TEXAS · WELLS · MIDLAND COUNTY · DORIS LEASE · API 42-329-31678 · DISTRICT 7B

Doris #1

Y

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

Doris #1 (API 42-329-31678) is a well in Midland County operated by Pioneer Natural Res. USA Inc., completed April 2, 1986 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued January 13, 1986, permitted to 9,600 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 3 formation tops, including Upper Spby, Lower Spby, Dean.

Its lease has reported 99K barrels of oil and 407K mcf of gas since January 1993, last reporting volume in December 2025. The lease carries 2 wells, so these are lease totals, not this well alone.

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 Dec 2025
Latest permitParker & Parsley Petroleum Co.Jan 13, 1986

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

9,600
total depth, ft
1
permits on file
Jan 13, 1986
last permit issued
Apr 2, 1986
completed
99K
cumulative oil, bbl
407K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 2025

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 2, 1986
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; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Doris O-10-30661Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.299K407KJan 1993 – Dec 2025

Oil, barrels lease total

Last 12 months 706 · prior 12 1,249(-43%)

0200400600202420252026

Gas, mcf lease total

Last 12 months 1,271 · prior 12 2,392(-47%)

0200400600202420252026

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 → Nov 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
295271-99DrillParker & Parsley Petroleum Co.Jan 10, 1986Jan 13, 1986—9,600

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 2, 1986Doris O-10-30661Spraberry (Trend Area)Pioneer Natural Res. USA Inc.Producing9,600

Formation tops

As filed on W-2/G-1. Subsea from 2,756 ft elevation.Download CSV →

FormationMD ftSubsea
Upper Spby7,699-4,943
Lower Spby8,374-5,618
Dean9,063-6,307

Perforations

Perforated and open-hole intervals.

FromToType
7,7167,962Perforated
8,3858,693Perforated
9,0699,459Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7528517.5300 S
8.6254,32811250 S
4.59,6007.8751,100 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00May 8, 1986Apr 28, 1986Yes
00May 2, 1986——

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.

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/32931678, documented in the API reference.