Pioneer Natural Res. USA Inc., completed October 15, 1987 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued August 7, 1987, permitted to 9,675 ft.

It was permitted by Parker & Parsley Petroleum CO. and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.

Completion filings report 4 formation tops, including T. Upper Spraberry, T. Lower Spraberry, T. Dean, B. Dean.

Its lease has reported 90.7K barrels of oil and 242K mcf of gas since January 1993, last reporting volume in April 2026.

Operator of record

Pioneer Natural Res. USA Inc.

Permitted by Parker & Parsley Petroleum Co.; 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 schedulePioneer Natural Res. USA Inc.
Production reportsPioneer Natural Res. USA, Inc.through Apr 2026
Latest permitParker & Parsley Petroleum Co.Aug 7, 1987

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

9,675
total depth, ft
1
permits on file
Aug 7, 1987
last permit issued
Oct 15, 1987
completed
90.7K
cumulative oil, bbl
242K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 15, 1987
Shut in
—
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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Orson -E- O-10-31470Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.190.7K242KJan 1993 – Apr 2026

Oil, barrels lease total

Last 12 months 3,847 · prior 12 4,086(-6%)

0200400600202420252026

Gas, mcf lease total

Last 12 months 1,447 · prior 12 1,605(-10%)

0100200300202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Parker & Parsley Development Co.Jan 1993 → Feb 1995
  2. 2Parker & Parsley Development L.PMar 1995 → Aug 1997
  3. 3Pioneer Natural Res. USA, Inc.Sep 1997 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
334030-99DrillParker & Parsley Petroleum Co.Aug 5, 1987Aug 7, 1987—9,600

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 15, 1987Orson -E- O-10-31470Spraberry (Trend Area)Pioneer Natural Res. USA Inc.Producing9,675

Formation tops

As filed on W-2/G-1. Subsea from 2,814 ft elevation.Download CSV →

FormationMD ftSubsea
T. Upper Spraberry7,899-5,085
T. Lower Spraberry8,402-5,588
T. Dean9,277-6,463
B. Dean9,527-6,713

Perforations

Perforated and open-hole intervals.

FromToType
7,9368,179Perforated
8,5588,856Perforated
9,0609,522Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7532217.5300 S
8.6254,31211250 S
4.59,6757.875800 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Nov 20, 1987Nov 2, 1987Yes
00Nov 6, 1987——

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.

Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its search.

Find logs withinmiles of this well:List →Map →

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/31733450, documented in the API reference.