WELL · 42-317-32971 · DISTRICT 8

Flanagan #1

Plugged

Martin County · Spraberry (Trend Area) field  · Vertical

Flanagan #1 (API 42-317-32971) is a plugged well in Martin County, plugged September 14, 2025, last operated by Pioneer Natural Res. USA Inc..

The RRC has issued 2 drilling permits between 1984 and 2023, permitted to 12,050 ft.

Completion filings report 16 formation tops, including Santa Rosa, Yates, Queen, Grayburg.

Its 2 leases have reported 39.2K barrels of oil and 106K mcf of gas since January 1993, last reporting in December 2025. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Pioneer Natural Res. USA Inc.

Spring, TX · P-5 Y, filed May 4, 2026 · 15,618 permits on file · (972) 598-8150

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePioneer Natural Res. USA Inc.
Production reportsPioneer Natural Res. USA, Inc.through May 2025
Latest permitPioneer Natural Res. USA, Inc.Aug 10, 2023
12,050
total depth, ft
2
permits on file
Aug 10, 2023
last permit issued
Oct 2, 2023
completed
39.2K
cumulative oil, bbl
106K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 2025

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 2, 2023
Shut in
—
Plugged
Sep 14, 2025

Surface location

32.089018, -101.899149

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Martin County.

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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Flanagan O-10-60215Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.15.65K3.7KOct 2023 – Dec 2025
Flanagan O-10-29581Mid-Mar, East (Strawn)Pioneer Natural Res. USA, Inc.133.6K102KJan 1993 – Apr 2024

Oil, barrels lease total

Last 12 months 76 · prior 12 4,036(-98%)

0200400600202420252026

Gas, mcf lease total

Last 12 months 164 · prior 12 2,887(-94%)

0200400600202420252026

Chain of custody

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

  1. 1EP Operating Limited PartnershipJan 1993 → Feb 1995
  2. 2Enserch Exploration, IncMar 1995 → Mar 1998
  3. 3Eex CorporationApr 1998 → Oct 1998
  4. 4Taurus Exploration U.S.A., Inc.Nov 1998 → Nov 1998
  5. 5Energen Resources CorporationDec 1998 → Dec 2018
  6. 6Diamondback E&P LLCFeb 2019 → Jun 2022
  7. 7Pioneer Natural Res. USA, Inc.Jul 2022 → May 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
892528-99RecompletionPioneer Natural Res. USA, Inc.Jul 31, 2023Aug 10, 2023Sep 6, 202310,250
244609-99DrillEnserch Exploration, IncJan 14, 1985Jul 11, 1984Sep 13, 198412,050

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-29581————
—— O-10-60215————

Formation tops

As filed on W-2/G-1. Subsea from 2,690 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa9881,702
Yates2,446244
Queen3,374-684
Grayburg3,885-1,195
San Andres4,085-1,395
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H4,085-1,395
Spraberry7,306-4,616
Dean8,615-5,925
Wolfcamp8,814-6,124
Pennsylvanian9,906-7,216
Strawn10,251-7,561
Strawn10,252-7,562
Mississippian11,028-8,338
Devonian11,184-8,494
Fusselman11,646-8,956
Montoya11,810-9,120
Ellenburger11,952-9,262
Cisco——

Perforations

Perforated and open-hole intervals.

FromToType
8,9089,313Perforated
10,28010,290Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37535217.5370 S
9.6254,81612.253,050 S
711,0348.75400 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
00Feb 13, 2024Nov 8, 2023Yes
00Feb 6, 2024Nov 20, 2023—
00Feb 28, 1985Jan 11, 1985—
00Feb 23, 1985——

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Heidelberg42-317-33161

0.4 KM · Hades Disposal Company, LLC · Section with this well →

Santa Rosa1,0001,698
Yates2,300398
Queen3,700-1,002
Grayburg3,800-1,102
San Andres4,700-2,002
Cisco—
Dean—
Pennsylvanian—

10 TOPS · FIRST 8

Beal-Oldham E26A42-317-46143

1.1 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Santa Rosa1,2911,416
Yates2,426281
Queen3,358-651
Grayburg3,954-1,247
San Andres4,224-1,517
Clear Fork6,378-3,671
Spraberry7,294-4,587
Dean8,614-5,907

11 TOPS · FIRST 8

Beal-Oldham E26B42-317-46147

1.1 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Santa Rosa1,2971,411
Yates2,423285
Queen3,357-649
Grayburg3,955-1,247
San Andres4,153-1,445
Clear Fork6,377-3,669
Spraberry7,296-4,588
Dean8,609-5,901

11 TOPS · FIRST 8

Beal-Oldham E26C42-317-46148

1.1 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Santa Rosa1,2971,411
Yates2,419289
Queen3,359-651
Grayburg3,893-1,185
San Andres4,085-1,377
Spraberry7,295-4,587
Pennsylvanian—
Cisco—

10 TOPS · FIRST 8

Beal-Oldham E26D42-317-46150

1.1 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Santa Rosa1,2961,412
Yates2,420288
Queen3,342-634
Grayburg3,897-1,189
San Andres4,108-1,400
Spraberry7,292-4,584
Dean—
Wolfcamp—

10 TOPS · FIRST 8

Beal-Oldham E26E42-317-46144

1.1 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Santa Rosa1,2801,427
Yates2,424283
Queen3,359-652
Grayburg3,901-1,194
San Andres4,113-1,406
Clear Fork6,375-3,668
Clear Fork6,375-3,668
Spraberry7,290-4,583

11 TOPS · FIRST 8

Beal-Oldham E26F42-317-46151

1.1 KM · Pioneer Natural Res. USA, Inc. · Section with this well →

Santa Rosa1,2951,412
Yates2,417290
Queen3,320-613
Grayburg3,901-1,194
San Andres4,072-1,365
Clear Fork6,373-3,666
Spraberry7,286-4,579
Dean8,606-5,899

16 TOPS · FIRST 8

Eiland "23"42-317-34426

1.1 KM · Endeavor Energy Resources L.P. · Section with this well →

Spraberry7,325-4,636
Spraberry7,325-4,636
Spraberry7,825-5,136
Dean8,625-5,936
Wolfcamp9,350-6,661
Wolfcamp9,350-6,661
Strawn10,250-7,561

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/31732971, documented in the API reference.