WELL · 42-317-34154 · DISTRICT 8

Davis Walter R. 44 #1

Plugged

Martin County · Spraberry (Trend Area) field  · Vertical

Davis Walter R. 44 #1 (API 42-317-34154) is a plugged well in Martin County, plugged March 9, 2026, last operated by Pioneer Natural Res. USA Inc..

The RRC has issued 2 drilling permits between 1998 and 1999, permitted to 11,600 ft.

It was permitted by Stephens, Autry C. and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.

Completion filings report 7 formation tops, including Spraberry, Upr. Sprby, Lwr. Sprby, Dean.

Its 2 leases have reported 222K barrels of oil and 371K mcf of gas since June 1998, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.

Operator of record

Pioneer Natural Res. USA Inc.

Permitted by Stephens, Autry C.; 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
15,628
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 2025
Latest permitStephens, Autry C.Jun 29, 1999

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

11,600
total depth, ft
2
permits on file
Jun 29, 1999
last permit issued
Aug 16, 1999
completed
222K
cumulative oil, bbl
371K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 1998 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 16, 1999
Shut in
—
Plugged
Mar 9, 2026

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 2 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Davis, Walter R. "44" O-10-36183Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.4210K356KSep 1999 – Jul 2026
Davis, Walter R. -44- O-10-35763Mon Bak (Strawn)Stephens, Autry C.111.6K15.2KJun 1998 – Apr 2000

Oil, barrels lease total

Last 12 months 0 · prior 12 1,105(-100%)

05001K202420252026

Gas, mcf lease total

Last 12 months 0 · prior 12 991(-100%)

0200400600202420252026

Chain of custody

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

  1. 1Stephens, Autry C.Jun 1998 → Aug 2000
  2. 2Endeavor Energy Resources L.P.Sep 2000 → Jan 2021
  3. 3Pioneer Natural Res. USA, Inc.Feb 2021 → Dec 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
484776-99RecompletionStephens, Autry C.May 25, 1999Jun 29, 1999Aug 14, 199911,000
471864-99DrillStephens, Autry C.Jan 6, 1998Jan 14, 1998Jan 22, 199811,600

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 16, 1999Davis Walter R. 44 O-10-36183Spraberry (Trend Area)Pioneer Natural Res. USA Inc.Plugged—
Feb 8, 1998Davis Walter R. -44- O-10-35763Mon Bak (Strawn)Stephens Autry C.Plugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,828 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryUPPER SPRABERRY7,450-4,622
Upr. Sprby7,450-4,622
SpraberryLOWER SPRABERRY8,069-5,241
Lwr. Sprby8,069-5,241
Dean8,776-5,948
WolfcampUPPER WOLFCAMP9,099-6,271
Upr. Wlfcmp9,099-6,271
WolfcampLOWER WOLFCAMP10,474-7,646
Lwr. Wlfcmp10,474-7,646

Perforations

Perforated and open-hole intervals.

FromToType
7,4537,618Perforated
8,0728,358Perforated
8,7798,967Perforated
9,0999,594Perforated
10,47410,618Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7527017.5335 S
8.6254,77011225 S
4.510,8007.8751,200 S
4.510,800—1,200 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Mar 17, 2000Oct 14, 1999Yes
00Feb 29, 2000——
00Jul 10, 1998Jun 9, 1998Yes
00Jul 2, 1998——

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 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/31734154, documented in the API reference.